Helicopter swashplate controller

Details Helicopter swashplate controller Helicopter swashplate controller

1981-11-06

1984-05-01

Garrett, Robert E.

Motors: expansible chamber type

Relatively movable working members with one having motive...

With means interconnecting working members to cause relative...

91361, 91363A, 91433, 416114, 416157R, F01B 302, F15B 1110, F15B 1316, B64C 1138

Patent

active

044454210

ABSTRACT:
A redundant swashplate control system includes five or more actuators coupled to the swashplate. A feedback network independently controls each actuator to track a commanded position and a reference ram differential pressure that it related to the ram differential pressures sensed from all of the actuators.

REFERENCES:
patent: 3246862 (1966-04-01), Celniker et al.
patent: 3504989 (1970-04-01), Kisovec
patent: 3558082 (1971-01-01), Bennie
patent: 3570786 (1971-03-01), Lewis
patent: 3734644 (1973-05-01), Garcia
patent: 4027999 (1977-06-01), Durno
patent: 4053123 (1977-10-01), Chadwick
patent: 4243358 (1981-01-01), Carloch et al.
patent: 4336745 (1982-06-01), Lund
patent: 4362085 (1982-12-01), Venuti, Jr.
Corlock, et al., "Star Flight Control System", Presented at the Flight Control Meeting of the American Helicopter Society, Oct. 1978.

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