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Automated Contingency Management for Advanced Propulsion Systems, Phase I
Completed
Description
Impact Technologies LLC, in cooperation the Georgia Institute of Technology, proposes to develop and demonstrate an innovative Automated Contingency Management (ACM) concept for advanced propulsion systems that will provide a superior level of engine fault accommodation and optimized performance based on a seamless integration between the engine health management (EHM) system and the engine controller. Utilizing a sophisticated engine simulation model with full transient capability and integrated control, a software-in-the-loop demonstration will be delivered that will be capable of realistically simulating various control sensor failures, actuator faults, and engine degradation scenarios with associated results obtained comparing the benefits of the ACM technologies implemented. The proposed ACM software hierarchy will act from the engine subsystems level up through the air vehicle level and will implement advanced fault-accommodating control, health management, and intelligent software agents to accomplish its goal. The core innovations of this project include: 1.) The development of advanced fault detection algorithms for sensor, actuator and component faults in different flight regimes; 2.) The development of intelligent software agents for achieving optimal dynamic performance under faulty propulsion dynamics; and 3.) The development of reconfigurable control algorithms linked to the EHM system for guaranteeing the stability of the fault-accommodating control system.
Details
| Technology area | Flight Vehicle Systems > Aeroscience > Propulsion Flowpath and Interactions |
| Program | Small Business Innovation Research/Small Business Tech Transfer (SBIR/STTR) |
| Lead organization | Ames Research Center, Moffett Field, CA |
| Start date | 2004-01-16 |
| End date | 2005-01-17 |
How to get involved
This is a mature technology (TRL 7+) — the realistic path in is usually NASA's Technology Transfer Program: licensing an existing NASA patent, or a Space Act Agreement to use NASA facilities/expertise directly. NASA also runs a startup licensing program with no upfront fee for companies formed to commercialize a specific NASA technology.
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