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특허 상세정보

Multi-axis force stick, self-trimmed aircraft flight control system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G06G-007/70    B64C-011/44   
미국특허분류(USC) 364/434 ; 244/177 ; 244/223 ; 364/433
출원번호 US-0340423 (1982-01-18)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 72  인용 특허 : 4
초록

A four axis force stick provides signals indicative of force applied to the stick in an axis corresponding to a control axis of an aircraft, including pitch, roll, yaw and lift/speed. The force-related signals are applied through proportional and integral gain signal paths to operate electrohydraulic servos that control the aerodynamic surfaces of the aircraft, such as the cyclic and collective blade pitch of the main rotor and the tail rotor blade pitch of a helicopter, or the ailerons, rudder, elevator and thrust of a fixed wing aircraft. Signal condit...

대표
청구항

A control system for providing principal manual control to an aircraft having four control axes, said four control axes including pitch, roll, yaw and lift/speed, said control system including: a plurality of positionable aerodynamic surfaces, the positions of which control the aircraft in said four control axes; control means operable by a pilot to provide desired position command signals indicative of desired aerodynamic surface positions; and positioning means connected between said control means and said aerodynamic surfaces and operative in response...

이 특허를 인용한 특허 피인용횟수: 72

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