Servo control system for a co-axial rotary winged aircraft

Details Servo control system for a co-axial rotary winged aircraft Servo control system for a co-axial rotary winged aircraft

1989-12-21

1991-10-22

Peters, Jr., Joseph F.

Aeronautics and astronautics

Aircraft, heavier-than-air

Helicopter or auto-rotating wing sustained, i.e., gyroplanes

244190, 416 33, B64C 1134

Patent

active

050588249

ABSTRACT:
A servo control system for a radio controlled co-axial rotor helicopter includes a receiver 4 to provide signals indicative of operator desired pitch, yaw, roll, and collective commands to an electronic mixer unit 30 which translates these command signals into six control signals 34-42 utilized by servos 50-60 to properly displace the rotor blades 256, 258.

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patent: 4376979 (1983-03-01), Fowler et al.
patent: 4519743 (1985-05-01), Ham
patent: 4628312 (1986-12-01), Hwang et al.
patent: 4668950 (1987-05-01), Russell, Jr. et al.
patent: 4748446 (1988-05-01), Hayworth

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