B - Operations – Transporting – 64 – C
Patent
B - Operations, Transporting
64
C
244/16
B64C 11/44 (2006.01) G05D 1/00 (2006.01)
Patent
CA 1127133
- 8 - Desensitizing Helicopter Control Response To Inadvertent Pilot Inputs Abstract A helicopter having an automatic flight control system including an inner, stability loop is rendered less sensitive to short-term, inadvertent pilot inputs by applying a washed-out derivative of a stick posi- tion signal to the inner stability loop in a sense to countermand the pilot action. Using a washed-out signal countermands only short-term rapid stick motions, which may be induced by the pilot actively, but in- advertently, or inactively due to coupling between the pilot or the stick and motion of the fuselage, while permitting purposeful, long-term stick positions to have the full, intended effect.
343973
Adams Don L.
Fischer William C.
Murphy Richard D.
Swabey Ogilvy Renault
United Technologies Corporation
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