SBIR Phase 2 Solicitation STTR Phase 1 and 2 Solicitation Abstract Archives
| PROPOSAL NUMBER: | 05-I A1.01-8330 |
| SUBTOPIC TITLE: | Crew Systems Technologies for Improved Aviation Safety |
| PROPOSAL TITLE: | Integrated Health Monitoring and Fast on-Line Actuator Reconfiguration Enhancement (IHM-FLARE) System for Air Vehicles |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Scientific Systems Co Inc.
500 West Cummings Park, Suite 3000
Woburn, MA 01801-6580
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Jovan Boskovic
jovan@ssci.com
500 West Cummings Park, Suite 3000
Woburn, MA 01801-6580
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
SSCI proposes to develop innovative algorithms for the integration of Health
Monitoring (HM) subsystem with the existing FLARE (Fast on-Line Actuator Reconfiguration
Enhancement) system that achieves rapid stabilization of the closed-loop flight
control system in the presence of flight-critical failures. While both systems
generate on-line estimates of the failure-related paramaters, the HM system
can generate false failure information, while the FLARE system may result in
poor performance in subsequent flight regimes if its parameter estimates are
far from their true values. The main idea is to combine the failure parameter
estimates from the HM and FLARE systems to assure robustness to false alarms,
missed detections and detection delays in the HM system, and to use the combined
estimate in the adaptive reconfigurable control law to assure the desired closed-loop
performance. In order to achieve the project objectives, we plan to carry out
the following tasks in Phase I: (i) Modify F/A-18 aircraft simulation to test
the feasibility of the proposed approach; (ii) Develop the IHM-FLARE architecture
and algorithms; and (iii) Evaluate the performance of the flight control system
under false failure information. Phase II will result in algorithm enhancements,
and implementation and testing using high-fidelity and piloted F/A-18 simulations.
Boeing Phantom Works (Mr. James Urnes, Sr.) will provide technical and commercialization
support throughout the project.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Health Monitoring systems are becoming increasingly complex, and are commonly
well suited for accommodation of a limited class of single failures since their
emphasis is on failure detection and identification. On the other hand, our
FLARE system is well suited for accommodation of severe multiple simultaneous
failure but may result in poor long-term performance. Effective integration
of these systems will enable efficient usage of the health monitoring information
to assure robustness of the system under a variety of false failure information
scenarios, and improved system performance. Immediate NASA applications are
in civil aviation, and the development of an effective IHM-FLARE system is consistent
with the goals and objectives of the NASA Flight Safety Program. Other important
NASA applications are in the area of spacecraft control, and Space Exploration
where an efficient IHM-FLARE system will decrease the crew workload and assure
the desired system performance for the Crew Exploration Vehicles (CEV).
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The proposed system has substantial potential in commercial aviation where effective
control reconfiguration techniques that are robust to false failure information
can substantially improve flight safety. Immediate applications exist in military
aviation where the advanced fighter and transport aircraft are already equipped
with sophisticated health monitoring systems. Other important applications are
in the area of Unmanned Aerial Vehicles (UAV) where effective integration of
health monitoring and reconfigurable control that assures robustness to false
failure information can substantially increase the autonomy of the vehicle.
Related applications are envisioned in the areas of robotics, and unmanned ground
and underwater vehicles.
TECHNOLOGY TAXONOMY MAPPING
Guidance, Navigation, and Control
Pilot Support Systems
| PROPOSAL NUMBER: | 05-I A1.01-8659 |
| SUBTOPIC TITLE: | Crew Systems Technologies for Improved Aviation Safety |
| PROPOSAL TITLE: | See-and-Avoid Collision Avoidance Using ADS-B Signal and Radar Sensing |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Intelligent Automation, Inc.
15400 Calhoun Drive, Suite 400
Rockville, MD 20855-2785
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Leonard Haynes
lhaynes@i-a-i.com
15400 Calhoun Drive, Suite 400
Rockville, MD 20855-2785
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
IAI proposes an innovative solution to enable unrestricted flight in low-altitude
airspace for small aircrafts This solution includes an L-band RF transceiver-sensor
package, which continuously transmit Automatic Dependent Surveillance-Broadcast
(ADS-B) compatible beacons to alert other cooperative aircrafts and ATC ground
stations about the UAV's position and intent. In addition, it uses the
reflected beacon signal as a radar signal to detect and track any non-cooperative
targets within its effective range. A multifunctional RF transceiver serves
as both the primary radar and secondary surveillance radar (SSR). The advantage
of the proposed sensor package is low-cost, low-power (estimated power consumption
< 50 watt) and compatibility with current aviation technologies. This sensor
package is coupled with on-board collision avoidance logic and situation awareness
display concepts for a remote ground control station. Simulation-based demonstration
? leveraging IAI's CybelePro<SUP>TM</SUP> agent infrastructure
? is also proposed to exercise the system "end-to-end" and allow for
nearly seamless transition to human-in-the-loop evaluation of display concepts.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
One of the applications of NASA-related application for this sensor system is
UAV collision avoidance. For UAVs to be more efficient in their increasing applications,
they must be integrated into the Air Traffic Control system that currently only
controls piloted aircraft. To achieve this, developers must deliver collision
avoidance equipage sufficient to assure air safety. Current procedures for UAV
operation within the U.S. National Airspace System (NAS) are cumbersome and
unsustainable for the long term. They often require separate attention from
air traffic control authorities, limiting user flexibility and responsiveness,
and hindering effective operations - military or commercial. The proposed research
will add the ability to see and avoid both cooperative (transponding) and non-cooperative
aircraft to UAVs. Such capability is crucial to providing military services
and industry with sustainable, flexible UAV operations, sufficiently robust
to safely deploy whenever and wherever needed. Additionally, these technologies
will increase safety in the civil sector through integration on manned aircraft.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The proposed sensor package can also be used on other onboard-pilot operated
aircrafts as a replacement of expensive TCAS system. In the near future more
and smaller size aircrafts will be equipped with low-cost ADS-B or UAT system.
Current technologies are based on beacon signaling instead of active sensor,
thus cannot effectively detect and track noncooperative threats. The proposed
technology will help to develop next generation collision avoidance systems
with enhanced situation awareness and minimum cost.
TECHNOLOGY TAXONOMY MAPPING
Airport Infrastructure and Safety
Guidance, Navigation, and Control
Pilot Support Systems
RF
| PROPOSAL NUMBER: | 05-I A1.01-9281 |
| SUBTOPIC TITLE: | Crew Systems Technologies for Improved Aviation Safety |
| PROPOSAL TITLE: | Cockpit-based Wake Vortex Visualization |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Micro Analysis & Design, Inc.
4949 Pearl East Circle, Suite 300
Boulder, CO 80301-2577
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Angelia Sebok
asebok@maad.com
4949 Pearl East Circle, Suite 300
Boulder, CO 80301-2577
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
To prevent aircraft accidents due to wake vortex hazards, FAA procedures specify
the minimum separation required between different categories of aircraft. However,
a mandate for increased National Airspace System capacity has led to efforts
to tighten these time-tested separation constraints. One of these efforts, NASA's
Wake Vortex Advisory System (WakeVAS), is intended to measure, calculate, and
display wake vortex information to air traffic controllers. The controllers
will utilize this information to decrease the time and distance between aircraft,
thereby increasing capacity while maintaining safety. To complement this ground-based
approach and provide an additional layer of safety, we propose to increase pilot
situation awareness (SA) to the wake vortex hazards in the airport vicinity.
In this proposal, our goal is to design a conceptual prototype of a wake vortex
display for eventual use on commercial air carrier flight decks. We have chosen
the commercial air carrier domain as the focus of our efforts because this is
where the pressure to increase capacity is the greatest and thus, we believe,
maintaining safety via pilot SA is more critical. Further, we will develop human
performance models to evaluate the effect of the display on pilot SA, workload,
and performance.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
A potential NASA application for this project is an avionics display within
the cockpit that increases air safety. This display could be implemented in
NASA aircraft to allow the pilots to see wake vortex. This information could
be of particular interest to pilots of aircraft in the Small Aircraft Transportation
System (SATS), since wake vortex poses a more serious threat to smaller rather
than larger aircraft. That information can then be used to avoid the hazard
areas and reduce accidents and incidents caused by an aircraft entering the
wake of another aircraft. Another application for NASA is the IMSAS-based human
performance model. This could be used to predict pilot performance in future
aircraft systems.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The potential commercial application for this project is an avionics display
within the cockpit that increases air safety. This display could be marketed
to manufacturers of commercial, military, and private aircraft to allow the
pilots of these aircraft to see wake vortex. That information can then be used
to avoid the hazard areas and reduce accidents and incidents caused by an aircraft
entering the wake of another aircraft.
TECHNOLOGY TAXONOMY MAPPING
Simulation Modeling Environment
Pilot Support Systems
Human-Computer Interfaces
| PROPOSAL NUMBER: | 05-I A1.01-9490 |
| SUBTOPIC TITLE: | Crew Systems Technologies for Improved Aviation Safety |
| PROPOSAL TITLE: | Scenario-Based Performance Observation Tool for Learning in Team Environments Aerospace Crew-Centered Technologies (SPOTLITE-ACT) |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Aptima, Inc.
12 Gill Street, Ste 1400
Woburn, MA 01801-1728
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Dr. Amy Alexander
aalexander@aptima.com
12 Gill Street Ste 1400
Woburn, MA 01801-1728
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The insertion of new technology in the cockpit, especially "smart"
technology designed to become an additional crewmember, will necessarily impact
flight-related operations and crew functioning. We propose to develop an observer-based
assessment tool, and associated measures, that will allow National Aeronautics
and Space Administration (NASA) researchers to assess the impact of new technologies
on crew resource management (CRM) performance. This is particularly important
because the new FAA Advisory Circular on CRM training specifically calls for
specialized training and evaluation in advanced technology cockpits (AC 120-51E,
Page12, Part 13c). Our proposed approach is innovative in two respects. First,
in contrast to existing measures of CRM performance, the measures will be sensitive
to performance effects related to the insertion of crew-centered technologies
in the cockpit. Second, the performance measures will be implemented in a hand-held
PC instrument, the Scenario-based Performance Observation Tool for Learning
in Team Environments?Aerospace Crew-centered Technologies (SPOTLITE-ACT), with
a relational database that will allow for easy collection, storage, and retrieval
of experimental data. SPOTLITE-ACT will provide NASA researchers with the capability
to measure and evaluate the effects of crew-centered technologies on pilot performance.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The SPOTLITE-ACT tool will allow NASA to conduct human factors research and
examine the impacts of new cockpit technologies on crew resource management
(CRM) performance. The tool will be implemented on a tablet PC with a relational
database allowing for ease of data collection, storage, and retrieval in both
operational and simulation environments. SPOTLITE-ACT will allow NASA to compare
performance within and across technologies, pilot groups, and operation-types.
Furthermore, the tool provides a flexible software framework for the future
addition of other measurement "modules" for assessing performance
under different conditions and in different domains. For example, another SPOTLITE
module can be developed to analyze air traffic controllers' performance
during sector handoff procedures. SPOTLITE-ACT will be relevant for vehicle
safety technologies such as synthetic vision systems (SVS) and cockpit displays
of traffic information (CDTIs), as well as other NASA-sponsored projects.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The SPOTLITE-ACT tool will appeal to customers who need to assess the impact
of new crew-centered technologies on CRM performance and those who develop and
conduct training for pilots on new crew-centered technologies. Aerospace system
designers can benefit by using the proposed tool to analyze technology-related
effects on performance throughout the development cycle. Government or industry
personnel concerned with technology implementation and certification can use
the proposed tool to compare performance observed with the new technology to
that obtained with other new or existing options. Additionally, complex human-machine
systems or organizations like an air traffic control tower, power plant control
center, or hospital emergency room would benefit from an analysis of the effects
of emerging technologies on human performance.
TECHNOLOGY TAXONOMY MAPPING
Portable Data Acquisition or Analysis Tools
| PROPOSAL NUMBER: | 05-I A1.02-8162 |
| SUBTOPIC TITLE: | Aviation Safety and Security; Fire, Icing, Propulsion and Secure CNS Aircraft Systems |
| PROPOSAL TITLE: | Wireless In-situ Nondestructive Inspection of Engine Rotor Disks with Ultrasonic Guided Waves |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Intelligent Automation, Inc.
15400 Calhoun Drive, Suite 400
Rockville, MD 20855-2785
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
George Zhao
xzhao@i-a-i.com
15400 Calhoun Drive, Suite 400
Rockville, MD 20855-2785
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The integrity of rotor disks in engine turbines or fans is vital to aviation
safety. Cumulative cracks at critical loading and high stress areas, if not
detected and repaired in time, can lead to a catastrophic failure. Traditional
inspection methods such as Fluorescent Penetrant Inspection (FPI) and Eddy current
are point-by-point methods and very time consuming. Disassembly of the engine
is needed for each inspection, which may generate more problems. We propose
a wireless in-situ ultrasonic guided wave health monitoring approach that can
eliminate all the disadvantages of conventional methods. It applies light, thin
ultrasonic guided wave circumferential patch transducers around the root of
the disk. Guided waves travel in the radial direction and can inspect the whole
disk area. The electrical signal is coupled wirelessly to the circumferential
patch through a pair of RF antennas mounted on the rotor shaft and a stationary
fixture around the shaft, respectively. The inspection can be done even when
the disk is rotating. The envisioned system has minimal impact to the rotor
performance, can instantaneously provide reliable and quantitative data such
as crack location and severity level, can minimize and eventually eliminate
the need for structural disassembly, and is able to communicate wirelessly for
in-situ engine health monitoring.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The ability to detect and characterize cracks in the engine rotor disks in an
early and accurate manner is always critical for improving safety and reducing
cost for many NASA aviation vehicle propulsion systems. At the end of Phase
2, we will have a small, light weight, low cost, and robust system with both
hardware and software integrated together for cracks detection and localization.
The success of such a system will greatly enhance the aviation safety while
reducing the downtime due to scheduled maintenance.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
In-situ wireless health monitoring and fault diagnosis is equally important
for many military and commercial systems such as aircraft, automobiles, trains,
home appliances, nuclear reactors, etc. The system can either perform continuous
monitoring for the critical high strength components or switch on-off when needed.
We expect the market for this system to be at least 10 million dollars.
TECHNOLOGY TAXONOMY MAPPING
Autonomous Control and Monitoring
Sensor Webs/Distributed Sensors
Aircraft Engines
| PROPOSAL NUMBER: | 05-I A1.02-8892 |
| SUBTOPIC TITLE: | Aviation Safety and Security; Fire, Icing, Propulsion and Secure CNS Aircraft Systems |
| PROPOSAL TITLE: | A Fire Detector for Monitoring Inaccessible Areas in Aircrafts |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
En'Urga, Inc.
1291-A Cumberland Avenue
West Lafayette, IN 47906-1385
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Jongmook Lim
jongmook@enurga.com
1291-A Cumberland Avenue
West Lafayette, IN 47906-1385
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
En'Urga Inc. will evaluate the feasibility of utilizing reflected, multi-wavelength,
near infrared radiation for detecting fires in inaccessible areas within aircraft.
The two key issues that will be addressed during the proposed work are: (1)
the feasibility of obtaining near infrared radiation signatures from inaccessible
areas through multiple internal reflections within the enclosure, and (2) the
feasibility of decoding the signatures with sufficient fidelity so as to eliminate
false alarms. Three Phase I tasks are planned to address the feasibility of
the proposed project. The first task is to design and fabricate a system for
obtaining near infrared radiation signatures within an instrument rack, representative
of the inaccessible areas in aircrafts. The second task is to develop a fire
detection system that readily discriminates between real fires and false alarms.
The final task is to evaluate the system in a laboratory. It is anticipated
that at the end of the Phase I work, the feasibility of utilizing reflected
near infrared radiation for uniquely distinguishing fires would have been demonstrated.
For Phase II work, a prototype, low cost and low weight system will be fabricated
and evaluated both at En'Urga Inc. and at the microgravity facilities at
the NASA Glenn Research Center.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The primary NASA application for the proposed fire detector is in the prevention
of on-board fires in spacecrafts. A false alarm free fire detector that can
quickly detect and locate fires hidden behind instrument panels and in cargo
bays is crucial to developing mitigating strategies in the event such fires
occur. With the ongoing emphasis on space exploration, it is likely that more
manned space flights will be required in the future. For such manned missions,
even false alarms that sometime occur in current NASA spacecrafts have the potential
of leading to disasters, particularly if their frequency is such that they are
ignored. Therefore, the proposed fire detector is crucial to NASA for building
a portfolio of fire detection technologies that can be readily employed for
various missions in the future.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The primary commercial application of the proposed fire detector is in the detection
of instrument panel and cargo hold fires within aircrafts. Aircraft fires, though
infrequent, can be potentially devastating to the industry. Every year, there
are several dozen instances of false fire alarms in civilian aircrafts, leading
to flight delays and high costs associated with dealing with the alarms. Any
fire detector that is as reliable as the existing smoke detectors and less false
alarm prone is commercially attractive to the aircraft industry. In addition
to the aircraft industry, the proposed fire detector will be beneficial for
various military applications within small enclosed spaces such as inside submarines
and ships. The low false alarm feature of the fire detector will also be beneficial
to museums, art galleries, and large warehouses, where a single deployment of
a fire protection system due to a false alarm has very high monetary loss.
TECHNOLOGY TAXONOMY MAPPING
Airport Infrastructure and Safety
Combustion
| PROPOSAL NUMBER: | 05-I A1.02-9042 |
| SUBTOPIC TITLE: | Aviation Safety and Security; Fire, Icing, Propulsion and Secure CNS Aircraft Systems |
| PROPOSAL TITLE: | Radiosonde-Borne Cloud Assessment System |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Innovative Dynamics, Inc.
2560 North Triphammer Road
Ithaca, NY 14850-9726
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Jack Edmonds
jedmonds@idiny.com
2560 N. Triphammer Road
Ithaca, NY 14850-9726
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Significant improvements in existing technologies for icing weather information
systems are required to increase the level of safety for all aircraft flying
in the atmospheric icing environment. Innovative Dynamics, Inc. proposes to
develop a cloud properties sensor for providing warning of hazardous airborne
icing conditions. The proposed innovation is a new capability for measuring
cloud properties that would consist of a small expendable radiosonde-borne optical
probe. This cloud property information is currently obtained by launching an
aircraft or positioning a satellite to the desired location, which makes it
difficult obtain this information economically. New low cost commercially available
semiconductor lasers, developed for the fiber optic communication industry,
allows this innovation to be possible. The sensor would measure liquid water
content, mean drop size, and droplet phase using a low-power infrared laser
based sensor system. These parameters would be used to identify certain cloud
conditions that pose airborne icing hazards to aircraft. Current low cost expendable
radiosondes provide altitude, location, temperature, and atmospheric pressure
information, but not water content information that indicate aircraft icing
potential. This cloud property information is crucial to aircraft operating
at altitudes, as well as important in weather forecasting models. Phase I will
develop the sensing technique for cloud icing potential. Phase II will integrate
this technology with a current weather radiosonde for complete atmospheric profiling.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The proposed technology will provide advanced warning of aircraft icing conditions.
NASA conducts atmospheric studies using instrumented balloons that fly from
just a few hours to over 100 days. A light-weight sensor that measures cloud
content would be a useful addition.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The proposed technology will improve aircraft safety by predicting when and
where icing hazards exist. This is particularly advantageous to general aviation
and to commuter aircraft which are most susceptible to icing accidents. NOAA
and universities also conduct atmospheric research and could use the technology.
TECHNOLOGY TAXONOMY MAPPING
Optical
| PROPOSAL NUMBER: | 05-I A1.03-8321 |
| SUBTOPIC TITLE: | Aviation Security Technologies |
| PROPOSAL TITLE: | Integrated Damage-Adaptive Control System (IDACS) |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Scientific Systems Co Inc.
500 West Cummings Park, Suite 3000
Woburn, MA 01801-6580
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Jovan Boskovic
jovan@ssci.com
500 West Cummings Park, Suite 3000
Woburn, MA 01801-6580
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
SSCI, in collaboration with Boeing Phantom Works, proposes to develop and test
an efficient Integrated Damage Adaptive Control System (IDACS). The proposed
system is based on the development of a coupled structural and aerodynamic model
of aircraft dynamics under wing damage, and multiple-model damage estimator
whose estimates are used in the reconfigurable control law to stabilize the
aircraft and achieve acceptable performance of the closed-loop flight control
system. In order to achieve these objectives, we propose to carry out the following
tasks in Phase I: (i) Develop an integrated structural and aerodynamic model
of wing damage; (ii) Evaluate the feasibility of a multiple-model wing damage
estimator; and (iii) Test and evaluate the performance of the IDACS. Boeing
Phantom Works (Mr. James M. Urnes, Sr.) will provide technical and commercialization
support under the project. The main emphasis of the Phase II work will be on
enhancements and integration of the proposed IDACS algortihms, and the development
of the corresponding software tool.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Due to increasing terrorist threats, in the recent years there has been a lot
of interest in the development of effective adaptive reconfigurable control
systems that can compensate for the damage in commercial aircraft caused by
man-portable air defense systems (ManPADS), and NASA added this aspect of the
fault-tolerant control problem to the existing Aviation Safety program. The
techniques developed under this project are also expected to contribute to technologies
that will enable autonomous or semi-autonomous Space Exploration mission.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Potential non-NASA applications of the IDACS are in the area of commercial and
military aircraft. Autonomous IDACS will find wide applications in other programs
such as spacecraft control and Unmanned Aerial Vehicles (UAV).
TECHNOLOGY TAXONOMY MAPPING
Guidance, Navigation, and Control
Pilot Support Systems
| PROPOSAL NUMBER: | 05-I A1.03-8545 |
| SUBTOPIC TITLE: | Aviation Security Technologies |
| PROPOSAL TITLE: | Structural Health Monitoring Using Fiber Bragg Grating Sensor Matrix |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Intelligent Fiber Optic Systems Corporation
650 Vaqueros Avenue
Sunnyvale, CA 94085-3525
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Behzad Moslehi
bm@ifos.com
650 Vaqueros Avenue
Sunnyvale, CA 94085-3525
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Fiber Bragg Grating had been identified as very important elements, especially
for strain measurements in smart structures. In many applications, arrays of
FBG sensors along a single fiber at multiple locations are required to collect
data samples at high speed with microstrain resolution. However, the traditional
approaches based spectrum scanning and Wavelength Division Multiplexing are
either lacking in sampling rates due to scanning and processing speed or cost
prohibiting, respectively, as the number of optical sensors increased. The technique
IFOS is proposing is based on the combination of Wavelength Division Multiplexing
(WDM) and Frequency Modulation (FM) techniques. In addition, IFOS will implement
multi-fiber multiplexability to the present high-speed WDM systems with Space
Division Multiplexing scheme to increase the number of sensor array based on
fast optical switch. These approaches will have advantages over scanning systems
as well as WDM based in terms of speed and the capability of multiplexing FBG
sensors at lower cost. Potential implementation of proposed technique and high-speed
FBG sensors in structure health monitoring and intelligent sensing will be demonstrated,
in collaboration with the research team at the University of Akron.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The proposed project has direct NASA applications in the following areas regarding
aerospace vehicles and structures: o Automated Nondestructive Evaluation for
faulty structural components o Integrated Vehicle Health Monitoring (IVHM) o
Flight control System o Real-time autonomous sensor validity monitors o Monitor
statistical manufacturing, assembly process, and control; composite materials
for internal temperature and pressure during the curing process; composite bonded
repairs; sandwich structures; gun barrel; reusable launch vehicles; pressure
vessels and tanks burst testing; aero propulsion flight tests o Self-monitoring
structures with alarm and abort capabilities o Pyrotechnic test and data acquisition
for shock response spectrum analysis.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
For aerospace vehicle health monitoring applications, this fiber sensor network
will significantly increase the sensing capability as well as extend the applicability
of grating-based fiber-optic sensors systems at low cost. Further applications
include instrumentation for jet and Flight Control Systems, oil exploration,
marine structures and nuclear power plants requiring real-time control and monitoring,
and critical infrastructure monitoring for homeland security.
TECHNOLOGY TAXONOMY MAPPING
Airframe
Structural Modeling and Tools
Guidance, Navigation, and Control
Optical
Photonics
Optical & Photonic Materials
Aircraft Engines
| PROPOSAL NUMBER: | 05-I A1.03-8911 |
| SUBTOPIC TITLE: | Aviation Security Technologies |
| PROPOSAL TITLE: | Advanced On Board Inert Gas Generation System (OBBIGS) |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Valcor Engineering Corporation
2 Lawrence Road
Springfield, NJ 07081-3121
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Marcos Simon
marcossimon@electroid.com
45 Fadem Road
Springfield, NJ 07081-3121
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Valcor Engineering Corporation proposes to develop an advanced On Board Inert
Gas Generation System, OBIGGS, for aircraft fuel tank inerting to prevent hazardous
in-flight conditions and to mitigate their effect when they do occur. Aircraft
fires represent a small number of actual accident causes, but the number of
fatalities due to in-flight, post-crash, and on-ground fires is large. The novel
OBIGGS system will inert aircraft fuel tanks with nitrogen generated by a hollow
fiber membrane module. The system will provide a cost effective method for fuel
tank inerting, will be robust and resistant to chemical contamination. An OBIGGS
system that is based on nitrogen generation is environmentally friendly and
does not require hazardous chemicals for fire suppression. In addition to improving
aircraft safety by mitigating hazardous in-flight and on the ground conditions
the OBIGGS systems will also contribute to aircraft security and will mitigate
aircraft damage from hostile attacks.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Advanced OBIGGS systems will be used to inert center fuel tank on new commercial
aircraft such as; Boeing 7E7, and to retrofit the existing commercial aircraft
fleet including the Boeing 747, and 737, as well as for fuel tank inerting of
military aircraft including C-17.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The novel advanced OBIGGS technology will generate spin of applications in nitrogen
generation and in membrane based gas separation in general. The technology will
advance membrane gas separation system design for commercial and military applications.
Both stationary and mobile membrane gas separation systems are used commercially
to generate nitrogen for blanketing, inerting, purgin and other applications.
In particular, the technology will bring major advances to currently employed
mobile nitrogen generation system: ship-board inerting (cargo and tanker), mobile
nitrogen generating ground carts, SIGNAS, (Navy and Air Force) and mobile container
inerting (trucks and ships).
TECHNOLOGY TAXONOMY MAPPING
Airport Infrastructure and Safety
| PROPOSAL NUMBER: | 05-I A1.03-9787 |
| SUBTOPIC TITLE: | Aviation Security Technologies |
| PROPOSAL TITLE: | Synthetic Receptor-Based Biosensor for Safety and Security Applications |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
INNOSENSE LLC
2531 West 237th Street, Suite 127
Torrance, CA 90505-5245
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Kisholoy Goswami
kisholoy.goswami@innosense.us
2531 West 237th Street, Suite 127
Torrance, CA 90505-5245
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
This project will develop a sensitive and specific biosensor worthy of field
deployment for autonomous operations. The underlying technology will enable
in situ detection of terror agents in the cargo space of an aircraft or in airports
and thereby reduce vulnerability of the Air Transportation system. There is
a critical need for sensitive, rugged biosensors capable of performing assays
under harsh conditions with minimal crew attention for decreasing the time and
cost of analyses. Toward that goal, tasks have been designed in this Phase I
proposal to develop a biosensor using molecularly imprinted polymers - a class
of synthetic receptors that can be tailored to selectively interact with analytes
for which recognition molecules of biological origin may not be available. The
feasibility of a sensor array will be demonstrated by using nerve agent simulants.
A prototype sensor array device, and smart signal processing algorithm will
be developed in Phase II. For Phase III manufacturing engineering and Phase
III follow-on funding, discussions have been held with two potential partners.
A highly proficient engineering team, with a cumulative 70 person-years of experience
in materials science and optical sensors, is in place to develop the biosensor.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Aside from use in the air transportation system, this project would offer robust
biosensor for monitoring air quality and water quality during human exploration
of space. The resulting device will minimize frequent calibration needs and
make the system autonomous freeing the crew to tend to priority assignments.
Imprinted polymers can be tailor-designed to detect analytes for which no naturally
occurring receptors are available. The ability of imprinted polymers to withstand
harsh conditions is ideally suited for NASA missions in orbiting platforms,
vehicles in transit, and on the surface of a celestial body.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
This project will also allow NASA to leverage its resources in support of National
Security, allowing monitoring of other ground facilities that are vulnerable
to terrorist attack in which chemical and biochemical warfare agents as well
as explosives may be used. The cost, shelf life, and storage conditions of receptor
molecules are important considerations in constructing a commercially viable
biosensor. Current leading biological detection technologies use naturally occurring
receptors such as antibodies and DNA strands. However, these materials, especially
proteins, must be preserved at low temperatures. The proposed work will demonstrate
innovative antibody mimics that can be synthesized instead of growing biologically.
Besides NASA, more than 17,000 potential biosensor market customers could become
users of the proposed technology. These include the Homeland Security Department,
environmental monitoring companies, military bases and mobile units, biotechnology
companies, medical research institutions, and clinical laboratories.
TECHNOLOGY TAXONOMY MAPPING
Testing Facilities
Airport Infrastructure and Safety
On-Board Computing and Data Management
Pilot Support Systems
Air Revitalization and Conditioning
Biomedical and Life Support
Biomolecular Sensors
Waste Processing and Reclamation
Autonomous Control and Monitoring
Portable Data Acquisition or Analysis Tools
Biochemical
Optical
Photonics
Earth-Supplied Resource Utilization
In-situ Resource Utilization
Microgravity
Optical & Photonic Materials
Organics/Bio-Materials
Multifunctional/Smart Materials
| PROPOSAL NUMBER: | 05-I A1.04-8594 |
| SUBTOPIC TITLE: | Automated On-Line Health Management and Data Analysis |
| PROPOSAL TITLE: | Aircraft Control Augmentation and Health Monitoring Using FADS Technology |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Vibroacoustics Solutions, Inc.
2205 229th Place
Boone, IA 50036-7003
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Jerry Vogel
vogel@iastate.edu
2205 229th Place
Boone, IA 50036-7003
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
This Phase I research proposal is aimed at demonstrating the feasibility of
an innovative architecture comprising control augmentation and on-line health
monitoring system. This architecture integrats Flush Air Data System (FADS)
with Reconfigurable Generalized Predictive Control (RGPC) technologies. The
Phase 1 effort includes identification and description of all supporting modules,
their functionality and associated algorithm structures, connectivity, and final
simulations using a specific aircraft for system performance evaluations. Proof-of-concept
study will include demonstrating the capability using selected aircraft health
degradation and/or failure situations. The concept innovation is derived from
the prognostic nature of the system feedback used by the controller for applying
corrective aircraft control. In traditional controllers the errant transients
possessing loss of control potential are detected after the fact and corrective
actions for recovery are commanded by controller posteriori. The proposed system
performs a real-time autonomous monitoring of aircraft surface pressure fields
that contain precursor information for prediction of incipient errant transient
motions. The proposed system will enable reconfiguration of control based on
measured pressure field anomalies that indicate standard control system equipment
malfunctions.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
If the proposed research goals are achieved NASA will be benefited in following
different areas: 1. Overall aircraft safety - Due to predictive nature of FADS
and RGPC control system several failure and/or malfunction scenarios can be
avoided. Also, in the event they are not avoidable, the proposed system will
detect the problem sooner and exploit its reconfiguration capability to recover
from the failure efficiently. 2. On-Board Health Monitoring - The FADS system
coupled with RGPC provide wealth of information that can be used to monitor
the health of the aircraft. 3. Improved Pilot Information System - The incipient
perturbations/ anomalies can be made known to the pilot instantaneously with
cockpit display. 4. Enhanced Attitude Determination and Control and Enhanced
Guidance, Navigation, and Control - Direct consequence of predictive nature
of the system. BROADER IMPACT: The proposed system can also be adopted in spacecraft
avionics.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The civil aviation, general aviation, and recreational aviation industries will
have largest impact of the proposed technology. The primary benefit these industries
will receive is the ENHANCED SAFETY of the aircraft and its occupants. Several
of the accidents that occured in the last decade due to malfunction and/or failure
and pilot errors could be avoided with the proposed system. The passenger safety
coupled with aircraft safety can translate to billions of dollars for civil
aviation industry.
TECHNOLOGY TAXONOMY MAPPING
Telemetry, Tracking and Control
Attitude Determination and Control
Guidance, Navigation, and Control
On-Board Computing and Data Management
Pilot Support Systems
Autonomous Control and Monitoring
| PROPOSAL NUMBER: | 05-I A1.04-8879 |
| SUBTOPIC TITLE: | Automated On-Line Health Management and Data Analysis |
| PROPOSAL TITLE: | Flight Systems Monitor |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
NEMOmetrics Corp
28 Constitution Road
Boston, MA 02129-2008
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
John Rodriguez
NEMOmetrics@aol.com
28 Constitution Road
Boston, MA 02129-2008
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
This SBIR Phase I project will develop the Flight System Monitor which will
use non-intrusive electrical monitoring (NEMO). The electronic system health
of components and systems will be measured and tracked by carefully monitoring
and analyzing of power usage and start up and shut down transients. In depth
analysis of this data enables real time assessment of system and component functioning
and identifies potential system and component faults and failutes. The system
is light weight, small and inexpensive because the system requires only a sensor
at the mains power input and uses existing power wiring to carry data. Phase
I will involve ground measurements on the control and power systems of a small
UAV. Phase II will involve measurements and analysis of a system in flight.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Initial applications will provide safety and system reliability to NASA UAVs
including including the ESCD (Earth Science Capabilities Demonstration) Project
and its REVEAL (Research Environment for Vehicle-Embedded Analysis on Linux)
system, the Airborne Electric Remote Observations Systems (AEROS) project and
the High Altitude Long Endurance (HALE) platforms and systems. During Phase
II, capability will expanded to be used on manned aircraft, spacecraft and ground
support systems.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Nonintrusive electrical monitoring (NEMO) is also applicable to wheeled vehicles
including autos, trucks and military vehicles and to ships and hovercraft. It
also can be used for energy monitoring and conservation in buildings and other
industrial facilities.
TECHNOLOGY TAXONOMY MAPPING
Intelligence
Testing Facilities
Guidance, Navigation, and Control
On-Board Computing and Data Management
Autonomous Control and Monitoring
Autonomous Reasoning/Artificial Intelligence
Sensor Webs/Distributed Sensors
Power Management and Distribution
| PROPOSAL NUMBER: | 05-I A1.04-9399 |
| SUBTOPIC TITLE: | Automated On-Line Health Management and Data Analysis |
| PROPOSAL TITLE: | Power Replenishment Patch for Spacecraft Health Monitoring Sensors |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Metis Design Corporation
222 Third Street
Cambridge, MA 02142-1735
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Seth Kessler
skessler@metisdesign.com
222 Third Street
Cambridge, MA 02142-1735
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Metis Design Corporation (MDC) proposes the development of a strain-based power
replenishment technology to harvest energy for recharging remote sensors. MDC
has been working to development of a structural health monitoring (SHM) device,
which essentially evolves the embedding of sets of sensors into a structure
to allow continuous remote monitoring. MDC's work is aimed at developing
a robust infrastructure package to support a variety of sensor types and detection
methods for aerospace structures. Components have been developed to acquire
data, excite transducers, store and wirelessly transmit data, as well as a thin-film
battery and packaging to protect the electronics from moisture, EMI and impact.
During the course of this SBIR, MDC will work to develop a power replenishment
patch that uses piezoelectric technology coupled with an innovative circuit
design to "top-off" SHM system batteries. These thin patches would
be intimately bonded to the structure in order to harvest strain energy to recharge
a thin-film Lithium battery slowly over time. This concept is unique since it
takes advantage of the low duty cycle of SHM electronics, instead of attempting
to harvest energy for continuous system operation. MDC will demonstrate the
ability to performing structural integrity testing using only harvested power.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
There are four basic areas of applicability to NASA. The first is long duration
spacecraft, such as satellites and space exploration vehicles, which need cheap
and light monitoring to confirm damage that occurs during launch or deployment.
Another important area is expendable launch vehicles to facilitate launch/no-launch
decisions, due to damage sustained during vehicle assembly or pre-launch. Of
probably greatest importance, SHM systems will be a key technology for reusable
launch vehicle for quick turn around times. Lastly, SHM systems would also be
useful for the space station to help guide wear and maintenance, especially
near docking regions.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Structural integrity monitoring has the potential for economic benefits in a
broad range of markets. These systems can be utilized by structures from military
or civil aircraft, to cars, ships or civil infrastructure. The first major benefit
is that integrity monitoring eliminates the need for scheduled inspections.
A second major economic benefit is that a continuously monitoring system would
allow for the use of the much more efficient condition based maintenance (CBM)
design methodology of a structure, otherwise known as need-based repair. A third
benefit would be from increased service time of the structure. Finally, an SHM
system could have a significant financial impact if it is able to detect the
need for maintenance before a catastrophic failure, potentially saving lives
and a costly vehicle.
TECHNOLOGY TAXONOMY MAPPING
Airlocks/Environmental Interfaces
Launch and Flight Vehicle
Tankage
Data Acquisition and End-to-End-Management
Data Input/Output Devices
Portable Data Acquisition or Analysis Tools
Sensor Webs/Distributed Sensors
Composites
Metallics
Multifunctional/Smart Materials
Energy Storage
Power Management and Distribution
Renewable Energy
Wireless Distribution
| PROPOSAL NUMBER: | 05-I A1.04-9693 |
| SUBTOPIC TITLE: | Automated On-Line Health Management and Data Analysis |
| PROPOSAL TITLE: | A Real-Time Quantitative Condition Alerting and Analysis Support System for Aircraft Maintenance |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Aerotech Research
11836 Fishing Point Drive, Suite 200
Newport News, VA 23606-4507
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Paul Robinson
paulrobinson@atr-usa.com
11836 Fishing Point Drive, Ste 200
Newport News, VA 23606-4507
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Financial constraints and the need for improved operational efficiency are requiring
airlines to emphasize "on-condition" maintenance over scheduled maintenance
where possible. However, many of the specific conditions and events of interest
to airline maintenance are not being monitored by automatic systems. Some of
these events are detected through a subjective determination by the aircrew.
This subjective determination can result in both maintenance being performed
unnecessarily and maintenance not being performed when needed. AeroTech will
develop a multi-tier, Quantitative Condition Alerting and Analysis Support (Q-CAAS)
system for aircraft that will in real-time, automatically downlink to maintenance
personnel, reports on the occurrence of specific conditions and events (e.g.
loads exceedance). The reports will be displayed on a web based, ground station
network. The system will also track individual aircraft's exposure to particular
in-flight conditions allowing airline personnel to tailor maintenance programs
to individual aircraft. By providing quantifiable data in real-time, operational
decisions can be made to minimize the impact and maximize the benefits of on-condition
maintenance. The Q-CAAS system will be comprised only of software that can be
implemented on most current fleet aircraft, keeping costs low, minimizing the
time to market, and therefore maximizing the likelihood of industry adoption.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
This system will directly support the Aviation Safety and Security Program's
focus of protecting and preventing damage to aircraft due to abnormal operations
and system failures, and can be directly applied to two elements of this focus:
1) the Phase I Single Aircraft Accident Prevention element, whose goal is to
develop health and usage technologies that enable realtime and trending status
of critical on-board aircraft systems in order to reduce failed equipment citings
in fatal accident reports by 15%, and 2) the Phase II Aircraft & Propulsion
Systems Self-Diagnosis & Self Reliance element, which includes a subproject
for developing sensors for self-diagnostics of structural components. The fact
that the system comprises software only, lends itself to straightforward integration
into simulations, laboratory tests, and flight experiments on NASA research
aircraft.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The proposed system will have numerous benefits to airlines (including regional
jet operators) and business jet operators in their efforts to keep their aircraft
in top working condition, to ensure safe operation of aircraft, to reduce maintenance
costs, and to reduce operational delays (and therefore costs) due to unscheduled
maintenance. The system also has applications within the Department of Defense,
including UAVs. The real-time information provided by the system will enable
maintenance personnel to make immediate decisions regarding the need for maintenance
and the scheduling of the maintenance. Maintenance will then be able to work
with operations personnel to minimize the impact to overall operations. Delta
Air Lines has agreed to support AeroTech in the development of the system. When
the goals of this work are complete, with Delta's participation, the operational
and maintenance benefits will be quantifiable, and the commercial case for adoption
of this system will be demonstrated.
TECHNOLOGY TAXONOMY MAPPING
On-Board Computing and Data Management
Pilot Support Systems
Autonomous Control and Monitoring
Data Acquisition and End-to-End-Management
| PROPOSAL NUMBER: | 05-I A1.04-9755 |
| SUBTOPIC TITLE: | Automated On-Line Health Management and Data Analysis |
| PROPOSAL TITLE: | Model Updating in Online Aircraft Prognosis Systems |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Sentient Corporation
850 Energy Drive
Idaho Falls, ID 83401-1563
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Sean Marble
smarble@sentientscience.com
850 Energy Drive
Idaho Falls, ID 83401-1563
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Diagnostic and prognostic algorithms for many aircraft subsystems are steadily
maturing. Unfortunately there is little experience integrating these technologies
into a complete and practical on-board prognosis system, and integration often
proceeds in an ad-hoc manner. Sentient Corporation proposes to develop a general-purpose
architecture and set of reusable algorithms for integrating diagnostics and
predictive models into an efficient and highly accurate prognostic system. The
architecture is based on a flexible and powerful model updating algorithm that
provides optimal fusion of diagnostics with model-based state indications and
minimization of uncertainty in remaining life predictions. This project will
focus on development of several key features of that algorithm, including automatic
recognition of a failure that is not progressing according to the physical model,
and practical considerations for on-board use such as minimizing computational
and memory requirements. By the end of Phase II, Sentient will demonstrate a
working prototype of an on-board prognostic system developed using the proposed
architecture and tools. This demonstration will use diagnostic and model algorithms
developed under the DARPA Prognosis Program, and will be compared to a large
set of fault data for turbine engine and subscale bearings.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
This general-purpose set of reusable tools and code will substantially reduce
the time and cost of developing on-board prognostics for new aircraft and spacecraft
health management systems, while helping to ensure robust and accurate performance
of the final system. Any system that uses sensor-based diagnostics to indicate
state and models to predict fault progression would benefit from the proposed
toolset. This includes vehicle health management systems in spacecraft, launch
vehicles, propulsion systems, and similar applications.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The proposed toolset will have extensive military and commercial applications.
Aircraft and specifically propulsion systems are currently leading the way in
implementation of new prognostic health monitoring technologies. Programs such
as the Joint Strike Fighter will likely be first to adopt these architectures
and tools, followed by other military/commercial aircraft and shipboard/industrial
equipment markets. Sentient will strive to eventually make the architecture
the de facto standard for prognostics by utilizing open interfaces and providing
robust plug-and-play components.
TECHNOLOGY TAXONOMY MAPPING
On-Board Computing and Data Management
Pilot Support Systems
Autonomous Control and Monitoring
Autonomous Reasoning/Artificial Intelligence
Data Acquisition and End-to-End-Management
Portable Data Acquisition or Analysis Tools
Aircraft Engines
| PROPOSAL NUMBER: | 05-I A2.01-8590 |
| SUBTOPIC TITLE: | Noise Breakthrough Turbine-Based Propulsion Technologies |
| PROPOSAL TITLE: | Identification and Reduction of Turbomachinery Noise |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Comet Technology Corporation
3830 Packard, Suite 110
Ann Arbor, MI 48108-2051
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Satha Raveendra
rraveendra@cometacoustics.com
3830 Packard, Suite 110
Ann Arbor, MI 48108-2051
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Noise has become a primary consideration in the design and development of many
products, particulary in aerospace, automotive and consumer product industries.
Communities near airports are often exposed to high noise levels due to low
flying aircraft in the takeoff and landing phases of fligh and the major contribution
to the overall noise is comming from the propulsion source noise. It is proposed
to develop solutions based on integrated generalized acoustical holography and
active noise control technologies that will enable the identification and reduction
of turbomachinery noise. In this development, generalized acoustical holography
will be used for noise source identification and active noise control together
with passive control will be used for the noise reduction.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The developed system will enable the identification and reduction of noise radiated
by turboengine, rotocraft and advanced propeller aerodynamic noise. The adaptation
of the developed system will enable noise reduction in other situations such
as control of aircraft cabin noise and helicoper cabin noise.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The adaptation of the developed system will have applications in many areas
such as identification and reduction of noise radiated by internal combusion
engine, exhaust noise, automotive interior noise as well as noise radiated by
industrial noise sources such as vacuum pumps, forced air blowers, gas turbine
exhausts, and airconditioning systems.
TECHNOLOGY TAXONOMY MAPPING
Aircraft Engines
| PROPOSAL NUMBER: | 05-I A2.01-9658 |
| SUBTOPIC TITLE: | Noise Breakthrough Turbine-Based Propulsion Technologies |
| PROPOSAL TITLE: | Optimizing Noise Attenuation in Aircraft Exhaust Ducts Employing Passive and Active Absorbing Splitters and Struts |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
KJB Consultants
11641 Weston Pointe
Strongsville, OH 44149-9270
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Kenneth Baumeister
annak51@yahoo.com
11641 Weston Pointe
Strongsville, OH 44149-9270
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
NASA requires accurate numerical simulation of high bypass nacelle acoustics
and the development of advanced nacelle absorption techniques to reduce engine
noise levels. Thus, this Phase I effort will expand current Transient Finite
Difference (TFD) nacelle algorithms to include ? Simulation of active and passive
nacelle exhaust splitters, ? 3D simulation of passive and active absorbing radial
struts, ? Optimization of multiple segment wall, splitter and strut absorbers
for maximum noise reduction. The exceptional performance and accuracy of the
TFD method has already been documented for passive and active noise reductions
in 2D aircraft nacelles. Recent experimental data have show promise for significant
noise reduction for active noise treated struts as well as classic exhaust splitters.
Therefore, this Phase I study will extend the current TFD nacelle algorithms
to optimize splitter rings usage in exit nacelle ducts and 3D active and passive
treatment of exhaust duct struts. The Phase II effort will include the capability
of analyzing more complex 3D ducts with circumferential-segmented absorbing
liners as well as external cowling and airframe noise sources. The numerical
algorithms of this TFD Phase I study will provide NASA Glen and industry an
innovative tool for acoustic nacelle design.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The Phase I code will allow NASA to significantly reduce both tone and broadband
engine noise in scale and full size engine nacelle exhaust ducts as well as
inlets. The code will predict both engine noise reductions for both passive
and active treatments over a wide frequency range. The exact analytical predictions
will eliminate some expensive experimental design and testing of complex 3D
engine hardware with splitters and engine struts. The Phase II study will analyze
advanced noise treatment concepts such as circumferential passive phase treatment,
which has been shown to significantly reduce engine noise. The code will be
very versatile; thus, it could also be used in the acoustic design and testing
of NASA's advanced engine concepts such as the pulse detonation engine
or other advances in combustion-based propulsion. The code should increase NASA's
productivity and reduce operational costs by reducing expensive experimental
testing of large-scale engine hardware.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The Phase I code will allow aircraft nacelle manufactures to significantly reduce
the time between initial prototype and final design of acoustically treated
nacelles. The code will aid in their reduction of tone and broadband noise by
the optimal application of both conventional and advanced engine acoustic treatments.
The manufacturer will be able to quickly evaluate both passive and active treatments
for complex 2D and 3D nacelle structures over a wide frequency range. To meet
a variety of other commercial needs, the geometry and grid generation codes
will be constructed with enough flexibility to model mufflers, automobile interiors,
and other business applications besides an aircraft nacelle. The code could
also be useful in quieting large exhaust ducts in power and industrial plant
operations. Architectural engineers may find the code useful in quieting their
duct ventilation systems.
TECHNOLOGY TAXONOMY MAPPING
Aircraft Engines
| PROPOSAL NUMBER: | 05-I A2.02-8918 |
| SUBTOPIC TITLE: | Fuel Cell Technologies for Aircraft Propulsion & Power |
| PROPOSAL TITLE: | High Unit Power and Power Density Fuel Cells |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Lynntech, Inc.
7607 Eastmark Drive, Suite 102
College Station, TX 77840-4027
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Anuncia Gonzalez-Martin
anuncia.gonzalez-martin@lynntech.com
7607 Eastmark Drive, Suite 102
College Station, TX 77840-4027
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Fuel cells offer a promising technology for clean, efficient power generation
important to both High Altitude Long Endurance (HALE) remotely piloted aircraft,
and future envisioned environmentally friendly commercial transports. In addition,
hydrogen and fuel cells have the potential to solve several major challenges
facing America today: dependence on petroleum imports, poor air quality, and
greenhouse gas emissions. One of the most challenging issues in today's
Proton Exchange Membrane (PEM) fuel cell is to increase unit power and power
density (volume and weight). Bipolar plates play a critical role in the PEM
fuel cell performance and durability, and they represent the major part of the
fuel cell stack in weight and volume. Bipolar plates are also a significant
contributor to the stack costs. Lynntech will develop a new type of bipolar
plate using electrically conductive polymer sheets. The material is light, inexpensive,
highly conductive, chemically inert, easy to process, and corrosion resistant.
The use of this conductive polymer bipolar plate in PEM fuel cells will reduce
cell weight, volume, and cost, while simplifying cell assembly. This in turn
will drastically increase fuel cell unit power and power density.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Fuel cells offer a promising technology for clean, efficient power generation
important to both High Altitude Long Endurance (HALE) remotely piloted aircraft,
and future envisioned environmentally friendly commercial transports. To realize
these aircraft applications will require one or even two orders of magnitude
improvement in unit power and power density (volume and weight) for the fuel
cell stack, as compared to ground based systems. Bipolar plates represent the
major part of the fuel cell stack in weight and volume. Thus, reducing bipolar
plates weight and volume will have a direct impact on increasing the fuel cell
unit power and power density.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The new material has significant commercial potential because of its lightweight
and low cost. It also has a high potential for public acceptance because it
will solve some of the serious problems associated with today's PEM fuel
cell technology. The inexpensive approach developed by Lynntech for the fabrication
of conductive polymer sheets will significantly simplify the assembly of fuel
cells, increase power density (kW/L) and specific power (kW/kg), while substantially
reducing the cost. This in turn will enable wider commercial adoption of PEM
fuel cells. This new technology will be of particular interest to the federal
government and private industries that can be benefited by the use of stationary
and mobile PEM fuel cells. Examples include: (i) replacement of gasoline and
internal combustion engines in cars and buses, (ii) small portable power units
for cell phones, lap tops, and computers; and (iii) stationary power units for
homes, industries and communities.
TECHNOLOGY TAXONOMY MAPPING
Multifunctional/Smart Materials
Renewable Energy
| PROPOSAL NUMBER: | 05-I A2.03-8565 |
| SUBTOPIC TITLE: | Hydrogen Fuel Systems and Components for Aircraft Applications |
| PROPOSAL TITLE: | Fiber Optic Sensors for Leak Detection and Condition Monitoring in Hydrogen Fuel Systems |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Lake Shore Cryotronics, Inc.
575 McCorkle Blvd.
Westerville, OH 43082-8699
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Mokhtar Maklad
mmaklad@lakeshore.com
575 McCorkle Blvd.
Westerville, OH 43082-8699
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
This SBIR Phase I proposal addresses the need for explosion proof, sensitive
and reliable hydrogen sensors for NASA and commercial hydrogen fuel systems.
It also addresses the need for multiple sensing points with minimum tank or
bulkhead feedthroughs. The proposed innovations will increase the response speed
of reported hydrogen sensors by a factor of 5 and the sensitivity by a factor
of 10. In the Phase I feasibility work, it is proposed to demonstrate these
attributes for single sensors. In Phase II, the multiplexing, detection reliability
and special packaging necessary to make the sensors practical for NASA and other
applications will be demonstrated in preparation for commercialization in Phase
III.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The use of hydrogen as a fuel in many air and space vehicles that will be subjected
to severe and unknown stresses over long lifetimes, and its storage and transfer
on the ground, exposes personnel and facilities to potential fire and explosion
hazards, making hydrogen leak detection necessary. These sensors will find applications
wherever there is a compartment, tank or other environment where the lower explosive
limit of 4% hydrogen in air might occur. These include cryostats, launch tanks,
ground tanks, piping, near engines, and others.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The early adoption of these hydrogen detection systems by NASA will lead to
applications experience, production enhancements and cost reductions. Applications
will then appear as the hydrogen economy grows. The advanced, explosion proof
hydrogen detectors will be adapted for fuelling stations, ground vehicles and
potentially in every hydrogen fuel cell. The same systems as used in NASA aerospace
will also be utilized in civilian and military aircraft powered by hydrogen.
TECHNOLOGY TAXONOMY MAPPING
High Energy Propellents (Recombinant Energy & Metallic Hydrogen)
Propellant Storage
Control Instrumentation
Feed System Components
Airport Infrastructure and Safety
Fluid Storage and Handling
Optical
Sensor Webs/Distributed Sensors
Photonics
Metallics
Optical & Photonic Materials
| PROPOSAL NUMBER: | 05-I A2.03-9642 |
| SUBTOPIC TITLE: | Hydrogen Fuel Systems and Components for Aircraft Applications |
| PROPOSAL TITLE: | A Novel Cyclic Catalytic Reformer for Hydrocarbon Fuels |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Eltron Research, Inc.
4600 Nautilus Court South
Boulder, CO 80301-3241
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
James White
eltron@eltronresearch.com
4600 Nautilus Court South
Boulder, CO 80301-3241
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
This proposed Small Business Innovative Research (SBIR) Phase I addresses development
of a compact reformer system based on a cyclic partial oxidation (POx) technology
for the purpose of generating hydrogen for fuel cell systems. The need for improved
reformers arises from: 1) the tendency of hydrocarbon fuels to deposit carbon
on surfaces; 2) requirement of large quantities of steam; 3) a massive and voluminous
fuel desulfurization stage; 4) substantial size and power consumption requirements;
and 5) the lack of efficient, robust, and compact hydrogen separation technology.
These issues will be addressed by employment of a fixed bed cyclic redox system
utilizing a metal oxide oxygen carrier for partial oxidation of fuel. The reformer
will consist of a small heated bed of sulfur tolerant partial oxidation catalyst
and will operate by alternate exposure to air and vaporized fuel. Carbon deposition
and steam requirements and, possibly, the need for a prereformer will be reduced
or eliminated by this cyclic mode. This cyclic operation will also eliminate
the need for an expensive air separation unit or for H2/N2 separation. Phase
I will consist of identification of catalysts, testing under cyclic conditions
with real fuel, and integration of reformer and hydrogen separation modules.
On the basis of Phase I data, a prototype system will be designed, fabricated,
and tested during Phase II.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
If successful, the resulting device and technology would enable improvements
in hydrocarbon reforming that would impact fuel cell applications and, in particular,
fuel cell systems for zero emissions and high altitude long endurance remotely
operated aircraft (HALE ROA) applications. An additional potential benefit is
that partial oxidation as employed in the proposed Phase I may ultimately be
able to replace the fuel desulfurizer, prereformer, and steam reformer in such
systems with a single compact unit.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The technology discovered herein may serve to accelerate utilization of hydrogen
as a practical fuel for civilian transportation and municipal power applications.
For example, use in other mobile (e.g., automotive) applications can be envisioned.
Additionally, the resulting technology will find use in combustion applications
such as fuel fired heating systems. Stable, active and selective catalysts discovered
under this contract will be immediately applicable toward development of a compact,
economic fuel processor for reformation of logistic fuels into a high purity
hydrogen gas stream suitable for introduction into the anode compartment of
a hydrogen/air fuel cell.
TECHNOLOGY TAXONOMY MAPPING
Propellant Storage
Energy Storage
| PROPOSAL NUMBER: | 05-I A2.04-8086 |
| SUBTOPIC TITLE: | Aircraft Systems Noise Prediction and Reduction |
| PROPOSAL TITLE: | Nanofiber Additions for Tailorable Vibration Damping Materials |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Applied Sciences, Inc.
141 W. Xenia Ave., PO Box 579
Cedarville, OH 45314-0579
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
David Burton
dburton@apsci.com
141 W. Xenia Ave., PO Box 579
Cedarville, OH 45314-0579
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The goal of NASA's Quiet Aircraft Technology project is to reduce perceived
aircraft noise by half in 10 years and by 75 percent in 25 years, using 1997
levels as the baseline. These reductions are necessary to meet the expected
demand for air travel and increasingly stringent noise standards around the
world. A significant portion of noise reduction will be achieved through lighter
aircraft as a result of advances in composite materials, such as nanocomposites.
Vibrations are undesirable for structures, due to the need for structural stability
and dynamic response, position control, and durability. Vibration and acoustic
reduction can be obtained in structural materials by increasing the damping
capacity (expressed by the loss factor) and/or decreasing the stiffness (expressed
by the storage modulus). It is proposed to investigate carbon nanofiber composites
for their expected acoustic damping properties by adjusting fiber volume fraction
and length to appropriately tailor acoustic damping responses for this material.
Nanocomposites based on carbon nanofibers have high potential for advances in
material performance (weight specific strength and stiffness, vibration damping,
flammability reduction, and electrical conductivity) as well as manufacturing
simplification and cost reduction.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
This innovation is applicable to any metal or polymer-based aircraft or aerospace
structures which are subjected to vibration / noise. This innovation will enable
the substitution of nano-enhanced polymers, with increased stiffness and superior
damping properties, to be substituted for metal components which tend to have
inferior acoustic damping properties.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Beyond the aircraft and aerospace applications, this innovation would increase
the substitution of polymer components vs. metal components to reduce vibration
and noise in automobiles, and other transportation vehicles, as well as machinery,
sporting goods, anti-sonar submarines, and loudspeaker diaphragms.
TECHNOLOGY TAXONOMY MAPPING
Airframe
Composites
Multifunctional/Smart Materials
| PROPOSAL NUMBER: | 05-I A2.04-8523 |
| SUBTOPIC TITLE: | Aircraft Systems Noise Prediction and Reduction |
| PROPOSAL TITLE: | Computational Aeroacoustics Using the Generalized Lattice Boltzmann Equation |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
MetaHeuristics
209 W. Alamar Ave, Suite A
Santa Barbara, CA 93105-3701
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Kannan Premnath
nandha@metah.com
209 W. Alamar Ave, suite A
Santa Barbara, CA 93105-3701
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The overall objective of the proposed project is to develop a generalized lattice
Boltzmann (GLB) approach as a potential computational aeroacoustics (CAA) tool
for noise prediction thus contributing to NASA's goal of reducing noise
levels of subsonic aircraft. Lattice Boltzmann equation (LBE) based simulations
are attractive for CAA as they can handle very complex geometries and parallelize
with excellent scalability. This enables efficient simulation of very large
problems, such as airframe systems. The innovativeness of the proposed GLB method
lies in employing multiple relaxation times to capture different hydrodynamic/acoustic
modes accurately, in contrast to usual LBE solution methods using a single relaxation
time for all modes. The GLB approach would enable higher fidelity CAA simulations
as well as exhibit stability at higher Reynolds numbers. Multiple relaxation
times can also enable represent turbulence better for large eddy simulation.
In phase I, the feasibility of the GLB method will be evaluated by coding a
3D solver, including a subgrid scale turbulence model and multiblock grid refinement
algorithms, with testing against several CAA benchmark problems. If successful,
a validated package based on the GLB method interfaced to NASA pre/post processors,
like CART3D, for complex geometries would be developed in Phase II.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The proposed GLB approach for computational aeroacoustics will have a broad
range of applications, particularly for structures with complex geometrical
shapes. These include noise prediction from a variety of airframe structures
such as landing gear, flaps and slats during take-off and landing. The approach
is also well suited for acoustic analysis of aircraft internal systems. In addition
to prediction of noise, the computational package would also be applicable to
computational fluid dynamics of low Mach number flows in aircraft systems.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Potential non-NASA commercial applications of the GLB computational package
include prediction of noise from a variety of automotive components and industrial
equipment such as HVAC systems. There is a significant opportunity in these
sectors as the existing commercial computational packages for fluid dynamics,
which are based on decades old algorithms, are not able to address such large-scale
coupled acoustics/fluid dynamics problems adequately.
TECHNOLOGY TAXONOMY MAPPING
Airframe
Simulation Modeling Environment
Structural Modeling and Tools
Airport Infrastructure and Safety
| PROPOSAL NUMBER: | 05-I A2.04-8833 |
| SUBTOPIC TITLE: | Aircraft Systems Noise Prediction and Reduction |
| PROPOSAL TITLE: | High Sensitivity Pulsed Laser Vibrometer for Aircraft Interior Noise Monitoring |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Brimrose Corporation of America
#19 Loveton Circle, Hunt Valley Loveton Center
Sparks, MD 21152-9201
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Dr. Chen Wang
ccwang@brimrose.com
#19 Loveton Circle, Hunt Valley Loveton Center
Sparks, MD 21152-9201
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
We propose an innovative pulsed laser vibrometer technology for the monitoring
of interior noise inside an aircraft. The optical speckle-tolerant nature of
the pulsed laser vibrometer, coupled with its high sensitivity and bandwidth
in surface vibration monitoring, makes the proposed technology ideal for the
monitoring of aircraft interior vibrations from surfaces with widely varying
colors and degrees of optical speckle inducing power. The highly sensitive pulsed
laser vibrometer allows handheld, portable operation, even in places difficult
to access, thanks to its remote and non-contact nature for surface vibration
monitoring. Other advantages enabled by the proposed technology include the
compactness and low optical power requirement, which make it ideal for deployment
in situations where the availability of space and power can be significantly
restricted, for example, spaceborne applications. The feasibility of using the
proposed photo-EMF pulsed laser vibrometer to monitoring surface vibrations
of samples with widely varying surface characteristics will be demonstrated
during the Phase I program. A working prototype pulsed laser vibrometer system
for aircraft interior noise monitoring will be developed during the Phase II
research program.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Successful execution of this proposed program will lead to a compact, highly
sensitive, and low power-consumption pulsed laser vibrometer capable of detecting
surface vibrations with high sensitivity and bandwidth. The optical speckle-tolerant
nature of the proposed technology makes it ideal for applications including
the inspection of structural integrity of turbine engine blades, the integrity
of insulation foams on the space shuttles. Further NASA applications include
the monitoring of operational characteristics of mechanical apparatus through
vibration sensing.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Potential non-NASA commercial applications include the quality control on industrial
assembly lines, for example, household appliances and automotive windshield
wiper motors, as well as the monitoring of the performance and maintenance of
machines, for example, locomotive engines.
TECHNOLOGY TAXONOMY MAPPING
Airframe
Launch and Flight Vehicle
Structural Modeling and Tools
| PROPOSAL NUMBER: | 05-I A2.05-7642 |
| SUBTOPIC TITLE: | Electric Drive Components, Power Management and Distribution Technologies |
| PROPOSAL TITLE: | Superconducting Aero Propulsion Motor |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Satcon Technology Corp
27 Drydock Ave
Boston, MA 02210-2377
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Edward Lovelace
ed.lovelace@satcon.com
27 Drydock Ave
Boston, MA 02210-2377
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Superconducting electric propulsion systems will yield improvements in total
ownership costs due to the simplicity of electric drive when compared with gas
turbine engines, and due to greater power densities and efficiencies of electromechanical
energy conversion processes. Two principal types have been considered in Naval
propulsion studies that have promise for all electric aircraft. Both of these
classes of motor, however, have technical risk attributes that are less than
ideal with respect to reliability and efficiency: complex rotating cryocoolers
for the AC synchronous machine, and low voltage (hence high current) brushed
armatures for the DC acyclic (homopolar) machine. SatCon proposes a 'stationary
field synchronous motor', which combines the benefits of both synchronous
and acyclic motors by combining the ability to use COTS cryocoolers inherent
to the acyclic motor with power transfer to the armature at reasonable voltage
and current levels. This will be traded off against an AC synchronous machine
using a rotating cryocooler with a novel flow management design to reduce the
complexity and losses. The result of the two-phase effort will be the design,
prototyping, and testing of an improved power density superconducting propulsion
motor suitable for aircraft propulsion applications.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Today fuel prices are increasing with cost roughly 1/3 higher than at the same
time in 2004. Simultaneously, the issue of Global Warming and the impact of
greenhouse gases, and depletion of the ozone layer has increased the emphasis
on reduced or "zero" emission from combustion processes. As the lead
government agency developing future aviation technologies, NASA has a critical
role to play in this area. This work is directly relevant to NASA long-term
goals for all electric aircraft for zero emissions and fuel independence. This
will enable long endurance military missions and cost effective civilian transport
with beneficial environmental and sustainability impacts.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Once fully developed by SatCon, this technology while designed for NASA applications
can also be used to leverage development costs for zero emission, civilian aviation
transport propulsion systems. Also, a high power density electric propulsion
system will have far reaching effects in the area of Hybrid Electric Vehicles.
TECHNOLOGY TAXONOMY MAPPING
Superconductors and Magnetic
Aircraft Engines
| PROPOSAL NUMBER: | 05-I A2.05-7948 |
| SUBTOPIC TITLE: | Electric Drive Components, Power Management and Distribution Technologies |
| PROPOSAL TITLE: | Magnesium Diboride Superconducting Stator Coils for Electric Propulsion Systems |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Hyper Tech Research, Inc.
1275 Kinnear Road
Columbus, OH 43212-1155
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Matthew Rindfleisch
mrindfleisch@hypertechresearch.com
110 E. Canal St.
Troy, OH 45373-3581
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Many are pursuing the development of electric propulsion systems for large aircraft
due to the potential of being cleaner, quieter, lighter, and more versatile
than current platforms and because the use of liquid hydrogen (LH2) fuel in
these systems decreases our dependence on petroleum. It is desirable to have
very light components, such as the stator, for these electric propulsion systems.
Superconducting stator coils can be lighter weight than cryogenically cooled
copper stator coils. The recent development of magnesium diboride (MgB2) superconducting
wires makes possible the potential to have much lighter weight superconducting
stator coils than with any other metal or ceramic superconductor. The MgB2 superconductor,
cooled in the available liquid hydrogen fuel, is the ideal candidate wire material
for stator coils for large aircraft motors. The lighter weight coils, especially
in the stator, will enable a lighter weight motor. During the Phase I we will
demonstrate using this magnesium diboride superconductor wire in diamond wound
stator coil form. This will show feasibility of fabricating full size diamond
patterned stator coils in a Phase II effort.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Besides large aircraft motors, magnesium diboride superconductors can benefit
NASA applications for superconducting ADR coils, transformers, inductors, magnetic
bearings, actuators, MHD magnets, and other potential power conditioning applications.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Commercialization of magnesium diboride superconducting wires will allow less
expensive and more open MRI systems for medical use, and lower cost and more
efficient power utility applications such as transformers, motors, generators,
fault current limiters, and SMES.
TECHNOLOGY TAXONOMY MAPPING
Superconductors and Magnetic
Power Management and Distribution
Aircraft Engines
| PROPOSAL NUMBER: | 05-I A2.06-8192 |
| SUBTOPIC TITLE: | Smart, Adaptive Aerospace Vehicles With Intelligence |
| PROPOSAL TITLE: | Wireless Health Monitoring for Large Arrays of MEMS Sensors and Actuators |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
American GNC Corporation
888 Easy Street
Simi Valley, CA 93065-1812
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Dr. Ching-Fang Lin
cflin@americangnc.com
888 Easy Street
Simi Valley, CA 93065-1812
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The objective of this Phase I project is to demonstrate an automated on-line
structural health monitoring system for aircraft structures using a combination
of wireless data acquisition and fault detection filter via a sensing network
for vehicle-embedded large arrays of MEMS sensors and actuators. A fault detection
filter, whose functions are to identify and localize the damage, is considered
as a new concept in the field of structural health monitoring. Sensor validation
is implemented in the distributed sensor network to ensure only validated data
are sent to the central station for further system utilization. Wireless communication
provides a safe, affordable, and more efficient method for the online health
monitoring of vehicle subsystems and information monitoring. It also involves
signal processing to support decision-making related to safety, maintenance,
or operating procedures.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
In addition to the potential applications for on line monitoring of spacecraft,
it can be applied to remote sensing platforms and distributed monitoring environments,
such as, a robotic systems, long-endurance sensing platforms (LESPs), unmanned
air vehicles (UAVs) and ground engine tests.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The proposed component can be applied in many fields for real-time data sampling
and processing. Applications can support general manufacturing, the commercial
aviation industry and real time monitoring sensors environment.
TECHNOLOGY TAXONOMY MAPPING
Autonomous Control and Monitoring
| PROPOSAL NUMBER: | 05-I A2.06-8239 |
| SUBTOPIC TITLE: | Smart, Adaptive Aerospace Vehicles With Intelligence |
| PROPOSAL TITLE: | Vibration Energy Harvesting for SHM Sensors |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
TPL, Inc.
3921 Academy Parkway North, NE
Albuquerque, NM 87109-4416
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Charles Lakeman
clakeman@tplinc.com
3921 Academy Parkway North NE
Albuquerque, NM 87109-4416
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Wireless sensors show enormous promise for safety improvements and cost reductions
in monitoring the structural health of aircraft and spacecraft. A significant
challenge for wireless sensors is power. Because of the labor and associated
costs associated with changing hundreds, if not thousands of batteries, combined
with the fact that many will be deployed in inaccessible locations, these systems
will have to rely on harvesting energy from the environment to provide long-lived
power. TPL and Washington State University (WSU) propose to develop a vibrational
energy harvesting system based on the P3 (Palouse Piezo Power) Micropower Generator.
The P3 is a patented, MEMS-based, piezoelectric membrane generator that has
been demonstrated to operate over 1 billion cycles. In this effort, TPL will
team with WSU researchers to develop a microfabricated proof mass for coupling
vibrational energy into the piezoelectric membrane and to develop packaging
for the device so it can be deployed in real world situations. Combined with
TPL's patented microbatteries and microsupercapacitors for energy storage,
the proposed system will provide a stand-alone power source that does not need
recharging or refueling for wireless structural health monitoring (SHM) systems.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The proposed technology will provide a stand-alone power source for wireless
sensors that does not need recharging or refueling. There are numerous applications
for wireless sensors in aerospace, defense, medical, environmental, and industrial
sectors ranging from structural health monitoring, industrial process control,
environmental (HVAC) management, infrastructure security, and battlefield chemical
and biological weapons detection, among others. NASA's interest in structural
health monitoring, in particular, extends to air and space vehicles, fixed wing
and rotorcraft, satellites, inter-planetary mission vehicles, and high altitude,
long endurance (HALE) vehicles. For wireless sensors in general, NASA applications
will extend from remote sensing on earth, climate and meteorological monitoring,
and geolocation in planetary exploration.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
There is a myriad of non-NASA applications for structural health monitoring,
including bridges, buildings (particularly high value, or sensitive buildings
such as nuclear power or chemical plants), seismic detection, and ships (e.g.
oil tankers or other vessels carrying cargoes that may be harmful if spilled).
Other applications of wireless sensors extend into medical, industrial manufacturing
(inventory management, process control), agricultural, domestic (smart house),
and automotive (some estimate up to 1trillion automotive sensors in 2010 including
tire pressure monitors and stability control).
TECHNOLOGY TAXONOMY MAPPING
Sensor Webs/Distributed Sensors
Power Management and Distribution
| PROPOSAL NUMBER: | 05-I A2.06-8830 |
| SUBTOPIC TITLE: | Smart, Adaptive Aerospace Vehicles With Intelligence |
| PROPOSAL TITLE: | Lightweight Metal RubberTM Sensors and Interconnects |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Nanosonic, Inc.
1485 South Main Street
Blacksburg, VA 24060-5556
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Andrea Hill
ahill@nanosonic.com
1485 South Main Street
Blacksburg, VA 24060-5556
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The objective of the proposed program is to develop lightweight and highly elastic
electrically conducting interconnects and strain sensor arrays for next generation
adaptive aerospace vehicles and structures. The systems-level problem this would
solve is the inability of currently available materials to undergo the large
strains and displacements associated with shape changes of morphing structures.
NanoSonic will demonstrate the feasibility of the Metal RubberTM family of freestanding
nanocomposite materials to serve as 1) electrically conductive, low modulus
electrodes for large displacement mechanical actuators required to affect large
shape changes, and 2) an integrated network of strain sensors to allow mapping
of strain and determination of shape in adaptive structural components. Metal
Rubber<SUP>TM</SUP> is fabricated via layer-by-layer, molecular
self-assembly, which enables thickness and placement control over multiple molecular
constituents for true nanostructured multifunctionality. As an electrode material,
new, ultra-low modulus Metal Rubber<SUP>TM</SUP> can be strained
to 1000% elongation while remaining electrically conductive; it returns to its
original shape and nominal conductivity when released. As a strain sensor, strains
up to 1000% have been measured in very highly flexible structures. During Phase
I the feasibility of using such electrodes and strain sensors would be demonstrated
in cooperation with a large aerospace company.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
NASA applications for materials developed on this program include 1) highly
flexible electrical interconnects for mechanical actuators, flex circuits, robotics,
prostheses and flexible displays, 2) strain sensors capable of measuring very
large strains, 3) low-weight replacements for metal electromagnetic interference
shielding materials and electrostatic discharge materials, 4) low-weight RF
antenna and waveguide components, and 5) low mass density replacements for metal
wiring and cabling on spacecraft and exploration vehicles.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Metal Rubber<SUP>TM</SUP> can be used as replacements for conventional
tin-lead solder for the mechanical, electrical and thermal interconnection of
electronic and mechanical components. Similar materials may also be used in
high performance, highly flexible and mechanically robust electronic flex circuits,
flexible displays and smart electronic fabrics.
TECHNOLOGY TAXONOMY MAPPING
Perception/Sensing
Airframe
Controls-Structures Interaction (CSI)
Sensor Webs/Distributed Sensors
Ceramics
Composites
Metallics
Multifunctional/Smart Materials
Power Management and Distribution
| PROPOSAL NUMBER: | 05-I A2.07-8022 |
| SUBTOPIC TITLE: | Revolutionary Atmospheric Flight Concepts |
| PROPOSAL TITLE: | Enhanced L/D and Virtual Shaping of NLF Sections |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Rolling Hills Research Corporation
420 N. Nash Street
El Segundo, CA 90245-2822
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Michael Kerho
mike@RollingHillsResearch.com
420 N. Nash Street
El Segundo, CA 90245-2822
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
A robust flow control method promising significantly increased performance and
virtual shape control for natural laminar flow (NLF) sections is proposed using
a novel momentum porting concept. Significant aerodynamic, systems, and control
benefits are possible through the integration of virtual aerodynamic shaping
technology into modern aircraft. Virtual aerodynamic shaping involves using
flow control technology to manipulate the flow field to achieve a desired result
regardless of the geometry. A high-payoff approach to significantly increased
air vehicle performance is the use of a novel momentum porting concept for the
virtual shaping of extended run natural laminar flow sections. The objective
of this research is to incorporate a robust and simple tangential pulsed jet
blowing system that requires no external air to design and virtually shape an
extended natural laminar flow section offering radical performance enhancement
in the form of increased lift-to-drag and maximum lift. Additionally, the system
will produce a wing design enabling a hinge-less, full-span virtual shaping
capability which can be used for fully pilot reactive roll control, span load
tailoring, and gust load alleviation. The system will provide significantly
enhanced performance for the air vehicle throughout the entire flight envelope.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The proposed virtual shaping natural laminar flow technology has significant
potential application in several NASA programs. The virtual shaping system could
be fielded in several NASA aircraft unmanned systems, including UAVs, high-altitude
long-endurance remotely operated aircraft (HALE-ROA) for reconnaissance, and
Mars exploratory aircraft. NASA designers will be eager to exploit the advantages
of the virtual shaping technology coupled with realizable pilot reactive flow
control. The technology developed in the program can be applied to several other
active flow control areas. The system will be applicable throughout NASA's
high altitude sensor and UAV aviation community.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The commercialization potential for advanced, high performance airfoils, designed
with a reliable and robust active flow control system is quite good. By using
Rolling Hills Research's new design approach coupled with realizable pilot
reactive flow control, designers of new air vehicles will be able to take advantage
of virtual shaping for unconventional designs. The technology developed in the
program can be applied to several other active flow control areas. The air vehicle
industry will be eager to exploit the advantages of robust active flow control
technology. Both commercial and military air vehicle designers will find the
technology extremely appealing, allowing significant commercialization potential.
The system will be applicable across a wide range of platforms, including high
flying UAV type aircraft and sensor platforms and smaller, mid-range UAVs.
TECHNOLOGY TAXONOMY MAPPING
Attitude Determination and Control
Guidance, Navigation, and Control
| PROPOSAL NUMBER: | 05-I A2.07-8360 |
| SUBTOPIC TITLE: | Revolutionary Atmospheric Flight Concepts |
| PROPOSAL TITLE: | VTOL to Transonic Aircraft |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Acuity Technologies, Inc.
3475 Edison Way Bldg P
Menlo Park, CA 94025-1873
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Robert Clark
bob@acuitytx.com
3475 Edison Way Bldg P
Menlo Park, CA 94025-1873
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The cyclogyro, an aircraft propulsion concept with the potential for VTOL to
the lower bounds of transonic flight, is conceptually simple but structurally
and aerodynamically complex. To our knowledge no cyclogyro has ever flown. We
propose to demonstrate through simulation and rotor testing that with appropriately
designed cyclogyro rotors and propulsion algorithms, aircraft can transition
smoothly from low-speed and vertical flight to near-transonic forward flight.
We posit that lift and propulsion can be achieved while increasing the aircraft
critical mach number above that of conventional subsonic airplanes with fixed
wings. We will show that thrust and lift can be maintained across all speeds,
and attainable thrust increases with increasing airspeed for constant rotor
speed. Gliding and vertical autorotation can be performed safely with rotors
stopped or rotating, respectively.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
A practical cyclogyro would provide a NASA with a versatile, capable observation
platform, chase plane, and instructional aeronautics demonstrator, as well as
a test vehicle for improving cyclogyro flight characteristics and efficiency.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The benefits of a VTOL capable craft that can approach the speed of sound in
forward flight without radical reconfiguration are many, including convenient
commercial transportation, rapid disaster/rescue response, and flexible multi-mission
defense vehicles. We propose that the realization of a successful cyclogyro
design can be accomplished with revolutionary structural and aerodynamic innovations,
and a successful cyclogyro would be a revolutionary subsonic aircraft.
TECHNOLOGY TAXONOMY MAPPING
Airframe
Controls-Structures Interaction (CSI)
| PROPOSAL NUMBER: | 05-I A2.08-7987 |
| SUBTOPIC TITLE: | Modeling, Identification, and Simulation for Control of Aerospace Vehicles to Prepare for Flight Test |
| PROPOSAL TITLE: | HALE Toolkit (HTK) |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
M4 Engineering, Inc.
2161 Gundry Avenue
Signal Hill, CA 90755-3517
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Myles Baker
myles.baker@m4-engineering.com
2161 Gundry Avenue
Signal Hill, CA 90755-3517
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Development of a toolkit for optimization and virtual flight test of HALE vehicles
is proposed based on extensions of the IHAT system for integrated multidisciplinary
analysis/optimization of high speed weapons.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Applicable to development of many aircraft, but focused on high alitutde, long
endurance (HALE) vehicles.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Applicable to development of many aircraft, but focused on high alitutde, long
endurance (HALE) vehicles. Numerous applications in DoD (e.g., Sensorcraft)
TECHNOLOGY TAXONOMY MAPPING
Airframe
Simulation Modeling Environment
Testing Requirements and Architectures
| PROPOSAL NUMBER: | 05-I A2.08-8060 |
| SUBTOPIC TITLE: | Modeling, Identification, and Simulation for Control of Aerospace Vehicles to Prepare for Flight Test |
| PROPOSAL TITLE: | Low-Cost, Integrated Ground Test, Simulation, and Flight Control Development Environment |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Rolling Hills Research Corporation
420 N. Nash Street
El Segundo, CA 90245-2822
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Michael Kerho
mike@RollingHillsResearch.com
420 N. Nash Street
El Segundo, CA 90245-2822
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
An important mission for NASA is the development of revolutionary flight concepts
and technology. The development of Micro unmanned air vehicles (MAVs) and Mars
aircraft has received considerable attention recently. Unlike conventional aircraft,
MAVs and Mars aircraft suffer from operation in an extremely low Reynolds number
flight regime. Generally, a low Reynolds number is considered to be between
150,000 and 500,000. Both MAVs and Mars aircraft, however, can have operational
Reynolds number regimes from 20,000 to 120,000. At these extremely low Reynolds
numbers, the aerodynamic flow features are dominated by laminar separation and
separation bubble effects, which are highly unstable and very dependent upon
the free-stream conditions and atmospheric turbulence. Although it is often
argued that an exploratory vehicle will operate over a benign portion of the
flight envelope, an encounter with strong winds or gusts, particularly during
a maneuver, could excite a highly non-linear response. This means that the assumption
of linear derivatives for stability and control may not be valid, which could
cause the loss of a vehicle designed with a control system based on linear assumptions.
It is proposed that a low-cost, integrated ground test, simulation, and flight
control development environment be created to address these challenges.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The use of the water tunnel to acquire aerodynamic databases at low Reynolds
numbers, which match the flight Reynolds number for small UAVs and other exploratory
aircraft, will make this system highly desirable. NASA will be able to utilize
this integrated test and design environment to measure nonlinear aerodynamics
and account for them in flight control systems for MAVs and Mars exploratory
vehicles
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The use of the water tunnel to acquire aerodynamic databases at low Reynolds
numbers, which match the flight Reynolds number for small UAVs and other exploratory
aircraft, will make this system highly desirable. RHRC will be able to provide
both testing and design services to smaller companies that are developing MAVs.
The demonstrated utility of the system will also help market RHRC's water
tunnels, balances, and software for use by universities and larger companies.
Since many universities currently operate their own UAVs as teaching and research
tools, the ability to mathematically model them correctly, simulate them, and
develop experimental control systems for them will greatly enhance the value
of the UAV as a teaching tool.
TECHNOLOGY TAXONOMY MAPPING
Simulation Modeling Environment
Testing Facilities
Testing Requirements and Architectures
Guidance, Navigation, and Control
| PROPOSAL NUMBER: | 05-I A2.08-8381 |
| SUBTOPIC TITLE: | Modeling, Identification, and Simulation for Control of Aerospace Vehicles to Prepare for Flight Test |
| PROPOSAL TITLE: | HALE Modeling Tools for Real Time Hardware-Coupled Aeroservoelastic Simulations |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Continuum Dynamics, Inc.
34 Lexington Avenue
Ewing, NJ 08618-2302
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Todd Quackenbush
todd@continuum-dynamics.com
34 Lexington Avenue
Ewing, NJ 08618-2302
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Ongoing work under NASA sponsorship is defining promising High Altitude Long
Endurance (HALE) demonstration vehicle designs for remote sensing, communication
relay, environmental monitoring, and other critical missions. Continuing challenges
in preparing these vehicles for flight test include issues that will also be
critical in the development of operational HALE vehicles: time-accurate simulation
of aeroelastic effects; simulation-based design of flight control and propulsion
systems for high efficiency, structural stability, and adequate control at all
flight conditions; and effective, validated, full-vehicle dynamics analyses
for aeroservoelastic applications. The proposed effort will address these needs
by making available modular, state of the art modeling tools for use in full
aircraft simulations to support vehicle assessment and control system design
throughout the HALE flight test and development process. These tools will be
operable in a range of modes with up to real-time turnaround and will feature
a unique ability to support hardware-coupled ("hardware in the loop")
simulation in conjunction with finite element-based aeroelastic modeling. This
capability will support both near term flight demonstrations of prospective
HALE vehicles and long-term design and analysis tasks for NASA HALE platforms.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
A key benefit of the proposed effort would be the development of a fully-coupled
nonlinear aero-elastic analysis, simulation, and design tool for HALE aircraft
that would support projected NASA flight test activities. This tool would enable
non-real-time design/optimization analysis functions and real-time hardware-in-the
loop flight simulation, testing and support capabilities; this functionality
improves on competing approaches that offer only non-real-time analysis of a
purely computational nature and require the acquisition of commercial analysis
tools. The ability to couple directly to flight hardware is judged to offer
a significant advantage in terms of providing direct support to flight test
preparation.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
This effort would provide major defense contractors, DoD agencies, prime contractors
for HALE programs, and manufacturers of high altitude aircraft or airships a
comprehensive analysis with the capability for high fidelity, configurational
aerodynamics analysis of both high altitude fixed wing aircraft and airships
in calculation times conducive to both support of flight test activities and
design. No computational tool exists that can provide this capability incorporating
full airframe aerodynamics and aeroelastic modeling, as well as a capability
for hardware-coupled simulation. In addition, design information on high altitude
propulsion systems would be generated to assist optimization current propeller
and wing designs.
TECHNOLOGY TAXONOMY MAPPING
Airframe
Launch and Flight Vehicle
Simulation Modeling Environment
Attitude Determination and Control
Guidance, Navigation, and Control
| PROPOSAL NUMBER: | 05-I A2.09-8108 |
| SUBTOPIC TITLE: | Flight Sensors and Airborne Instruments for Flight Research |
| PROPOSAL TITLE: | Dynamic Strain and Crack Monitoring Sensor |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Los Gatos Research
67 East Evelyn Avenue, Suite 3
Mountain View, CA 94041-1518
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
An-Dien Nguyen
a.d.nguyen@lgrinc.com
67 East Evelyn Avenue, Suite 3
Mountain View, CA 94041-1518
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The development of condition-based monitoring sensor network systems has the
potential to provide an enhanced aircraft safety by real time assessment of
the aircraft's structural integrity. Los Gatos Research proposes to develop
a structural health monitoring sensor system, capable of simultaneously monitoring
dynamic strain and structural damages in aircraft components in real time. Our
novel sensor technology offers a number of advantages including compactness
(0.2mm x 5mm x 5mm), lightweight (few grams), low cost, and fast response (milliseconds).
We achieve this by fabricating Bragg gratings on stress-sensitive polymer planar
waveguides on a flexible substrate, which is capable of measuring stress, strain,
and temperature, and monitoring damages in advanced material structures. In
Phase I, using a DFB laser with a feedback control we will demonstrate the sensor's
capability to measure both static and dynamic strain with large dynamic range,
high accuracy and high sensitivity. In addition, combing the low-cost laser-based
demodulation technique and an acousto-ultrasonic method we will demonstrate
the polymer gratings' capability to monitor ultrasonic stress waves indicating
the presence and severity of damages in a metal structure, when the structure
is probed by an ultrasonic wave generation actuator device.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Integrated optical technology provides significant advantages for advanced aerospace
platforms because they are lightweight, immune to electromagnetic wave interference,
and do not produce short circuits or ground loops. The development of integrated
optic Bragg grating sensors has the potential to increase reliability, enable
lower cost, and facilitate effective condition-based structural health monitoring
of NASA's advanced aircraft and spacecraft components and systems.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The novel dynamic strain and damage monitoring sensor system will offer significant
cost saving for the civil and aerospace industries by providing a cost-effective
solution for structural monitoring for large aerospace and civil structures.
TECHNOLOGY TAXONOMY MAPPING
Autonomous Control and Monitoring
Laser
Optical
Photonics
Optical & Photonic Materials
| PROPOSAL NUMBER: | 05-I A2.09-8187 |
| SUBTOPIC TITLE: | Flight Sensors and Airborne Instruments for Flight Research |
| PROPOSAL TITLE: | Flow-Angle and Airspeed Sensor System (FASS) Using Flush-Mounted Hot-Films |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Tao of Systems Integration, Inc.
144 Research Drive
Hampton, VA 23666-1325
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Siva Mangalam
siva@taosystem.com
144 Research Drive
Hampton, VA 23666-1325
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Micron-thin surface hot-film signatures will be used to simultaneously obtain
airspeed and flow direction. The flow-angle and airspeed sensor system (FASS)
will provide airspeed with practically zero-lag and to less than one knot accuracy
and flow angularity to a fraction of a degree, with natural immunity to EMI
and RFI. Unlike Pitot-static and other conventional techniques, which experience
serious limitations in accuracy, pneumatic lags, and frequency response in thin
upper atmospheres, FASS will measure airspeed all the way to zero knots and
perform equally well at sea level as well at high altitudes and even in the
thin Martian atmosphere. The FASS addresses important flight-operation and flight
research problems with crucial impact on vehicle performance, stability &
control, structural loads, and pilot action. FASS will permit easy integration
with aircraft avionics systems including conventional instruments used for pressure,
temperature, and density measurements. Sensor elements will be coated to withstand
harsh environment and waterproofed for underwater applications. FASS will be
developed and marketed both as a stand-alone device and as an embedded, non-intrusive
system. Commercial applications include aerospace vehicles, submarines, ships,
boats, atmospheric wind sensing, oceanographic measurements, and tall structures.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
? High-Altitude Long Endurance (HALE) platform, including solar-powered vehicles
and remotely operated aircraft (ROA) program. ? High-altitude and high-endurance
UAVs such as Global Hawk ? Mars exploration plane. ? Reusable Launch Vehicles.
? All NASA flight-testing R&D applications, from low speeds to supersonic
speeds.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
? Reusable Launch Vehicles (RLV). There is now a strong spurt in developing
RLV. FASS will be a valuable component of such vehicles and will provide accurate
and reliable information for the flight-critical reentry phase of the flight
envelope ? FASS will be useful for UAV and UCAV, particularly because of its
desirable features like low power consumption, small size, and weight ? FASS
will be used by high altitude airship (HAA) used for long endurance vehicles
that require to be accurately controlled and maintained in fixed positions for
long duration ? FASS can be retrofitted on all existing small and large, civilian
and military aircraft and helicopters. The low speed and accurate angle of attack
and side-slip angle features will contribute significantly to their safety,
performance and control. ? FASS will also be useful for underwater applications.
For example, FASS can be used with waterproofed sensors to operate on submarines.
? FASS will find use in atmospheric and oceanographic engineering applications.
TECHNOLOGY TAXONOMY MAPPING
Attitude Determination and Control
Guidance, Navigation, and Control
Pilot Support Systems
Sensor Webs/Distributed Sensors
| PROPOSAL NUMBER: | 05-I A3.01-7590 |
| SUBTOPIC TITLE: | Next Generation Air-Traffic Management Systems |
| PROPOSAL TITLE: | Eulerian Air Traffic Flow Management Agent for the ACES Software |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Optimal Synthesis, Inc.
868 San Antonio Road
Palo Alto, CA 94303-4622
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
P. K. Menon
menon@optisyn.com
868 San Antonio Road
Palo Alto, CA 94303-4622
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The development of an Eulerian model based en route traffic flow management
agent for the ACES software is proposed. The proposed research will use a recently-developed
automatic modeling technique, together with a predictive air traffic flow control
approach. Performance of the traffic flow management agent will be evaluated
in several traffic flow control situations. The sensitivity of the traffic flow
management system to variations in traffic patterns and weather will be investigated.
Phase I research will demonstrate the feasibility of developing the traffic
flow management agent. A complete version of the proposed software agent will
be developed during the Phase II work. It will be fully integrated with the
ACES software and commercialized during the Phase III work.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
ACES software is being used by NASA researchers for developing and evaluating
advanced ATM concepts. The traffic flow management agents developed under the
proposed research effort will help support NASA's research initiatives.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The strategic flow control methodology developed under the proposed research
will help develop decision aids for future air traffic flow management. This
flow control technique is also useful for developing decision support tools
for collaborative flow control and for designing regional metering strategies.
TECHNOLOGY TAXONOMY MAPPING
Simulation Modeling Environment
Airport Infrastructure and Safety
Guidance, Navigation, and Control
Software Development Environments
Software Tools for Distributed Analysis and Simulation
| PROPOSAL NUMBER: | 05-I A3.01-7956 |
| SUBTOPIC TITLE: | Next Generation Air-Traffic Management Systems |
| PROPOSAL TITLE: | A Safe, Legal, and Autonomous See-and-Avoid System for UAVs |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Aerotonomy, Incorporated
117 Herron Street
Fort Oglethorpe, GA 30742-3127
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
James Neidhoefer
jneidhoefer@aerotonomy.com
117 Herron Street
Fort Oglethorpe, GA 30742-3127
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Aerotonomy, Incorporated, and subcontractors Georgia Tech and the AAI Corporation
will combine state-of-the-art adaptive UAV control, optimized sensor suites,
innovative strategic and tactical maneuvering systems, and a wealth of experience
in manufacturing and operating Tactical UAVs (including the Shadow 200) to create
a practical and autonomous See-and-Avoid System (SAAS) for safe UAV operations
within the National Airspace System (NAS) and outside of Special Use Airspace.
The SAAS will enable UAVs to autonomously perform both strategic maneuvering
to follow the same predictable "right-of-way rules" followed by manned
aircraft, as well as tactical maneuvering to perform close quarter collision
avoidance. The primary innovation in this project is the Strategic Maneuvering
System (SMS), a rule-based "maneuver executive" that will enable a
UAV to interact with manned aircraft or other UAVs in a manner that is predictable
and consonant with NAS operating procedures.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The most immediate and obvious synergy with an existing NASA program is the
Access 5 program. Although some specifics of the Access 5 program differ from
this project (Access 5 focuses on UAV operations above 18,000 ft. while we focus
on operations below 18,000 ft.; also our SAAS considers UAVs and manned aircraft
that may not be equipped with transponders), many of the conclusions and lessons
learned during Access 5 will greatly benefit the proposed program. The deliverables
of the proposed program will also directly benefit Access 5. The SAAS developed
in this program will also have potential applications to several other NASA
programs including work on modernizing the Air Traffic Management System taking
place at the NASA Ames Research Center, as well as the work on Intelligent Flight
Controls being done by the Adaptive Controls Group in the Intelligent Systems
Division of NASA Ames Research Center.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
AAI Corporation, the manufacturer of the Shadow family of UAV systems, recognizes
the potential benefits of the proposed technology and has endorsed our proposal.
AAI's wide range of UAV products and advanced development activities provide
numerous opportunities for NASA, military, and commercial application of the
technologies developed here. In addition to opportunities with AAI, Aerotonomy
will pursue commercialization of these technologies with other major UAV systems
developers, such as Boeing, Northrop Grumman, General Atomics, Aerovironment,
Lockheed Martin, and Aurora Flight Sciences. We will also seek synergistic funding
from the DoD and other government agencies including the U.S. Air Force, the
U.S. Navy, the U.S. Army, and DARPA for additional research, systems development,
and testing.
TECHNOLOGY TAXONOMY MAPPING
Intelligence
Perception/Sensing
Operations Concepts and Requirements
Telemetry, Tracking and Control
Attitude Determination and Control
Guidance, Navigation, and Control
On-Board Computing and Data Management
Pilot Support Systems
Autonomous Control and Monitoring
Autonomous Reasoning/Artificial Intelligence
Expert Systems
| PROPOSAL NUMBER: | 05-I A3.01-8442 |
| SUBTOPIC TITLE: | Next Generation Air-Traffic Management Systems |
| PROPOSAL TITLE: | Debugging and Event Tracing for Multi-Agent Systems |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Intelligent Automation, Inc.
15400 Calhoun Drive, Suite 400
Rockville, MD 20855-2785
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Vikram Manikonda
vikram@i-a-i.com
15400 Calhoun Drive, Suite 400
Rockville, MD 20855-2785
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Large-scale agent systems have become key tools in modeling and simulation tools
such as NASA's Airspace Concept Evaluation System (ACES), an agent-based
simulation of the National Airspace System (NAS). However, existing tools for
single host debugging and analysis do not address the problem of understanding
large distributed systems consisting of thousands of autonomous and independent
agents. In this Phase I effort, we propose a distributed debugging and event
tracing capability for multi-agent systems advancing the state of the art in
development tools for distributed systems. This capability will dramatically
reduce the time and effort required to understand and diagnose the behavior
of complex, distributed applications. With the proposed innovation, the build
and test development cycle for ACES will be dramatically reduced, enabling more
functionality to be added in the form of toolboxes with less time spent in expensive
system level testing. This will allow more future concepts to be evaluated with
ACES in a shorter time ? meeting a critical need for customers such as the Joint
Planning and Development Office (JPDO) in their development and analysis of
the Next Generation Air Transportation System (NGATS) concepts using ACES.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The initial target customer of the proposed toolset and capability is NASA's
CTO7 ACES program and ACES users such as the AwCNS program. The resultant software
will be directly integrated in the CybelePro framework as part of IAI's
agent system development product line and provided to NASA users.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The proposed system debugging capability will be directly marketed to private
industry, the government, and universities engaged in development of distributed
systems in need of such a debugging capability. The distributed debugging and
analysis tools will be supplied to existing DoD CybelePro users and applications
for mobile ad-hoc network modeling, battle command and C2 systems, and distributed
robotic teams.
TECHNOLOGY TAXONOMY MAPPING
Software Development Environments
Software Tools for Distributed Analysis and Simulation
| PROPOSAL NUMBER: | 05-I A3.01-8926 |
| SUBTOPIC TITLE: | Next Generation Air-Traffic Management Systems |
| PROPOSAL TITLE: | Airport Ground Resource Planning Tool |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Mosaic ATM, Inc.
1190 Hawling Pl
Leesburg, VA 20175-5084
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Stephen Atkins
atkins@mosaicatm.com
3 Primrose Lane
Westford, MA 01886-3312
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The NASA-developed Surface Management System (SMS) is currently being used by
several air carriers on a daily basis. Although SMS was intended to create shared
awareness between FAA and National Airspace System (NAS) user stakeholders in
airport traffic management, it was not designed to address the specific needs
of air carriers or airport authorities. This suggests a market for an airport
automation tool aimed directly at the decisions that air carriers must make
every day and which can significantly impact their business efficiency. This
project will design and build a tool to improve the efficiency with which airport
ground resources are used. Substantial re-designing of the displays relative
to those available in SMS will improve the system's usability. Moreover,
the complexity of the problem of optimizing resource assignment in the presence
of the uncertainties involved suggest that automation may be able to improve
efficiency and reduce the planner's workload. The Airport Ground Resource
Planning (AGRP) tool will include both appropriate graphical user interfaces
for visualizing resource allocations and making manual entries as well as advanced
planning algorithms to recommend efficient allocation decisions. Phase 1 will
study a single resource ? the off-load crews for a cargo operation.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The proposed SBIR is focused primarily towards a commercial product and, therefore,
potential NASA applications are limited. However, one application for this work
is to NASA's continuing analysis of the impact and benefits of other automation
or surface traffic management changes. NASA could use the ground resource planning
algorithm to study how other changes on the airport surface would affect delays
or throughput. The ground resource planning problem, fundamentally, is a queuing
problem where each resource is a separate queue. The algorithm optimally assigns
flights to queues and calculates the wait and service times. Therefore, the
algorithm could even be applied to study runway usage, where each runway is
a resource, or taxiway usage where the resources of interest are the intersections.
In addition, NASA could integrate the new user interface into NASA's advanced
airport surface automation research to broaden the capabilities available to
address NASA's research goals.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The AGRP tool is intended to be used by air carriers or airport authorities
responsible for managing ground resources such as parking gate assignments.
Ground resource managers will use the AGPR tool to aid parking gate assignments,
off-load and load crew utilization, fuel and catering scheduling, maintenance
crew assignments, and marshalling/tug dispatching. The benefit from the AGPR
tool will be most noticeable for air carriers at hub airports or airport authorities
responsible for utilization of a resource for the entire airport. This technology
is applicable both here in the United States as well as internationally. Ground
resources, including parking gates, are shared between air carriers at many
international airports, making efficient use of the resources including fairness
more important. In addition, fuel or catering companies contracted by the air
carriers to provide services could use the AGRP tool to better manage their
operations.
TECHNOLOGY TAXONOMY MAPPING
Airport Infrastructure and Safety
Expert Systems
Human-Computer Interfaces
| PROPOSAL NUMBER: | 05-I A3.01-9577 |
| SUBTOPIC TITLE: | Next Generation Air-Traffic Management Systems |
| PROPOSAL TITLE: | Integrating Human Performance Metrics into the Future Air Traffic Management Concepts Evaluation Tool |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Micro Analysis & Design, Inc.
4949 Pearl East Circle, Suite 300
Boulder, CO 80301-2577
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Kenneth Leiden
kleiden@maad.com
4949 Pearl East Circle, Suite 300
Boulder, CO 80301-2577
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
NASA's Future Air traffic management Concepts Evaluation Tool (FACET) is
a simulation tool to evaluate next generation air traffic management (ATM) systems.
FACET has been gaining popularity with ATM researchers in research years due
to its well-designed user interface and robust capabilities for simulating the
interaction between the National Airspace System (NAS) and new ATM concepts.
Since controller task load and performance is a critical aspect of any future
ATM concept, we propose to integrate human performance metrics into FACET. Currently,
the only representation of human performance in FACET is through calculation
of dynamic density, which estimates controller task load at the sector level
through regression analysis of subjective controller ratings for current operations.
However, the applicability of dynamic density in its current form for predicting
controller task load of future ATM operations is unknown. By integrating human
performance metrics directly into FACET, preliminary task load implications
and predictions of workload-constrained sector capacity of any future ATM concept
would be immediately available to researchers. This would be particularly useful
to future ATM tradeoff studies and could be used in lieu of subjective controller
ratings for preliminary recalibration of dynamic density for future ATM operations.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
FACET is widely used by ATM researchers at NASA and other government agencies.
Since controller workload and performance is a critical aspect of any future
ATM concept, integrating human performance modeling into FACET will expand the
robustness of the tool for performing system tradeoffs and focusing expensive
human-in-the-loop experiments.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The commercial potential of FACET integrated with human performance modeling
is growing as more countries privatize or consider privatizing their air traffic
services. Companies providing air traffic services can evaluate controller workload
issues using FACET to determine if investments in controller tools and technologies
are worthwhile.
TECHNOLOGY TAXONOMY MAPPING
Operations Concepts and Requirements
Simulation Modeling Environment
Training Concepts and Architectures
Computer System Architectures
Human-Computer Interfaces
Software Development Environments
Software Tools for Distributed Analysis and Simulation
| PROPOSAL NUMBER: | 05-I A3.01-9744 |
| SUBTOPIC TITLE: | Next Generation Air-Traffic Management Systems |
| PROPOSAL TITLE: | Multi-Objective Analysis for Jointly Reducing Noise and Emissions via ATM/Aircraft Systems |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Metron Aviation, Inc.
131 Elden Street, Suite 200
Herndon, VA 20170-4758
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Terry Thompson
thompson@Metronaviation.com
131 Elden Street, Suite 200
Herndon, VA 20170-3456
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Leveraging extensive experience from Joint Planning and Development Office (JPDO)
environmental analysis, Federal Aviation Administration (FAA) National Airspace
Re-design projects, as well as National Aeronautics and Space Administration
(NASA) environmental modeling and decision-aid projects, Metron Aviation develops
a software system to enable balanced noise and emissions reductions by integrated
Air Traffic Management (ATM)/aircraft systems. The proposed capability, Emissions
and Noise Total Impact REduction (ENTIRE) is innovative in the follow ways:
1. It spans the spectrum of environmental impacts, encompassing both noise and
local air-quality; 2. It conjoins both ATM and aircraft-based activities for
the management of these impact; and 3. It provides a tractable algorithmic approach
to achieving specific noise and emissions impact reduction goals. The proposed
capability directly supports the next-generation capabilities and environmentally
friendly ATM capability sought under Small Business Innovative Research (SBIR)
Subtopic A3.01 ? Next Generation ATM Systems, directly addressing integrated
ATM/aircraft systems that reduce noise and emissions. This software system enables
NASA to provide quantitative techniques for finding ATM/aircraft operations
that achieve specific combined noise and emissions impact reductions using methods
that identify relative contributions of each aspect of ATM and aircraft operations
to these reductions. At its core the system will utilize greedy/breedy algorithms
with variance in degrees of freedom and comparison of subsequent solutions towards
meeting specific impact reduction goals.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The goals of the JPDO mandate that environmental impact be a part of almost
all changes in the future systems and procedures being designed and integrated
into the NAS. This indicates that there is a strong need and a growing market
for a system like ENTIRE. This need may lead to commercial opportunities for
NASA in the following ways: 1. The ENTIRE effort will allow NASA to design and
develop robust and adaptable mixtures of ATM/aircraft operations reducing combined
noise and emissions impacts. This capability will potentially allow NASA to
develop tools and solutions that may be of commercial value to other firms and
other government agencies such as the FAA. 2. With the development of these
capabilities, and related expertise in developing solutions to aviation-related
environmental impact, NASA may win research opportunities from commercial firms
and airlines seeking to mitigate environmental impacts.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The Phase I and Phase II non-NASA commercial potential for the ENTIRE method
and supporting algorithms is significant in the following ways: ? Aviation-related
commercial firms of all types (airlines, aerospace companies, consultants, etc.)
need access to a methodology and algorithms that will help them plan and execute
optimal mixtures of ATM and aircraft operational activities to reduce environmental
impacts associated with aviation noise and emissions; and ? The long-term nature
of the JPDO development of the Next Generation Air Transportation System (NGATS)
implies that the changing nature of the business strategies of NAS users will
require continued adjustment in the ATM/aircraft operational activities, perhaps
in a tactical fashion. This will provide commercial opportunities for firms
able to rapidly ingest large amounts of complex demand, capacity, and weather
information, analyze this information, and produce optimal operational-activity
plans.
TECHNOLOGY TAXONOMY MAPPING
Simulation Modeling Environment
Human-Computer Interfaces
Software Development Environments
| PROPOSAL NUMBER: | 05-I A3.01-9828 |
| SUBTOPIC TITLE: | Next Generation Air-Traffic Management Systems |
| PROPOSAL TITLE: | An Integrated Turbulence Hazard Decision Support Tool for Controllers and Dispatchers |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Aerotech Research
11836 Fishing Point Drive, Suite 200
Newport News, VA 23606-4507
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Paul Robinson
paulrobinson@atr-usa.com
11836 Fishing Point Dr, Suite 200
Newport News, VA 23606-4507
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Every day, turbulence has an adverse effect on aircraft operations and capacity
of the NAS, costing the airline industry at least $100 million annually in operational
inefficiencies, unscheduled maintenance, and injuries. A contributor to these
costs is that controllers' and dispatchers' current tactical knowledge
of turbulence hazards relies heavily on verbal pilot reports of turbulence,
which are often inconsistent, late, and subjective. AeroTech will develop a
turbulence hazard decision support tool (TurbDST) that will enhance controllers'
and dispatchers' situational awareness of the location and severity of
turbulence; by providing real-time quantitative turbulence information down-linked
from aircraft. TurbDST will enhance tactical and strategic decision making with
regard to airspace usage and aircraft routing by enabling users to predict the
effect of the reported/detected turbulence on aircraft whose route may take
them through that location. With enhanced turbulence knowledge, collaboration
with pilots regarding route changes can be improved and cost savings to the
airlines can be gained through more efficient and safer aircraft routing. Phase
I will prove technical feasibility of integrating the turbulence information
and will develop, using controller and dispatcher inputs, CONOPS and requirements
for the TurbDST. By Phase III, a meaningful controller/dispatcher TurbDST will
be developed, tested, and evaluated.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
When the goals of the proposed R/R&D are met, this turbulence hazard decision
support tool will be supportive of NASA's Airspace Systems program's
goal to "improve throughput, predictability, flexibility, collaboration,
and efficiency of the National Airspace System" and the Efficient Flight
Path Management's (EFPM) goal to develop "integrated air traffic management
decision support tools and advanced traffic management concepts to facilitate
modernization of the NAS." The TurbDST has direct applications to the EFPM's
Advanced Routing technical area and the Direct-To (D2) tool, specifically with
assisting in the visualization and notification of routing conflicts due to
hazardous weather (turbulence). The Strategic Airspace Usage project's
Collaborative Traffic Management portion would also benefit from the tool. TurbDST
will also directly contribute to NASA's Aviation Safety & Security
Program's stated national goal of a 50% reduction in aviation accidents
by 2007 and benefit the efforts of the Turbulence Prediction and Warning System
(TPAWS) program.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
AeroTech's TurbDST will provide controllers and dispatchers with improved
situational awareness and information concerning turbulence location and severity
that will both enhance decision-making and enable more efficient collaboration
with pilots concerning flight path changes to avoid hazardous turbulence. Use
of the TurbDST can result in more efficient routing of aircraft around turbulence,
reductions in enroute delays due to weather/turbulence, and reductions in injuries
due to turbulence, which all translate into cost savings for aircraft operators.
The TurbDST also has potential as a preflight planning tool for both dispatchers
and pilots. The tool will be software that can be used as a standalone system
or integrated into current controller or dispatcher flight following and routing
displays. Air Traffic Control Centers and Part 121 carriers (both domestic and
international) will be the primary markets for the TurbDST. Delta Air Lines
supports AeroTech's Phase I efforts.
TECHNOLOGY TAXONOMY MAPPING
Telemetry, Tracking and Control
Airport Infrastructure and Safety
Guidance, Navigation, and Control
Data Acquisition and End-to-End-Management
| PROPOSAL NUMBER: | 05-I X1.01-7753 |
| SUBTOPIC TITLE: | In-Space Computing and Reconfigurable Electronics |
| PROPOSAL TITLE: | A Non-Volatile SRAM For Spaceborne Applications Using a Novel Ferroelectric Non-Linear Dielectric |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Structured Materials Industries, Inc.
201 Circle Drive North, Suite 102/103
Piscataway, NJ 08854-3723
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Joe Cuchiaro
jcuchiaro@aol.com
201 Circle Drive North, Suite 102/103
Piscataway, NJ 08854-3723
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
A ferroelectric non-linear dielectric was recently discovered that, in their
film form, possess a number of properties that make it an excellent choice for
radiation-hardened electronics, particularly a radiation hardened (total dose
hardened and SEE immune) non-volatile (NV) static random access memory (SRAM).
Electrical measurements of these films demonstrated a relatively low dielectric
constant (~20), an inherent ability to form a native buffer layer when deposited
directly on silicon, and a strong polarization hysteresis effect. These results
indicate that this film may be used to replace the two n-channel and two p-channel
transistors in a traditional 4-T SRAM latch cell with two n-channel and two
p-channel non-linear dielectric field effect transistors (NLDFETs). The threshold
voltage hysteresis effect of the NLDFET should achieve full SEU immunity to
at least 80MeV-cm2/mg of ionizing radiation, when used in a standard 6-transistor
SRAM cell structure, thus have ultra-fast access times (like commercial SRAMs)
while offering full non-volatility. In Phase I we will provide the device proof
of concept, then in Phase II build a prototype memory. Phase III will see commercialization
by licensing and sales. The resulting NV-SRAM products have the potential to
be orders of magnitude faster than any existing EEPROM or FLASH devices because
the nonlinear dielectric film forms a native dielectric with silicon giving
the structure resistance to "wear-out" or "data-retention"
problems. Finally, the SMI material is fully compatible with CMOS processing
and has been accepted into major commercial silicon fabrication lines as a high-k
dielectric for linear applications.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Potential NASA Commercial applications include licensing of 6T SRAM technology
to major semiconductor manufacturing companies, radiation hardened high-density
SRAM 916 - 32M) and Non-Volatile embedded memory product that operate fast with
state-of-the-art microprocessor speeds.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The commercial products derived from this program have the potential to be orders
of magnitude faster than any existing EEPROM or FLASH devices because of the
employment of the non-linear dielectric, which also give the structure resistance
to "wear-out". Thus the technology can be broadly applied to slicon
semiconductor devices in general.
TECHNOLOGY TAXONOMY MAPPING
Testing Facilities
Ultra-High Density/Low Power
On-Board Computing and Data Management
Highly-Reconfigurable
Radiation-Hard/Resistant Electronics
Semi-Conductors/Solid State Device Materials
| PROPOSAL NUMBER: | 05-I X1.01-9182 |
| SUBTOPIC TITLE: | In-Space Computing and Reconfigurable Electronics |
| PROPOSAL TITLE: | Modular, Fault-Tolerant Electronics Supporting Space Exploration |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
AeroAstro, Inc.
20145 Ashbrook Place
Ashburn, VA 20147-3373
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
William Seng
bill.seng@aeroastro.com
20145 Ashbrook Place
Ashburn, VA 20147-3373
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
AeroAstro's innovative design approach for implementing reconfigurable
electronics frees the spacecraft designer to concentrate on the mission at hand
with significant assurance that single-point failures can be automatically corrected.
It also uses dynamic reconfiguration to change circuit functions which will
create the opportunity to conserve mass, volume, and power while providing capabilities
that may have been valuable, but deemed to be less important or infrequently
needed so that they could not justify dedicated hardware. The system operates
at a much finer level of granularity than with other reconfigurable approaches,
which increases not the only adaptability and versatility, but also reduces
the redundancy required to assure the success of the mission. Unlike traditional
approaches that employ redundant systems, there are no mass penalties, and affordability
is achievable. Significant benefits include dramatic orders of magnitude reduction
in mass, volume, and cost.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Reconfigurability benefits all missions by providing graceful degradation of
electronic systems after damage, and also enabling additional functionality.
The improved safety achieved is essential to success. Failures result in loss
of experiments, the mission, and even the astronauts' lives. Delays in
restoring failed equipment to at least minimal functionality are intolerable.
The demands of interplanetary travel are more difficult, beginning with Mars
exploration missions, much longer in duration, thus increasing the likelihood
of failure. There will be powerful contention over the allocation of resources.
Compromises reducing spare parts are inevitable. Self-diagnosing, self-repairing
systems enhance the success of these bold ventures.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Military systems, to destroy sensitive equipment if capture is imminent, to
cloak equipment by stealth or to enable graceful degradation after battle damage.
Electronic systems not used simultaneously can be combined into a single reconfigurable
system. The aircraft industry. Critical system failure might cost hundreds of
souls. Other transportation systems, including automotive, trucks, railroads,
and ships. Power plants, electrical transmission/distribution systems, financial
networks, homeland security-related systems. Medical systems, vital in operating
rooms and other areas of hospitals, and personal electronic systems that sustain
life benefit from increased reliability.
TECHNOLOGY TAXONOMY MAPPING
Telemetry, Tracking and Control
Ultra-High Density/Low Power
Attitude Determination and Control
Guidance, Navigation, and Control
On-Board Computing and Data Management
Pilot Support Systems
Architectures and Networks
Autonomous Control and Monitoring
RF
Computer System Architectures
Data Acquisition and End-to-End-Management
Data Input/Output Devices
Manned-Manuvering Units
Portable Life Support
Suits
Tools
Highly-Reconfigurable
Radiation-Hard/Resistant Electronics
Power Management and Distribution
| PROPOSAL NUMBER: | 05-I X1.01-9968 |
| SUBTOPIC TITLE: | In-Space Computing and Reconfigurable Electronics |
| PROPOSAL TITLE: | Radiation-Tolerant, Space Wire-Compatible Switching Fabric |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Advanced Science and Novel Technology
27 Via Porto Grande
Rancho Palos Verdes , CA 90275-2049
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Vladimir Katzman
traffic405@cox.net
27 Via Porto Grande
Rancho Palos Verdes , CA 90275-2049
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Current and future programs of near-Earth and deep space exploration require
the development of robust serial data transfer electronics within the spacecraft's
subsystems while preserving open system architecture. The electronics must be
reconfigurable, fault-tolerant, and have the ability to operate effectively
for long periods of time in harsh environmental conditions. Existing data transfer
systems based on passive backplanes are slow, power hungry, slightly reconfigurable,
provide limited expandability, and have low tolerance to radiation effects.
One of the most promising approaches to alleviate these system shortcomings
is based on switching fabric (SF) backplane architecture with serial (i.e. Space
Wire (SW)) interfaces. In response to the described needs, we propose to develop
a novel, radiation-tolerant, SF with a user-selectable standard SW interface
or our patent-pending multi-level (ML) interface that features a high frequency
range, low power consumption, and advanced functionality. Our ML interconnect
technique eliminates the need for the second information channel utilized in
the SW data-strobe encoding scheme. Instead the channel can be used as a redundant
link for improving the system's fault tolerance specification. Radiation
tolerance of the proposed system is achieved through the combination of the
state-of-the-art and proprietary hardening-by-technology, hardening-by-design,
and hardening-by-architecture techniques.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The successful accomplishment of this project will result in the development
of a compact Application Specific Integrated Circuit or Multi-Chip-Module, which
has the potential to revolutionize intra-space craft system development. The
universal software-reconfigurable interface will not only speed-up the system's
design and assembly process, but will open the way for the implementation of
a true Plug and Play architecture and in-situ hardware adaptation. This is extremely
important for the realization of future innovative concepts for space exploration
over the next decade.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The novel space wire protocol based switching fabric approach that will be developed
during Phase I will be implemented as a low power, open architecture, radiation
hardened, application specific integrated circuit. The developed technology
will mitigate new mission risks and minimize system cost and development time.
This communication technology will also help computer and system designers to
increase the processing power of future large computer systems in the movie
industry and in a variety of military and industrial applications.
TECHNOLOGY TAXONOMY MAPPING
Highly-Reconfigurable
| PROPOSAL NUMBER: | 05-I X1.02-8141 |
| SUBTOPIC TITLE: | Extreme Environment Electronics/SEE |
| PROPOSAL TITLE: | Computer Aided Design Tools for Extreme Environment Electronics |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
CFD Research Corp
215 Wynn Dr.
Huntsville, AL 35805-1926
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Marek Turowski
jls@cfdrc.com
215 Wynn Dr.
Huntsville, AL 35805-1926
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
This project aims to provide Computer Aided Design (CAD) tools for radiation-tolerant,
wide-temperature-range digital, analog, mixed-signal, and radio-frequency electronic
components suitable for operation in the extreme environments of the Moon, Mars,
and other deep space destinations. All such exploration systems will need reliable
electronics able to operate in a wide temperature range (-230?C to +130 ?C)
and high radiation levels. There is very little knowledge of semiconductor device
behavior in extreme low temperatures (currently ongoing research) and no reliable
models or design tools. CFDRC will develop first commercial-quality validated
models and CAD tools for predicting the electrical performance and reliability
of electronic components in extreme low temperatures, with included radiation
effects and reliability analysis, using coupled semiconductor and thermal-mechanical
simulation. This work will use and implement the newest data from the ongoing
NASA Exploration Systems and Research Technology (Code ES&RT) program, led
by Prof. Cressler at Georgia Tech (subcontractor in this proposal), involving
JPL, BAE, Boeing, Vanderbilt, and others, aimed at developing electronics technology
for mixed-signal circuit applications for lunar (to -230?C) applications. Reliable
and validated CAD tools will help to predict electronics performance and radiation
response in the extreme temperatures, and reduce the amount of testing cost
and time.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Improvements in electronic components and systems reliability and radiation
hardness are required to enable NASA future exploration missions. The proposed
Computer Aided Design (CAD) tools will support development and design of radiation-tolerant,
wide-temperature-range digital, analog, low power, mixed signal, and RF electronic
components, and integrated modules suitable for operation in the extreme environments
of the Moon, Mars, and other deep space destinations, in particular, in extreme
low-temperatures. The new CAD tools for predicting the electrical performance
and reliability for low-temperature electronic systems and components will help
NASA to: ? better understand and predict behavior of electronic devices and
systems in deep space environments; ? assess and select new electronic technologies,
devices, and materials for extreme low temperatures; ? better evaluate the extreme-temperature
performance and radiation response at early design stage; ? set requirements
for hardening and testing; reduce the amount of testing cost and time.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Potential users include other space electronics suppliers, in particular for
DoD space communication and surveillance systems as well as commercial satellites.
There is also an interest in cryogenic electronics for high-sensitivity, low-noise
analog and mixed-signal applications, like metrology, sensors (radiation, optical,
X-ray), radiometrology, radio and optical astronomy, infrared and photon detectors,
and other high-end equipment.
TECHNOLOGY TAXONOMY MAPPING
Simulation Modeling Environment
Radiation-Hard/Resistant Electronics
| PROPOSAL NUMBER: | 05-I X1.02-8196 |
| SUBTOPIC TITLE: | Extreme Environment Electronics/SEE |
| PROPOSAL TITLE: | DC-Motor Drive Encompassing SiGe Asynchronous Control Electronics for Ultra-Wide (-230 °C to +130 °C) Environments |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Arkansas Power Electronics International, Inc.
700 W Research Blvd
Fayetteville, AR 72701-7174
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Roberto Schupbach
marcelo@apei.net
700 W Research Blvd
Fayetteville, AR 72701-7174
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
This Small Business Innovation Research Phase I project seeks to investigate
and prove the feasibility of developing ultra-wide temperature (-230 <SUP>o</SUP>C
to +130 <SUP>o</SUP>C) motor drives utilizing Silicon-Germanium
(SiGe) asynchronous logic digital control electronics. Asynchronous circuits
remove the concept of a global clock by incorporating handshaking protocols
to control the circuit. The handshaking protocols allows for flexible timing
requirements, high power efficiency, and low noise/emission generation. The
flexible timing nature of asynchronous logic makes this type of logic circuit
an excellent candidate for extreme temperature control electronics. In addition,
the outstanding low-temperature performance of SiGe coupled with its industry
standard manufacturing processes makes the SiGe-based asynchronous digital electronics
an ideal technology choice for developing digital electronics for space applications.
By utilizing the benefits of asynchronous logic in conjunction with the excellent
temperature performance of SiGe, future ultra-wide temperature digital control
electronics will operate reliably, exceeding the capabilities of today's
state-of-the-art Si electronics by several folds. Lastly, The marriage of SiGe-based
asynchronous control with power electronics into an ultra-wide temperature range
DC-motor drive will prove to be immensely valuable to the NASA program in reducing
systems' weight, improving efficiency, reliability, and performance?all
resulting in significant cost savings.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The first market for this technology will be in the power electronics systems
of NASA Lunar and Martian science missions and deep space exploration vehicles,
including spacecraft, balloons, rockets, and aircraft. APEI, Inc. plans to develop
the technology throughout Phases I, II, and III with this purpose and goal in
mind. There are a wide range of NASA applications in which this technology could
significantly improve performance and/or reduce launch costs. Ultra-wide temperature
electronics will eliminate (or reduce) the need for thermal control reducing
size, weight, and power usage.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Potential applications for this technology are found on the commercial avionics,
medical and defense sectors. The avionics industry is actively pursuing the
development of extreme temperature electronics for sensors, radio-frequency
power amplifiers and actuators/motor drive application. This technology has
the potential of simplifying the design the next generation of crafts and commercial
satellites expanding their current capabilities. The medical fields and the
defense sectors have particular interest on extreme temperature electronics
since it has the potential of impacting several areas such as magnetic resonance
imaging, particle accelerators, etc.
TECHNOLOGY TAXONOMY MAPPING
Ultra-High Density/Low Power
Radiation-Hard/Resistant Electronics
Semi-Conductors/Solid State Device Materials
Power Management and Distribution
| PROPOSAL NUMBER: | 05-I X1.02-9356 |
| SUBTOPIC TITLE: | Extreme Environment Electronics/SEE |
| PROPOSAL TITLE: | SOI MESFETs for Extreme Environment Electronics |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
SJT Micropower
16411 N. Skyridge Lane
Fountain Hills, AZ 85268-1515
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Joseph Ervin
joseph.ervin@asu.edu
16411 N. Skyridge Lane
Fountain Hills, AZ 85268-1515
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
We are proposing a new extreme environment electronics (EEE) technology based
on silicon-on-insulator (SOI) metal-semiconductor field-effect transistors (MESFETs).
Our technology allows MESFETs to be fabricated using commercial SOI CMOS foundries
with no expensive changes to the process flow. The MESFETs are radiation tolerant
and the use of SOI substrates makes them SEU immune. They offer unique advantages
compared to equivalent geometry MOSFETs including: i) higher operating frequencies
in the ultra-low power regime; (ii) 10 ? 100X lower 1/f noise; (iii) high voltage
operation (>20V). The MESFETs show excellent performance up to 200C, as do
simulations down to ? 185C. The low-noise, high-speed (GHz) and ultra-low power
capability of the SOI MESFETs makes them ideally suited for a variety of EEE
mixed-signal circuits including analog-to-digital converters, low-noise amplifiers
and voltage/current references for advanced sensor applications. The high voltage
capability also suggests MESFET applications in power amplifier communication
modules, as well as DC-DC converters in power management systems. During Phase
1 we shall develop device models that describe MESFET operation over the temperature
range ?180 to + 130C. The models will be calibrated against data taken from
our existing MESFETs, and will operate within industry standard CAD tools. The
models will be used to design and simulate an operational amplifier, a voltage
controlled oscillator, a power amplifier and a low noise amplifier. The layout
of the simulated designs will be completed during Phase 1, for fabrication during
Phase 2 in partnership with a commercial foundry.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
A low power, mixed-signal MESFET technology will be valuable to NASA wherever
extreme environment electronics are required. This will include missions to
the moon and Mars, where wide temperature swings will be experienced. Missions
to Jupiter will benefit from the high radiation tolerance of the MESFETs. The
low-power capability of the MESFETs will reduce the overall power consumption
of spacecraft communication and sensing systems. The high voltage capability
will be of use for advanced power management systems. The development of MESFETs
for medical implants will benefit NASA through improved astronaut health monitoring.
Because the MESFETs can be manufactured using commercial SOI CMOS processes,
our technology is extremely affordable, and is compatible with the future scaling
of SOI CMOS.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The MESFET technology we are developing will have widespread applications in
commercial electronics, wherever low-power, mixed-signal circuits are required.
Applications include the transceiver components of personal communication systems
that will benefit from the low-noise, low-power, RF capability of the MESFET
in the receive stage, and from the increased efficiency of the MESFET power
amplifier in the transmit stage. MESFET component such as A/D converters and
operational amplifiers will be of use in sensor networks and systems. The ultra-low
power, RF capability of the MESFETs will be particularly useful in medical implants,
such as pacemakers and artificial cochlea. SOI MESFETs offer significant 'added-value'
to existing SOI product lines because of their high voltage capability that
greatly exceeds the maximum operating voltage of the SOI MOSFETs. This will
allow new SOI products to be developed, without additional cost. Examples include
multiplexors, DC-DC converters, voltage and current regulators etc.
TECHNOLOGY TAXONOMY MAPPING
Ultra-High Density/Low Power
Autonomous Control and Monitoring
RF
Data Input/Output Devices
Portable Data Acquisition or Analysis Tools
Sensor Webs/Distributed Sensors
Radiation-Hard/Resistant Electronics
Semi-Conductors/Solid State Device Materials
| PROPOSAL NUMBER: | 05-I X1.03-8199 |
| SUBTOPIC TITLE: | Sensing and Imaging |
| PROPOSAL TITLE: | Multispectral Panoramic Imaging System |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
International Electronic Machines Corporation (IEM)
60 Fourth Avenue
Albany, NY 12202-1924
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Zack Mian
zack786@nycap.rr.com
60 Fourth Avenue
Albany, NY 12202-1924
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
International Electronic Machines Corporation, a leader in the design of precision
imaging systems, will develop an innovative multispectral, panoramic imaging
system for use on exploratory landing craft. During Phase I, IEM will build
upon and advance alternative strategies, including our patent pending Synthetic
Field of View (SynthFOV) technology and our Pan/Tilt Mirror System (PTMS), initially
conceived by IEM for the USMC Gladiator UGV. These two technologies will eliminate
or significantly reduce the use of conventional moving parts, will decrease
power demand, will reduce launch weight, and will require less space than current
imaging systems. SynthFOV incorporates an array of Off-Axis Telescopes to focus
light to a sensor via a series of optically precise mirrors. The PTMS uses a
centrally configured mirror that rotates and tilts along both horizontal and
vertical axes thereby directing the reflected light to a sensor. Alternative
configurations include use of two imagers for stereo panoramic imaging; incorporating
filter wheels for multispectral imaging on a single sensor; use of multiple
sensors for imaging visible, near IR, and other wavelengths, and use of multispectral
lenses to further reduce weight. IEM will evaluate these and other alternatives
and will demonstrate the applicability of the selected approach through pre-prototype
testing.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The Multi-Spectral Panoramic Imaging System will advance future planetary exploration.
The smaller size, lighter weight, fewer conventional moving parts, and adjustable
fields of view will improve imaging capability over current mechanically based
pan/tilt camera systems.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The markets for a successful implementation of this panoramic imaging system
are very large and diverse. Security systems which do not require constant monitoring
by human operators, which are adaptable and customizable, and which can automatically
detect security risks and notify the appropriate personnel would be of vast
interest to all branches of the military, to all law-enforcement organizations
at Federal, State, and local levels, and to industry in a wide variety of settings.
In the current security-minded political climate, security is a multibillion-dollar
market which is only likely to expand in the next decade. Multispectral components
of this imaging system would also have wide application in security, safety,
industrial maintenance, and scientific roles.
TECHNOLOGY TAXONOMY MAPPING
Perception/Sensing
Optical
Photonics
| PROPOSAL NUMBER: | 05-I X1.03-9361 |
| SUBTOPIC TITLE: | Sensing and Imaging |
| PROPOSAL TITLE: | Rover Radar for Surface Navigation, Hazard Detection and Negative Obstacle Avoidance |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Epsilon Lambda Electronics Corporation
396 Fenton Lane, Suite 601
West Chicago, IL 60185-2687
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Robert Knox
bobk@epsilonlambda.com
396 Fenton Lane, Suite 601
West Chicago, IL 60185-2687
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
In Topic X1.03 NASA (JPL) is seeking to extend and implement long distance exploratory
surface rover missions to gain knowledge of surface topology and roughness.
The benefit is to identify suitable sites for future landings of human or robotic
missions and to aid in pinpoint landings. High resolution millimeter wave radar
sensors provide a low cost, reliable way for a Moon or Mars Rover to detect
hazards and negative obstacles (i.e. holes and drop-offs) while moving or stationary.
A radar sensor is effective as a stand-alone sensor, or as a complement to the
stereo vision based and laser line systems used on previous successful rover
missions. The low computer overhead and inherently rapid response of a radar
sensor enables a rover to rapidly traverse extremely rugged terrain without
risk of falling into a hole or being otherwise trapped. The rapid traverse speed
provides a wider area for collection of science data, and reduces the fraction
of limited mission time spent on moving, as opposed to measurement. The overall
objective of the proposed program is to develop a practical rover radar sensor
for negative and positive obstacle detection.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Beyond the application stated in SBIR topic X1.03, the radar sensor is applicable
to all NASA robotics and rover requirements, whether for Mars, the Moon, and
destinations beyond. The proposed concept may also be applicable for certain
landing and docking activities, where precise, automated actions can be supplemented
with MMW radar.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Potential Non-NASA commercial applications include robotics and unmanned vehicle
applications, where concerns similar to that of the Moon/Mars rover apply ?
ie. avoiding positive and negative hazards. This may include all areas of robotics
and unmanned vehicles, including those used in Homeland Security Operations,
Surveillance, Rescue Operations, and Land Surveys. Another application includes
terrestrial robots for exploration of hostile environments (arctic, volcanoes,
etc).
TECHNOLOGY TAXONOMY MAPPING
Mobility
Perception/Sensing
Guidance, Navigation, and Control
Microwave/Submillimeter
Radiation-Hard/Resistant Electronics
Composites
| PROPOSAL NUMBER: | 05-I X1.03-9694 |
| SUBTOPIC TITLE: | Sensing and Imaging |
| PROPOSAL TITLE: | Ultra Compact, Low Power, NIR, Flash LADAR Receiver |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Voxtel, Inc.
12725 SW Millikan Way, Suite 230
Beaverton, OR 97005-1687
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
George Williams
georgew@voxtel-inc.com
12725 SW Millikan Way, Suite 230
Beaverton, OR 97005-1687
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The object of this effort is to design a miniature, low power, angle-angle-range,
3-D flash LADAR receiver that can be implemented using germanium-on-insulator/silicon-on-insulator
(GOI/SOI) hybrid wafer stacks. The germanium layer of the wafer stack will be
used for photodetection functions, so as to take advantage of its excellent
photoabsorption in the visible and NIR, as well as its high carrier mobilities.
Low-noise, high-bandwidth amplification and pulse detection circuits will be
fabricated in the silicon layer of the wafer stack, using mature complementary
metal-oxide-semiconductor (CMOS) technology. The proposed design is optimized
to be both low power and radiation tolerance. The SOI architecture is inherently
tolerant of radiation, as the small volumes of device material involved have
a correspondingly smaller scattering cross section. Moreover, isolation of the
thin device layer from the substrate means that CMOS receiver circuits fabricated
on such a wafer will benefit from increased speed, reduced power consumption,
and lower noise. Finally, as the proposed design can be manufactured using commercial
CMOS foundry lines, no additional cost, development time, or quality control
measures relative to a standard CMOS process will be incurred, once the hybrid
wafers are procured. In Phase I, the proposed receiver will be designed, simulated,
and optimized using TCAD tools. The design and simulation tasks will be complemented
with a short-loop fabrication experiment in which critical receiver components
will be fabricated from hybrid GOI/SOI wafer prototypes and characterized.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
NASA may use LADAR's terrain mapping capabilities for space exploration,
and autonomous navigation. As example, one of the recent NASA Mars probes, lost
while attempting to land near the planet's South Pole region, probably
fell into a crevasse. A 3-D imager could provide highly accurate maps of potential
landing areas, offering mission planners more accurate site selection data.
NASA also is investigating LADAR applications for spacecraft docking systems.
LADAR is also usefully for unattended vehicle navigation, hazard avoidance,
detection of obstacles present in the path of an autonomous vehicle, and 3-D
scene structure applications.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
LADAR systems have applications for obstacle detection, land and building survey,
3-D modeling, target identification, terrain mapping, and navigational guidance.
The military is currently using LADAR in missile seekers and UAV platforms,
and is interested in using the 3-D mapping capabilities of LADAR. For example,
in an urban operation, if terrorists were suspected of operating in a building,
accurate LADAR maps could be used to do 3-D modeling of the area, permitting
ground forces to find the best ways to approach the structure without being
seen.
TECHNOLOGY TAXONOMY MAPPING
Microwave/Submillimeter
Optical
Sensor Webs/Distributed Sensors
Photonics
Optical & Photonic Materials
Photovoltaic Conversion
| PROPOSAL NUMBER: | 05-I X1.04-8475 |
| SUBTOPIC TITLE: | Surface Networks & Access Links |
| PROPOSAL TITLE: | Radiation Tolerant Reconfigurable/Reprogrammable 802.16 Communication System |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Aeronix, Inc.
1175 W. Hibiscus Blvd, Suite 200
Melbourne, FL 32901-2703
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Jeff Ernst
jernst@aeronix.com
1775 W. Hibiscus Blvd, Suite 200
Melbourne, FL 32901-2703
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Exploration of planetary surfaces will require a communication architecture
that supports operational capabilities in which fixed and mobile assets on the
planetary surface can communicate seamlessly and securely. Aeronix understands
the issues and believes that the solution lies in the development of radiation
tolerant wireless devices that employ the benefits of FPGA technology as an
underlying architecture feature. Aeronix is currently developing two technologies
that will be directly leveraged. ? A FPGA/DSP based enhanced 802.16-2004 wireless
LAN air-to-ground solution targeted for DoD applications with peak throughput
of 65.5 Mbps. ? A Radiation Tolerant FPGA based, NSA Crypto Mod compliant cryptographic
module for space. The specific problem addressed by this Aeronix Phase I SBIR
effort is to identify enhancements to the 802.16-Terrestrial architecture and
design required to meet the harsh environmental and radiation conditions expected
in space and on planetary exploration missions. The new radiation tolerant communications
solution will be identified as 802.16 RadT and will have operational capabilities
of 65.5 Mbps / 70 miles. Additionally, this SBIR will address the unique requirements
for Information Assurance and Type 1 crypto for classified command, control,
and data requirements via integration of radiation tolerant crypto.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Potential NASA applications include spaced-based wireless networks, lunar-based
wireless networks, and Mars-based wireless networks. Usage models include point-to-multipoint
and Mesh networks for communication between base stations, mobile rovers, mobile
humans, and sensors. Equipments supported via this SBIR include base station
access points, subscriber stations, wireless bridges, and wireless NICs for
radiation environments.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
IEEE 802.16 (i.e. WiMax) is an industry-lead standard that is being targeted
broadly for metropolitan area networks and last mile applications with extended
range and high-speed data requirements. Aeronix is investing in 802.16 PHY and
MAC intellectual property to address markets such as DoD, NASA, and commercial.
Award of this SBIR will extend the capabilities. Commercial applications include
applications that require Aeronix extended Doppler and rotor craft communication
capabilities. Examples include air-to-ground commercial wireless LAN's
(such as air-to-ground Internet access) and ground-to-ground high speed mobile
applications (automobiles). Traditional 802.16 last mile applications are a
market potential market.
TECHNOLOGY TAXONOMY MAPPING
Architectures and Networks
Autonomous Control and Monitoring
RF
Manned-Manuvering Units
Highly-Reconfigurable
Radiation-Hard/Resistant Electronics
| PROPOSAL NUMBER: | 05-I X2.01-7709 |
| SUBTOPIC TITLE: | Advanced Materials |
| PROPOSAL TITLE: | Multifunctional High Performance Textiles |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
NanoTex Corporation
9402 Alberene Drive
Houston, TX 77074-1306
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Felipe Chibante
fchibante@ntxcorp.com
9402 Alberene Drive
Houston, TX 77074-1308
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
This SBIR proposal is to establish a platform technology of space durable thermally/electrically
conductive fabrics for space environment applications. The fabrics are based
on nanoengineered fibers and yarns under development at NanoTex Corp. With increased
emphasis on long term manned space missions with limited resources, there is
increased need for efficient passive thermal control systems. Furthermore, the
proposed fabrics are multifunctional as they will have improved strength and
tenacity, designed electrical conductivity, and greater thermal stability.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
This innovative manufacturing technology will provide lightweight high-strength,
thermally conductive textiles that can also carry electrical charge for space-based
applications. Other NASA areas such as: weight/cost reduction of spacecraft
systems; radiation shielding; nanoscale devices; electronics and thermal management
would benefit from increase nanotube composite availability.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The initial applications will focus on high value added components for the $10
billion advanced composites market segment (aerospace/ defense, semiconductor,
sport) and niche applications requiring minimal material such as electrostatic
dissipative films and thermal management.
TECHNOLOGY TAXONOMY MAPPING
Composites
Multifunctional/Smart Materials
| PROPOSAL NUMBER: | 05-I X2.01-8036 |
| SUBTOPIC TITLE: | Advanced Materials |
| PROPOSAL TITLE: | Radiation Abating Highly Flexible Multifunctional Polyimide Cryogenic and Thermal Insulation |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
GFT, LLC
310 E. South Street
Pennville, IN 47369-9465
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Philip Griffith
phil@gftco.com
310 E. South Street
Pennville, IN 47369-9465
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The development of highly flexible thermal insulation materials with multifunctional
properties based in polyimide polymers and designed to provide significant radiation
abatement is proposed. These new material forms provide their enhanced properties
while ensuring benign behavior in adverse thermal environments ranging from
cryogenic to elevated temperatures. In addition, the introduction of radiation
abating materials into the polymeric precursor or foam provides a protective
element not available in current state-of-the-art insulation materials. The
proposal team provides a fundamental understanding of the chemistry and physics
of polyimide foams, the test facilities for measurement of structural and mechanical
properties and production facilities sufficient to produce materials in volume
necessary for prototype tests in NASA applications.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
NASA applications include cryogenic and thermal insulation for deep space vehicles
and earthbound launch systems; space suit insulation; cryogenic and thermal
protection for radiation sensitive components; multifunctional flight deck and
passenger compartment insulation aboard aircraft, launch vehicles, and CEV designs;
noise and vibration abatement material for launch vehicle payloads.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Non-NASA applications include cryogenic insulation for the LNG and other liquefied
gas production and transport industries; multifunctional insulation for military
and commercial aerospace and marine entities; radiation shielding for the electronics
industries; acoustic deadener for the automotive industry; flame resistant acoustic
foam for the entertainment industry; acoustic and flame resistant ceiling tiles
for building construction; home attic and wall insulation once product matures
later in its lifecycle.
TECHNOLOGY TAXONOMY MAPPING
Propellant Storage
Solar
Launch and Flight Vehicle
Reuseable
Thermal Insulating Materials
Tankage
RF
Fluid Storage and Handling
Instrumentation
Manned-Manuvering Units
Portable Life Support
Suits
Radiation-Hard/Resistant Electronics
In-situ Resource Utilization
Composites
Radiation Shielding Materials
Multifunctional/Smart Materials
| PROPOSAL NUMBER: | 05-I X2.01-8308 |
| SUBTOPIC TITLE: | Advanced Materials |
| PROPOSAL TITLE: | Lightweight Ultrahigh Temperature CMC-Lined C/C Combustion Chambers |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Ultramet
12173 Montague St
Pacoima, CA 91331-2210
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Gautham Ramachandran
gautham.ramachandran@ultramet.com
Ultramet
Pacoima, CA 91331-2210
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
NASA and DoD are seeking economical and high-performance bipropellant thrusters
for various applications. These goals cannot be achieved using the silicided
C103 chambers in current use. Ultramet has developed and successfully demonstrated
carbon fiber-reinforced zirconium carbide (C/ZrC) and carbon fiber-reinforced
zirconium-silicon carbide (C/Zr-Si-C) ceramic matrix composites (CMCs) for use
in liquid propellant applications up to 4200<SUP>o</SUP>F. Although
the density of these CMCs is less than that of C103, further reducing overall
weight is desired with a target goal of 2.6 g/cm3. Carbon/carbon (C/C) is widely
used because of its light weight and high specific strength at elevated temperatures.
However, adequate long-term protection of C/C is the limiting factor for its
use in liquid propellant propulsion components. Ultramet will combine the light
weight of C/C and the ultrahigh temperature oxidation resistance of C/Zr-Si-C
CMCs in a unique laminate composite. This system will possess an overall density
that is similar to C/SiC while increasing the operating temperature to 4000<SUP>o</SUP>F
in liquid propulsion applications. Net-shape fabrication of CMC-lined C/C combustion
chambers will be accomplished by adapting an innovative variant of Ultramet's
melt infiltration technology.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The proposed materials concept will apply to many NASA applications, including
hot gas components for liquid propulsion applications. The combination of the
long-duration oxidation resistance of ultrahigh temperature CMCs with lightweight
C/C will also make this system ideal for applications such as surface skin structures
in leading edges and thermal protection systems.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Many applications in DoD and DOE systems require lightweight, high strength,
high temperature oxidation-resistant structures. DoD applications that use liquid
propulsion, such as IHPRPT programs, would benefit from the developments in
this project. DOE has significant needs for energy generation and management
that could also be targeted.
TECHNOLOGY TAXONOMY MAPPING
Chemical
Ceramics
Composites
Metallics
| PROPOSAL NUMBER: | 05-I X2.01-8458 |
| SUBTOPIC TITLE: | Advanced Materials |
| PROPOSAL TITLE: | Advanced Silicone-based Coatings for Flexible Fabric Applications |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
NEI Corporation
201 Circle Drive N., Suite 102/103
Piscataway, NJ 08854-3723
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Amit Singhal
asinghal@neicorporation.com
201 Circle Drive N., Suite 102/103
Piscataway, NJ 08854-3723
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
High performance silicone coatings are desired for flexible fabrics used in
several space and consumer applications. For instance, the total weight of silicone
coatings that are used on Mars Exploration Rovers (MER) airbags can be reduced
by improving their thermal stability and mechanical properties. The proposed
program focuses on developing advanced silicone coatings by working with a manufacturer
of coated and laminated fabrics for industrial and general-purpose applications.
In Phase I, we will develop coating formulations, deposit coatings on a few
different types of fabrics, and characterize the coatings for various properties
that are required for airbag applications. Additionally, plans for commercialization
and scale-up will be developed during Phase I for implementation in Phase II,
so that the product can be manufactured and marketed in Phase III.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The proposed silicone coating technology will help to reduce the coating weight
on airbags used for MER applications while maintaining or increasing the seam
strength. This generic technology may also be utilized in a broad range of space-related
flexible fabric applications, including inflatable space structures, parachutes
and space suits.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The silicone coating technology that is being developed in this program has
immense potential in industrial textile coatings that are used in various sectors,
including manufacturing and processing, transportation, construction, sports
and leisure, and personal and property protection. For example, transportation
applications, such as airbags, inflatable boats, interior trim and lining, convertible
tops, truck covers and lifejackets, need coatings with high abrasion resistance
and durability, high chemical resistance, fire resistance, high thermal stability,
and good tear strength.
TECHNOLOGY TAXONOMY MAPPING
Erectable
Inflatable
Portable Life Support
Suits
Multifunctional/Smart Materials
| PROPOSAL NUMBER: | 05-I X2.01-8733 |
| SUBTOPIC TITLE: | Advanced Materials |
| PROPOSAL TITLE: | Super Lightweight, Metal Rubber Fabric for Extreme Space Environments |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Nanosonic, Inc.
1485 South Main Street
Blacksburg, VA 24060-5556
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Jennifer Lalli
jlalli@nanosonic.com
1485 South Main Street
Blacksburg, VA 24060-5556
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
NanoSonic has fabricated revolutionary nanostructured, yet macroscale, multifunctional
Metal Rubber<SUP>TM</SUP> films via layer-by-layer, molecular self-assembly,
which enables thickness and placement control over multiple constituents for
true nanostructured multifunctionality and homogeneity (surface roughness +/-
5 nm). NanoSonic has recently transitioned this innovative approach into a method
to produce flexible, super lightweight, conductive fabrics for inflatable spacecraft.
In support of NASA's Vision for Space Exploration, low cost Metal Rubber
Fabric<SUP>TM</SUP> would be optimized as high performance textiles
and sensors for the Exploration Systems Mission Directorate. Specifically, nanostructured
fabrics with ultra-low mass density (0.0011 g/cc), offer electromagnetic interference
(EMI) shielding and the elastomeric variants exhibit a novel approach to large
area sensors. Metal Rubber Fabric<SUP>TM</SUP> is not fabricated
from conducting polymers or sputter coated fibers. NanoSonic's in situ
approach involves chemically reacting monolayers of nanosized components, eliminating
residual stress between each constituent. Metal Rubber<SUP>TM</SUP>
technology has led to advanced electrically conductive (as low as 10-5 Ω∙cm)
inorganic/organic hybrid nanocomposites that can be strained to > 1000% elongation
that return to the original shape and nominal conductivity when released, even
at cryogenic temperatures (-80C). Metal Rubber Fabric<SUP>TM</SUP>
requires less than 1 vol% of metal, allowing the manufacturing a cost effective,
advanced textiles.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
NASA applications for Metal Rubber<SUP>TM</SUP> Fabrics include
ultra-lightweight textiles for NASA inflatables (ballutes, habitats, airbags,
parachutes and suits), protective coatings against electrostatic charging, EMI,
radiation, and abrasion. Low modulus Metal Rubber<SUP>TM</SUP> Fabrics
and films can also function as conducting electrodes for high strain mechanical
actuator and sensor devices, and as low-weight, electrically conductive and
mechanically flexible coatings for systems requiring physically-robust electromagnetic
shielding, ground planes or electrical interconnection.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Metal Rubber<SUP>TM</SUP> can be used as replacements for conventional
tin-lead solder for the mechanical, electrical and thermal interconnection of
electronic and mechanical components. Such materials may also be used in high
performance, highly flexible and mechanically robust electronic flex circuits,
flexible displays and smart electronic fabrics.
TECHNOLOGY TAXONOMY MAPPING
Airframe
Reuseable
Ceramics
Composites
Organics/Bio-Materials
Multifunctional/Smart Materials
| PROPOSAL NUMBER: | 05-I X2.01-9174 |
| SUBTOPIC TITLE: | Advanced Materials |
| PROPOSAL TITLE: | Enhanced Damage Tolerance High Temperature Composite Using a Biomimetic Toughening System |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Infoscitex Corporation
303 Bear Hill Road
Waltham, MA 02451-1016
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Robert Kovar
bkovar@infoscitex.com
303 Bear Hill Road
Waltham, MA 02451-1016
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Lightweight composite structures are required to provide space vehicles with
increased thrust-to-weight ratio and durability. New methods for toughening
composites that also add functionality, such as making high temperature structural
composites more thermally and electrically conductive, can increase spacecraft
performance. Infoscitex proposes to enhance toughness of a thermal-oxidatively
stable structural composite by more than 50 percent (measured by G1C) by depositing
dispersed carbon nanofibers within insulating, resin-rich, interlaminar regions.
Our approach also increases z-direction thermal and electrical conductivity,
enabling dissipation of heat and electrical charge from hot spacecraft power
supply and propulsion enclosures. In Phase I, we will process commercial carbon
nanofibers and high temperature composite prepreg into nanofiber-toughened and
control composite test panels using an autoclave. Cured composite test panels
will be tested for G1C, open hole tensile and short beam shear strength, thermal
and electrical conductivity and failure analysis to demonstrate feasibility.
In Phase II, we will refine the composite toughening process and materials,
conduct compression-after-impact tests, scale-up and produce a prototype multifunctional
composite spacecraft structure for testing. Our team includes commercial prepreg
and carbon nanofiber suppliers, a space vehicle structure manufacturer and experts
in high temperature composite processing.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The proposed biomimetic enhanced damage tolerance high temperature system will
find use in ultralightweight, multifuctional, structural applications for future
space vehicle platforms. The high temperature performance of the composite will
make it particularly attractive for hot zones of the space vehicles approaching
700F.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
In addition to NASA applications, the composite technology will be attractive
for terrestrial aircraft (i.e. advanced military aircraft). Additional applications
include body and vehicle armor with enhanced ballistic performance.
TECHNOLOGY TAXONOMY MAPPING
Airframe
Launch and Flight Vehicle
Composites
Organics/Bio-Materials
Multifunctional/Smart Materials
| PROPOSAL NUMBER: | 05-I X2.02-7872 |
| SUBTOPIC TITLE: | Structures and Habitats |
| PROPOSAL TITLE: | New Analysis and Theory of Deployable Folded Structures |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Folded Structures Company, L.L.C.
1142A Old York Road
Ringoes, NJ 08551-1045
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Daniel Kling
kling@netcarrier.com
1142A Old York Rd
Ringoes, NJ 08551-1045
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
A recently developed mathematical theory has great value for deployable space
structures and in situ manufacture of large beams, panels, cylinders and other
components. The new technology offers diverse capacity to design, manufacture,
and self-assemble periodically folded sheet material. The range of materials
includes many customized core materials for laminated panels, cellular habitat
wall constructions, structural beams, parabolic reflectors, and efficient truss
systems that can be packaged ideally as a roll of sheet material and deployed
in space by inflation or passive radiation. The goal of this proposal is to
launch the technology by demonstrating the diversity of folding architectures
for deployable and in situ manufacture of space structures, and by developing
the design and simulation software for distribution to the engineering community.
To fully illustrate the scope of applying the design methodology for deployable
space structures, inventories of the strategy for deployment, the desired laminate
geometry, and the folding architectures will be made. By relating the dynamical
constraints of these three inventories in a three-axis matrix and then optimizing
the found solutions through the software, a diverse scope of deployable structures
will be illustrated. Moreover, proof of concept for a second generation of software
operating through new algorithms will be shown concurrently for space applications
and others.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
This proposal will generate a comprehensive summary of the applications of this
new materials technology to deployable and in situ manufactured space structures.
This summary will give an overview of the architectural structures and deployment
strategies available. Habitats, rigid panels, box beams, I-beams, large rings,
large cylinders, large tori for possible space station design and others. The
key advantages are that rolled sheet material transports compactly, the self-assembly,
in situ manufacture and deployment strategies are diversely controlled through
the algorithms, the sheet material is natural for shells, and many multi-laminate
constructions are available. Other applications are in stretchable fabrics,
nano-devices, self-correcting parabolic dishes, and self-healing multi-laminate
flexible cloth.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
This new sheet technology applies to paper, metals, polymers, composite cloths,
wire meshes, nano sheets, and ceramic filled papers. The technology is completely
scaleable and the structures generated diverse. Specific applications include
cores for stronger corrugated cardboard, protective packaging wrap, high-performance
cores replacing honey-comb in airplanes, steel sub-floors in office buildings,
nano light boards for high speed processors, crash and vibration absorbing materials
in automobiles, composite bridge decks, a particle board substitute, and ceramic
filters.
TECHNOLOGY TAXONOMY MAPPING
Erectable
Inflatable
Kinematic-Deployable
Large Antennas and Telescopes
Ultra-High Density/Low Power
Structural Modeling and Tools
Suits
Composites
| PROPOSAL NUMBER: | 05-I X2.02-7885 |
| SUBTOPIC TITLE: | Structures and Habitats |
| PROPOSAL TITLE: | Rigidizing Inflatable Deployable Dwelling (RIDD) |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Firestar Engineering, LLC
557 Burbank St., Unit J
Broomfield, CO 80020-7160
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
David Fisher
david@firestar-engineering.com
557 Burbank St., Unit J
Broomfield, CO 80020-7160
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
By combining thin thermoplastic films, woven Vectran reinforcements, and heat
a reliable, deployable, rigidizing space habitat can be created. Although much
research has been performed on rigidizing space structures, characteristic material
flaws prevent reliable deployment of rigidizing extraterrestrial habitats. Many
materials fail space qualification due to the catalytic nature of their rigidization
method. However, by layering thin low-density polyethylene with virtually any
composite weave, a pliable composite is created. When inflation pressure and
heat are applied, the low density polyethylene melts into the composite weave
and causes the entire matrix to harden. The proposed composite would consist
of Vectran with a low-density polyethylene laminate. Because our composite is
stable at nearly cryogenic temperatures through around 100 C, it outperforms
most other rigidizing materials currently being studied. The thermal properties
coupled with nearly zero creep provide strong promise for its compatibility
with rigidizing habitats.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Rigidizing habitats would promote extended stays in space. Inflatable rigidizing
habitats would allow NASA to expand on the ISS as well as create a large living
volume for deep space exploration. Volume and mass limitations on launch vehicles
restrict the living space permitted with normal materials. The material we propose
minimizes volume and mass so as to maximize living space. Any application where
a large habitable volume is needed, our composite can be implemented.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
As the private sector's interest in space grows with technology, space
tourism is bound to grow as well. Currently Bigelow Aerospace is seeking technology
to create an orbiting space hotel. The composite habitat proposed would be a
viable solution to house space tourists. Terrestrially the composite could be
used for long term habitats in extreme conditions such as the north/south pole.
The composite is stable over a wide range of temperatures, so if a light weight
rigid structure were needed, a Vectran/polyethylene module could be used. Additionally,
deployable components for satellites are always needed. Since our material needs
no inflation pressure to remain structural, deployable booms, solar arrays,
antennas, and trusses could also be made out of the same material. Because technology
is progressing at such an astonishing rate, high performance rigidizing material
will become increasingly important.
TECHNOLOGY TAXONOMY MAPPING
Erectable
Inflatable
Kinematic-Deployable
Portable Life Support
Composites
Multifunctional/Smart Materials
| PROPOSAL NUMBER: | 05-I X2.02-7984 |
| SUBTOPIC TITLE: | Structures and Habitats |
| PROPOSAL TITLE: | Ultra-Lightweight Self-Deployable SMP Nanocomposite Sandwich for Habitat Applications |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Wright Materials Research Co
1187 Richfield Center
Beavercreek, OH 45430-1120
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Seng Tan
sctan@sprintmail.com
1187 Richfield Center
Beavercreek, OH 45430-1120
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Space deployable and rigidizable structures that are ultra-lightweight, and
have gas barrier property, space durability, and high impact resistance are
desirable to improve the reliability and launching cost of space habitat structures.
Some of the components currently in use such as shelters or habitats use double-wall
thick films with high internal pressure. All these hollow components are vulnerable
in space because of the debris and meteorites that can strike them. They will
lose their functions if hit and damaged by foreign objects. These structures
typically rely upon electro-mechanical mechanisms and devices for deployment
and maintaining them in space for operation, which occupy over 90% of the total
mass budget in many cases. In this Phase I project, we propose to develop ultra-lightweight,
self-deployable microcellular foamed sandwich structures from nanocomposite
shape memory polymers (SMP) and CHEM deployed technique as structural components
of space habitats. Such a structural module can be compacted into a very small
volume to facilitate launching. The deployment energy is the heat from the sun.
This concept greatly simplifies the entire operation, reduction in weight and
cost, and improves reliability. They also feature great impact resistant. Foams
processed by the conventional chemical-blowing agent have toxicity problems.
Our microcellular SMP foamed sandwich structures do not involve any toxicity
and will have higher mechanical properties than those processed by the conventional
techniques. They can be used to replace or supplement to the inflatable technology.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The proposed ultra-lightweight microcellular nanocomposite foamed sandwich structures
from SMP/CHEM have a number of potential applications for space structures including
space habitats, rigidified boom and support structures for Gossamer space structures,
rover subsystems like wheels, chasis, insulation boxes masts, solar array deployment
devices, shelters and hangars for space habitats, airlocks, electronics boxes,
tanks/shells/shields, insulation for propellant tanks, solar arrays radar boards,
and support structures for telecommunication subsystems like struts and beams,
etc.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Shape memory polymers are fairly recently developed functional polymers that
find applications in a broad range of temperature sensing elements. Shape memory
gels have been explored to perform various functions including artificial muscles
and organs, drug-delivery devices, chemical valves, and actuators. Additional
potential applications may include self-deployable tanks, coolers/thermoses,
construction, toys, automotive components, thermal insulation, packaging, impact
energy absorption products, filters, high damping sound and electromagnetic
shielding.
TECHNOLOGY TAXONOMY MAPPING
Erectable
Inflatable
Kinematic-Deployable
Launch and Flight Vehicle
Reuseable
Thermal Insulating Materials
General Public Outreach
Earth-Supplied Resource Utilization
Composites
Radiation Shielding Materials
Multifunctional/Smart Materials
| PROPOSAL NUMBER: | 05-I X2.02-8500 |
| SUBTOPIC TITLE: | Structures and Habitats |
| PROPOSAL TITLE: | Modular Self-Rigidizing Lightweight Structures |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
United Applied Technologies, Inc.
11506 Gilleland Road
Huntsville, AL 35803-4327
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
LARRY BRADFORD
l.bradford@unitedappliedtech.com
11506 Gilleland Road
Huntsville, AL 35803-4327
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
An innovative structures concept has been developed that uses space qualified
flexible thin film polyimide to produce ultra-lightweight inflation deployed
self-rigidizing structural components with very small packaging volume and extremely
high buckling/bending strength to accurately deploy and provide precision assembly
of modular space systems. This membrane material can be thermally formed to
virtually any shape to produce booms, elbows, tees, flanges, and flat or curved
panels to support or connect space structure components and facilitate in-space
assembly. Tube and panel specimens with various stiffener cross section geometries
have been produced that demonstrated precision modular assembly and impressive
stiffness. This Phase I effort is proposed to design and fabricate a representative
sub-scale structure subassembly comprised of flat or curved structural panels,
support tubes/struts, and associated connector/interface components to demonstrate
the structural integrity and modularity of the technology and scalability of
the manufacturing process. Phase II can produce and demonstrate a full-scale
mission applicable inflatable space structure or habitat assembly that can be
compactly packaged for launch, pressurized for deployment, and rigidized after
deployment/assembly with no internal pressure required to maintain structural
stiffness and shape. Emphasis will be placed on deployability, providing for
modular assembly, and scalability of the manufacturing technology.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The deployable self-rigidizing technology is of direct relevance to any future
space mission under consideration that includes large structures. The optimized
stiffener design and related manufacturing processes are applicable to lunar
habitat and other lunar base structures, solar sail deployment/support, large
space telescopes, satellite communications antennae, support structure for large
solar reflectors for solar thermal propulsion, deployment/support of thin film
solar photovoltaic arrays, large space deployable radiators, and many other
as yet not envisioned large space structures where launch volume and weight
is critical.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Commercial space applications include support structures for large communications
satellite antennas. Non-space commercial applications include: packaged mast/antenna
to be deployed in remote areas for both military and civilian use (firefighters/law
enforcement/rescue operations, etc); small packaged, deployable portable emergency
shelters; wings/fuselage for both model airplanes and unmanned expendable aerial
vehicles; emergency deployable life rafts; and other applications where small
volume stowable/deployable articles have substantial merit.
TECHNOLOGY TAXONOMY MAPPING
Solar
Airframe
Erectable
Inflatable
Modular Interconnects
Structural Modeling and Tools
Composites
Multifunctional/Smart Materials
Aerobrake
| PROPOSAL NUMBER: | 05-I X2.02-8577 |
| SUBTOPIC TITLE: | Structures and Habitats |
| PROPOSAL TITLE: | Photochemical Cyclopolymerization of Polyimides in Ultraviolet Ridgidizing Composites for Use in Inflatable Structures |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Advanced Coatings International
2990 Gilchrist Rd., Suite 1100
Akron, OH 44305-4418
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Steven Johnson
sjohnsonaci@core.com
2990 Gilchrist Rd. Suite 1100
Akron, OH 44305-4418
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
This innovation uses photochemical cyclopolymerization of polyimides to manufacture
ultraviolet rigidizable composites for use in RIS (ridgidizing inflatable) structures.
Sunlight initiated polymerization (UV polymerization) has been identified as
a promising method for ridgidizing composites for inflatable space structures.
The use of in-situ polymerized polyimides will provide superior dimensional
and dynamic properties to enhance the performance characteristics of RIS deployed
space based structures such as antennas, solar arrays and sunshields. As a class,
polyimide polymers are known to possess excellent physical and chemical properties
superior to conventional thermoset resins. But polyimides are typically produced
at very high temperatures, making their use as RIS materials impractical. By
utilizing a unique chemistry and polymerizing in-situ with sunlight, a new ridgidizable
composite will be fabricated. The resulting polyimide impregnated composite
can be rigidized in space and provide mechanical properties superior to those
achieved with previous radiation cured composites. Stability of the polyimide
precursors will permit long term storage of RIS prior to deployment. When produced
in scale the composite will provide a cost competitive method of fabricating
RIS and meet the growing demand for this type of space architecture. Terrestrial
applications also exist in the homeland security and disaster response sectors.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Solar arrays and concentrators Satellites and antennas Spaceship structures
and habitats Landing strictures and habitats
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Homeland Security Portable, rapidly deployed structures that can withstand rigorous
environments such as wind and snow. Disaster Relief Portable, rapidly deployed
structures that can withstand rigorous environments such as wind and snow. Housing/Commercial
With further research, the composites developed in this program could be used
in these applications. Advertising Inflatable structures are commonplace now
for advertising purposes. Structural Components Aircraft part fabrication and
repair, field repair of lightweight vehicles. Anywhere lightweight rigid materials
are needed with superior physical properties, especially fabrication in the
field.
TECHNOLOGY TAXONOMY MAPPING
Airframe
Airlocks/Environmental Interfaces
Erectable
Inflatable
Testing Facilities
Structural Modeling and Tools
Tankage
Manned-Manuvering Units
Portable Life Support
Radiation Shielding Materials
Multifunctional/Smart Materials
| PROPOSAL NUMBER: | 05-I X2.03-7568 |
| SUBTOPIC TITLE: | Nanostructured Materials |
| PROPOSAL TITLE: | Nanotube Reinforced Multifunctional Materials for Radiation Shielding |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Materials Modification, Inc.
2721-D Merrilee Drive
Fairfax, VA 22031-4428
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Ramachandran Radhakrishnan
radha@matmod.com
2721-D Merrilee Drive
Fairfax, VA 22031-4428
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
NASA's programs to send manned and unmanned missions to Moon, Mars and
the planets beyond will require structural materials that can protect the crew
and the spacecraft from Galactic Cosmic Rays (GCR), Solar Energy Particles (SEP)
and micrometeroid impact. In this Phase I effort, MMI proposes to reinforce
high hydrogen content epoxies with nanotubes to obtain high performance composites
with 20-25% higher primary load-bearing properties
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The primary NASA application for the proposed multifunctional composites will
be for the CEV, the International Space Station, lunar and Martian habitats,
micro spacecrafts and planetary rovers. The composites also could be used to
shield the numerous spacecrafts and satellites against meteoroid and space debris
impact.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
DoD: The major government sector that will utilize these composites besides
NASA will be the Department of Defense. They also have spacecrafts and satellites
that need protection against micro meteoroids and space debris. Military aircraft
and helicopter structure, reconnaissance satellites and high flying long-duration
spycraft, structures for long range missiles, and uninhabited combat air vehicles,
can be fabricated using the proposed composite materials. The excellent impact
properties indicate these composites can be used for ballistic armor. Civilian:
Applications will focus on commercial aircraft structure and interiors, satellites,
wind turbine blades, and ballistic protection for law enforcement officers.
TECHNOLOGY TAXONOMY MAPPING
Radiation Shielding Materials
Multifunctional/Smart Materials
| PROPOSAL NUMBER: | 05-I X2.03-8174 |
| SUBTOPIC TITLE: | Nanostructured Materials |
| PROPOSAL TITLE: | Carbon Nanotube Electron Sources for Air Purification |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Microwave Power Technology
1280 Theresa Avenue
Campbell, CA 95008-6833
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Robert Espinosa
micpwrt@aol.com
1280 Theresa Avenue
Campbell, CA 95008-6833
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Pollution of the environment is a world wide concern and is the subject of broadly
based R&D into means of prevention and remediation. The innovation proposed
here is the design of and electron beam source for clensing air.Bombardment
by electrons has proven to be effective in destroying a wide spectrum of chemical
and biological pollutants. Maintaining air purity becomes particularly critical
in densely populated closed spaces. Such as occupied buildings, passenger transport
vehicles, orbiting space vehicles and lunar or planetary exploration stations.
The work proposed here is to appraise the feasibility of down sizing this effective
technology to meet the much more restrictive cost, weight and reliability requirements
attendant to commercial passenger transportation and manned space exploration.
Key to meeting those requirements are carbon nanotube (CNT) field emitters to
replace the thermal electron sources as was done, by MPT, in developing the
cold cathode x-ray tubes subsequently produced by Oxford X-ray Technology. MPT,
working with Valence Corporation and others, have developed systems for eliminating
odors and chemical components from air streams exhausted from sewerage treatment,
large scale painting and food processing plants and environmental remediation
installations.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
This phase I proposal involves the design of large-array CNT cold cathodes for
an electron beam source suitable for use air conditioning systems for confined
populated spaces. This technology has been demonstrated to be effective for
destroying a broad spectrum of chemical and biological agents on a large scale.
The key to applying e-beam technology to small scale applications is reduced
weight and cost made possible by the use of CNT field emitters. Large numbers
of such systems will be used for the reduction of emissions from small industrial
and commercial applications. They will be particularly efficient for maintaining
air purity in densely populated closed spaces, such as occupied buildings, passenger
transport vehicles, orbiting space vehicles and lunar or planetary exploration
stations.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
This work will allow us to develop large arrays of more intense, narrow electron
beams as are required for such applications as x-ray diffraction and development
of other vacuum electron devices. MPT is currently working on designs for electron
beam tubes for industrial applications. The current tubes utilize thermionic
cathodes but focused beams from cold cathodes would greatly improve both performance
and efficiency. Uses include the purification of air, elimination of odors,
non-burning destruction of evaporated hydrocarbons from fuel tanks and painting
operations, cleaning of flue gasses and enhancing chemical reactions such as
increasing the ignition of fuels, drying ink on high speed presses and sterilization
of surfaces. They have the potential of reducing the build up of green house
gasses and cleaning up the atmosphere on earth.
TECHNOLOGY TAXONOMY MAPPING
Air Revitalization and Conditioning
Biomedical and Life Support
Sterilization/Pathogen and Microbial Control
Waste Processing and Reclamation
Earth-Supplied Resource Utilization
In-situ Resource Utilization
| PROPOSAL NUMBER: | 05-I X2.03-8216 |
| SUBTOPIC TITLE: | Nanostructured Materials |
| PROPOSAL TITLE: | Microwave-Assisted Functionalization of Carbon Nanotubes and Reactive Synthesis of Nanocomposites |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
NanoPulse LLC
54 Huntley Way
Bridgewater, NJ 08807-5565
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Yubing Wang
ybngwang@yahoo.com
54 Huntley Way
Bridgewater, NJ 08807-5565
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The Offerers will build on their recent innovation of a microwave-induced route
to the rapid functionalization, solubilization and reactive synthesis of carbon
nanotube-ceramic and nanotube-polymer composites. The microwave process is environmentally
friendly and results in the complete removal of metal catalysts used in the
synthesis of the pristine nanotubes. These residual nanoscale metals are known
to be toxic. The functionalization will be carried out via different routes
so that the nanotubes can be rendered soluble in different solvents including
water, alcohols, and nonpolar liquids. This will facilitate mixing with different
polymer matrices for fabrication of composites, and also facilitate the formation
of coatings and films. The reactive synthesis of ceramic and polymer composites
involves the formation of the composite structure on the nanotube sidewalls
via a microwave-assisted reaction. This will lead to the formation of a novel
class of nanomaterials with unique structural, electronic and thermal properties.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The opportunity addressed in this proposal is in the critical NASA Research
Topic area X2.03 on Nanostructured Materials. Within this research topic we
will focus our Phase I R&D effort on two areas that are of significant interest
to NASA. It will include: (1) demonstration and initial development of metal-free,
functionalized, soluble and alignable single wall carbon nanotubes that can
be used in the fabrication of next generation composites; (2) development of
reactive synthesis routes and the production of ceramic and polymer nanocomposite
with single wall carbon nanotubes for high strength and tunable electrical/thermal
properties.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The proposed work will have non-NASA applications in the areas of adsorbents,
solar cells, light emitting diodes, active coatings, fuel cell electrodes, nanoenergetics
and medical imaging.
TECHNOLOGY TAXONOMY MAPPING
Biomolecular Sensors
Biochemical
Radiation-Hard/Resistant Electronics
Composites
Radiation Shielding Materials
Multifunctional/Smart Materials
Photovoltaic Conversion
| PROPOSAL NUMBER: | 05-I X2.03-8282 |
| SUBTOPIC TITLE: | Nanostructured Materials |
| PROPOSAL TITLE: | A Nanotube Surface Reinforced Graphite Fiber Exhibiting Significantly Enhanced Properties |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
MER Corp
7960 S. Kolb Rd.
Tucson, AZ 85706-9237
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
James Withers
jcwithers@mercorp.com
7960 S. Kolb Rd.
Tucson, AZ 85706-9237
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Nanotechnology which includes carbon nanotubes has the potential to produce
materials that exhibit properties beyond those expected from conventional materials
which are anticipated to have a profound impact on NASA's future missions.
Graphite fiber composites are multifunctional with high strength to weight ratios
which form the basis of many aerospace systems. The combinations of carbon nanotubes
with graphite fibers have the potential to significantly enhance fiber strength;
offering significant advantages in multi-functional space flight applications.
A unique approach will be utilized to incorporate carbon nanotubes onto existing
graphite fibers to produce exemplary fiber strengths that will be utilized in
composites with significantly higher strength to weight ratios. Nanotube reinforced
graphite fibers will be produced and characterized in epoxy composites to demonstrate
the expected property enhancements.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The application for ultra high strength graphite fibers include missile launch
tubes, attitude control systems, unmanned aerial vehicles, satellite systems,
high speed transport aircraft (military and commercial), pressure vessels for
H2 and other gas storage and high payoff lightweight systems.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
NON-NASA Ultra high strength graphite fibers have applications in pressure vessels
for gas (H2 and natural gas) storage in transportation, structures for bridge
and building reinforcements and earth quake surviving, a variety of structures,
defense applications and sporting goods/golf shafts, etc
TECHNOLOGY TAXONOMY MAPPING
Composites
| PROPOSAL NUMBER: | 05-I X2.03-8519 |
| SUBTOPIC TITLE: | Nanostructured Materials |
| PROPOSAL TITLE: | Multifunctional Metal-Polymer Nanocomposites for Space Applications |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
International Scientific Technologies, Inc.
P O Box 757
Dublin, VA 24084-0757
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Russell Churchill
intlsci@earthlink.net
P O Box 757
Dublin, VA 24084-0757
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
NASA has identified a need for new high performance-to-weight materials capable
of protecting critical components from the space environment, mitigating threat
of uncontrolled electrostatic discharge, and reducing vulnerability to radiation
or thermally induced damage. Recent advances in metallic nanoparticle-polymer
composites have shown promise of meeting these multifunctional design goals,
but their achievement has been hampered by non-uniform dispersion of nanoparticles
within the polymeric matrix. To address these problems, International Scientific
Technologies - Aerospace Systems Division will modify metal nanoparticle surfaces
with organic ligands to fabricate reliable nanocomposites. The proposed material
development is responsive to NASA Subtopic X2.03 by providing a means by which
a wide-range of multifunctional nanostructured materials may be designed and
fabricated. The Phase I Technical Objectives include fabrication of conductive
nanocomposites incorporating metallic nanoparticles in polymeric materials,
measurement of nanocomposite properties in simulated space environments, and
optimization of proof-of-concept conductive multifunctional nanocomposites.
In the Phase I program, metallic nanoparticles will be functionalized for incorporation
into polymeric matrices for electrostatic control and prevention of atomic oxygen
degradation. The project innovation is the development of ligand-modified nanoparticle
additives to realize multifunctional nanocomposites for space applications.
Successful completion of the Phase I program will result in multifunctional
spacecraft materials that are inherently anti-static for electrostatic control,
and self-healing following degradation in harsh space environments. During Phase
II, prototype multifunctional nanocomposites will be evaluated for control of
electrostatic charging, and resistance to atomic oxygen and/or radiation degradation
in simulated space environments prior to commercialization in Phase III.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The multifunctional nanocomposites will find application in the Exploration
Systems mission in protecting sensitive optical, electronic, thermal and acoustic
components from environmental hazards including dust, radiation, thermal transients,
atomic oxygen and spacecraft charging. The nanoparticle composites will be developed
to provide transparent conductive layers of considerable importance to sensor
systems employed in planetary surface exploration. It is expected that nanoparticle
systems will also provide a high-performance-to-weight radiation shield that
can be used as a layer within human habitations and space protective apparel.
Other missions supported by NASA could also make use of conductive layers amenable
to use in low earth orbit or in orbital paths traversing high radiation regions
of space.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The nanocomposites developed under the proposed SBIR program will find application
to the protection of sensors, antennas and critical components aboard commercial
satellites. The development of conductive nanocomposites will provide International
Scientific an entry to the burgeoning flexible electronics market. The flexible
conducting film market is expected to increase considerably as a result of demands
for larger flat panel displays, the growth of distributed chemical, biological
and radiation sensor markets for Homeland Security applications and the establishment
of improved methods of static discharge control for touch screens. Further uses
of the nanocomposites may be found in the development of variable dielectric
constant materials utilizing ferroelectric nanoparticles and the fabrication
of transparent magnetic components using ferromagnetic nanoparticles within
the polymer matrix.
TECHNOLOGY TAXONOMY MAPPING
Composites
Metallics
Multifunctional/Smart Materials
| PROPOSAL NUMBER: | 05-I X2.03-8731 |
| SUBTOPIC TITLE: | Nanostructured Materials |
| PROPOSAL TITLE: | Multifunctional, Nanostructured Metal Rubber Protective Films for Space Exploration |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Nanosonic, Inc.
1485 South Main Street
Blacksburg, VA 24060-5556
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Jennifer Lalli
jlalli@nanosonic.com
1485 South Main Street
Blacksburg, VA 24060-5556
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
NanoSonic has developed revolutionary nanostructured, yet macroscale, multifunctional
Metal Rubber<SUP>TM</SUP> films. In support of NASA's Vision
for Space Exploration, low cost Metal Rubber<SUP>TM</SUP> freestanding
or conformal skins would be optimized as protective coatings for human and robotic
space exploration. Specifically, ultra-lightweight, nanostructured coatings
with protection against electrostatic charging, abrasion and radiation over
a wide range of mechanical and thermal fluctuations are offered. Metal Rubber<SUP>TM</SUP>
is fabricated via layer-by-layer, molecular self-assembly, which enables thickness
and placement control over multiple constituents for true nanostructured multifunctionality
(nm scale); while advanced polymers have allowed scale-up to free-standing thick
films (several mm thick, at < 1 g/cc). Metal Rubber<SUP>TM</SUP>
is not a conducting polymer or a sputter-coated polymer film. It is a freestanding
nanocomposite formed in situ by chemically bonding each monolayer of nanostructured
constituent, thereby eliminating residual stress between each component. New,
ultra-low modulus Metal Rubber<SUP>TM</SUP> can be strained to >
1000% elongation while remaining electrically conductive; and returns to its
original shape and nominal conductivity when released. Bulk resistivity (as
low as 10-5 Ω∙cm), and mechanical moduli (0.1 MPa to 500
MPa) have been demonstrated. Metal Rubber<SUP>TM</SUP> requires
less than 1 vol% of metal, allowing the manufacturing a cost effective, advanced
material
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
NASA applications for Metal Rubber<SUP>TM</SUP> include ultra-lightweight
protective coatings against electrostatic charging, EMI, radiation, and abrasion.
Low modulus Metal Rubber<SUP>TM</SUP> can also function as conducting
electrodes for high strain mechanical actuator and sensor devices, and as low-weight,
electrically conductive and mechanically flexible coatings for systems requiring
physically-robust electromagnetic shielding, ground planes or electrical interconnection.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Metal Rubber<SUP>TM</SUP> can be used as replacements for conventional
tin-lead solder for the mechanical, electrical and thermal interconnection of
electronic and mechanical components. Such materials may also be used in high
performance, highly flexible and mechanically robust electronic flex circuits,
flexible displays and smart electronic fabrics.
TECHNOLOGY TAXONOMY MAPPING
Ceramics
Composites
Organics/Bio-Materials
| PROPOSAL NUMBER: | 05-I X3.01-9345 |
| SUBTOPIC TITLE: | Power Generation & Transmission |
| PROPOSAL TITLE: | Novel Solar Cell Nanotechnology for Improved Efficiency and Radiation Hardness |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
CFD Research Corp
215 Wynn Dr.
Huntsville, AL 35805-1926
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Marek Turowski
jls@cfdrc.com
215 Wynn Dr.
Huntsville, AL 35805-1926
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Significant improvements in photovoltaic materials and systems are required
to enable future exploration missions. This SBIR project, involving two innovative
organizations: CFD Research Corporation (CFDRC) and University of California
Riverside (UCR), has two major objectives: 1) develop and provide reliable,
validated computational tools for assessment, design, and optimization of novel
nanostructures based on Quantum Dots (QD) for future nano-devices for space
applications; 2) investigate, design, and demonstrate new photovoltaic (PV)
structures based on QD nanotechnology, with improved efficiency and radiation
hardness. The inherently radiation tolerant quantum dots of variable sizes maximize
absorption of different light wavelengths ("multicolor" cell), which
dramatically improves PV efficiency and diminishes the radiation-induced degradation.
Phase I includes development of numerical tools for modeling electron-phonon
transport in QD superlattices for photovoltaic applications, using experimental
data from UCR Nano-Device Laboratory for validation and calibration of the new
tools, and computational proof-of-concept. In Phase II, the new QD models will
be integrated into CFDRC's advanced photonic-electronic device simulator.
Novel QD photovoltaic nano-engineered materials and designs will be down-selected
for further development to the point of testable prototypes. They will be fabricated
and provided to NASA for electrical characterization and radiation testing.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Improvements in solar cell efficiency and radiation hardness are required to
enable NASA future exploration missions. Novel nano-engineered materials and
multi-quantum-dot photovoltaic devices promise to deliver more efficient, lightweight
solar cells and arrays which will be of extreme value to NASA space missions.
The new modeling and simulation tools for quantum-dot-based nanostructures will
help NASA to: 1. better understand and predict behavior of nano-devices and
novel materials in space environment; 2. assess technologies, devices, and materials
of new electronic systems; 3. better evaluate the performance and radiation
response at early design stage; 4. set requirements for hardening and testing;
reduce the amount of testing cost and time.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
All satellites, military and commercial, suffer from solar cell degradation
due to the effects of radiation. The higher efficiency of the novel quantum-dot
solar cells will increase capacity of the solar array at the beginning of life
(BOL) to compensate for the degradation at the end of life (EOL), to maintain
the minimal requirements of the spacecraft. Retarding the degradation will have
substantive impact on the size and weight of the solar arrays for both military
as well as civilian commercial space systems. The inherently radiation tolerant
quantum dots will lead to more robust space defense systems. The new, more accurate
modeling and simulation tools for Quantum-Dots based photonic devices will enable
better understanding, analysis, and design of novel materials and nano-devices
for aerospace systems and their radiation-response. The modeling and design
tools will provide reduction in cost and time-to-market through significantly
reduced experimental R&D, design cycle, and laboratory testing time and
cost.
TECHNOLOGY TAXONOMY MAPPING
Semi-Conductors/Solid State Device Materials
Photovoltaic Conversion
| PROPOSAL NUMBER: | 05-I X3.01-9845 |
| SUBTOPIC TITLE: | Power Generation & Transmission |
| PROPOSAL TITLE: | High Specific Power Multiple-Cylinder Free-Piston Alpha Stirling |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Sunpower, Inc.
182 Mill Street
Athens, OH 45701-2627
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Seon Kim
kim@sunpower.com
Sunpower, Inc. 182 Mill Street
Athens, OH 45701-2627
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
NASA seeks highly efficient, long life solar dynamic power conversion systems.
The requirements for these missions emphasize low mass and high conversion efficiencies.
A reliable and highly efficient Stirling convertor would provide mission planners
with less costly spacecraft power options than currently exist. Current Stirling
technologies have demonstrated a beginning of life specific power level of 4.2
W/kg, and a useful life greater than 10 years. The proposed effort will result
in the preliminary design for an innovative multiple-cylinder alpha free-piston
Stirling engine (AFPSE) for high power applications. The program approach minimizes
development risk by combining proven technologies, experiences and innovative
concepts of Sunpower Inc. and Global Cooling BV (GCBV) with AFPSE. The proposed
system is a compact, highly efficient, long life, low mass Stirling machine
for a high power conversion system. This configuration having multi-pistons
in separate cylinders connected by rejector and acceptor is not only very simple
due to one moving part in one cylinder with no displacer, but also highly adaptable
due to its versatile shape. This machine is very innovative because it is anticipated
to achieve a specific power greater than 100W/kg as well as a heat input to
electrical output conversion efficiency greater than 30%.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The resulting convertor will give spacecraft designers the option of utilizing
a 1.) compact, low mass, and highly efficient power supply, 2.) a power supply
module that can be clustered together to provide higher power levels, 3.) a
power supply which can be adapted to both space and planetary atmospheres via
simple changes to the gas management system with no impact on the operation
of the critical dynamic components inside the convertor, and 4.) a controller
design philosophy that allows the system to be easily adapted to varying mission
requirements. Such a system is extensible to several areas of NASA's power
generation needs including electric propulsion, robotic rovers, and backup power
supplies for human surface expeditions.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
In addition to the space applications which this proposal directly addresses,
there is a significant potential market for commercial small-scale power generation,
particularly in light of increasing attention to the environmental cost of fuel
consumption and the new stringency of fuel emissions regulations in some areas
of the world. Sunpower licensee MicroGen, for example, has determined a substantial
European and worldwide market for household cogeneration devices. Additionally
there are numerous opportunities for remote and mobile power generation applications,
including the marine market, auxiliary power markets, remote power generation,
standby emergency power generation, peaking generation, truck-mounted power,
power for oil and gas fields and other exploratory and off-grid sites.
TECHNOLOGY TAXONOMY MAPPING
Thermodynamic Conversion
| PROPOSAL NUMBER: | 05-I X3.02-8067 |
| SUBTOPIC TITLE: | Energy Storage |
| PROPOSAL TITLE: | Rechargeable Lithium Sulfur (Li-S) Battery with Specific Energy 400 Wh/kg and Operating Temperature Range -60¿C to 60¿C |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
SION Power
9040 S. Rita Road
Tucson, AZ 85747-9194
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Dr. Yuriy Mikhaylik
yuriy.mikhaylik@sionpower.com
9040 S. Rita Road
Tucson, AZ 85747-9194
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Sion Power is developing a rechargeable lithium sulfur (Li-S) battery with a
demonstrated specific energy exceeding 350 Wh/kg and the range of operating
temperatures from ?40 to +45oC. The range will be extended to ?60 +60oC and
specific energy to 400 Wh/kg. Performance improvement will be based on developing
three components: 1. Advanced electrolytes with high ionic conductivity at liquid
or glassy state at temperatures down to minus 70-100oC; 2. Advanced cathode
with homogeneous and heterogeneous catalysts increasing electrochemical sulfur
utilization to 90% and energy to 400 Wh/kg; 3. Additives protecting lithium
anode surface from reaction with electrolyte and providing long calendar life
and low self-discharge; To demonstrate the effectiveness of components developed,
we will build and cycle the series of 1.2 ? 2.5 Ah cells in the range of temperatures
from ?70 to +60oC at rates from C/20 to 2C.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
High energy, light- weight rechargeable batteries for Lunar and Mars rovers,
EVA suits, satellites, and back-up power for electronic.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
High energy, light- weight rechargeable batteries for unmanned vehicles, military
communications, portable computers, digital cameras, smartphones, electric vehicles
and hybrid electric vehicles.
TECHNOLOGY TAXONOMY MAPPING
Manned-Manuvering Units
Portable Life Support
Suits
Tools
Energy Storage
Power Management and Distribution
| PROPOSAL NUMBER: | 05-I X3.02-8348 |
| SUBTOPIC TITLE: | Energy Storage |
| PROPOSAL TITLE: | A Phase I Program to Improve Low Temperature Performance of Lithium-Ion Batteries |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Yardney Technical Products, Inc.
82 Mechanic St
Pawcatuck, CT 06379-2167
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Thomas Barbarich
tbarbarich@lithion.com
82 Mechanic Street
Pawcatuck, CT 06379-2154
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Lithium-ion (Li-ion) batteries are attractive candidates for use as power sources
in aerospace applications because they have high specific energy ( up to 200
Wh/kg) and energy density (~ 500 Wh/L) and long cycle life (1,000 ? 30,000 cycles
currently depending on the depth of cycling). However, at temperatures below
about ?10<SUP>o</SUP>C, their charge/discharge performance is severely
degraded which hinders their use in deep space and planetary missions. This
decrease in performance may be due to the precipitation of ethylene carbonate
(EC) at low temperatures, which may prevent the migration of Li+ ions between
the electrodes during charge and discharge. We propose to determine the cause
of the EC precipitation. Appropriate electrolyte systems will be designed to
prevent phase separation of the electrolyte at low temperatures during charge
and discharge.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
High-energy, rechargeable batteries capable of operating over a wide temperature
range are of interest for a number of NASA applications such as orbiters, rovers,
space vehicles, satellites, and astronaut equipment. Li-ion batteries are good
candidates for many of these applications. The proposed work will extend the
low temperature range of these batteries allowing their use on a wider variety
of missions.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Li-ion batteries capable of operating over a wide temperature range are needed
for a wide variety of civilian and military applications. These applications
include electric and hybrid vehicles, satellites, aircraft, portable power tools,
portable medical equipment, and other similar applications where the battery
is operated outdoors and an external device may not be available to control
the temperature of the battery.
TECHNOLOGY TAXONOMY MAPPING
Energy Storage
| PROPOSAL NUMBER: | 05-I X3.02-8482 |
| SUBTOPIC TITLE: | Energy Storage |
| PROPOSAL TITLE: | Lithium-ion Energy Storage at Very Low Temperatures |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
EIC Laboratories, Inc.
111 Downey Street
Norwood, MA 02062-2612
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Dharmasena Peramunage
pera@eiclabs.com
EIC Laboratories, Inc., 111 Downey Street
Norwood, MA 02062-2612
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Li-ion batteries with specific energy >180 Wh/kg, calendar life (>15years),
and a wide operating temperature range (-60<SUP>o</SUP>C to 60<SUP>o</SUP>C)
are crucial for the deployment of exploration vehicles such as rovers, landers,
and penetraters as well as for low temperature burst power communication. The
sub-ambient conductivity and liquid range of present rechargeable Li-ion battery
electrolytes severely limit low temperature use. Co-solvents freezing as low
as -132oC and Li salts with highly delocalized anions, enabling high degree
of ionic dissociation in low dielectric environments provide us with a unique
opportunity to develop non aqueous electrolytes for the low temperature with
ionic conductivities well above 10-4 Scm-1. Our aim is to use these novel electrolytes
as a direct substitute for the present electrolytes without affecting Li-ion
battery performance or life during normal operation and access as least half
the rated capacity at -60<SUP>o</SUP>C and 1/2C discharge rate.
Working in collaboration with a leading developer of Li-ion batteries in Phase
I, our low temperature electrolyte formulations will be evaluated in Li test
cells containing anodes and cathodes used in commercial scale battery manufacture.
In Phase II, electrolyte composition will be further optimized and prototype
batteries will be fabricated and tested for performance.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Robotic landers, rovers and penetrators play an important role in modern planetary
explorations enabling mission of enormous scientific value without risking the
lives of astronauts. Rechargeable Li-ion batteries in these spacecrafts are
required to perform efficiently over a broad temperature range extending close
to ?60oC. The electrolytes being developed will find exclusive use in these
batteries. They will also be useful for batteries employed in cold-climate terrestrial
applications, high altitude balloons, and applications where non flammability
of electrolytes is essential for safety of Li-ion rechargeable batteries.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
We anticipate that flame retardant character of the proposed electrolytes will
improve the safety of all Li-ion cells by reducing the reactivity between electrolyte
and the electrode materials in the "charged" state. This may allow
relaxation of stringent and costly safety related controls without increasing
risk and, greatly reduce damage from cell venting by preventing flames, which
could lead to injuries or collateral damage. Particularly sensitive applications
include portable telephones, laptop computers, video cameras, and heads up displays,
night vision equipment and batteries used in enclosed spaces e.g. underwater
vehicles or underground bunkers.
TECHNOLOGY TAXONOMY MAPPING
Energy Storage
| PROPOSAL NUMBER: | 05-I X3.02-8857 |
| SUBTOPIC TITLE: | Energy Storage |
| PROPOSAL TITLE: | Integrated PEMFC Flow Field Design Concept for Gravity Independent Passive Water Removal |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
ElectroChem, Inc.
400 West Cummings Park
Woburn, MA 01801-6519
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Michael Pien, Ph.D.
mpien@fuelcell.com
ElectroChem, 400 West Cummings Park
Woburn, MA 01801-6510
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The primary power systems for Space Shuttles and future space vehicles are based
on fuel cells. Due to inherent fundamental performance, safety and reliability,
NASA is interested in replacing the present alkaline fuel cell system with PEM
systems. However, the conventional use by PEM systems of O2 reactant gas recirculation
to remove product water, enhance cell uniformity, and control humidity could
pose a serious safety concern. A fundamentally new PEM fuel cell design concept
is proposed that removes liquid product water by controlled convection and wicking
through layered porous structures that are integrated into each cell separator
plate. This unique integrated flow field (IFF) concept also automatically and
passively clears channels blocked by droplets. Furthermore, the same design
includes transport of product water back to the entire flow field for humidification
and greater cell performance. The IFF design enables high pressure and high
voltage operation resulting in higher efficiency. For removal of product water
vapor from the cell, the design concept includes ejectors to passively generate
a modest gas circulation. In conclusion, this design innovation will significantly
simplify the PEM operating system while generating higher performance and foster
greater long-term safety in zero-g as well as ordinary gravity applications.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Applications range from EVA (extravehicular activity) life support systems,
to regenerative fuel cells for surface electrical energy storage, to on-board
power for reusable launch vehicles such as the current and future versions of
the Space Shuttle. The technology will be readily scalable across a range of
power capacities and fuel cell system sizes. Applications will also include
high altitude flight systems that are based on regenerative operation and need
high efficiency. Our innovative PEM fuel cell concept promises to support the
performance, reliability, and safety requirements of these applications.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Commercial applications include both primary and regenerative (RFC) fuel cell
power systems. Specifically, the RFC systems would be used for backup power,
remote power, and residential off-grid electrical power. In addition to many
of the above, primary PEM fuel cell applications include aircraft power. Specific
market groups would be the telecommunications industry, electric power industry,
business computer networks, airplane manufacturers, and homeowners. This same
approach could be applied in all PEM fuel cell designs. This would a) simplify
flowfield design, b) reduce blower pressure requirements, c) reduce system operation
complexity, and d) provide a fail-safe means to prevent gas-channel blockage.
TECHNOLOGY TAXONOMY MAPPING
Energy Storage
Renewable Energy
Wireless Distribution
| PROPOSAL NUMBER: | 05-I X3.02-9626 |
| SUBTOPIC TITLE: | Energy Storage |
| PROPOSAL TITLE: | Novel Electrolytes for -100°C Lithium Battery Applications |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Covalent Assoc., Inc.
10 State St
Woburn, MA 08101-6820
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Konstantin Tikhonov
tikhonov@covalentassociates.com
10 State Street
Woburn, MA 01801-6820
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
NASA requires advanced high power primary lithium batteries for ultra low temperature
applications. The key component that limits the performance at low temperature
is the battery electrolyte. Proof-of-concept experiments have shown that Covalent's
new non-aqueous electrolyte formulations greatly enhance low temperature primary
battery performance while preserving its long shelf life. At temperatures as
low as -100<SUP>o</SUP>C, our new electrolyte demonstrates superior
transport properties due to minimal triple ion formation. Accelerated storage
tests revealed no voltage delay indicative of a stable passive film formed on
the lithium anode. When coupled with a high energy density cathode material
such as carbon monofluoride (CFx), our new electrolyte formulations will enable
primary lithium primary performance over a broad spectrum of ultra low temperature
applications. Specifically, Li/CFx batteries incorporating the new Covalent
electrolytes will deliver more than 30% of their room temperature capacity at
temperatures as low as -100<SUP>o</SUP>C at practical discharge
rates.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Future NASA manned and unmanned missions to the moon and Mars require a new
generation of primary lithium batteries designed to function at temperatures
as low as -120<SUP>o</SUP>C. Such temperatures will be encountered
on the moon where the night time lows reach -110<SUP>o</SUP>C, and
on Mars where temperatures recorded by the Viking probes were as low as -107<SUP>o</SUP>C.
At present, no battery exists that can provide practical discharge rates at
such ultra low temperatures. Advanced Li/CFx batteries incorporating Covalent's
novel low temperature electrolyte formulations will find use in astronaut equipment
(lighting and power tools), communication devices, in situ resource utilization
systems and sensor networks.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
There are a number of terrestrial applications where good low temperature performance
is required. For example, the average night time temperature in the high Khumbu
Himal (Mt. Everest region) is -36<SUP>o</SUP>C and often drops as
low as -60<SUP>o</SUP>C. On the South Pole the average annual temperature
is approximately -50<SUP>o</SUP>C, while the lowest temperatures
recorded are below -90<SUP>o</SUP>C. The external temperature of
an aircraft at 30,000 feet can reach -40<SUP>o</SUP>C and below.
Portable lighting, electronic equipment, sensors and weapons systems that must
function in those environments will greatly benefit from the proposed innovation.
Covalent's new electrolyte formulations will also increase the battery
rate capability in the temperature range of 22<SUP>o</SUP>C to -40<SUP>o</SUP>C.
The unsurpassed room temperature conductivity of the new electrolytes will enable
high power pulses required in a wide range of consumer applications, while high
discharge rate capability at -40<SUP>o</SUP>C is of particular interest
to the U.S. military.
TECHNOLOGY TAXONOMY MAPPING
Ultra-High Density/Low Power
Manned-Manuvering Units
Portable Life Support
Suits
Tools
Energy Storage
Power Management and Distribution
| PROPOSAL NUMBER: | 05-I X3.03-7985 |
| SUBTOPIC TITLE: | Cryo & Thermal Management |
| PROPOSAL TITLE: | Sprayable Thermal Insulation for Cryogenic Tanks |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Aspen Aerogels, Inc.
30 Forbes Road, Building B
Northborough, MA 01532-2501
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Danny Ou
dou@aerogel.com
30 Forbes Road, Building B
Northborough, MA 01532-2501
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The innovation addressed in this proposal is Sprayable Thermal Insulation for
Cryogenic Tanks, or STICT. This novel system could be applied in either an automated
or manual spraying process, with much less sensitivity to process chemistry
and environmental parameters than cur-rent spray-on foam insulation (SOFI) products
like BX-265, while providing better insulation performance. The resulting material
would form an aerodynamically smooth, uniform coating with better cohesion and
significantly lower thermal conductivity. This would allow thinner layers of
insulation which, when combined with greater material strain-to-failure, will
eliminate the generation of in-flight debris. In this way, the proposed CryoGel
insulation can render future space transportation systems safer and more reliable.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
STICT would replace some of the spray-on foam insulation (SOFI) products used
on launch vehicles employing cryogenic propellants. In this application, it
would exhibit higher thermal performance and mechanical durability than competing
systems. Most importantly, it would minimize in-flight debris shedding, thereby
improving the safety and reliability of US space transportation.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
STICT would compete against polyurethane and polyisocyanurate foams anywhere
consistency, high quality, and low thermal conductivity are valued. Some examples
of this would be subsea oil and gas pipelines, fuel cell systems, and LNG transport
ships.
TECHNOLOGY TAXONOMY MAPPING
Thermal Insulating Materials
| PROPOSAL NUMBER: | 05-I X3.03-8000 |
| SUBTOPIC TITLE: | Cryo & Thermal Management |
| PROPOSAL TITLE: | Methane Liquid Level Sensor |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Advanced Technologies Group, Inc.
641 SE Central Parkway
Stuart, FL 34994-3984
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
John Justak
jjustak@advancedtg.com
641 SE Central Parkway
Stuart, FL 34994-3984
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Advanced Technologies Group, Inc. proposes the development of a Methane Liquid-Level
Sensor, (MLS) for In-Space cryogenic storage capable of continuous monitoring
of liquid quantities to better than 1% accuracy. The proposed sensor builds
on previous liquid hydrogen sensor development successes and patents. It can
be utilized to measure cryogenic propellants, and sub-critical cryogenic fluids
in use on a wide range of space applications and in ground applications to monitor
fluids ranging from liquid methane to MMH and N2O4. The MLS can also indicate
the presence of contaminants such as nitrogen used to purge the system. The
current methods use either wire resistance measurements, capacitance or point
sensors, combined with pressure and temperature measurements. The MLS will be
lighter, require less energy to operate, and provide less heat leak than existing
technologies. Current techniques will not function correctly in boiling or stratified
liquid cryogens or in reduced gravity. During phase I, Proof-of Concept experiments
will be performed with liquid methane. Commercial applications in the Power/fuel
industry have been identified.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Within the past few years, many technical reviews have indicated the need for
advances in zero-g level sensor techniques. The absorption meter design lends
itself well to a potentially low cost design. The tank could easily be made
from any of the currently used metallic alloys used for the manufacture of cryogenic
storage, and depending on the specific wavelength of light used for the optical
attenuation measurement, inexpensive solid state electronics could make up the
balance of the instrument . Test stands across the country constantly have troubles
determining the levels of cryogen remaining in the tank. Level sensors fail
and the crews must rely upon flow rate versus time calculations to determine
the amount of cryogen remaining. This guess work would be eliminated with this
sensor development.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Advanced Technologies Group has recently been investigating a liquid methane
sensor for future automotive and storage tank facilities. LNG is composed primarily
of methane. LNG producing facilities are receiving a lot of attention as possible
replacement fuels for diesel. Advanced Technologies Group has recently been
investigating a liquid oxygen sensor for home health care, in the area of oxygen
therapy. The liquid methane sensor and the lox sensor are very similar. Currently,
several home health liquid oxygen tanks utilize differential pressure measurements
to determine liquid oxygen level remaining in the tank. This method is expensive,
less accurate, and it biggest detriment to the system is the amount of heat
leak introduces through the extra tubing.
TECHNOLOGY TAXONOMY MAPPING
High Energy Propellents (Recombinant Energy & Metallic Hydrogen)
Propellant Storage
Testing Facilities
Tankage
Pilot Support Systems
Biomass Production and Storage
Instrumentation
Optical
Photonics
Power Management and Distribution
| PROPOSAL NUMBER: | 05-I X3.03-8564 |
| SUBTOPIC TITLE: | Cryo & Thermal Management |
| PROPOSAL TITLE: | Passive Capillary Pumped Cryocooling System for Zero-Boil-Off Cryogen Storage Tanks |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
TTH Research
14300 Cherry Lane Ct., Suite 215
Laurel, MD 20707-4990
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Triem Hoang
thoang@tthresearch.com
14300 Cherry Lane Ct., Suite 215
Laurel, MD 20707-4990
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Significant cost and weight savings of a space mission can be achieved by improving
the cryogenic storage technology. Added cryogen mass due to the cryogen boil-off,
the oversized tanks and storage systems make the planetary missions prohibitive.
The recently proposed Zero-Boil-Off (ZBO) strategy for cryogen tanks, which
combines both thermal insulation and "cryocooling" technologies to
manage the heat leaks. It is a straightforward concept that could lead to a
significant weight/cost reduction for long-duration missions. However, several
issues must be resolved before the ZBO benefits can be realized. One of which
is the management of the through-the-tank-wall "heat leaks". Loop
Heat Pipe (LHP) is a passive two-phase heat transport device that utilizes solely
capillary action to circulate the working fluid in a closed loop to transfer
heat from one location to another. LHPs do not contain mechanical moving parts
and therefore are highly reliable and durable for space applications. A novel
cryogenic LHP system is proposed for the ZBO cryocooling. It is capable of acquiring
heat from a large area of the cryo-tank wall, transporting it to a cryocooler
for heat rejection, and meeting other design requirements of cryogen storage
systems for space missions.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Cryogenic cooling has become increasingly important not only for the cryogen
storage technology but the thermal management of IR sensors/detectors and high
temperature superconductors. Spaceport operations, both on Earth as well as
extraterrestrial, are heavily dependent upon a wide range of cryogenic storage
systems such as liquid Oxygen and liquid Nitrogen. Each has unique performance
requirements that need to be met. In addition, Far IR (FIR) telescopes require
temperature control in the range of 20-30K. The LHP system will meet all aforementioned
requirements offering a robust passive cryocooling transport over large areas.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
High Temperature Superconductor (HTS) technology has reached a level of maturity
that HTS electronic devices could be reliably produced. There were already feasibility
investigations of utilizing all-HTS electronics for next generation Navy spacecraft.
The proposed HTS electronics subsystem would have to be cooled to 77K for the
superconducting properties to take effect. Cooling methods for maintaining an
entire HTS electronic box or a cryogenic thermal bus at 77K are being seriously
sought. The large area LHP cryocooling technology would provide a perfect solution
for the aforementioned cryogenic thermal bus.
TECHNOLOGY TAXONOMY MAPPING
Cooling
Fluid Storage and Handling
| PROPOSAL NUMBER: | 05-I X3.03-9273 |
| SUBTOPIC TITLE: | Cryo & Thermal Management |
| PROPOSAL TITLE: | A New Wick Structure to Significantly Improve Heat Pipe Performance |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Mainstream Engineering Corporation
200 Yellow Pl
Rockledge, FL 32955-5327
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Robert Scaringe
rps@mainstream-engr.com
200 Yellow Place
Rockledge, FL 32955-5327
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Increasing thermal requirements for space-based thermal control systems are
straining the capabilities of conventional heat pipes. Mainstream has experimentally
demonstrated a new wick configuration that has been shown to more than triple
the heat transport capacity of an otherwise identical copper water heat pipe(this
proposal contains the experimental data). This Phase I will seek to extend these
heat pipe experiments. Improved heat pipe technology is relevant and important
to meeting thermal technology needs; it is well known that any means to improve
heat pipe capacity widens the potential applications for their use. Extending
the capability of a simple, highly reliable passive system means more applications
where this passive heat pipe approach can be used instead of the more complex,
and potentially less-reliable, active systems. This Phase I includes heat pipe
experiments and limited performance optimization. Mainstream has already performed
the marketing and commercialization studies, and we have secured a commercial
aerospace partner (with funding) for a follow-on commercialization effort. Phase
III commercialization would parallel our other SBIR commercialization efforts.
Mainstream's prior record of accomplishment has demonstrated that we are
very serious about commercialization and our DoD commercialization index is
90%.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The proposed improvement to conventional heat pipe wick structures would be
useful wherever heat pipes are currently used and increased heat flux capability
would be desirable; i.e., thermal control systems of small satellites with variable
duty cycles, spacecraft radiators, high-power electronic cooling, and avionics
cooling. Also, when thermal control systems are needed at temperatures above
the optimum for an Ammonia Heat Pipe (above about 30?C) and below the optimum
for a Water Heat Pipe (about 150?C), the current heat pipe working fluids that
can be used have very low liquid transport factors. Methanol--about the best
working fluid in this range--has a heat transport factor that is at least half
that of ammonia, and even less when compared to water. Since this is an area
where considerable electronics cooling could be operating, the use of a higher
heat transport configuration could improve the performance of these alternative
working fluids as well as extending the operating range of water and ammonia
working fluids; this would have a tremendous effect on future cooling system
designs. Improved heat pipe wick technology represents a major advancement in
the technology and would have far-reaching applications in both manned and unmanned
NASA applications.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Heat pipes are not in general a low cost solution to the cooling problem, but
they are very reliable and effective and they have tremendous potential as power
levels and volume requirements of commercial electronics increase. Until recently,
heat pipes have been used mainly in difficult thermal control applications,
such as: aircraft electronics, traction drives, portable computers, audio amplifiers
and cooling of closed cabinets operating in harsh environments. The most versatile
feature of using heat pipes is the wide variety of geometries that can be constructed
to take advantage of the available space around the electronics to be cooled.
In many applications, the available heat sink volume above the electronics is
limited by the board-to-board spacing. In these situations, heat pipes are used
in a low profile design that transports the heat to a large fin stack. For such
near-term applications, this proposal contains market research data that demonstrates
a significant market potential for improved heat pipe technology.
TECHNOLOGY TAXONOMY MAPPING
Cooling
| PROPOSAL NUMBER: | 05-I X3.03-9289 |
| SUBTOPIC TITLE: | Cryo & Thermal Management |
| PROPOSAL TITLE: | Defining the coupled effects of cryogenic, space-radiation, and hypervelocity impact damamge on COPV's |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Hypercomp Engineering, Inc.
1080 North Main, Suite #2
Brigham City, UT 84302-0505
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Wayne Clark
waynec@hypercompeng.com
1080 North Main, Suite #2
Brigham City, UT 84302-0505
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The objective of the research proposed herein is to define the coupled (combined)
effect of critical environments on the structural performance of composite overwrap
pressure vessels (COPV). The three environments that will be coupled are cryogenic
temperature, space irradiation, and hypervelocity (micrometeoroid/space debris)
impact. HyPerComp Engineering (HEI) have previously conducted research that
studied the independent effects of the three environments on COPV structural
performance. Prior research determined that COPV structural performance and
capabilities were significantly degraded by each of the environments. Clearly,
a space-based cryogenic fuel storage vessel would be exposed to all three environments
simultaneously. Therefore, it is of interest to study the coupled effects of
the environments, determine the coupled effect, and define design allowables
that consider the simultaneous effect. The result will be a safer and more reliable
COPV design. Note, the research proposed herein is applicable any space-based
composite structure and earth-based COPV
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
POTENTIAL NASA APPLICATIONS 1. Cost and volumetric efficient cryogenic storage
vessels (space-base, airplane-based, earth-based). 2. Space-based habitat structures,
other composite structures exposed to cryogenic temperature, irradiation, and
hypervelocity impact damage from micrometeoroid or space debris. 3. Safer and
more reliable long-term usage of earth-based and space-based composite structures.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
POTENTIAL COMMERCIAL APPLICATIONS 1. LH2 fuel cell applications. 2. Automotive
and marine CNG fuel storage. 3. Marine transport of propane, methane, et al.
4. Environmentally-friendly earth-based cryogenic fluid storage. 5. Safer and
more reliable earth-based cryogenic fluid storage.
TECHNOLOGY TAXONOMY MAPPING
Propellant Storage
Launch and Flight Vehicle
Structural Modeling and Tools
Tankage
Fluid Storage and Handling
Production
Composites
Metallics
Radiation Shielding Materials
Multifunctional/Smart Materials
| PROPOSAL NUMBER: | 05-I X3.03-9923 |
| SUBTOPIC TITLE: | Cryo & Thermal Management |
| PROPOSAL TITLE: | VOST Flow-Control Valve |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Big Horn Valve, Inc.
354 W Heald
Sheridan, WY 82801-5018
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Zachary Gray
zg@WyomingSilicon.com
354 W Heald
Sheridan, WY 82801-5018
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
A cryogenic flow-control valve based on Venturi-Offset Technology (VOST) will
be designed and modeled. VOST provides precise linear flow control within a
hermetically sealed, thermally efficient, cylindrical envelope. Intended to
demonstrate a breakthrough in cryogenic flow control, the valve has no external
leak paths, holds position without power and has no dynamic seals. With only
two moving parts, the valve is inherently simple and robust.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Future spaceport systems. High pressure flow-control valves for engine testing.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Aerospace and industrial flow-control valves.
TECHNOLOGY TAXONOMY MAPPING
Feed System Components
Fluid Storage and Handling
| PROPOSAL NUMBER: | 05-I X4.02-7844 |
| SUBTOPIC TITLE: | Design and Analysis Tools |
| PROPOSAL TITLE: | Optimal Rendezvous and Docking Simulator for Elliptical Orbits |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Analytical Mechanics Assoc., Inc.
303 Butler Farm Road, Suite 104A
Hampton, VA 23666-1568
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Haijun Shen
shen@ama-inc.com
303 Butler Farm Road Suite 104
Hampton, VA 23666-1568
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
It is proposed to develop and implement a simulation of spacecraft rendezvous
and docking guidance, navigation, and control in elliptical orbit. The foundation
of the simulation will be an extension of an existing tool for optimal rendezvous
and docking simulations for spacecraft in circular orbit. The existing tool
architecture functions in two phases. In the first phase, optimal trajectories
are obtained for the point mass model of the docking vehicle subject to path
constraints, with the assumption that the target vehicle is in a known, circular
orbit. In the second phase of the simulation, the vehicle is considered as a
rigid body whose attitude and trajectory is controlled such that the docking
port is aligned with the target vehicle at the time of docking, and the flight
path follows the optimal trajectory. It is proposed to extend the first phase
trajectory optimization capability of this tool to the case when the target
vehicle is in an elliptical orbit, and to also add the capability to model rendezvous
navigation sensors in order to make use of estimated state feedback rather than
true state feedback during the second phase of the simulation.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Potential NASA applications are in the area of generating requirements and for
performing analysis of potential vehicle designs for missions requiring a rendezvous
and docking capability, such as CEV missions to the ISS. The rendezvous and
docking simulation capability is expected to aid the mission design process
for both robotic and human exploration missions to the moon and beyond.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Applications outside of NASA are expected to be in the area of sales of software
and services to large aerospace corporations that are designing the CEV. The
rendezvous and docking simulation capability is expected to aid the vehicle
design process in the area of thruster and docking port layout. The enhanced
sensor modeling capability proposed would also aid the design of avionics packages
for these vehicles.
TECHNOLOGY TAXONOMY MAPPING
Operations Concepts and Requirements
Simulation Modeling Environment
Testing Requirements and Architectures
Guidance, Navigation, and Control
Software Tools for Distributed Analysis and Simulation
| PROPOSAL NUMBER: | 05-I X4.02-8340 |
| SUBTOPIC TITLE: | Design and Analysis Tools |
| PROPOSAL TITLE: | Automated Design and Analysis Tool for CEV Structural and TPS Components |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Collier Research & Development Corp
45 Diamond Hill Road
Hampton, VA 23666-6016
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Phil Yarrington
phil.yarrington@hypersizer.com
45 Diamond Hill Rd
Hampton, VA 23666-6016
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The innovation of the proposed effort is a unique automated process for the
analysis, design, and sizing of CEV structures and TPS. This developed process
will permit hundreds of conceptual and preliminary design trade studies to be
performed in a matter of only a few days rather than several months. This shorter
time is made possible by replacing or reducing currently required experienced
analyst interaction (man in the loop) with predefined knowledge based sizing
templates and floating virtual structural component definitions for both surfaces
zones and connecting bonded/bolted joints. The resulting capability will be
an open architecture built within the HyperSizer<SUP>REG</SUP> commercial
software suitable for internally integrating NASA or industry developed specialty
discipline analysis codes and externally integrating HyperSizer with NASA larger
design systems. This new capability will be unique in that no other commercial
or non-commercial tool will have the same level of depth, breadth, accuracy,
speed, verification & validation, and software robustness for performing
weight prediction and reduction, structural integrity margins-of-safety reporting,
and reliability prediction and improvement. This innovation will involve four
tasks: 1) Development of knowledge based sizing templates; 2) Development of
floating virtual components; 3) Support for NASA on-going multi-disciplinary
design system integration activities; and 4) Development of an automated HyperSizer-FEM
iteration process for achieving FEA load convergence.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The SBIR developed capability for CEV specific structural components will be
integrated into the existing commercial HyperSizer<SUP>REG</SUP>
structural sizing software. HyperSizer has and is currently being used by both
Lockheed Martin/OSC and the Boeing/Northrop Grumman teams for their CEV designs.
The listed innovative new capabilities proposed in the work plan are direct
requests from these companies for application to their CEV trade studies, and
from NASA users. Other active NASA users include Langley, Glenn, and Marshall
research centers for planetary structures such as aerobrakes, UAV vehicles such
as High Altitude Long Endurance, and cryogenic composite/metallic tanks.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
HyperSizer is being used by aerospace engineers around the country for airframe
design and analysis. For example, at Scaled Composites in Mojave, California
engineers are using the software for various different experimental airframe
designs since 2001, including the unconventional all composite Global Flyer
that in 2005 flew non-stop around the world. Non-NASA applications include Boeing's
commercial transport 7E7/787; Northrop Grumman's UAVs such as J-UCAS, Global
Hawk, and composite ship superstructures; Lockheed Martin's F-22, C-130J,
and JSF; Gulfstream's general aviation aircraft and Pratt Whitney's
Hypersonic engines.
TECHNOLOGY TAXONOMY MAPPING
Ablatives
Airframe
Launch and Flight Vehicle
Simulation Modeling Environment
Reuseable
Thermal Insulating Materials
Structural Modeling and Tools
Software Development Environments
Software Tools for Distributed Analysis and Simulation
Ceramics
Composites
Computational Materials
Metallics
Multifunctional/Smart Materials
| PROPOSAL NUMBER: | 05-I X4.02-9854 |
| SUBTOPIC TITLE: | Design and Analysis Tools |
| PROPOSAL TITLE: | System Engineering Process Realization Toolkit |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Emergent Space Technologies, Inc.
6301 Ivy Lane, Suite 700
Greenbelt, MD 20770-6334
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Everett Cary, Jr.
everett.cary@emergentspace.com
6301 Ivy Lane, Suite 700
Greenbelt, MD 20770-6334
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
NASA faces many systems engineering challenges as it seeks to conduct exploration
and science missions concurrently. One such challenge is implementing a repeatable
systems engineering process to missions that vary greatly in scale and complexity.
The same process applied to lunar and Mars exploration missions, for example,
do not necessarily scale well to Earth science missions. Existing systems engineering
tools do not adequately address this problem. They tend to be inflexible implementations
of a "one size fits all" approach to process, and provide little or
no interoperability with other tools used in the system engineer's workflow.
Emergent Space Technologies, Inc. proposes to develop the Systems Engineering
Process Realization Toolkit (SE-PRO). SE-PRO will broaden the capabilities for
capturing, communicating, and implementing the systems engineering process,
regardless of the size of the mission based on the ability to customize the
Capability Maturity Model Integration (CMMI) approach to process implementation.
The innovation lies in the intuitive graphical user interface that allows systems
engineers to combine processes like CMMI, NASA Procedural Requirements (NPR's),
and Goddard Procedural Requirements (GPR's), into a single process that
is modifiable by the missions to specify the workflows, team assignments, and
output products according to their needs.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The Systems Engineering Process Realization Toolkit has numerous applications
within NASA. Process engineering is a fundamental aspect used to achieve the
high quality and reliability necessary for realizing NASA's goals. The
key enabler is the fact that the Process Realization Toolkit will not be tied
to any specific process and can be applied to processes outside of the system
engineering domain. Processes exist everywhere and this tool when applied properly
could help users carry-out a process quickly, when time is a factor. An application
would be to target mission operations, when a satellite operator who has a limited
satellite-uplink window needs to perform an operating procedure in response
to an anomaly. This tool could be used to document the steps involved in the
procedure, and the organization of the tool would allow operators to quickly
find relevant information.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Outside the NASA and aerospace domain, the System Engineering Process Realization
Toolkit has broad commercial applications. Processes are documented and followed
all the time in business. It may be a proposal process, sales call process,
manufacturing process, etc. The market we see for this toolkit are areas where
a) access to process must be timely, and b) where the process is very complex
or where there are high turnovers in users of the process. Both these scenarios
focus on the ability for this toolkit to timely display information in ways
which are meaningful for users.
TECHNOLOGY TAXONOMY MAPPING
Operations Concepts and Requirements
Data Acquisition and End-to-End-Management
Software Development Environments
| PROPOSAL NUMBER: | 05-I X5.01-8747 |
| SUBTOPIC TITLE: | Software Engineering |
| PROPOSAL TITLE: | Model-Based Specification Checker for Multi-Domain Systems (SpecCheck) |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
EDAptive Computing, Inc.
1245-G Lyons Road
Dayton, OH 45458-1818
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
David Barton
d.barton@edaptive.com
1245-G Lyons Rd.
Dayton, OH 45458-1818
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
NASA's software-intensive extraterrestrial exploration and observation
systems are raising performance and reliability bars to unprecedented levels.
Exaggerating the complexity, in order for such systems to be robust and responsive
they must have the ability to use intelligent processes to self-detect and heal,
or literally create new programs in response to new situations. Validating the
readiness of such complex automated software for long term remote deployment
demands not just covering code or branches, or even inputs and outputs, but
rather to cover algorithms, rule bases, and states within the system. Even when
reducing the order of the problem through traceable model extraction and abstraction
we are left with state explosion that drives the test of mission-critical software
to unacceptable cost and time extremes. Yet it must be done. This has been a
matter of active research at EDAptive Computing, Inc. (ECI), NASA, and elsewhere.
Modern specification and software modeling techniques combined with formal methods
have yielded promising results. We have demonstrated parts of the solution with
smaller scale flight-critical [USAF] software and [MDA] satellite systems. ECI
is now uniquely poised to merge and bring the needed technology to fruition
at the scale necessary for NASA Exploration Systems.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
NASA Commercial Applications include high reliability and mission critical systems
associated with space, including satellites, life support systems, launch control
systems, autonomous space vehicles, and any mission critical system in a high
reliability situation.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Non-NASA Commercial Applications include similarly mission critical or high
reliability systems: embedded control systems in medical equipment, avionics
systems, nuclear control systems, automotive systems, and any system in a high
reliabiilty situation.
TECHNOLOGY TAXONOMY MAPPING
Human-Robotic Interfaces
Operations Concepts and Requirements
Simulation Modeling Environment
Testing Requirements and Architectures
Guidance, Navigation, and Control
Computer System Architectures
Data Acquisition and End-to-End-Management
Software Development Environments
Nuclear Conversion
| PROPOSAL NUMBER: | 05-I X5.01-9960 |
| SUBTOPIC TITLE: | Software Engineering |
| PROPOSAL TITLE: | System and Component Software Specification, Run-time Verification and Automatic Test Generation |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Time Rover
11425 Charsan Lane
Cupertino, CA 95014-4981
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Doron Drusinsky
nasa_sbir@time-rover.com
11425 Charsan Lane
Cupertino, CA 95014-4981
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The following background technology is described in Part 5: Run-time Verification
(RV), White Box Automatic Test Generation (WBATG). Part 5 also describes how
WBATG and RV yield Executable Model Checking (EMC). This proposal proposes using
RV, WBATG and EMC for system level software verification. Similar techniques
are commercially available for component level software (see Part 5 -- StateRover).
The proposal suggests enhancing component-level UML-statechart visual modeling,
code generation, Formal Specification of Correctness Properties (FS), RV, WBATG,
and EMC towards the end of meeting the technology need of the subtopic, as follows:
1. Integrated specification-based and model-based WBATG for UML statechart models
enhanced with FS. Having a seamless WBATG is required for system level verification
because systems typically consist of a plurality of models and specifications
making human driven verification difficult to perform. 2. Integrated white-box
test generation of (1) with system level modeling using modeling. This integration
will enable the use of system level data and models by the WBATG. 3. FS, RV,
and WBATG's using the following system FS languages: Message Sequence Charts
(MSC's) and Harel's Live Sequence Charts (LCS's). Items 1, 2
enable system level EMC as well as component-level EMC. Item 3 enables system
level FS.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
NASA/JPL relies heavily on Matlab for system modeling. On the other hand, existing
tools and techniques for robust and scalable software verification work primarily
on the component level. Robust system level verification will provide significant
improvement to the level of NASA's system and software safety because real-environment
models will be usable in conjunction with robust formal methods.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
NASA/JPL relies heavily on Matlab for system modeling. On the other hand, NASA's
formal method and run-time verification efforts have been using on temporal
logic and some statechart specifications for run-time verification model checking.
Integrating these two aspects of system representation will provide significant
improvement to the level of NASA's system and software safety because real-environment
models will be usable in conjunction with robust formal methods. This is the
positioning of our commercialization strategy within NASA. Time Rover's
UML-statechart based modeling, specification, run-time verification and white
box test generation are already commercially successful. For example, the Ballistic
Missile Defense Project is using our tools instead of their initial plans to
use IBM/Rational Rose Real-time. Time Rover's tools are the only formal
specification, run-time verification, and white box test generation tools that
have been successful on a commercial basis. We believe that support for system-level
and environment modeling languages and tools, as specified in this proposal
will appeal to many system level developers concerned with safety critical applications.
TECHNOLOGY TAXONOMY MAPPING
Operations Concepts and Requirements
Simulation Modeling Environment
Testing Facilities
Testing Requirements and Architectures
| PROPOSAL NUMBER: | 05-I X5.02-8208 |
| SUBTOPIC TITLE: | Human Autonomy Interaction |
| PROPOSAL TITLE: | Concept of Operations Storyboarding Tool |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
S&K Technologies, Inc.
56 Old Highway 93 North, Box 339
St. Ignatius, MT 59865-0339
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Carroll Thronesbery
c.thronesbery@jsc.nasa.gov
201 Flint Ridge Plaza, Suite 102
Webster, TX 77598-4363
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
S&K Technologies proposes to develop a storyboard tool to assist with the
generation, verification, and refinement of storyboard information and its subsequent
translation into model data for systems analysis and design tools. The most
important contribution is an improved communication of the concept of operation
between prospective customers and system developers. It addresses the difficulty
of communicating highly technical information among specialized engineering
groups so that the concept of operations illustrated by the storyboard accommodates
the consideration of context of use, user task performance, effective application
of new technologies, safety, and reliability. This difficulty is especially
pronounced when the user's tasks are unusual (space operations) and the
technology to support the task is novel (autonomous software with which humans
interact and monitor). Communication is enhanced by focusing on the common language
of storyboard information. The storyboard tool will help authors manage versions
of storyboards to track alternate approaches for human task support and to maintain
libraries of storyboards from previous systems. After assisting with the creation
of storyboards and refining them in concurrent engineering sessions, the tool
will assist in translating the storyboard information into data forms importable
by analysis tools used by NASA systems engineers.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Since most new NASA systems can benefit from storyboards and prototypes, the
storyboard tool can provide valuable assistance to a large number of NASA system
acquisition projects. Particular attention will be paid to Exploration Systems
projects because of the principal investigator's association with an ongoing
NASA study of tools to support human factors engineering participation in the
early systems analysis for Exploration Systems. Consequently, the storyboarding
tool should be particularly applicable to Exploration Systems early analysis
activities. However, it is also expected to generalize quite well to a wide
span of NASA analyses to support system acquisition.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Non-NASA applications that could benefit from using the storyboard tool include
military system acquisitions and early systems analysis for commercial applications.
S&K Technologies has number of projects associated with military system
acquisition, and the principal investigator has a background involving system
acquisition for the Army, including some MANPRINT and human factors engineering
experience. Consequently, S&K Technologies has experience marketing software
and analysis services to military customers. For commercial customers, our marketing
strategy includes: ? Bundling the toolkit with examples showing commercial applications
? Demonstrating at trade shows and conferences ? Internet advertising ? Trade
magazine advertising
TECHNOLOGY TAXONOMY MAPPING
Operations Concepts and Requirements
Autonomous Reasoning/Artificial Intelligence
Human-Computer Interfaces
| PROPOSAL NUMBER: | 05-I X6.01-7610 |
| SUBTOPIC TITLE: | Intelligent Operations Systems |
| PROPOSAL TITLE: | Model-Based Real Time Assessment of Capability Left for Spacecraft Under Failure Mode |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Tietronix Software, Inc.
1331 Gemini, Suite 300
Houston, TX 77058-2794
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Michel Izygon
mizygon@tietronix.com
1331 Gemini, Suite 300
Houston, TX 77058-2794
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The proposed project is aimed at developing a model based diagnostics system
for spacecraft that will allow real time assessment of its state, while it is
impacted by a failure mode, and provide to the crew the possible reconfiguration
strategies to continue the mission. While a lot of research is being done on
the development of Integrated Vehicle Health Management (IVHM) system, very
little effort is made to provide the spacecraft with the capability to use IVHM
information in order to assess the possible strategies possible when a failure
event has impacted the vehicle. A model based system can use its understanding
of the system state to deduce the potential reconfiguration commands and optimize
the outcome in order to preserve the mission goals. Our proposed project is
targeted at supporting the spacecraft fault tolerance capability by searching
the system states space and selecting the most appropriate sequence of actions
to execute in order to optimize the possibility of mission success, by reconfiguring
the spacecraft to a desired new state.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
NASA is engaged in one of the most ambitious program with the Vision for Space
Exploration which will take the next step in robotics explorations and human
expeditions to the Moon and beyond. The concept proposed for this SBIR Phase
I is generic and will be developed in such a way that it can support all the
multiple kinds of advanced spacecrafts or robotics systems that NASA is going
to develop. In the coming years, the CEV will be one of the focus of attention
as it represents the new generation of manned spacecraft. Many additional spacecraft
systems will be initiated in parallel to accomplish the Vision for Space Exploration.
They include among others, complex advanced robotics assistants such as the
Science Crew Operations Utility Testbed (SCOUT), the Robonaut project, or the
mini AERCam. Providing these programs with a capability to recover from a failure
mode by allowing the crew to intelligently select the best set of actions among
the numerous alternatives will minimize risks associated with failures modes.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
In the commercial arena, any complex system that is directly impacted by different
failure modes and requires the operating crew to select the best set of actions
in a limited time could benefit from the proposed concept. Specifically, Power
plants and Chemical plants, in which a failure mode could incur millions of
dollars of lost revenue are clear target of our model based prognostics system.
Other areas such as airplanes maintenance can also benefit from the technology.
TECHNOLOGY TAXONOMY MAPPING
Intelligence
Autonomous Reasoning/Artificial Intelligence
| PROPOSAL NUMBER: | 05-I X6.01-9292 |
| SUBTOPIC TITLE: | Intelligent Operations Systems |
| PROPOSAL TITLE: | Onboard Autonomous Scheduling Intelligence System |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Stottler Henke Associates, Inc.
951 Mariner's Island Blvd., Suite 360
San Mateo, CA 94404-2627
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Richard Stottler
stottler@stottlerhenke.com
951 Mariner's Island Blvd. Ste. 360
San Mateo, CA 94404-1585
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Scheduling the daily activities of the crew on a human space mission is currently
a cumbersome job performed by a large team of operations experts on the ground.
This process is expensive, inflexible, and inconvenient for the crew in the
spacecraft. As mission durations increase, it will become vital to give the
crew more autonomy and reduce operations costs. We propose an Onboard Automated
Scheduling Intelligence System (OASIS) that will automate scheduling work, giving
the crew more autonomy and drastically reducing operations costs.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
OASIS has immediate application in human space flight crew scheduling. The tool
will improve crew autonomy and productivity, and cut costs, while preserving
the safety and flexibility of current scheduling techniques.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Stottler Henke will market OASIS to the commercial space flight community. Also,
in the process of implementing the proposed system we will be upgrading our
generalized scheduling engine, Aurora, furthering our efforts to market Aurora
to the manufacturing and supply-chain community.
TECHNOLOGY TAXONOMY MAPPING
Operations Concepts and Requirements
Guidance, Navigation, and Control
On-Board Computing and Data Management
Autonomous Control and Monitoring
Autonomous Reasoning/Artificial Intelligence
Expert Systems
Human-Computer Interfaces
| PROPOSAL NUMBER: | 05-I X6.02-9287 |
| SUBTOPIC TITLE: | Space Assembly Maintenance & Servicing |
| PROPOSAL TITLE: | Electrostatic Clamp |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Loats Associates, Inc.
201 East Main St.
Westminster, MD 21157-5201
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
G. Samuel Mattingly
loats@loats.com
201 East Main St.
Westminster, MD 21157-5201
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
This proposal addresses Topic X6.02, Space Assembly Maintenance and Servicing.
Spacecraft surface attachments, such as handholds, foot-restraints or tether
points are often installed prior to flight, to aid planned EVA (Extravehicular
Activity) operations. However, such aids are precluded where their pre-installation
could compromise aerodynamic, or other important functions, of certain surfaces.
Furthermore, unplanned EVA tasks are, at times, required to address in-flight
emergencies or other unanticipated circumstances. For these situations, a versatile
means of securing essential EVA assist attachments is needed. This study proposes
to research and develop an electrostatic attachment system for rapid surface
attachment of portable EVA assist devices, almost anywhere on the exterior (or
interior) of a space-borne platform. The system will enhance the addressable
scope and efficiency of EVA task performance and aid in astronaut (or material)
maneuvering and transit, worksite restraint, and tool or equipment tie-down.
The attachment system will incorporate a self-contained power source, capable
of operating in a vacuum environment, to produce and maintain a surface conforming
electrostatic charge of sufficient magnitude to induce a useful attractive Coulomb
holding force between the device and the surface to which it is contacted, without
damage or permanent alteration to the surface.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The electrostatic attachment system envisioned by this proposal is applicable
to a wide range of EVA and IVA tasks. The versatility and adaptability afforded
by an electrostatic attachment system, as proposed herein, to rapidly and strategically
position assistive surface attachments, and reposition them as needed, to best
suit the specific and evolving maneuvering, transit, positioning and mechanical
leverage requirements of each EVA/IVA task, without damage or permanent alteration
of the surface, will both improve the efficiency with which such work tasks
can be performed and expand the range of tasks that can be effectively addressed.
It also has important applications for space-borne parts and material handling
and for providing space based robotic systems with astrictive prehension capabilities.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
An electrostatic attachment system has numerous potential commercial applications.
These include robotics and automated parts and material handling applications.
It offers potential advantages of size, cost and reliability over current equipment
as well as advantages in the handling of small, fragile or highly flexible materials.
The electrostatic system to be developed in this project can also potentially
be used to supply a robot with astrictive prehension capabilities, thus enabling
wall walking capabilities.
TECHNOLOGY TAXONOMY MAPPING
Mobility
Manipulation
Tools
| PROPOSAL NUMBER: | 05-I X6.03-9186 |
| SUBTOPIC TITLE: | Launch Site Technologies |
| PROPOSAL TITLE: | Rapid Detection of Gas Hazards and Leaks with an Atmospheric Sampling, High Resolution, Mass Spectrometer with Low Pumping Requirements |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Ionwerks
2472 Bolsover, Suite 255
Houston, TX 77005-2537
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
J. Albert Schultz
al@ionwerks.com
2472 Bolsover, Ste 255
Houston, TX 77005-2537
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Miniaturization of mass spectrometers is restricted almost exclusively by the
ability of small vacuum pumps to remove gas loads during operation of the instrument.
Our answer to this dilemma is a specialized interface that focuses a parallel
beam of ionized gas molecules through an orifice that is at least 10 times smaller
than ever before achieved in a mass spectrometer inlet. Our recent patent application
describes this interface. Not only can we use this interface to radically reduce
the pumping requirements within the mass spectrometer, but it should also enable
an unprecedented cooling and focusing of the ion beam. This in turn will enable
attaining mass resolutions of over ten thousand in a phase I instrument which
uses a linear time of flight tube of only 10 cm. A small overall instrumental
footprint (probably 1.5 cubic feet including pumping and electronics) should
be attainable in a phase II effort.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
NASA will use the instrument for spaceport leak detection and hazardous gas
detection.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Commercial applications include on board environmental monitoring including
fire detection in vehicles and aircraft.
TECHNOLOGY TAXONOMY MAPPING
Particle and Fields
| PROPOSAL NUMBER: | 05-I X6.03-9257 |
| SUBTOPIC TITLE: | Launch Site Technologies |
| PROPOSAL TITLE: | Prediction and Control of the Vibroacoustic Environment During a Launch Sequence |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Frendi
146 Manningham Drive
Madison, AL 35758-7418
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Kader Frendi
frendi@eng.uah.edu
146 Manningham Drive
Madison, AL 35758-7418
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The complexity of the current launch platforms makes their maintenance and operation
very costly. In order to successfully design the next generation platforms,
it is necessary to understand the complex, multi-disciplinary environments that
exists during a launch sequence. The proposed research and development effort
will use state of the art techniques in the various fields involved to compute
the virboacoustic environment during launch. The physical insight gained from
these models will help guide the design of a new cost-effective launch platform.
In particular, the problem of unsteady turbulent flows will be addressed using
a newly developed turbulence modeling approach known as partially averaged Navier-Stokes
(or PANS). Using PANS nearfield results, the acoustic farfield will be obtained
through the use of acoustic analogies. In addition, various passive and active
control techniques will be assessed to effectively reduce noise levels in the
vicinity of the launch platform.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
It is well-known that a very harsh vibroacoustic environment exits during launch.
This environment could be responsible for structural fatigue and failure, debris
entrainment and impact on launch vehicles and damage to payloads. Therefore
a good understanding of the various physical phenomena taking place during launch
is necessary in order to design cost-effective, safe and reliable future launch
systems. It is this goal that we strive to achieve through the proposed research
work. The benefit to NASA will be significant in both cost, efficiency and most
of all safety.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The proposed research and development effort will benefit greatly the commercial
launch area and companies such as Boeing and many others will reap te benefit.
The outcome of the proposed work will reduce the complexity of the current launch
plateforms and hence reduce the launch cost. In addition, many small and cost
effective launch sites will be developed around the country. The single most
important element that will be gained from the proposed effort will be increased
launch safety, which is priceless.
TECHNOLOGY TAXONOMY MAPPING
Airframe
Launch and Flight Vehicle
Simulation Modeling Environment
Airport Infrastructure and Safety
| PROPOSAL NUMBER: | 05-I X6.03-9295 |
| SUBTOPIC TITLE: | Launch Site Technologies |
| PROPOSAL TITLE: | Nanotube Adsorption for the Capture and Re-liquefaction of Hydrogen Biol-Off During Tanker Transfer Operations |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Mainstream Engineering Corporation
200 Yellow Pl
Rockledge, FL 32955-5327
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Robert Scaringe
rps@mainstream-engr.com
200 Yellow Place
Rockledge, FL 32955-5327
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
This proposal discloses an innovative, economically feasible technique to capture
and re-liquefy the hydrogen boil-off by using carbon nanotube adsorption prior
to liquefaction. The hydrogen boil- off involves an average of 10,300 SCFM of
hydrogen vapor at pressures below 17 psia for a period of an hour. The configuration
disclosed in the proposal significantly reduces the size of the liquefaction
equipment and this translates into a substantial reduction in cost for the system.
Preliminary calculations have indicated that a payback period of less than 12
months (based on the current cost of hydrogen and the use rate at KSC when shuttles
return to flight). The Phase I effort will also experimentally demonstrate the
performance of a carbon nanotube coated (CNC) adsorption bed in Phase I. This
proposal discloses a patent-pending approach which makes this technology feasible,
safe and affordable. The Phase I effort is significant, in that an extensive
demonstration of the performance, cost, durability, and simplicity of the CNC
adsorption bed as well as a demonstration of the economic benefits of the hydrogen
capture system for NASA/KSC will both be achieved before proceeding to Phase
II.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Our marketing studies have clearly identified that in addition to the obvious
NASA/KSC application for recovering 1.5 million gallons of hydrogen per year[1]
with an annual savings of about two million dollars, there is a tremendous market
potential for a high-capacity, safe, hydrogen storage method which can be combined
with fuel cells. There are also other NASA and DoD spaceflight applications
where the safe, and possibly long-term, storage of hazardous gasses or propellants
is desired.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Manufacturers of liquefied hydrogen and other commercial users of hydrogen would
have recovery needs similar to NASA, however the much bigger commercial market
is using the increased hydrogen storage capacity of the carbon nanotube coated
adsorption bed for hydrogen fuel cells, such as those proposed for future new
vehicles. The nanotube coated adsorption technique would have other commercial
applications as the U.S. tends more toward clean-burning hydrogen as a fuel
source.
TECHNOLOGY TAXONOMY MAPPING
Fluid Storage and Handling
| PROPOSAL NUMBER: | 05-I X6.03-9788 |
| SUBTOPIC TITLE: | Launch Site Technologies |
| PROPOSAL TITLE: | Autonomous, Cryogenic Leak Detector for Improving Launch Site Operations |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
INNOSENSE LLC
2531 West 237th Street, Suite 127
Torrance, CA 90505-5245
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Kisholoy Goswami
kisholoy.goswami@innosense.us
2531 West 237th Street, Suite 127
Torrance, CA 90505-5245
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
For detecting leakage of cryogenic fluids in spaceport facilities and in spacebound
vehicles, this project proposes to demonstrate the feasibility of an all-optical
sensor that can be fitted into narrow orifices around plumbing junctions. Fast
response time and complete reversibility in the detection range of 1 ppm to
100% for hydrogen will be demonstrated in Phase I. This technology will support
NASA goal of reducing vehicle and payload cost, and increase safety of ground
and flight operations by measuring hydrogen in real-time and in situ. The sensor's
thermal shock resistance when exposed to cryogenic fluids will also be tested
in Phase I. A prototype device will be engineered, field-tested and delivered
to NASA in Phase II. Successful discussions have been conducted with industrial
partners for commercialization support including Phase III follow-on funding
for this project. One major U.S. aerospace company has expressed strong interest
in the proposed technology by providing a letter of support. A technical team
having 70 years of cumulative experience in developing commercially viable products
has been assembled for this project.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
NASA and its contractors such as Boeing, Lockheed Martin, Northrop Grumman,
and other companies in the international arena will benefit from this project.
Currently, NASA is relying on mass spectrometers. The all-optical sensor system
is designed to decrease pay load while monitoring multiple leak locations in
situ and in real time.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The present $1.2 billion worldwide gas sensing market needs small sensors to
measure leaks in valves, as well as reliable personal units for general hydrogen
gas safety monitoring. The transition from fossil fuel into a hydrogen economy
could push the $120,000,000 annual hydrogen sensor market today into annual
sales as high as $1,800, 000,000 by 2010 for hydrogen safety sensing according
to current available estimates. Hydrogen feed stock sensors, needed to manage
gas flow and purity, will further increase the demand for hydrogen sensors.
TECHNOLOGY TAXONOMY MAPPING
Propellant Storage
Launch and Flight Vehicle
On-Board Computing and Data Management
Autonomous Control and Monitoring
Fluid Storage and Handling
Instrumentation
Data Acquisition and End-to-End-Management
Data Input/Output Devices
Optical
Photonics
Earth-Supplied Resource Utilization
In-situ Resource Utilization
Microgravity
Optical & Photonic Materials
| PROPOSAL NUMBER: | 05-I X7.01-9069 |
| SUBTOPIC TITLE: | Chemical Propulsion Systems and Modeling |
| PROPOSAL TITLE: | Oxygen-Methane Thruster |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Orion Propulsion, Inc.
105 A-4 Commerce Circle
Madison, AL 35758-1863
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Tim Pickens
tpickens@orionpropulsion.com
105 A-4 Commerce Circle
Madison, AL 35758-1863
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Orion Propulsion, Inc. proposes to develop an Oxygen and Methane RCS Thruster
to advance the technology of alternate fuels. A successful Oxygen/CH4 RCS Thruster
will also be new reaction control engine that integrates readily with integrates
readily with primary propulsion by using the same propellants. Orion has a developed
a preliminary design of an Oxygen / Methane (O/M) RCS Thruster, and our purpose
is to contribute to NASA Space Exploration goals by increasing the technology
readiness of oxygen/methane rocket systems. Orion has demonstrated the current
development status of our thruster with some 40 firings at sea level. The objective
of the Phase 1 R&D would be to improve credibility of its design by testing
another prototype test article, which is equipped with a flight type nozzle
and propellant valves. These tests would be performed in a environmental chamber
at reduced pressure to simulate space vacuum conditions. Although, the O/M Thruster
test article would be constructed of stainless steel, its interior would be
coated with a refractory metal alloy. This treatment enables the test article
to sustain higher temperatures and enables longer tests. The expected result
of a Phase 2 effort would be a flight-ready prototype thruster for delivery
to NASA.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The O/M RCS Thruster could be used in any NASA or Commercial Space launch vehicle
or spacecraft that uses oxygen and methane for primary or maneuver propulsion.
The simple configuration and conventional manufacturing techniques contribute
to cost, weight, and risk reductions. NASA and commercial space operators could
thereby benefit from these improvements. The O/M RCS Thruster will be particularly
useful to space exploration such as mars where methane would be available via
appropriate in-situ mining results.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Military and commercial space operations could also benefit by using oxygen
/ methane propulsion, thereby improving the benefits of higher production volumes
for the thruster. The more application of common rocket engine systems by NASA,
military, and commercial operators extend the mutual benefits to all of them.
TECHNOLOGY TAXONOMY MAPPING
Chemical
| PROPOSAL NUMBER: | 05-I X7.01-9200 |
| SUBTOPIC TITLE: | Chemical Propulsion Systems and Modeling |
| PROPOSAL TITLE: | Efficient and Accurate Computational Framework for Injector Design and Analysis |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Combustion Research and Flow Technology
6210 Kellers Church Road
Pipersville, PA 18947-1020
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Ashvin Hosangadi
hosangad@craft-tech.com
6210 Keller's Church Road
Pipersville, PA 18947-1020
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
CFD codes used to simulate upper stage expander cycle engines are not adequately
mature to support design efforts. Rapid and accurate simulations require more
versatile grid frameworks to handle complex geometries of multi-element injector
configurations. Turbulence models require upgrades to better predict fuel/air
mixing with swirl and to predict heat flux. The innovation proposed initiates
work towards developing a mature, high-fidelity simulation tool. Geometry complexity
and numerical accuracy problems are addressed via a multi-element UNS grid adaptation
strategy that builds upon techniques developed for valving problems and scramjet
injectors. Turbulent mixing and heat transfer are upgraded by including PDE's
that solve for temperature and species variance (yielding local values of Prandtl
and Schmidt number), as well as swirl corrections. Finally generalized preconditioning
that accounts for stiffness resulting from a large range of Mach numbers, and
generalized thermodynamic formulations for real fluids will be matured to yield
robust numerics with improved solution convergence. The tools and technology
to be developed here would directly impact design efforts for future long duration
lunar and Mars missions that require more durable long-life, light weight system
components, and address methodology to operate with novel hydrocarbon fuels
that may be harvested in-situ.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
There currently is a need for high fidelity CFD software that can support the
design of thrusters for Reaction Control and Orbital Maneuvering systems; current
tools are not adequately accurate or robust enough to provide solutions within
the rapid turnaround timelines demanded in a design cycle. The proposed Phase
I effort will result in a commercial CFD tool that will address some of these
deficiencies by developing a more versatile computing framework with more advanced
physical models. The framework would also be general enough to model novel hydrocarbon
propellants such as Methane that may be harvested in-situ. We anticipate that
this tool will be used in conjunction with current design procedures to either
refine preliminary designs or rectify potentially anomalous behavior in existing
designs. We also anticipate technology developed here to be transferred to other
codes used at NASA MSFC after validation and demonstration of improvements they
offer.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Potential customers for this commercial product are companies currently involved
in designing propulsion components for future space systems including Boeing,
Pratt and Whitney/Rocketdyne, and Northrup Grumman. The design of systems for
long duration lunar and Mars missions will require light weight components that
have to operate with increased durability. We anticipate our product being licensed
by the larger prime contractors to provide simulation support. The ability to
handle hydrocarbon combustion in a high-pressure environment will allow us to
market this product to the oil and natural gas industry. The high cost of oil
is motivating the energy industry to reconsider oil sources that are more expensive
to extract. There is also renewed interest at improving efficiency and design
of combustors using novel fuel compositions. Thus, the ability to model real
fluid, combusting flows at high pressures and temperatures would make this software
of interest to the broader energy industry.
TECHNOLOGY TAXONOMY MAPPING
Chemical
Fundamental Propulsion Physics
Simulation Modeling Environment
Feed System Components
Thermodynamic Conversion
| PROPOSAL NUMBER: | 05-I X7.01-9692 |
| SUBTOPIC TITLE: | Chemical Propulsion Systems and Modeling |
| PROPOSAL TITLE: | Nitrous Paraffin Hybrid |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Pioneer Astronautics
11111 W. 8th Ave., Unit A
Lakewood, CO 80215-5516
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Robert Zubrin
zubrin@aol.com
11111 W. 8th Ave., Unit A
Lakewood, CO 80215-5516
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The Nitrous Oxide Paraffin Hybrid engine (N2OP) is a proposed technology designed
to provide small launch vehicles with high specific impulse, indefinitely storable
propulsion. In the N2OP engine, the combination of liquid nitrous oxide on solid
paraffin as a rocket propellant allows for the development of compact lightweight
high performance stages using densely packed propellant tankage. This is because
N2O/paraffin hybrids have a very high oxidizer/fuel mixture ratio and because
paraffin has a much higher regression rate than typical hybrid hydrocarbon fuels.
Propellant slumping can be prevented by molding the paraffin into a 3% by volume
graphite sponge matrix. Currently, space launch missions require cryogenic or
extremely toxic propellants which are limited in their storage times, reducing
their capability for rapid response launch. The much more storable solid propellants
have higher cost, and lower performance while still being a large explosive
hazard. The N2OP propulsion system also is compatible with ocean temperatures,
allowing launch by floating in water. The achievable Isp for this propellant
combination using autogenous pressurization is about 235 seconds at sea level
and over 310 s in vacuum, making its performance fully adequate to support operation
of a safe, fully storable, highly-responsive multi-stage launch vehicle.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The N2OP is an extremely attractive technology for enabling fast response space
launch missions, it would have many other applications as well. Commercial applications
would include the delivery of small geostationary, medium, and low altitude
satellites into orbit, apogee kick, and also for high efficiency re-assignment
maneuvers and end of life superboosting for geostationary satellites. The N2OP
engine could be used for onboard spacecraft propulsion or for dedicated upper
and transfer stages. As an additional advantage, the same N2O that powers the
N2OP can be used in N2O monopropellant thrusters for spacecraft RCS, thereby
eliminating hydrazine and reducing costs.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
A high specific impulse safe, nontoxic long term storable stage would find many
customers among commercial, military, and scientific satellites, launch vehicles,
or sounding rockets who would value it as a very cost-effective alternative
to the current choices of low performance toxic hypergols, cryogenic LOX, or
solid propulsion. Smaller N2OP propulsion systems could meet the needs of the
amateur experimental rocketry market. The use of N2OP technology for military
missile propulsion is also highly attractive, as such systems would be much
safer than solids during manufacture, transport, and front line storage, and
potentially be much cheaper as well.
TECHNOLOGY TAXONOMY MAPPING
Chemical
| PROPOSAL NUMBER: | 05-I X7.02-7746 |
| SUBTOPIC TITLE: | Chemical Propulsion Components |
| PROPOSAL TITLE: | Oxidation Resistant CMC Materials Technology for Lightweight and Environmentally Durable Propulsion Components |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Surmet Corp
33 B St
Burlington, MA 01803-3406
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Uday Kashalikar
sjha@surmet.com
33 B Street
Burlington, MA 01803-3406
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Surmet will demonstrate a novel processing method to develop environmentally
resistant C/SiC composites for turbomachinery. The need to reduce the weight,
size, and costs of current systems make the use of SiC ideal in these high temperatures
and extreme environments. Traditional processing of SiC materials are inherently
limited in terms of component thicknesses and overall sizes that can be processed,
as well as uniform densification. Also, pure SiC matrices are subject to attack
in the environments expected for these components, e.g., hydrogen rich steam
and oxygen rich environments. Surmet proposes a protected C/SiC composite from
preceramic polymer as a solution to NASA systems' weight, environmental
resistance, and cost requirements. A number of specimens will be fabricated
to demonstrate mechanical strength, thermal capability, and environmental durability
of these materials. The Phase II program will demonstrate repeatability in properties
and produce relevant CMC components that will be tested under simulated service
conditions.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Preceramic polymer based SiC CMC's provide affordability and potential
for scale-up in size. After resolving the major shortcoming of current PIP based
CMC's ? poor environmental resistance, these material will find a number
of airborne and space based applications, including space optics, advanced earth-to-orbit
propulsion systems, and hypersonic vehicles. Specifically, rocket turbomachinery
components such as nozzle ramp (active cooled structures), turbine blades, thrust
chambers, resulting from this technology will produce substantial improvement
in propulsion system performance and cost.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
After this environmentally durable CMC technology is demonstrated in government
aerospace applications, it will find a number of military, commercial and industrial
applications. These include: a) turbine, combustion chamber and recuperator
components in gas turbine engines for unmanned combat aircraft as well as commercial
aircraft, b) automotive/diesel engine components such as turbocharger rotors,
rocker arms, etc., c) tribological applications such as brake materials, capstans,
etc, and d) industrial applications such as pump vanes for handling and distribution
of corrosive chemicals and erosive slurries.
TECHNOLOGY TAXONOMY MAPPING
Ceramics
Composites
| PROPOSAL NUMBER: | 05-I X7.02-9038 |
| SUBTOPIC TITLE: | Chemical Propulsion Components |
| PROPOSAL TITLE: | Physics-Based Pneumatic Hammer Instability Model |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Florida Turbine Technologies, Inc.
140 Intracoastal Pointe, Suite 301
Jupiter, FL 33477-5094
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Philip Pelfrey
ppelfrey@fttinc.com
140 Intracoastal Pointe, Suite 301
Jupiter, FL 33477-5094
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Florida Turbine Technologies (FTT) proposes to conduct research necessary to
develop a physics-based pneumatic hammer instability model for hydrostatic bearings
operating in a compressible fluid. The innovation of the resulting model is
to account for the extreme density, compressibility, and non-uniform pressure
variations found in highly turbulent rocket engine liquid hydrogen turbopump
hydrostatic bearings as well as the variations resulting from 3-D effects such
as tangential and/or axial injection, which are ignored in the pneumatic hammer
instability criteria currently used throughout industry. The ability to accurately
predict the stability of highly turbulent, highly compressible liquid hydrogen
hydrostatic bearings incorporating 3-D effects is essential for NASA to achieve
IHPRPT objectives through the use of smaller, faster turbopumps. This project
will enable the accurate prediction of bearing stability, resulting in higher
performing bearings that enable smaller operating clearances for improved turbopump
and system-level performance.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Pneumatic hammer instability due to the compressibility of cryogenic liquid
hydrogen is a major concern for NASA rocket engine fuel turbopumps. Current
turbopumps, such as the IPD, and future turbopumps are sacrificing performance
based on 35 year-old "rule-of-thumb" stability criteria. A validated,
physics-based pneumatic hammer instability model will enable higher performing
turbopumps, which result in greater system level performance.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
FTT is using the synergy from multiple programs to create a comprehensive advancement
in technology for the benefit of many programs. Leveraging existing and planned
bearing technology programs, development will include not only hydrostatic bearings
applicable to rocket engine turbopumps, but also rolling element bearings and
air bearings applicable to ARMY NLOS/UAV's. In support of this, FTT is
developing small expendable turbine engine product lines for commercial applications
in the 30 to 300 lbf thrust class.
TECHNOLOGY TAXONOMY MAPPING
Chemical
Fundamental Propulsion Physics
Feed System Components
| PROPOSAL NUMBER: | 05-I X7.02-9183 |
| SUBTOPIC TITLE: | Chemical Propulsion Components |
| PROPOSAL TITLE: | Resonating Nitrous Oxide Thruster |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
AeroAstro, Inc.
20145 Ashbrook Place
Ashburn, VA 20147-3373
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Joshua Elvander
josh.elvander@aeroastro.com
12 Farnsworth Street, Fourth Floor
Boston, MA 02210-1224
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
AeroAstro proposes decomposing nitrous oxide (N2O) as an alternative propellant
to existing spacecraft propellants. Decomposing N2O can be used as either a
high Isp, hot-gas monopropellant or as a low Isp, cold gas for ACS thrusters.
AeroAstro further proposes to use an innovative technique to achieve N2O decomposition:
gasdynamic resonance. Gasdynamic resonance will elevate the N2O to the activation
temperatures required for exothermic decomposition, allowing monopropellant
operation without the difficulties of a catalyst. One of the challenges of long-duration
space exploration systems is finding a propellant for microspacecraft that is
safe, reliable, robust, and performs better than current propulsion systems.
N2O can replace both hot-gas propellants such as hydrazine and cold-gas ACS
systems such as nitrogen or isobutane. N2O is non-toxic, has a low freezing
point (-91<SUP>o</SUP>C), and stores as a liquid. N2O is also a
byproduct of the catalysis of ammonia, a main effluent of waste-water recycling
systems for long-duration manned space missions. The anticipated results of
this effort are data demonstrating the operating parameters of resonating N2O,
and a dual-mode thruster design capable of both hot-gas and cold-gas operation.
Phase II activity will evolve the design of the dual-mode thruster and demonstrate
operation over a range of conditions.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
A microspacecraft propulsion system based on decomposing nitrous oxide (N2O)
could support long-duration, manned space exploration by providing inspection
and diagnostic services to the space station, crew exploration vehicle and other
long-duration space transportation systems. The storable, non-toxic, stable
nature of the propellant and its exhaust products reduce risk to crew and hardware
and allow for easy handling and transfer. N2O has potential as a pseudo-ISRU
propellant because it is the byproduct of the catalysis of ammonia, which is
isolated during wastewater recycling. N2O can operate as either a hot-gas or
cold-gas propellant, expanding system capability while reducing mass.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
AeroAstro expects that decomposing nitrous oxide (N2O) thrusters can replace
hydrazine monopropellant thrusters and several types of traditional cold gas
thrusters. Such N2O systems would drive down propulsion system costs and reduce
overall system mass by removing the need for tank/line heaters and separate
systems for cold and hot propellants. This could enable a new class of microspacecraft
that can afford the propellant to perform a variety of missions, such as monitoring
high-value geosynchronous communications satellites for anomalies, assist in
on-orbit testing of communications payloads, imagery for marketing purposes,
docking and refueling, responsive rendezvous, etc.
TECHNOLOGY TAXONOMY MAPPING
Chemical
Micro Thrusters
Monopropellants
Mobility
| PROPOSAL NUMBER: | 05-I X7.02-9590 |
| SUBTOPIC TITLE: | Chemical Propulsion Components |
| PROPOSAL TITLE: | Mars McLOX Rocket Propulsion System |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Pioneer Astronautics
11111 W. 8th Ave., Unit A
Lakewood, CO 80215-5516
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Robert Zubrin
zubrin@aol.com
11111 W. 8th Ave., Unit A
Lakewood, CO 80215-5516
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The Methane and Carbon Monoxide/LOX rocket (MCLOX) is a technology for accomplishing
ascent from Mars. Current Mars in-situ propellant production (ISPP) technologies
produce methane and carbon monoxide in various combinations, but with neither
generally produced in pure form. While separation and purification of methane
fuel is possible, it adds complexity to the propellant production process and
discards an otherwise useful fuel product. The MCLOX makes such complex and
wasteful processes unnecessary by burning the methane/CO mixtures produced by
Mars ISPP systems without further refinement. Despite the decrease in rocket
specific impulse caused by CO admixture, the improvement offered by concomitant
increased propellant density provides a net improvement in stage performance,
and this mission advantage is amplified further by the increase of the total
amount of propellant produced and the decrease in mass and complexity of the
required ISPP plant. For these reasons the development of the MCLOX rocket is
important to achieve maximum benefit from Mars ISPP systems.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
MCLOX propulsion would be uniquely suitable for a Mars sample return or a manned
Mars mission using indigenous propellant. Because it can use the mixtures of
methane and CO that are produced by the most readily available ISPP systems
without further distillation, it minimizes the mass and complexity of such systems
and maximizes their useful propellant leverage. MCLOX engines could also be
used to take off from the Moon or asteroids, and can be used to fulfill any
function required for high-energy space storable propulsion.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The MCLOX has many commercial applications, since it can also work with pure
methane fuel. An upper stage driven by such LOX/methane propulsion would be
non-toxic, space storable, and offer the highest specific impulse of any chemical
stage other than the much more expensive and bulkier LOX/H2 systems. As such,
the MCLOX upper stage would find many customers among commercial, military,
and scientific satellites, upper stages, and launch vehicles who would value
it as a cost-effective alternative to the current choice of toxic hypergol,
lower performing LOX/RP, or cryogenic LOX/H2 propulsion.
TECHNOLOGY TAXONOMY MAPPING
Chemical
Fluid Storage and Handling
In-situ Resource Utilization
| PROPOSAL NUMBER: | 05-I X7.02-9732 |
| SUBTOPIC TITLE: | Chemical Propulsion Components |
| PROPOSAL TITLE: | Rapid Manufacture of Combustion Chambers Using Ductile, High Strength MMCs (1000-803) |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Triton Systems, Inc.
200 Turnpike Road
Chelmsford, MA 01824-4000
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Karin Karg
kkarg@tritonsystems.com
200 Turnpike Road
Chelmsford, MA 01824-4000
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Triton Systems, Inc. (Triton) proposes to develop a cost-effective manufacturing
approach to fabricate combustion chambers for a rocket technology demonstrator
engine. The proposed manufacturing process combines Triton's success in
fabricating high strength, ductile, discontinuous fiber reinforced aluminum
(FRA) composites and rapid prototyping techniques used in the aluminum casting
industry. The ability to insert Triton's FRA technology into boost and
orbit transfer components supports critical propulsion goals by improving the
thrust-to-weight ratio and reducing hardware costs. Significant weight savings
will be achieved with Triton's lightweight FRA technology compared to the
current nickel superalloy. Hardware costs savings are anticipated with the use
of a proven, affordable and high quality casting process to fabricate FRA materials.
An added benefit is the ability to incorporate design changes for improved efficiency
and/or research and development efforts.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Triton's proposed approach will support critical next generation launch
requirements such as weight savings, improved thrust to weight ratios and reduced
hardware and manufacturing costs.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Potential commercial applications include: engine components, electronic packaging,
space structures, machine components, engine blocks and brake components.
TECHNOLOGY TAXONOMY MAPPING
Launch and Flight Vehicle
Composites
Metallics
Aircraft Engines
| PROPOSAL NUMBER: | 05-I X7.03-9246 |
| SUBTOPIC TITLE: | High-Power Electric Propulsion |
| PROPOSAL TITLE: | Accelerated Testing of High Temperature Permanent Magnets for Spacecraft Propulsion |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Electron Energy Corporation
924 Links Avenue
Landisville, PA 17538-1615
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Jinfang Liu
jfl@electronenergy.com
924 Links Avenue
Landisville, PA 17538-1615
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
High temperature permanent magnet materials play an important role in NASA's
space missions in electric propulsion, energy generation and storage and other
applications. We propose to devise accelerated testing methods to test and predict
the service life of SmCo based ultra high temperature permanent magnets in a
high vacuum environment at high temperatures in excess of 400 degrees C. The
proposed research will enable designers to appropriately design and use high
temperature permanent magnets to optimize their performance. The proposed efforts
will measure outgassing rates through total mass loss methods based on ASTM
standards at temperatures from 300 to 700 degrees C at vacuum levels of 10 exp-5
Torr or higher. The microstructure and chemical composition variations at the
near-interface region after exposure to high vacuum and high temperatures will
be analyzed with scanning electron microscopy and auger electron spectroscopy
or energy dispersive X-ray spectroscopy. Magnetic properties will be measured
and modeled with finite element analysis. These methods will enable prediction
of reliability and performance of high temperature magnets over long space missions
through short-term test methods.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
NASA applications include uses for electric propulsion of NASA's Jupiter
Missions and other missions. These potential applications consist of high power
Hall Effect Thrusters and ion thrusters supporting NASA's NSTAR and NEXT
programs. During space re-entry, integral and addressable magnetic characteristics
in the flight surfaces could permit use of the plasma layer for heat rejection,
power generation, or aerodynamic control. Advanced Stirling and Brayton cycle
engine technology for nuclear power driven systems will benefit from advanced
understanding of magnet characteristics in high temperature high vacuum environments.
High temperature magnetic bearings and rotary generators for kilowatt and Megawatt
power gas turbine systems for planetary moon and Mars missions will also benefit
from this research. Furthermore, high temperature magnets in a vacuum environment
could be used for energy storage / attitude control flywheels.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Traveling wave tubes have been used in NASA's space exploration, satellite
communication, missiles, combat aircraft and other defense applications. Higher
temperature magnets useable in vacuum could significantly improve the performance
of the traveling wave tubes and can improve manufacturability of TWT's
which are baked to over 400 degrees C in a UHV environment. Other applications
for high temperature and high vacuum resistant magnets would include equipment
for ultra-high vacuum equipment and electronic materials processing. Such applications
can include magnets used in the chamber of sputtering systems in Halbach arrays
and for supporting the move towards UHV sputtering. Some specialty molten electronic
material mixing equipment requires magnets to operate at 550 degrees C with
very low outgassing or valuable process material would be poisoned. Vacuum gauges
and manipulator devices that need to survive bake outs up to 400 degrees C in
high vacuum would also benefit from these proposed studies.
TECHNOLOGY TAXONOMY MAPPING
Electromagnetic Thrusters
Launch Assist (Electromagnetic, Hot Gas and Pneumatic)
MHD
Micro Thrusters
Controls-Structures Interaction (CSI)
Superconductors and Magnetic
Energy Storage
MHD and Related Conversion
Thermodynamic Conversion
Thermoelectric Conversion
| PROPOSAL NUMBER: | 05-I X7.04-8890 |
| SUBTOPIC TITLE: | Aeroassist Systems |
| PROPOSAL TITLE: | Gas-Kinetic Computational Algorithm for Simulation of Aeroassist Systems |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Zona Technology, Inc.
9489 E. Ironwood Square Drive, Suite 100
Scottsdale, AZ 85258-4578
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Lei Tang
tangl@zonatech.com
9489 E. Ironwood Square Drive, Suite 100
Scottsdale, AZ 85258-4578
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
This SBIR Phase I project develops a unified computational algorithm for simulation
of hypersonic flows in both continuum and transitional regimes based on a gas-kinetic
BGK-Burnett solver. Different from the macroscopic Burnett approach, the proposed
gas-kinetic BGK-Burnett solver is unconditionally stable for all Knudsen numbers.
Whereas it is almost impossible to correctly set up boundary condition for the
Burnett equations, this can be easily done in the proposed BGK-Burnett solver
with the Maxwell boundary condition, re-emitting the particles from the boundary
according to the accommodation coefficient. More importantly, this BGK-Burnett
solver not only allows a single algorithm for both continuum and transitional
flow regimes but also is more suitable for integration with either DSMC or direct
Boltzmann solver in the rarefied flow regime. This is because in current hybrid
CFD/DSMC approach, the inconsistency from the fluxes estimated from CFD and
DSMC may cause an artificial flow across the interface between CFD/gas-kinetic
zones.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
NASA current mission focuses on human lunar and martian exploration. The design
of crew exploration vehicles requires the proposed computational tool, which
is able to handle the flows beyond the continuum regime and thereby accurately
predict wake heating, single/multiple rocket plume effects on the vehicle aerodynamics
and heating.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The proposed gas-kinetic computational algorithm can significantly enhance the
capability of aerospace industry to predict the aerothermal loads on a space
vehicle. It can also be used to analyze aerobrake systems and to predict leakage
flows past seal teeth in gas turbine engines, etc. Such a computational tool
is lacking in the market.
TECHNOLOGY TAXONOMY MAPPING
Fundamental Propulsion Physics
Simulation Modeling Environment
Aerobrake
| PROPOSAL NUMBER: | 05-I X7.04-8914 |
| SUBTOPIC TITLE: | Aeroassist Systems |
| PROPOSAL TITLE: | Innovative Reduced Mass TPS Designs for Human-Rated Aeroassit Vehicles |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Materials Research and Design
300 E. Swedesford Road
Wayne, PA 19087-1858
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Hans Jensen
hans.jensen@m-r-d.com
300 E. Swedesford Rd.
Wayne, PA 19085-1858
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
This proposal addresses Item #2 of Topic X7.04 Aeroassist Systems and proposes
innovative heat shield thermal protection systems (TPS) designs for human-rated
aeroassist vehicles returning to Earth from the Moon and Mars. The proposed
designs 1) utilize concepts with and without outer ablator materials, 2) employ
outer refractory composite material rib-stiffened aeroshells with low emissivity
foils on their internal structure to trap the heat and act like a high thermal
resistance material, similar to multi-layer insulation but which have the potential
to be less complex and less dense, and 3) make use of re-usable refractory composite
materials that will be non-parasitic and structurally functional within the
heat shield, thereby offering the promise of significantly reducing TPS mass
fraction. The following will briefly describe the base heat shield used in Apollo
Command Module and discuss the two alternative concepts and why they are advantageous.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Design of any heat shield will benefit from the successful completion of the
proposed program. However, of immediate and direct relevance are the TPS elements,
especially the base heat shield of the Crew Exploration Vehicle. Designs evolving
from this effort will be of use to both of the current CEV teams, specifically
the Northrop Grumman/Boeing team and Lockheed Martin.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Non-NASA commercial applications for this heat shield technology would include
TPS for military and civilian hypersonic vehicles.
TECHNOLOGY TAXONOMY MAPPING
Ablatives
Launch and Flight Vehicle
Reuseable
Thermal Insulating Materials
Composites
| PROPOSAL NUMBER: | 05-I X7.04-8963 |
| SUBTOPIC TITLE: | Aeroassist Systems |
| PROPOSAL TITLE: | Flexible Transpiration Cooled Thermal Protection System for Inflatable Atmospheric Capture and Entry Systems |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Andrews Space, Inc.
505 5th Ave South, Suite 300
Seattle, WA 98104-3894
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Dana Andrews
dandrews@andrews-space.com
505 5th Ave South, Suite 300
Seattle, WA 98104-3894
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Andrews Space, Inc. proposes an innovative transpiration cooled aerobrake TPS
design that is thermally protective, structurally flexible, and lightweight.
This innovative design will also meet launch volume constraints and satisfy
terminal aerobraking requirements. The approach will focus on transpiration
cooling of a flexible material and will consider ablative and insulative technologies
as key features of the TPS design. The application of aerobraking to reduce
velocity for planetary capture and landing has long been assumed for use on
Mars missions and has been suggested for Earth reentry. The major hurdle to
inflatable aerobrakes becoming reality is the development of a lightweight and
structurally flexible Thermal Protection System (TPS). By combining well understood
insulative and ablative TPS with an innovative flexible transpiration cooled
TPS, a realizable inflatable aerobrake system can be developed.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The successful completion of the anticipated Phase II materials test will significantly
reduce the perceived technical risks associated with flexible TPS for inflatable
aerobrake development. This success will improve the likelihood of securing
government or private funding for the development of a fully operational ballute
system to address the needs of NASA and commercial markets. Once inflatable
aerobrake technologies are well-understood and an integrated system flight-tested,
such an aerobrake could become the design of choice for further use on Earth
and Mars missions, maintaining the best combination of design margin, usage
flexibility, weight, and cost. Single-use aerobrakes can be used for return
of Space Station cargo modules to the Earth's surface as well as for crew
return. They can be used for the deceleration of payloads to Mars and other
planetary surfaces. Aerobrakes can also be used for Earth and other planetary
orbit capture, with potential multi-use capability in those modes.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Outside of NASA, reliable and capable aerocapture will be needed for commercial
cargo return to Earth or for hardware return for refurbishment. As on-orbit
business opportunities grow, so will the need for recovery and return capability.
An additional need is for return of end-of-life spacecraft and launch vehicle
stages from LEO, allowing reuse of stage or spacecraft hardware.
TECHNOLOGY TAXONOMY MAPPING
Ablatives
Control Instrumentation
Airframe
Controls-Structures Interaction (CSI)
Inflatable
Kinematic-Deployable
Cooling
Thermal Insulating Materials
Ceramics
Metallics
Multifunctional/Smart Materials
Thermodynamic Conversion
Aerobrake
| PROPOSAL NUMBER: | 05-I X7.04-9051 |
| SUBTOPIC TITLE: | Aeroassist Systems |
| PROPOSAL TITLE: | Hybrid Computational Model for High-Altitude Aeroassist Vehicles |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Combustion Research and Flow Technology
6210 Kellers Church Road
Pipersville, PA 18947-1020
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Richard Wilmoth
wilmoth@craft-tech.com
124 Burnham Place
Newport News, VA 23606-2611
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
A hybrid continuum/noncontinuum computational model will be developed for analyzing
the aerodynamics and heating on aeroassist vehicles. Unique features of this
model include (1) the ability to model rarefied flows with localized continuum
features at high altitudes, (2) the ability to model both ablative and non-ablative
thermal protection systems, and (3) the ability to model multiple firings of
reaction control jets. The model will permit analyzing high-speed, nonequilibrium
flows about entry and aeroassist vehicles based on extensions to three-dimensional
Navier-Stokes and Direct Simulation Monte Carlo (DSMC) codes. Extension will
include effects of liquid and solid particulates along with gaseous species,
which should significantly enhance the ability to analyze complex ablation effects.
The coupling of these tools to include modeling of multiple reaction-control-jet
firings will provide essential data for assessing the aerothermodynamic performance
for a wide range of vehicle designs over a wide range of vehicle altitudes and
flight conditions. The improved accuracy offered by our proposed hybrid modeling
approach offers significant benefits in the design of vehicles for both unmanned
planetary missions and manned missions to the Moon and Mars.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The proposed hybrid computational model has potential application to the design
and analysis of a broad class of NASA vehicles that experience flight through
Earth or other planetary atmospheres under extreme heating conditions. Examples
of these vehicles include those being designed to use aerocapture to achieve
a low-cost orbit around Neptune and Titan. The model has particular relevance
to the design of manned vehicles for return to Earth from lunar and Mars missions
that will likely use ablative heat shields for thermal protection such as the
proposed Crew Exploration Vehicle.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The proposed hybrid computational model has potential application to design
and analysis in a variety of fields concerned with nano-processes, with DOD
interest in missile detection and tracking, and RV discrimination, and with
various processes that occur in an gaseous environment including (1) solid state
materials processing involving laser ablation, (2) solid sampling analysis through
plasma spectrochemistry, and (3) solid hydrogen particle ablation occurring
in air breathing supersonic combustion.
TECHNOLOGY TAXONOMY MAPPING
Ablatives
Simulation Modeling Environment
Aerobrake
| PROPOSAL NUMBER: | 05-I X8.01-8233 |
| SUBTOPIC TITLE: | Vehicle Health Management Systems |
| PROPOSAL TITLE: | Condition Based Maintenance of Space Exploration Vehicles Using Structural Health Monitoring |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Acellent Technologies, Inc.
155 C-3 Moffett Park Drive
Sunnyvale, CA 94089-1331
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Amrita Kumar
akumar@acellent.com
155 C-3 Moffett Park Drive
Sunnyvale, CA 94089-1331
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Acellent Technologies proposes to develop an autonomous and automated diagnostic
system for condition based maintenance (CBM) of safety critical structures for
space exploration vehicles. The proposed system will provide real-time information
on the integrity of critical structures on launch vehicles, improve their performance,
and greatly increase crew safety while decreasing inspection costs. The system
will encompass a gamut of functions from sensing hardware through diagnosis
and prognosis all the way to presentation of the asset condition with recommended
maintenance actions. Additionally the system will be developed for qualification
and reliable use with space vehicles from the time of manufacture through launch.
The biggest payoff of IVHM is development of system determining health prior
to vehicle operation. Technologies will be developed to reliably instrument
and monitor damage in critical structures such as rocket motors. The system
development will be based on Acellent's SMART Layer technology that utilizes
a network of sensors and actuators to query and monitor the integrity of a structure.
In Phase I, a prototype CBM system for rocket motors will be developed and preliminary
qualification tests conducted in collaboration with ATK-Thiokol. Phase II will
focus on complete system development and interface with the rocket motor IVHM
system.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
System self-assessment support platform technologies for self-assembly, in-space
assembly, in-space maintenance & servicing, and high energy space platforms
such as highly reliable autonomous deep-space cryogenic propellant refueling
systems. These technologies/methodologies have the potential of significantly
increasing safety, reliability, affordability, and effectiveness of NASA missions.
Recent structural failures, such as those associated with the loss of the Space
Shuttle Columbia and damage due to foam impact on Discovery, have reiterated
the requirement for onboard systems that provide comprehensive, reliable, real-time
integrated assessment of systems health including as a subset SHM. This requirement
is especially true for long-term space deployments in which structural integrity
and systems' reliability is essential due to decreased opportunities for
remedial action, mission abort, or crew rescue. The proposed system developed
in the Phase I and Phase II effort can ensure safety and reliability of these
mission critical structures.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Since nearly all in-service structures require some form of inspection and maintenance
procedures to monitor their integrity and health condition to prolong life span
or to prevent catastrophic failures, the potential applications of the proposed
system are very broad. In the future, this system can potentially be used to
monitor all types of aircraft, spacecraft and civil infrastructures.
TECHNOLOGY TAXONOMY MAPPING
Propellant Storage
Airframe
Launch and Flight Vehicle
Structural Modeling and Tools
Data Acquisition and End-to-End-Management
Database Development and Interfacing
Sensor Webs/Distributed Sensors
Composites
Metallics
Multifunctional/Smart Materials
| PROPOSAL NUMBER: | 05-I X8.01-8278 |
| SUBTOPIC TITLE: | Vehicle Health Management Systems |
| PROPOSAL TITLE: | Architecture for Integrated System Health Management |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Metrica, Inc.
8620 North New Braunfels, Suite 603
San Antonio, TX 78217-6363
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Debra Schreckenghost
schreck@traclabs.com
8620 North New Braunfels, Suite 603
San Antonio, TX 78217-6363
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Managing the health of vehicle, crew, and habitat systems is a primary function
of flight controllers today. We propose to develop an architecture for automating
many of the response actions in problem situations and coordinating these actions
with human response activities. Our approach is to develop a basic module that
automates (1) Planning what response actions to take, (2) Executing these planned
actions, and (3) Monitoring the effects of these actions to ensure they are
successful. These modules will be organized into layers, operating at different
levels of abstraction and with different time constants and time horizons. The
architecture will support both hierarchical coordination between layers of control
and peer-to-peer interaction among modules within a layer. This proposal is
innovative in combining centralized planning for hierarchical coordination with
distributed negotiation techniques for peer-to-peer coordination to provide
flexible contingency response. The successful completion of a Phase II project
will deliver a system health management architecture to NASA that improves system
safety and makes more effective use of human time and capabilities when problems
occur.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The need for increased crew autonomy for exploration missions will require automating
aspects of systems health management so the crew can respond effectively with
less reliance on Earth. Integrated System Health Management (ISHM) requires
(1) detecting and diagnosing problems, (2) taking immediate action in response
to problems to minimize impacts to safety and mission, (3) determining how to
recover from a problem, and (4) implementing the recovery. Yet most ISHM technologies
address problem detection and diagnosis, leaving impact assessment and problem
recovery to humans. The health management architecture we propose to develop
addresses this technology gap by automating routine response actions in problem
situations and coordinating these actions with human response activities. Example
applications include health management for vehicles in the Constellation Program,
including Crew Exploration Vehicle (CEV).
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Commercial products for managing failures focus on alerting limit violations
and diagnosing root cause of problems, leaving problem response to human operators.
By automating aspects of problem response and supporting coordination of these
actions with human response, the software developed under Phase II of the proposed
project is targeted toward a commercial market with few competitors. Potential
markets for this software include industries where timely problem detection
and response is essential to the safety of personnel and the productivity of
the plant. Example applications where these criteria are important include chemical
process plants, the nuclear industry, and control of naval ships and submarines.
TECHNOLOGY TAXONOMY MAPPING
On-Board Computing and Data Management
Autonomous Control and Monitoring
Autonomous Reasoning/Artificial Intelligence
| PROPOSAL NUMBER: | 05-I X8.01-8593 |
| SUBTOPIC TITLE: | Vehicle Health Management Systems |
| PROPOSAL TITLE: | Spacecraft Power Monitor |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
NEMOmetrics Corp
28 Constitution Road
Boston, MA 02129-2008
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
John Rodriguez
john@nemometrics.com
28 Constitution Road
Boston, MA 02129-2008
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
This SBIR Phase I project will develop the Spacecraft Power Monitor (SPM) which
will use non-intrusive electrical monitoring (NEMO). NEMO transforms the power
distribution network in an spacecraft into a multiple-use service, providing
not only power distribution but also a diagnostic monitoring capability based
on careful measurement and analysis of power usage and start up and shut down
transients. In depth analysis of this data enables real time assessment of system
and component functioning and identifies potential system and component faults
and failutes. We will use NEMO's ability to track load operation to verify
that the systems and components of a spacecraft are operating properly This
"spacecraft power monitor" or SPM, based on NEMO, will notify astronauts
or ground support personnel when unexpected sequences occur. It can also generally
track the health and diagnostic condition of key loads on the system. The system
is light weight, small and inexpensive because the system requires only a sensor
at the mains power input and uses existing power wiring to carry data. Phase
I will involve ground measurements of spacecraft components. Phase II will involve
measurements and analysis of an integrated system.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Applications for the Spacecraft Power monitor will include spacecraft for the
Mars project plus other near earth spacecraft. NEMO promises also to provide
monitoring and support for crew members in commercial, general and military
aviation. During Phase I, specific initial system(s) for commercial application
will be identified and SPM for an integrated spacecraft will be developed and
built during Phase II. NEMO technology can also be applied to electronic health
system monitoring on unmanned aerial vehicles (UAVs) and on ground test and
support systems.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Nonintrusive electrical monitoring (NEMO) is also applicable to wheeled vehicles
including autos, trucks and military vehicles and to ships and hovercraft. It
also can be used for energy monitoring and conservation in buildings and other
industrial facilities.
TECHNOLOGY TAXONOMY MAPPING
Intelligence
Testing Facilities
Guidance, Navigation, and Control
On-Board Computing and Data Management
Autonomous Control and Monitoring
Autonomous Reasoning/Artificial Intelligence
Sensor Webs/Distributed Sensors
Power Management and Distribution
| PROPOSAL NUMBER: | 05-I X8.01-9614 |
| SUBTOPIC TITLE: | Vehicle Health Management Systems |
| PROPOSAL TITLE: | Electronic Prognostics for Vehicle Health Management |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Ridgetop Group, Inc.
6595 N Oracle Rd, Suite 153B
Tucson, AZ 85704-5645
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Douglas Goodman
info@ridgetop-group.com
6595 N Oracle Rd, Suite 153B
Tucson, AZ 85704-5645
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
All electronic systems are prone to wear-out and eventual failure and this has
direct implications for Vehicle Health Management for NASA with its long space
missions. The accurate prediction of an impending failure can provide significant
savings in functionality and mission success.[1] Accurate and timely failure
prediction can support the mitigation of catastrophic faults in spacecraft systems
as well as autonomous control and dynamic repairs to faults. Electronic prognostics
provide advanced warnings of impending electronic module failures. The specific
innovation proposed will provide tools for setting and determining the advanced
warning time for prognostic-enabled electronic systems, also referred to as
defining the remaining useful life (RUL). The testbed will be a high efficiency,
DC-to-DC Power Converter commonly found in advanced power systems. Such power
converters are commonly found in a wide range of electronic systems to adjust
power levels, yet are subject to failures. The innovation would help prevent
data loss and support uninterrupted operation. The reason for funding is that
NASA has a stated requirement for autonomous and automated solutions to systems
health management systems and electronic prognostics are required to support
this objective.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
There is large potential for prognostics in the commercial sector, expected
to exceed $200M by 2010. Ridgetop has segmented the market to focus on high
reliability applications, such as automotive, banking systems, industrial process
control and commercial aerospace applications. Through work on this SBIR, Ridgetop
will improve its market position for Electronic Prognostics and be able to capitalize
on a large market. Ridgetop has initiated commercialization activities stemming
from its prior work in Prognostics with the introduction of the Sentinel Silicon<SUP>TM</SUP>
Library and Sentinel PHMPro<SUP>TM</SUP> products. Prognostics,
to the extent that it can leverage existing diagnostic backbones such as JTAG,
I2C[2] and CAN buses, supports Condition Based Maintenance (CBM) and Prognostics/Health
Management (PHM) strategies for critical industrial applications. For CBM and
PHM applications, the value to preserving operational readiness is paramoun,t
and these applications are not expected to be cost-sensitive. In addition, prognostics
can support remote diagnostics/prognostics. The value proposition to customers
is that early detection of impending failures can be made remotely, via the
web, and corrective actions can be quickly employed to preserve overall system
integrity.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Ridgetop has had detailed discussions with customers in the Automotive Industry,
including Daimler Chrysler, Delphi, and Bosch, who have expressed a strong interest
in adopting advanced prognostics as part of their automotive product offerings.
To the extent that Ridgetop configures the solution to meet the needs of the
NASA program, it will provide ample opportunity to refine and adjust product
featuers and additional steps in product development that may be necessary to
make it more widely saleable to mil/aero customers (and later to commercial
customers). Ridgetop's Prognostics products presently consist of the following
elements: Ridgetop PHMPro<SUP>TM</SUP> Development System, Prognostics
Physics-of-Failure Library ? Some Library items already available Ridgetop Prognostics
Development Software ? From NAVAIR Project Precursor Event to Module Failure
Calculation (To be developed in this SBIR) Ridgetop PHMPro<SUP>TM</SUP>
Implementation Toolkit Sensor Array Hardware ? Sensors already available for
current, voltage, and temperature Prognostics Processing Unit with improved
False Alarm Algorithms (using Bayesian Network processor from HRL Laboratories)
Interfacing software to system Ridgetop Consulting Services
TECHNOLOGY TAXONOMY MAPPING
Electromagnetic Thrusters
Control Instrumentation
Telemetry, Tracking and Control
Ultra-High Density/Low Power
Electrostatic Thrusters
Guidance, Navigation, and Control
On-Board Computing and Data Management
Pilot Support Systems
Architectures and Networks
Autonomous Control and Monitoring
RF
Instrumentation
Autonomous Reasoning/Artificial Intelligence
Computer System Architectures
Data Acquisition and End-to-End-Management
Data Input/Output Devices
Highly-Reconfigurable
Radiation-Hard/Resistant Electronics
Biochemical Conversion
Energy Storage
MHD and Related Conversion
Nuclear Conversion
Photovoltaic Conversion
Power Management and Distribution
Renewable Energy
Thermodynamic Conversion
Thermoelectric Conversion
Wireless Distribution
| PROPOSAL NUMBER: | 05-I X8.02-8057 |
| SUBTOPIC TITLE: | Intelligent Modular Systems |
| PROPOSAL TITLE: | Broad Application of a Reconfigurable Motor Controller |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Barrett Technology
625 Mount Auburn St.
Cambridge, MA 02138-4555
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
William Townsend
wt@barrett.com
625 Mount Auburn St.
Cambridge, MA 02138-4555
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
An ultra-miniature (<50 grams) high-performance brushless-motor controller,
code named 'Puck', has been developed by Barrett for Earth-based mobile-manipulation
use where efficiency, low mass, and robustness are critical attributes. Application
of a distributed intelligent system will enable these Pucks to be used liberally
across a variety of NASA's future satellite, articulated-machine, and robotic
applications requiring low-level robust brushless commutation directed by high-level
task intelligence. In addition to supporting space-vector control of brushless
motors, each Puck carries a virtually unburdened 32-bit DSP running at 80 MHz
with plenty of memory and high-speed serial communications to neighboring Pucks.
So even as machines increase in degrees of freedom - and therefore complexity
- the excess computational power provided by the Pucks increases proportionately,
working in tandem to overcome increasingly complex controls issues. While another
Barrett proposal submitted to NASA is focused on developing the hardware for
a space-qualified Puck controller, this proposal focuses on a control architecture
that leverages the distributed DSPs. Phase I will build an architecture that
best leverages a distributed network of Pucks, such as a solution of computationally-intensive
kinematics equations (e.g. Jacobian matrix), and local tasks, such as estimating
precise realtime velocities and supporting series-elastic-actuator (SEA) strain-gages.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The proposed architecture for modular, scalable, distributed servomotor electronics
designed for use in multi-axis and wheeled robots presents a significant opportunity
to address important orbital, interplanetary, and moon/Mars robotics applications
involving integrated systems for mobility and manual dexterity. The construction
of mining facilities and habitat on the moon and Mars and the servicing of orbiting
spacecraft without excessive exposure to human astronauts are two immediate
areas that are directly impacted by this proposed research and development.
The SBIR supports the increasing importance of complex machines requiring articulated
servo-driven machines for all aspects of NASA exploration.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
As the military and commercial sectors continue to ramp up the use of robotics,
especially lightweight mobile platforms, the proposed distributed network of
motor-controller modules would reduce system weight and control complexity of
robotic systems including search & rescue robots, scout robots, advanced
wheelchairs, and in-house robotic assistants. Furthermore, brushless DC servomotors
are rapidly replacing brushed motors as the technology of choice as both the
cost decreases and power increases of Neodymium-Iron magnets over Samarium-Cobalt.
The torque density and reliability of permanent-magnet motors have always exceeded
those of brushed motors, but the large size and poor power efficiency of the
support electronics generally outweigh the benefits except where power conservation
is not important and when the controllers can be located off the machine. Providing
a power-efficient module that integrates all of the electronic and optical functions
into a volume smaller than most motor position sensors suddenly alters the decision
point in favor of brushless motors. Most servo-driven machines use multiple
servomotors in concert. Each of these systems would benefit from an intelligent
means to distribute motion-control intelligence as described in this proposal.
TECHNOLOGY TAXONOMY MAPPING
Integrated Robotic Concepts and Systems
Intelligence
Ultra-High Density/Low Power
On-Board Computing and Data Management
Architectures and Networks
Autonomous Control and Monitoring
Autonomous Reasoning/Artificial Intelligence
Computer System Architectures
Data Acquisition and End-to-End-Management
Data Input/Output Devices
Database Development and Interfacing
Software Tools for Distributed Analysis and Simulation
Highly-Reconfigurable
| PROPOSAL NUMBER: | 05-I X8.02-8477 |
| SUBTOPIC TITLE: | Intelligent Modular Systems |
| PROPOSAL TITLE: | Self-Assembling Wireless Autonomous Reconfigurable Modules (SWARM) |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Payload Systems, Inc.
247 Third Street
Cambridge, MA 02142-1129
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Joe Parrish
parrish@payload.com
247 Third Street
Cambridge, MA 02142-1129
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Payload Systems Inc. and the MIT Space Systems Laboratory propose Self-assembling,
Wireless, Autonomous, Reconfigurable Modules (SWARM) as an innovative approach
to modular fabrication and in-space robotic assembly of large scale systems.
Fabrication of modular components yields fabrication savings associated with
large production volume and automated integration and test. In-space assembly
permits staged deployment on an as-needed, as-afforded basis. It also decouples
stowed launch geometry from deployed operational geometry. The SWARM concept
uses formation flown spacecraft, containing multiple universal docking ports,
to dock with modular elements and maneuver them to dock with other, similar
elements. In the process, systems can be assembled that are much larger than
what can be fit or folded into a launch vehicle fairing, or what can be launched
on a single vehicle. Furthermore, such modularity will allow jettison of failed
components, upgrade of obsolete technology, and amortization of design costs
across multiple missions.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Clearly the prime commercial application for the SWARM system is for modular
spacecraft system development within NASA's scope of activity. The SWARM
system is wholly novel in its capabilities and flexibility for multiple operational
regimes, including terrestrial laboratory testing, parabolic flight aircraft,
and spaceflight, making it a relevant development product for the evaluation
of operational strategies and design of modular spacecraft and self-assembling
systems capable of on-orbit servicing, maintenance and reconfiguration.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
This product would have immediate relevance to developers of intelligent modular
spacecraft systems, who could purchase a series of modules to assemble a complete
spacecraft bus model or, at a lesser scale, component elements (e.g., docking
ports). Also because it is inexpensive relative to other associated flight systems,
we believe that there could be multiple sales opportunities for the system in
the commercial satellite market.
TECHNOLOGY TAXONOMY MAPPING
Modular Interconnects
Guidance, Navigation, and Control
| PROPOSAL NUMBER: | 05-I X8.02-9494 |
| SUBTOPIC TITLE: | Intelligent Modular Systems |
| PROPOSAL TITLE: | Adaptable and Reconfigurable Modular Systems (GSFC) - Plug and Play, Distributed Avionics |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
MicroSat Systems, Inc.
8130 Shaffer Parkway
Littleton, CO 80127-4107
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Jeff Summers
jsummers@microsatsystems.com
8130 Shaffer Parkway
Littleton, CO 80127-4107
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
In order to execute the President's Vision for Space Exploration, NASA
must find ways to reduce spacecraft cost, complexity, and integration and test
time while increasing mission. Modular, reconfigurable satellite technologies
are being developed at Goddard Space Flight Center for increasingly ambitious
missions involving humans and robots. Development is on-going at both GSFC and
the Air Force Research Lab investigating high speed spacecraft data network
architectures based on commercial Ethernet protocols. The advantages of an Ethernet
network protocol include supporting FPGA implementation, broadcast capability,
and most importantly extensive support by commercial standards and infrastructure.
MicroSat Systems Inc. is proposing development of an Ethernet version of its
modular, plug and play Intelligent Power/Data Ring avionics architecture. MSI's
revolutionary architecture provides a modular, plug and play network of standardized
attachment nodes distributing power and data management functions. Since the
IPDR network implements a common set of standardized nodes for every interface
versus customized cards, the system cost and integration time is reduced to
40-60% of comparable centralized systems. During the Phase 1 MSI proposes to
develop a concept and analyze the benefits of Ethernet protocol in the IPDR
architecture and quantify those benefits in a breadboard test environment.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
These efforts will lay the ground work enabling large quantity, rapid production
of low cost satellites and satellite components. Successful completion of the
Phase I will generate the impetus for more extensive inclusion of the Ethernet
protocol into the emerging spacecraft standards effort within the DOD and NASA.
In the near term MSI would consider demonstrating this technology on either
the TacSat 3 or 4 flight experiments. Longer term, MSI currently plans to integrate
the IPDR architecture as a standard feature in all its future small satellite
products. For NASA applications, MSI is aggressively pursuing the "ST-X"
series of experimental spacecraft and, following its first flight, plans for
inclusion of its IPDR bus product in the RSDO database.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
These efforts will lay the ground work enabling large quantity, rapid production
of low cost satellites and satellite components. Successful completion of the
Phase I will generate the impetus for more extensive inclusion of the Ethernet
protocol into the emerging spacecraft standards effort within the DOD and NASA.
In the near term MSI would consider demonstrating this technology on either
the TacSat 3 or 4 flight experiments. Longer term, MSI currently plans to integrate
the IPDR architecture as a standard feature in all its future small satellite
products. This would include potential application on all the TacSat series
experiments and other responsive satellite procurements through the DOD.
TECHNOLOGY TAXONOMY MAPPING
Operations Concepts and Requirements
Testing Requirements and Architectures
Modular Interconnects
Attitude Determination and Control
Guidance, Navigation, and Control
On-Board Computing and Data Management
Architectures and Networks
Computer System Architectures
Data Acquisition and End-to-End-Management
Data Input/Output Devices
Database Development and Interfacing
Software Development Environments
Software Tools for Distributed Analysis and Simulation
Highly-Reconfigurable
Power Management and Distribution
| PROPOSAL NUMBER: | 05-I X9.01-7492 |
| SUBTOPIC TITLE: | In-Situ Resource Utilization & Space Manufacturing |
| PROPOSAL TITLE: | Lunar In-Situ Fabrication: The Manufacturing of Thin Film Solar Cells on the Surface of the Moon |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Nano EnerTex
4131 Grennoch
Houston, TX 77025-2303
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Laura Ignatiev
lignatiev@netscape.net
4131 Grennoch
Houston, TX 77025-2303
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The utilization of space resources can enable sustained affordable exploration
of the Moon and beyond in the nation's Exploration Initiative. The availability
of low-cost, abundant indigenous electric power is critical to the aggressive
implementation of space resource utilization. This power-rich space environment
can be achieved by the generation of electrical power from thin film photovoltaic
solar cells produced on the surface of the Moon from lunar resources. This concept
of operation offers a specific advantage in the capability of continuous power
growth by addition of solar cells, manufactured in situ, to an expanding power
grid. Such an effective power system on the Moon would lower operational risks
of future robotic and manned missions through higher reliability. In addition,
such architecture has the capability to deliver power at a decreasing cost per
kWh beyond the first 100 kWh or so. We propose the development of the key thin
film silicon solar cell technologies needed to demonstrate the fabrication of
thin-film solar cells on the surface of the Moon, and to present a preliminary
design of a roving vehicle to support these operations.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
This in-situ thin film solar cell fabrication approach to electrical energy
generation on the Moon yields a much more cost-effective power system than one
transported from Earth, and also results in steadily reduced energy costs due
to the continual fabrication of additional solar cells without the need for
substantial resupply of materials from Earth. Current projections comparing
Earth manufactured and delivered solar cell arrays with in-situ manufactured
arrays indicate a clear cost benefit at emplacement of a > 100kW PV power
system. Furthermore, the harsh lunar radiation environment, and dust induced
mechanical erosion will result in severe performance degradation of traditional
earth manufactured solar cells, requiring additional mass to the Moon. The proposed
project overcomes these limitations and provides an affordable, power rich environment
for exploration and utilization of the Moon and beyond. This unique in-situ
resource utilization program which also stresses manufacturing it the space
environment is projected to yield major benefit not only through cost-effective
supply of energy in space, but also through the generation of an energy?rich
environment in space
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Thin film silicon solar cells are currently not a terrestrial production item,
with both crystalline and amorphous silicon solar cells capturing most of the
market. However, developments under this program may prove viable for silicon-on-glass
solar cells that could be cost effective terrestrially. Nano EnerTex will be
evaluating the terrestrial possibilities for such terrestrial thin film silicon
cells. In addition, efforts in the development of CdS/CdTe thin film solar cells,
which have major benefits in energy reduction for lunar fabrication, may also
have direct terrestrial application through low-cost, efficient thin film solar
cells. This possibility will also be evaluated for commercial opportunities,
and could be of further benefit to NASA through the availability of cost-effective
solar cells alternative to silicon that could be used in the space environment.
TECHNOLOGY TAXONOMY MAPPING
In-situ Resource Utilization
Photovoltaic Conversion
Renewable Energy
| PROPOSAL NUMBER: | 05-I X9.01-8054 |
| SUBTOPIC TITLE: | In-Situ Resource Utilization & Space Manufacturing |
| PROPOSAL TITLE: | Electrochemically Modulated Gas/Liquid Separation Technology for In Situ Resource Utilization Process Streams |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
MicroCell Technologies, LLC
410 Great Road, Suite C-2
Littleton, MA 01460-1273
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Karen Jayne
kjayne@microcell-tech.com
410 Great Road, Suite C-2
Littleton, MA 01460-1273
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
In this phase I program MicroCell Technologies, LLC (MCT) proposes to demonstrate
the feasibility of an electrochemically modulated phase separator for in situ
processing and refining in future space missions. Two-phase (liquid and gas)
flow can be a vital part of many life support and or thermal management systems
which will be supported using in situ resources on spacecraft and on future
habitations on the Moon and Mars. In this phase I program, we propose to demonstrate
the use of an innovative electrochemically modulated gas/liquid separation system
for use in 0-g conditions. In phase I, we propose to develop a supported ionic
liquid membrane electrode assembly and demonstrate the separation of CO2 from
water. The phase II program will optimize this system, as well as adapt this
technnology to selectively separate other gases of interest for ISRU applications
such as nitrogen and oxygen in a two-phase flow. In phase II we will also develop
innovative reactor designs to minimize size and weight for space applications.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The development of an electrochemically modulated gas/liquid separator has significant
commercial potential for NASA. We propose in phase I to demonstrate the feasibility
of separating two-phase flow through the development of a supported ionic liquid
membrane electrode assembly. The goal of this research in phase I and phase
II is to provide an efficient means to incorporate the advantages of ionic liquids
into an electrochemical device. The resultant MEA can be easily incorporated
into conventional electrochemical cells, membrane separation device, or innovative
designs. We foresee that this technology has the capability to become a platform
from which many separation schemes can be achieved. This directly addresses
NASA's need for downstream processing of product streams resulting from
different ISRU technologies.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
This technology has significant commercial application in sequestering atmospheric
C02 for conversion to methanol via fixation. Thus this technology is important
to the commercial production of renewable fuels which is becoming increasingly
important to the Nation
TECHNOLOGY TAXONOMY MAPPING
Portable Life Support
Earth-Supplied Resource Utilization
In-situ Resource Utilization
Liquid-Liquid Interfaces
| PROPOSAL NUMBER: | 05-I X9.01-8156 |
| SUBTOPIC TITLE: | In-Situ Resource Utilization & Space Manufacturing |
| PROPOSAL TITLE: | Ceramic Oxygen Generator for Carbon Dioxide Electrolysis Systems |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
NexTech Materials, Ltd.
404 Enterprise Dr.
Lewis Center, OH 43035-9423
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Edward Sabolsky
sabolsky@nextechmaterials.com
404 Enterprise Dr.
Lewis Center, OH 43035-9423
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
In this SBIR Phase I proposal (Topic X9.01), NexTech Materials, Ltd. proposes
to develop a high efficiency ceramic oxygen generation system which will separate
O2 from the CO2-rich (95%) Martian atmosphere through a solid-oxide electrolysis
process at 750-850?aC. The CO2 electrolysis process will produce O2 and CO.
The O2 may be used for life support and as an oxidant (for a fuel cell power
system), and CO may be collected and used directly as fuel (or converted to
methane for use as a fuel). The electrolysis system is based on the Tubular
Monolithic Ceramic Oxygen Generator (TM-COG) platform, whereby multiple oxygen
separation cells are connected in series across both faces of a porous, flat-tube
support. The design allows for simplified gas manifolding, sealing, and current
collection and permits a high degree of cell stacking efficiency. In Phase I
of the project, a prototype TM-COG module will be fabricated and the performance
will be evaluated. The Phase I work will establish a foundation for work in
Phase II, where a breadboard prototype TM-COG system will be produced and delivered
to NASA that will be capable of producing 125 grams per hour of oxygen (or 1
kg per eight-hour day).
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Breathable oxygen is typically concentrated from air using bulky, loud concentrators
or short-lived, expensive filters, or is supplied in bottles of high-pressure
gas or cryogenic liquid. Replacing filtration technologies with the TM-COG system
will extend mission life for spacecraft and space stations. Also, the ability
to in situ generate oxygen from the electrolysis of CO2 gas streams or atmospheres
has obvious applications for manned and unmanned exploration of Mars. The electrolysis
process will produce both oxygen for human consumption (or engine/generator
consumption) and carbon monoxide for direct use as fuel or as a reactant to
form methane fuel.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Laboratory, medical, and other hi-tech applications require high purity oxygen
(>99.9%) and these industries account for 10-12% of the US and Western European
market place. All of these markets typically use high-pressure or cryogenic
cylinders, which carry annual maintenance costs as much as $300-1000 apiece
and are very expensive to transport. Replacing these cylinders with a rugged
in-house technology, like the TM-COG design, would have significant financial
and convenience benefits. The TM-COG system is also applicable to air filtration
and oxygen separation at biologically and chemically contaminated industrial
and military sites, where continuous filtration without filter change would
be beneficial.
TECHNOLOGY TAXONOMY MAPPING
Portable Life Support
Earth-Supplied Resource Utilization
In-situ Resource Utilization
Ceramics
Energy Storage
| PROPOSAL NUMBER: | 05-I X9.01-8468 |
| SUBTOPIC TITLE: | In-Situ Resource Utilization & Space Manufacturing |
| PROPOSAL TITLE: | Hydrogen Plasma Reduction of Lunar Regolith for In-Space Fabrication |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Plasma Processes, Inc.
4914 Moores Mill Road
Huntsville, AL 35811-1558
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
John O'Dell
scottodell@plasmapros.com
4914 Moores Mill Road
Huntsville , AL 35811-1558
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Tools for extracting resources from the moon are needed to support future space
missions. Of particular interest is the production of raw materials for in-space
fabrication. In addition, oxygen and water for habitat and propulsion purposes
is needed. The only practical source for these materials is the decomposition
of lunar soil, regolith. Proposed herein is an innovative hydrogen plasma reduction
technique for the production of nanosize metal powders and water from lunar
regolith. This technique is characterized by its high temperatures and rapid
quenching. Due to the extremely high temperatures involved, material injected
into the plasma flame can be vaporized and dissociated very rapidly into elemental
form. Rapid quenching of the vapor prevents the growth of nucleated products
while providing insufficient time for them to recombine with the oxygen. This
allows the possibility of producing nanosize metal powders and the generation
of water vapor. The result of this program will be the development of a lunar
regolith hydrogen plasma reduction method for producing nanosize metal powders
for in-space fabrication and water vapor for life-support, habitat, and propulsion
use.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
NASA commercial applications for the technology include production of nano-size
metal powders for in-space fabrication and water for life-support, oxygen production,
habitat use, and hydroponics. Applications for the nano-size metal powders that
will be produced include solar cells production, photovoltaics, rapid prototyping
feedstock, and structural applications. Potential NASA commercial applications
for nano-size metal powders include in-situ powder metallurgical products, ultra-thin
protective coatings, high surface area/volume ratio catalysts, composite additives,
sintering aids, porous structures in microfiltration membranes, additives for
solid and hybrid rocket fuels that provide a more efficient combustion process,
electrically-conductive adhesives and polymers, component materials for crew
vehicles and habitats, semiconductor devices, and high-power electronics for
electric vehicles. Potential applications for the plasma technology to be developed
include high rate lunar plasma coating production of nano-grain-size parts.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Potential commercial applications for nano-size metal powders include powder
metallurgical products, ultra-thin protective coatings, high surface area/volume
ratio catalysts, composite additives, sintering aids, porous structures in microfiltration
membranes, additives for solid and hybrid rocket fuels that provide a more efficient
combustion process, electrically-conductive adhesives and polymers, component
materials for aerospace vehicles, lighter and more reliable satellite structures
(decreasing launch cost), smaller, faster, more powerful semiconductor devices,
high power, high temperature microwave electronic devices offering improvements
to radar and wireless communication, and high-power electronics for electric
vehicles. Potential applications for the plasma technology to be developed include
high rate plasma coating production of nano-grain-size parts and hazardous waste
disposal. Commercial applications for an improved plasma gun will be significant
for this $1 billion industry.
TECHNOLOGY TAXONOMY MAPPING
Biomedical and Life Support
In-situ Resource Utilization
Metallics
Organics/Bio-Materials
Combustion
| PROPOSAL NUMBER: | 05-I X9.01-8819 |
| SUBTOPIC TITLE: | In-Situ Resource Utilization & Space Manufacturing |
| PROPOSAL TITLE: | In Situ Oxygen Production from Lunar and Martian Regolith |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Lynntech, Inc.
7607 Eastmark Drive, Suite 102
College Station, TX 77840-4027
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Brian Hennings
brian.hennings@lynntech.com
7607 Eastmark Drive, Suite 102
College Station, TX 77840-4027
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
In situ oxygen production is of immense importance to NASA in the support of
the NASA initiative to sustain man's permanent presence in space. The oxygen
produced can be used as breathable oxygen, as a source of fuel for Moon or Mars
based vehicles (for either return to Earth or as a basis for further space exploration),
or as a source of oxygen for fuel cell or other power generating devices. Lynntech
proposes to use plasma technology to liberate the oxygen bound in the oxides
of regolith to produce oxygen in situ on either the moon or Mars. Lynntech's
innovative solid feedstock plasma reformer is simple, robust and unaffected
by variations in the composition or particle size of the regolith. Lynntech
has previously demonstrated the principle of plasma reformation on a variety
of projects and has preliminary results demonstrating the technology proposed
here. Lynntech is currently developing plasma reformers for the US Air Force
capable of producing several SCFM of hydrogen from JP-8 as well as multi-fuel
(gas/liquid) capable reformers. A small (< 10W) plasma reformer has also
been demonstrated for the production of hydrogen on Titan for NASA.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
With little or no modification, Lynntech's plasma-based oxygen generation
system could be used to produce oxygen from the Martian atmosphere. The atmosphere
on Mars consists largely of CO2 (~95%) and is saturated with dust. Preliminary
experiments with a Lynntech reformer indicate that CO2 can be reformed to solid
carbon and gaseous O2. The dust in the atmosphere does not harm our system;
rather it contributes to the oxygen content of the product stream, as it is
broken down into constituents, similar to the CO2. Another NASA application
for a space-bound plasma system is in the production of hydrogen from hydrocarbon
rich atmospheres (such as the methane saturated Saturn moon, Titan), either
for buoyancy, power or propulsion. Lynntech has already successfully demonstrated
a 10-Watt methane reformer that produces hydrogen from 100K to 300K and weighs
less than 500g for the production of make-up hydrogen for a balloon operating
on Titan.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The plasma-based system can also be used in several ground-based, non-NASA commercial
applications as well. One of these is solid waste processing. With only small
modifications, the plasma system proposed could be used to reform solid waste
into high value components (i.e. hydrogen and carbon for most hydrocarbon chains,
such as plastics and organics). The high value constituents are contingent upon
the feedstock, and thus are as diverse. Alternatively, the plasma system could
be used to process liquid or gaseous waste streams also. One particularly attractive
area is the reformation of used and dirty hydrocarbon wastes from automobiles.
These wastes include motor oil, greases, transmission and brake fluids, which
can be reformed into products such as hydrogen and nano-structured carbon materials.
The process is immune to changes in the feedstock, and mixtures of hydrocarbons
can be fed directly to produce a 90+% hydrogen stream prior to clean-up.
TECHNOLOGY TAXONOMY MAPPING
In-situ Resource Utilization
| PROPOSAL NUMBER: | 05-I X9.01-9045 |
| SUBTOPIC TITLE: | In-Situ Resource Utilization & Space Manufacturing |
| PROPOSAL TITLE: | Lunar In-Situ Volatile Extraction |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Technology Applications, Inc.
5700 Flatiron Parkway, #5701A
Boulder, CO 80301-5733
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Stephen Nieczkoski
snieczk@techapps.com
5700 Flatiron Parkway, #5701A
Boulder, CO 80301-5733
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
A method of extracting volatile resources from the Lunar regolith is proposed
to reduce the launch mass and cost of bringing such resources from the Earth
to enable sustainable human space exploration. Thermal energy is applied to
excavated soil releasing the solar wind volatiles and any water resources believed
to exist in the Moon's polar regions. The in-situ resource extraction and
separation system will be designed to integrate with TAI's planned in-situ
collection and purification system to complete an end-to-end facility for producing
high density fluids for propulsion, life support, and power generation. Regolith
excavation and subsequent volatile production rates are derived from the baseline
consumption of resources given in the point of departure mission information
for proposals. A method of extracting volatiles in a fluidized, vacuum-isolated
chamber will provide an energy-efficient process through effective recuperation
of thermal energy. Several hundreds of times the excavation and extraction system
mass in volatile product will be processed in the proposed concept per year
of operation. The system design will be scalable for initial testing on the
Moon and eventual operation on Mars.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The regolith excavation and extraction system concept addresses the operational
hurdle of robotically excavating extraterrestrial surface regolith to sample
and manufacture cryogenic propellant and life-support products. The proposed
excavation system is approximately the size of the Mars exploration rover and
is intended to be developed for scalable autonomous operation on the Lunar surface
to prospect and excavate the upper-surface layer of fine-grained regolith material.
The development of high-vacuum sealing approaches for containment of regolith
from a frequently accessed extraction chamber will have significant applications
for Lunar surface operations involving crew activities and automated mechanical
capabilities where dealing with the abrasive material is unavoidable.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Non-NASA applications include advancement of soil vapor-extraction processes
for removal of contamination from Earth-based chemical spills and landfill remediation.
Recovery of toxic volatiles entrained in soils will enable efficient, low-power
containment and compact, lightweight designs for portable treatment facilities.
TECHNOLOGY TAXONOMY MAPPING
In-situ Resource Utilization
| PROPOSAL NUMBER: | 05-I X9.01-9561 |
| SUBTOPIC TITLE: | In-Situ Resource Utilization & Space Manufacturing |
| PROPOSAL TITLE: | Lunar Materials Handling System |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Pioneer Astronautics
11111 W. 8th Ave., Unit A
Lakewood, CO 80215-5516
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Mark Berggren
mberggren@pioneerastro.com
11111 W. 8th Ave., Unit A
Lakewood, CO 80215-5516
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The Lunar Materials Handling System (LMHS) is a method for transfer of bulk
materials and products into and out of process equipment in support of lunar
and Mars in situ resource utilization (ISRU). The LMHS conveys solids to the
ISRU vessel, provides a gas-tight pressure/vacuum seal, and minimizes wear related
to abrasive particles. Lunar and Mars ISRU scenarios require that equipment
be operated over many cycles with minimal consumption of expendables and with
minimal leakage in order to maintain high overall process leverage. ISRU processes
can be demonstrated in the laboratory to establish basic feasibility with respect
to reagent leverage. Reagent leverage is defined as the mass of commodity produced
divided by the mass of reagents consumed. However, the process leverage component
related to equipment wear and loss of gasses, reagents, or product through seals
and valves is more difficult to establish from laboratory testing. The LMHS
increases equipment life and minimizes process losses, thereby increasing overall
leverage and reducing uncertainties in ISRU process evaluation. The LMHS is
based on a seal arrangement by which lunar regolith can be introduced into and
removed from reaction chambers operating under a wide range of batch operating
conditions.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The primary application of the Lunar Materials Handling System is to advance
in situ resource utilization on the Moon and then Mars. A number of regolith
processes to extract oxygen, metals, and metal oxides require a reliable, robust,
reusable materials feed and discharge system to achieve high overall process
leverage. A tight sealing system reduces process reagent losses. A highly reliable,
reusable materials handling system reduces consumables requirements and improves
process reliability.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Potential terrestrial applications of LMHS include improved materials handling
and seal systems for hazardous materials or waste processing and nuclear materials
processing. Improved containment of process materials would reduce costs and
reduce operating risks.
TECHNOLOGY TAXONOMY MAPPING
In-situ Resource Utilization
| PROPOSAL NUMBER: | 05 X9.02-7764 |
| SUBTOPIC TITLE: | Surface Mobility/Mechanisms |
| PROPOSAL TITLE: | Long-Life, Oil-Free Polymeric, Multi-Roller Traction Drives for Planetary Vehicle Surface Exploration |
SMALL BUSINESS CONCERN (Firm Name, Mail Address,
City/State/Zip, Phone)
Nastec, Inc.
1801 East Ninth Street, Suite
1111
Cleveland ,OH 44114 - 3103
(216) 696 - 5157
PRINCIPAL INVESTIGATOR/PROJECT MANAGER (Name, E-mail,
Mail Address, City/State/Zip, Phone)
Richard C. Klein
dickc123@earthlink.net
1801 East Ninth Street, Suite 1111
Cleveland,
OH 44114 -3103
(216) 696 - 5157
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
Multi-roller traction drives
have several advantages relative to geared units for aerospace and commercial
drive applications. Among these are zero backlash, low torque ripple,
compactness, light weight, and unlike gears, the potential to operate without
liquid or grease lubrication. Current traction drives are made from heat treated
bearing steels and require special traction fluids which limited their use to
terrestrial applications. Space applications such as planetary vehicles operate
in hostile environments. Innovations in material technology for non-lubricated
operation will be required in order to benefit from the inherent advantages of
traction drives relative to gears. Phase I work of this proposal will provide
the basis for alternative nonmetallic materials to be substituted for bearing
steel. These materials must have low wear but high traction characteristics. The
proposed effort under Phase I will be used as a basis for a Phase II effort, in
which one or more prototype systems will be designed, built and tested for space
exploration applications. Applications include robotic arms, speed and torque
balanced drives for scientific instruments and zero torque reaction drives for
planetary vehicles.
POTENTIAL NASA COMMERCIAL APPLICATIONS (LIMIT 150 WORDS)
Potential
NASA space applications for these drives include: Moon and Martian rover
transmission drives, robotic arms, construction vehicles and equipment, and
essentially any application needing either drive speed increasers or reducers.
POTENTIAL NON-NASA COMMERCIAL APPLICATIONS (LIMIT 150 WORDS)
If
successful, many more Earth-based uses of these drives may occur, since
fabrication of bearing steel drives are very expensive and this has inhibited
their use. Alternate affordable processing and manufacturing technologies for
final net shape forming roller geometries without final machining or heat
treatment will enable much cheaper drives to be made. We will also conduct
design and life analysis using non-metallic materials to quantify the benefits
of polymer drives. These drives may find uses in automobiles, power lifting
equipment, windmills, etc.
| NASA's technology taxonomy has been developed by the SBIR-STTR program to disseminate awareness of proposed and awarded R/R&D in the agency. It is a listing of over 100 technologies, sorted into broad categories, of interest to NASA. |
TECHNOLOGY TAXONOMY MAPPING |
Aircraft Engines Human-Robotic Interfaces In-situ Resource Utilization Manipulation Manned-Manuvering Units Mobility Tools Tribology |
| PROPOSAL NUMBER: | 05-I X9.02-9593 |
| SUBTOPIC TITLE: | Surface Mobility/Mechanisms |
| PROPOSAL TITLE: | Universal Brushless-DC Motor Controller for Space Applications |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Barrett Technology
625 Mount Auburn St.
Cambridge, MA 02138-4555
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
William Townsend
wt@barrett.com
625 Mount Auburn St.
Cambridge, MA 02138-4555
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The goal of this SBIR is to adapt an initial prototype ultra-miniature high-performance
brushless-DC-motor controller, code named 'Puck', for use by NASA
across a wide range of motor drives. The Puck was recently developed by Barrett
for terrestrial mobile-manipulation uses where efficiency, low mass, and robustness
are critical factors. While quite small (<50 grams), the controller can pump
from milliamps to several amps continuous. Several features of this controller
make it a candidate for NASA's wide range of needs for servomotor control
in the demanding environments of extra-terrestrial and interplanetary exploration.
One of the key enabling design strategies that led to the Puck is elimination
of transmission lines through total integration of power conditioning, rotor-position
optics, and commutation into a single tiny module. The module is small and energy
efficient enough to make casting within high-heat-conduction plastic feasible.
Pure conduction cooling, a distinct advantage for NASA applications, is unusual
for motor amplifiers which are generally cooled by natural convection or forced
air. The hermetically-sealed packaging also excludes lunar or Martian dust from
affecting robustness. The primary strategy for this technology to avail for
NASA will be to minimize the effects of radiation while enabling self-diagnosis,
self-repair, and ultimately easy change-out.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
This innovation's potential benefits to NASA are widespread. The success
of this ultra-miniature motor control technology will be a breakthrough necessary
for successfully implementing many projects at NASA, including mobile robotic
systems, crew vehicle motors, and motorized cargo system mechanisms for robotic
lunar and Mars missions. Their inherent modularity and replace ability will
allow for easy maintenance and a reduced number of spare parts.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The military and commercial sectors are continually ramping up the use of robotics,
especially lightweight mobile platforms. A large majority of these systems are
now and will continue to be driven by brushless-DC motors. The commercial availability
of a powerful yet miniature motor controller enabled by this innovation will
have an enormous impact on future robotic mechanism designs and will greatly
increase the practicality of mobile robotics. Furthermore, preparation for space
qualification will boost the utility of these motor control modules. Radiation
hardening and design for temperature extremes will enable these electronics
to be used in telerobotic slaves for nuclear-remediation activities as well
as in robots that can be deployed robustly in homeland-security search-and-rescue
missions.
TECHNOLOGY TAXONOMY MAPPING
Integrated Robotic Concepts and Systems
Intelligence
Mobility
Manipulation
Ultra-High Density/Low Power
Thermal Insulating Materials
Guidance, Navigation, and Control
Autonomous Control and Monitoring
Optical
Highly-Reconfigurable
Radiation-Hard/Resistant Electronics
Radiation Shielding Materials
Semi-Conductors/Solid State Device Materials
| PROPOSAL NUMBER: | 05-I X10.01-8573 |
| SUBTOPIC TITLE: | Long-Life Validation and Flight Qualification of Nuclear Space Systems Hardware Prior to Flight Use |
| PROPOSAL TITLE: | High Efficiency Three Phase Resonant Conversion for Standardized Architecture Power System Applications |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Colorado Power Electronics, Inc.
120 Commerce Drive, Unit 3
Fort Collins, CO 80524-4731
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Geoff Drummond
geoff@copwr.com
120 Commerce Drive, Unit 3
Fort Collins, CO 80524-4731
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
A low-cost, standardized-architecture power system is proposed for NASA electric
propulsion (EP) applications. Three approaches are combined to develop a system
that will meet current and future NASA needs and exceed currently available
power processor unit (PPU) performance in terms of electrical efficiency, specific
mass (kg/kW), and cost. The approaches include the use of (a) high-efficiency,
3-phase, dc-dc converters to minimize cooling requirements, mass, and parts
count and maximize reliability and efficiency, (b) modularized and standardized
sub-system design and fabrication techniques to accommodate power output scaling
and re-configuration for specific ion thruster designs without the need to re-qualify
hardware, and (c) attention to cost and manufacturability issues that will allow
the implementation of electric propulsion systems on future NASA missions without
the hidden costs of "hard-to-build" and "hard-to-scale"
designs that are currently available. The innovations proposed herein will allow
NASA to obtain the flexibility and performance it needs in power processors
for electric propulsion systems while ensuring that their cost and difficulty
of fabrication is low.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The primary market for this technology is for space power conversion were low
cost power processing is required. Present technology includes PPU designs with
real costs that are much greater than $200k per kilo watt of power. The previous
designs show poor reuse of modules and power hardware. Additionally the present
PPU designs fail to provide a base structure that can accommodate growth and
change in module power. The new design will use lower loss elements to simplify
fabrication and reduce cost. The proposed "next generation design"
will accommodate the addition and subtraction of modules while conserving PPU
mass. The extraordinary wide output impedance range of the converter will increase
utility by allowing one PPU design to power several different thruster types.
A successfully completed Phase II program will result in Phase III programs
where brass-board PPUs will be provided for NASA missions utilizing NSTAR and
possibly NEXT thrusters. A Phase III brass-board program will be used to flush
out all remaining issues related to 3PRC flight use. Once complete, CPE and
its sub-contractor Aerojet will be set to fabricate high quality flight hardware
at the minimum cost.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Non-NASA uses for the proposed idea are commercial applications for space power
were low cost and high efficiency are desired. Again the same advantages apply
here. The most notable being the wide utility and range. This wide range converter
will reduce the number of different model types required to satisfy current
and future EP thruster needs. One immediate non-NASA application is for Aerojet
thrusters that are being developed for geosynchronous satellite use.
TECHNOLOGY TAXONOMY MAPPING
Ultra-High Density/Low Power
Electrostatic Thrusters
Highly-Reconfigurable
Power Management and Distribution
| PROPOSAL NUMBER: | 05-I X10.02-8043 |
| SUBTOPIC TITLE: | Critical Technologies for In-Space Application of Nuclear Thermal Propulsion |
| PROPOSAL TITLE: | Development and Evaluation of Mixed Uranium-Refractory Carbide/Refractory Carbide Cer-Cer Fuels |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
New Era Technology
3720 NW 43rd Street
Gainesville, FL 32606-6190
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Travis Knight
travis@confman.com
3720 NW 43rd Street
Gainesville, FL 32606-6190
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
A new carbon-based fuel is introduced with outstanding potential to eliminate
the loss of uranium, minimize the loss of carbon, and retain fission products
for many hours of operation in hydrogen environment at temperatures in excess
of 3,200K. The proposed fuel is a Cer-Cer made of mixed uranium-refractory carbide
particles such as (U, Zr)C or (U, Zr, Nb)C dispersed in a refractory carbide
matrix such as ZrC. For efficient operation in NTR applications for Isp of 1000
sec. or more, a fuel temperature of 3000 K or greater is necessary. Various
fuel materials have been tested for NTR applications with most based on carbide
fuel technology because of their improved thermal properties enabling the design
of very small, high power density cores. Fuel designs from dispersed microspheres
in graphite, to composite mixed carbides with graphite, to solid solution mixed
carbides have been tested. Fuels bearing graphite are not tenable because of
the high reactivity of free carbon with the hot hydrogen propellant. Solid solution,
mixed carbides are most often brittle but otherwise perform well under the high
temperature flowing hot hydrogen environment. The life limiting phenomenon for
their use in NTR applications is the loss of uranium due to vaporization from
the fuel surface at temperatures in excess of 2800 K. Though the proposed Cer-Cer
fuel is relatively at lower level of technology maturity, its unique potential
for elimination of uranium loss and retention of fission fragments at very high
operational temperatures would amply justify the proposed research program.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The success of the proposed research program will bring about a nuclear fuel
with optimum performance characteristics for use in NTP and Bimodal Propulsion
systems. Results of more than 50 years of research including more than 20 years
of research by the group headed by Professor Samim Anghaie at University of
Florida have culminated to the development of the uranium-carbide Cer-Cer fuel
concept that is described in this proposal. The main idea behind the development
of the proposed uranium-carbide Cer-Cer design is to come up with an NTP fuel
that features the highest performance potential in the areas including operational
temperature margin, stability in hot hydrogen, retention of fission products,
and mechanical properties. The proposed Cer-Cer fuel possess fundamental physical
and chemical properties comfortably above the best carbon based fuels such as
(U, Zr, Nb)C and (U ,Zr, Ta)C, and the best cermet fuels such as (U, Zr)CN or
stabilized UO2 coated with tungsten in W/Re matrix/clad. With the renewed interest
in the development of the NTP and Bimodal propulsion systems, it is time to
reevaluate the fundamental properties of materials with highest performance
potential as we know them in 2005. Considering fundamental materials properties
as we have known them, the proposed uranium-carbide Cer-Cer uniquely combines
all the right properties to make the best and most robust fuel for the NTP and
Bimodal Propulsion applications.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
For terrestrial ultra-high temperature gas-cooled GEN IV and advanced light-water
reactors, uranium-refractory carbide Cer-Cer fuels offer a revolutionary improvement
in core safety performance, increased efficiency and reduced cost. The proposed
Cer-Cer fuels with high enrichments can be used in space based reactors and
in terrestrial reactors permitted to burn stockpiled highly enriched uranium
(HEU) from as a means of HEU disposal. Using uranium-refractory carbide Cer-Cer
fuels in commercial nuclear power plant could potentially result in greater
efficiency, reduced cost, and increased safety margin through: ? Higher burnup
possible leading to fewer outages and associated costs for fuel replacement.
? Less thermal energy is stored in the core as a result of the higher fuel thermal
conductivity. ? Reduced probability of fuel melt or fuel pellet and clad mechanical
interaction in an accident scenario ? the higher thermal conductivity reduces
the fuel centerline temperature and the higher fuel melting point both give
an increased margin to fuel melting. Lower coefficient of thermal expansion
reduces the probability of partial or full fuel pellet contact with clad. ?
Eliminated or at least significantly reduced core melt probability that is identified
as the potential maximum public health risk for light water reactors.
TECHNOLOGY TAXONOMY MAPPING
Nuclear (Adv Fission, Fusion, Anti-Matter, Exotic Nuclear)
| PROPOSAL NUMBER: | 05-I X10.03-8601 |
| SUBTOPIC TITLE: | Critical Technologies for Space-Based Nuclear Fission Power Systems |
| PROPOSAL TITLE: | Real-Time Micro-Miniature Dosimeter |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Luna Innovations Incorporated
2851 Commerce Street
Blacksburg, VA 24060-6657
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Robert Fielder
submissions@lunainnovations.com
2851 Commerce Street
Blacksburg, VA 24060-6657
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The new Presidential directive to place humans on Mars and establish bases on
the moon will require advances in nuclear thermal propulsion and power generation.
Nuclear thermal propulsion has a combined advantage in power density, ISP and
low fuel/mass ratio over other propulsion means for these missions. To meet
the needs of reactor safety, health monitoring and performance, light-weight,
real-time, in-core neutron and gamma monitoring sensors need to be developed.
Luna is proposing to develop a real-time miniature gamma and neutron dosimeter.
This hybrid sensor will measure gamma and neutron dose independently, as well
as temperature, along a single optical fiber at the same location. The transducer
will be less than 5mm long and 1mg in mass. This dosimeter will enable real-time
determination of reactor power level, health and remaining fuel as well as shielding
effectiveness. The design will be based on EFPI measurement techniques developed
by Luna and demonstrated in high-radiation and temperature environments. During
the Phase I, Luna will demonstrate feasibility of the proposed dosimeter in
a nuclear reactor. Phase II will optimize the sensors and demodulation system
for performance and cost, considering space hardening constraints, and demonstrate
the system in high radiation and high temperature environments.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
While the sensor development will be focused on nuclear thermal propulsion needs,
the sensor can also be directly utilized for monitoring nuclear power reactors
as well, both terrestrial and extraterrestrial. Potential NASA applications
include: 1. Nuclear Thermal Propulsion (NTP) for Mars manned missions 2. NTP
for deep space probes 3. Lunar surface power reactors 4. Future long duration
deep space probe power reactors 5. Future Spacestation power reactors 6. Mars
surface power reactors
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
1. Terrestrial nuclear power generation reactor monitoring for improved performance,
safety and reliability. 2. Nuclear turbo generator monitoring 3. Spent fuel
and storage facility monitoring 4. Real-time facility radiation exposure monitoring
TECHNOLOGY TAXONOMY MAPPING
Nuclear (Adv Fission, Fusion, Anti-Matter, Exotic Nuclear)
Propellant Storage
Particle and Fields
On-Board Computing and Data Management
Pilot Support Systems
Autonomous Control and Monitoring
Data Acquisition and End-to-End-Management
High-Energy
Suits
Radiation-Hard/Resistant Electronics
Radiation Shielding Materials
Nuclear Conversion
Thermodynamic Conversion
| PROPOSAL NUMBER: | 05-I X10.04-7882 |
| SUBTOPIC TITLE: | Heat Rejection Technologies for Nuclear Systems |
| PROPOSAL TITLE: | Intermediate Temperature Fluids for Heat Pipes and Loop Heat Pipes |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Advanced Cooling Technologies, Inc.
1046 New Holland Avenue
Lancaster, PA 17601-5688
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
William Anderson
bill.anderson@1-ACT.com
1046 New Holland Avenue
Lancaster, PA 17601-5688
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
This Small Business Innovation Research Phase I project will develop heat pipe
and loop heat pipe (LHP) working fluids for what is known as the intermediate
temperature range, from roughly 500 K to 700 K. Currently, there are no working
fluids in this range that can be used in NASA applications, due in part to unknown
physical properties and insufficient life test data. The overall objective of
the proposed Phase I and Phase II programs is to validate one or more fluids
for use in the intermediate temperature range. This will include life tests,
determination of the physical property data required to design heat pipes and
LHPs in this temperature range, and the design, fabrication, and testing of
suitable heat pipes and/or LHPs.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The primary application is the development of intermediate temperature heat
pipes/LHPs for low-mass space radiators, such as the radiators currently being
designed for Project Prometheus, as well as radiators for the lunar and Mars
surfaces. One design that is being examined uses a Brayton cycle to generate
electricity. The radiator could operate in the intermediate temperature range
of 450 K to 750 K, where there are currently no commonly used working fluids
for loop heat pipes and heat pipes. The proposed program would develop fluid/wick/envelope
systems for these temperatures, and validate them with long-term life tests.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Electronics cooling is a second application, for both NASA and commercial electronics,
particularly for SiC devices. The benefits of SiC over silicon include its wide
bandgap energy, high breakdown electric field, and high thermal conductivity.
Some of these SiC devices operate in the range of 450 K to 750 K. Heat pipe
or LHP cooling of SiC devices will require the intermediate temperature systems
that will be developed in the proposed program.
TECHNOLOGY TAXONOMY MAPPING
Cooling
Nuclear Conversion
| PROPOSAL NUMBER: | 05-I X10.04-9170 |
| SUBTOPIC TITLE: | Heat Rejection Technologies for Nuclear Systems |
| PROPOSAL TITLE: | Titanium Loop Heat Pipes for Space Nuclear Radiators |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Advanced Cooling Technologies, Inc.
1046 New Holland Avenue
Lancaster, PA 17601-5688
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
William Anderson
bill.anderson@1-ACT.com
1046 New Holland Avenue
Lancaster, PA 17601-5688
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
This Small Business Innovation Research Phase I project will develop titanium
Loop Heat Pipes (LHPs) that can be used in low-mass space nuclear radiators,
such as the radiators currently being designed for Project Prometheus, as well
as radiators for the lunar and Mars surfaces. LHPs are two phase heat transfer
devices that can be embedded in radiator panels. Advanced Cooling Technologies,
Inc. (ACT) has completed a radiator trade study that showed that radiators with
titanium LHPs have the highest specific power in the temperature range from
300 to 550 K, increasing the specific power over heat pipe radiators by more
than 1/3. The Phase I program will develop titanium/water LHPs that can operate
in the low to intermediate temperature range (300 to 500K), as well as the lower
portion of the intermediate temperature range (450 to 550 K). The Phase II program
will develop alkali metal LHPs that can operate in the intermediate to high
temperature ranges (700 to 1000 K and higher).
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
LHPs for space nuclear radiators are the immediate NASA application. With Project
Prometheus, NASA is examining space nuclear power systems for a number of missions.
Other potential applications include power systems on the Moon and Mars. One
possible design that is being examined in Project Prometheus uses a Brayton
cycle to generate electricity. The radiator could operate in the intermediate
temperature range of 350 K to 550 K. With water as the working fluid, titanium
LHPs would reduce the radiator mass when compared with the alternate known compatible
material, which is Monel. Other proposed systems operate at higher temperatures,
and required alkali metal LHPs. An advantage of titanium is that its CTE is
suitable for attachment to carbon-carbon or GFRC radiator fins.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Titanium is an ideal LHP material where low mass and high strength are important.
An additional benefit of titanium is that it is compatible with heat pipe and
LHP working fluids over the broadest possible temperature range. Titanium components
have been used with working fluids that include sodium, potassium, cesium, water,
ammonia and nitrogen. ACT plans to use the technology developed in this program
to provide commercial LHPs at higher and lower temperatures, when low mass and
high strength are important.
TECHNOLOGY TAXONOMY MAPPING
Nuclear (Adv Fission, Fusion, Anti-Matter, Exotic Nuclear)
Cooling
Nuclear Conversion
| PROPOSAL NUMBER: | 05-I X10.04-9670 |
| SUBTOPIC TITLE: | Heat Rejection Technologies for Nuclear Systems |
| PROPOSAL TITLE: | Robust Engineered Thermal Control Material Systems for Crew Exploration Vehicle (CEV) and Prometheus Needs |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Applied Material Systems Engineering, Inc.
2309 Pennsbury Ct.
Schaumburg, IL 60194-3884
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Mukund (Mike) Deshpande.
m.deshpande@amseng.net
2309 Pennsbury Ct.
Schaumburg, IL 60194-3884
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
identified needs for the thermal control and ESD functions of the Prometheus
Program's hardware for the heat rejection system for the planned nuclear
system. These efforts can also serve uniquely the (CEV) radiator systems needs.
The TCMS for the radiators of the both CEV and Prometheus missions need to operate
at higher temperatures and provide the space environment stable low ratio of
(αs/εT) performance in high radiation orbits involving intense
UV, electrons and protons. The CEV application also needs it to withstand typical
launch environments. None of the state-of-an-art material systems that are currently
in use are designed for the needs of the space environment stable operation
at elevated temperatures, and hence, can not meet the same. This proposal identifies
the next generation solid state chemistries and processing requirements that
can provide the multifunctional space stable performance at higher temperatures
and also provide the required unique ESD performance when these very large thermal
control areas get exposed to very low temperatures. The proposed efforts will
synthesize the candidate new nano engineered passivated pigments and evaluate
its space environment stability with use of recently developed next generation
dielectrically engineered binders that can employ nano-cluster chemistry to
cure into interconnecting percolation paths along with abilities to tailor CTE,
thermal shock and thermal cycling performance. Based on results in the phase
I study, the candidate solid-state chemistries based products and their processing
will be scaled up in Phase II efforts to provide the next generation "robust"
validated TCMS products. The primary aim of this SBIR will focus on evaluating
the feasibility of new solid state chemistries that can deliver space environment
stable (αs/εT) while being exposed to the elevated temperatures
of the order of 600 C.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The suggested and developed new generic solid state chemistries for the TCMS
through this SBIR can also benefit the current state-of-the-art TCMS to enhance
their multifunctionality. The use of such in envisioned materials can uniquely
and timely help CEV radiator which is also expected to operate at high temperatures.
These efforts can also enhance NASA's ability to carry out earth science,
and space science missions in all earth orbits and in the planetary orbits as
well as in the several sun earth connection study orbits, where the exposure
to high temperatures can be one of the main degrading species. The motivation
to use the new material technology will be high because of increased survivability
in the space environments, along with the increased life due to the designed
temperature insensitive degradation. This would translate in the increased durability
for these missions. Above all, we shall provide designers with new TCMS options
as a tool to build more reliable and survivable hardware for NASA exploration
missions. The technology of high temperature survivable TCMS materials is generic
and will diffuse itself in many other NASA applications that thrive for the
long life due to its increased durability.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
Like NASA, the commercial industry has planned several satellites for the broad
band communication activities. The FAA and NASA are also planning commercial
space based radars for air traffic control and distant planet observations.
Such radar platforms are also planned by DOD for the battle-field management,
and such platform structures are expected to be large and sizable, where charge
accumulation can be an over riding concerns. These planned candidate radar application
assets and their fleets of such integrated space systems may require putting
assets in the mid-earth orbits (MEO) for over all optimization and minimization
of mission costs. Such mission and fleet designs can be possible and can be
economic only if the "robust" material technologies are made available
that can perform at high temperatures without failure. Currently no material
technology exists that can mitigate high temperature induced degradation effects.
Many future NASA planetary, the commercial and some of the DoD platform hardware
devoted to radar applications are expected to operate at higher temperatures
and thus will significantly benefit form the new concept material systems being
developed through this SBIR.
TECHNOLOGY TAXONOMY MAPPING
Cooling
Thermal Insulating Materials
Ceramics
Composites
Radiation Shielding Materials
Multifunctional/Smart Materials
Nuclear Conversion
Power Management and Distribution
| PROPOSAL NUMBER: | 05-I X10.05-9714 |
| SUBTOPIC TITLE: | Computational Material Science Tools for Space Nuclear Systems Design |
| PROPOSAL TITLE: | A Computational Tool for the Prediction of Long Term Stability of Refractory Alloys |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
CompuTherm, LLC
437 S. Yellowstone Dr., Suite 217
Madison, WI 53719-2902
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Fan Zhang
fan@chorus.net
437 S. Yellowstone Dr. Suite 217
Madison, WI 53719-2902
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
NASA's missions of space exploration require significant power sources
both for propulsion and for on-board power. This motivates the development of
high temperature structural materials to maximize the thermodynamic efficiency
of power conversion systems. Refractory alloys are essential due to their high
operating temperature capability that in turn enables high thermal conversion
efficiency. The overall objective of the proposed study is to provide NASA with
a simulation tool that can be used to improve the performance of current available
refractory alloys and accelerate the development of new refractory alloys with
desired properties for space nuclear applications. The tool will include: (1)
A thermodynamic database for the multi-component RM-TM-IE system, in which RM
represents refractory metals including Nb, Mo, Ta, W, and Re; TM represents
transition metals including Ti, Zr, and Hf; and IE represents interstitial elements,
such as C, N, and O. (2) A mobility database for the multi-component RM-TM-IE
system; (3) A computer software package with needed functions for thermodynamic
calculations, kinetic simulations, and user-friendly interface. In Phase I,
the tool will be developed for the Nb-Zr-C sub-system to examine the feasibility.
In Phase II, its applications will be extended to multi-component RM-TM-IE refractory
alloy systems.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
The computational tool developed in this project will include thermodynamic
database, mobility database and computer software. The databases will provide
NASA a knowledge base for refractory RM-TM-IE alloys. Thermodynamic calculation
and kinetic simulation will provide scientists/engineers of NASA with phase
equilibrium and microstructural evolution information of refractory alloys.
Such information is useful for NASA in the selection of alloy composition and
processing conditions to obtain desired alloy properties, therefore beneficial
to NASA in the development of new structural materials and improve current existing
ones for space nuclear systems. The application of the software package developed
in the project is not limited to refractory alloys. Instead it can be used to
calculate phase equilibrium and microstructural evolution for other alloys if
thermodynamic and mobility databases are available for the alloys. This provides
NASA a facility to work on other alloy systems beyond RM-TM-IE refractory alloys.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The computational tool developed in this project has many potential non-NASA
applications. It can be used by researchers at universities and research institutes
who work on high temperature materials. Companies work on the development of
structural materials for high temperature applications, such as engine materials
will also find this tool useful. The software package with a user-friendly graphic
interface is an easy-to-use tool. It will allow users to perform calculations
with a few clicks of the mouse, without requiring extensive experience or knowledge
of thermodynamics and kinetics. This will make thermodynamic calculations and
kinetic simulations of refractory alloys available to a wide range of users.
The software package works for other alloys as well if corresponding thermodynamic
and mobility databases are accessible. The simulation tool developed in this
project can also be used as a consulting tool, provide services to academic
and industrial customers.
TECHNOLOGY TAXONOMY MAPPING
Nuclear (Adv Fission, Fusion, Anti-Matter, Exotic Nuclear)
Database Development and Interfacing
Software Tools for Distributed Analysis and Simulation
Computational Materials
Metallics
| PROPOSAL NUMBER: | 05-I X11.01-7498 |
| SUBTOPIC TITLE: | Radiation Health |
| PROPOSAL TITLE: | Novel Radiation Protection System Enabled by Hydrogen Enhanced Nano Fibers |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Nano EnerTex
4131 Grennoch
Houston, TX 77025-2303
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Ali Zomorrodian
lignatiev@netscape.net
4131 Grennoch Ln
Houston, TX 77025-2303
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
The need for radiation protection in humans is critical to the success of the
nation's continued presence in space. A new radiation protection system
will be developed from the recently defined unique hydrogen uptake properties
of polyaniline (PANI) nanotubes. The PANI nanotubes have preliminarily shown
up to 6% uptake of hydrogen yielding 11-12% total hydrogen content with low
total density. The polymeric nature of polyaniline also makes for good structural
stability and form stability for shielding elements fabricated from the polymer.
The effort in this proposal will identify the compositional stability of the
hydrogen-rich PANI system, will advance hydrogen uptake in PANI to > 15%,
will test PANI nanotubes for radiation stability and radiation shielding, and
will develop design scenarios for the integration of the PANI radiation protection
material as cloth or molded parts for space suits and flexible/inflatable habitat
applications.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Nasa benefits will acrue from the advancement of high hydrogen content nanofiber
cloth for integration into space systems including space suits, spacecraft,
and habitats through both their radiation absorption properties, and their conductive
properties. Such efforts will not only result in the design and development
of a critical radiation protection system, but also a radiation protection system
that can be integrated for use in various physical forms and in a variety of
human environments in space
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The loading of hydrogen into H-PANI, and the possible extraction of that hydrogen
under specific conditions may allow for the H-PANI to be used as a hydrogen
storage medium. Such a possibility has extensive commercial perspectives as
it could significantly impact the 'Hydrogen Economy" proposed to expand
the clean energy needs of the country. The storage of hydrogen for fuel cell
vehicles and other hydrogen needs is of critical interest in today's economy.
In addition, however, there will be further benefit for NASA as a result of
possible simplification of hydrogen storage from the cryo-storage scenario currently
popular in NASA
TECHNOLOGY TAXONOMY MAPPING
Inflatable
Biomedical and Life Support
Portable Life Support
Suits
Radiation Shielding Materials
| PROPOSAL NUMBER: | 05-I X11.01-7517 |
| SUBTOPIC TITLE: | Radiation Health |
| PROPOSAL TITLE: | Foam-Reinforced Polymer Matrix Composite Radiation Shields |
SMALL BUSINESS CONCERN: (Firm Name, Mail Address, City/State/ZIP,
Phone)
Ultramet
12173 Montague St
Pacoima, CA 91331-2210
PRINCIPAL INVESTIGATOR/PROJECT MANAGER: (Name, E-mail,
Mail Address, City/State/ZIP, Phone)
Jason Babcock
jason.babcock@ultramet.com
Ultramet
Pacoima, CA 91331-2210
TECHNICAL ABSTRACT (LIMIT 200 WORDS)
New and innovative lightweight radiation shielding materials are needed to protect
humans in future manned exploration vehicles. Radiation shielding materials
are needed for large structures such as the space station, orbiters, landers,
rovers, habitats, and spacesuits. Materials currently used are heavy, bulky,
and ineffective in shielding humans against cosmic radiation, especially over
long periods (months or years). One means of solving the problem of heavy radiation
shields is to use lightweight polymeric shields that do not produce dangerous
secondary radiation when irradiated, but these are typically not mechanically
sound in structural applications. Ultramet has developed a versatile method
for producing metal and ceramic foams that would function well as reinforcement
phases in polymeric shields. This material is amenable to complexly shaped and
large components and has been demonstrated under other programs to provide good
particle trap capacity and exhibit no damage under extreme variations of temperature,
high porosity, and low density. Ultramet proposes to fabricate high-efficiency
polymer matrix composite radiation shields that will withstand repeated exposure
to cosmic radiation. Initial shielding performance will be demonstrated through
simulated cosmic radiation testing at Eril Research, and the program will benefit
from collaboration with Northrop Grumman, a potential end user of the technology.
POTENTIAL NASA COMMERCIAL APPLICATION(S) (LIMIT 150 WORDS)
Radiation shielding for astronauts and the communications electronics, sensitive
instruments, and life-support systems upon which they rely is the primary application.
High strength-to-weight, impact-resistant materials are important for many other
NASA applications, including spacecraft structures and support struts, acreage
airframe skins, and other complexly shaped components.
POTENTIAL NON-NASA APPLICATION(S) (LIMIT 150 WORDS)
The composite materials to be developed combine innovative foam materials, rapid
infiltration of polymeric matrices, and the potential for the production of
complexly shaped and/or thick-section polymer matrix composites. In addition
to the NASA applications, which are also of commercial interest in spacecraft
such as communications satellites and future human space travel, higher temperature
capable polymers