Low speed model following velocity command system for rotary win

Details Low speed model following velocity command system for rotary win Low speed model following velocity command system for rotary win

1991-08-28

1993-03-23

Peters, Jr., Joseph F.

Aeronautics and astronautics

Aircraft, heavier-than-air

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

244 1713, 244177, 244181, 244 76R, 364434, B64C 1144, G05D 110, G05D 108

Patent

active

051957000

ABSTRACT:
A helicopter flight control system (21) includes a model following control system architecture which operates in a velocity command mode at low ground speeds. The control system processes information from a variety of helicopter sensors (31) in order to provide a command signal to the main rotor (11) of the helicopter which results in a ground speed which is proportional to the input provided via a sidearm controller (29).

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