Rotorcraft-Specific Reconfigurable Flight Control System

Award Information
Agency: Department of Defense
Branch: Army
Contract: N/A
Agency Tracking Number: 20529
Amount: $50,000.00
Phase: Phase I
Program: SBIR
Awards Year: 1993
Solitcitation Year: N/A
Solitcitation Topic Code: N/A
Solitcitation Number: N/A
Small Business Information
American Gnc Corp
9131 Mason Avenue, Chatsworth, CA, 91311
Duns: N/A
Hubzone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Ching-fang Lin
 (818) 407-0092
Business Contact
Phone: () -
Research Institution
Advanced rotorcraft systems are highly complicated and have become prime targets for enemy anti-air weapons. Thus, battle-induced damage can be anticipated. To increase the availability, combat survivability, maintainability, and life-cycle cost effectiveness of advanced rotorcraft, reconfigurable flight controls are needed. In this project, a rotorcraft-specific reconfigurable flight control system is developed. This system addresses unique characteristic of the rotorcrft system which is not surface-rich in comparison to its fixed-wing counterpart. The fuzzy logics are used to furnish inflight fault detection, onboard expert diagnosis evaluation, and real-time fault accommodation functions. A two layer arrangement of fuzzy logics are also used for mode blending to enhance pilot handling qualities. Simulations are used to verify and quantify the performance of the fuzzy reconfigurable flight control system. In Phase II, the design, both software and hardware, will be implemented and tested in a hardware-in-the-loop environment.

* information listed above is at the time of submission.

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