Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes
Patent
1998-03-31
2000-01-11
Barefoot, Galen L.
Aeronautics and astronautics
Aircraft, heavier-than-air
Helicopter or auto-rotating wing sustained, i.e., gyroplanes
701 4, B42C 2704
Patent
active
060126760
ABSTRACT:
An integrated fire and flight control (IFFC) system senses the actual engine torque of a rotary wing aircraft in successive real time intervals and compares the sensed interval values with one or more reference maximum torque limits for each of one or more prescribed maximum time intervals and, in the presence of an above limit actual torque for an above limit prescribed time interval, the IFFC automatically reduces the collective axis command.
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System Development Report, May 1996 (pp. 35-27 only).
Preliminary Design Review, May 1996 (slide PDR-11 only).
Development Review Briefing Notes, Mar. 24, 1997 (see Slides IFFC DR 61-63.
System Development Report, Mar. 24, 1997 (see pages 35-37).
Fogler, Jr. Donald L.
Gold Phillip J.
Barefoot Galen L.
Chiantera Dominic J.
Sikorsky Aircraft Corporation
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