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Model-Based Real Time Assessment of Capability Left for Spacecraft Under…

Award Information

Agency:
National Aeronautics and Space Administration
Branch:
N/A
Award ID:
77745
Program Year/Program:
2006 / SBIR
Agency Tracking Number:
055392
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Tietronix Software, Inc.
1331 Gemini Avenue, Suite 300 Houston, TX 77058-2794
View profile »
Woman-Owned: No
Minority-Owned: Yes
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2006
Title: Model-Based Real Time Assessment of Capability Left for Spacecraft Under Failure Mode
Agency: NASA
Contract: NNJ06JD76C
Award Amount: $69,872.00
 

Abstract:

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.

Principal Investigator:

Michel Izygon
Principal Investigator
2814619300
mizygon@tietronix.com

Business Contact:

Victor W. Tang
President
2814619300
vtang@tietronix.com
Small Business Information at Submission:

Tietronix Software, Inc.
1331 Gemini Avenue, Suite 300 Houston, TX 77058

EIN/Tax ID: 760611704
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No