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특허 상세정보

Yaw damping system and method for aircraft

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01C-023/00    G06F-017/00    G05D-001/10    B64C-019/00    G05D-001/08   
미국특허분류(USC) 701/003; 244/179; 244/195
출원번호 US-0085540 (2013-11-20)
등록번호 US-8874286 (2014-10-28)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Lathrop & Gage LLP
인용정보 피인용 횟수 : 0  인용 특허 : 23
초록

An alternative system for damping the dutch roll mode in an aircraft is provided using roll control surfaces. Classical yaw dampers for the dutch roll mode utilize the yaw control surfaces such as a rudder to dampen the dutch roll mode oscillations. An alternative damper is described that utilizes roll control surfaces such as spoilers or ailerons to dampen the dutch roll mode.

대표
청구항

1. A method for damping the dutch roll mode in an aircraft having a roll control surface, comprising the steps of: measuring at least one parameter of the motion of the aircraft;applying a washout filter to the at least one parameter of motion to remove low frequency signals from the measured parameter of motion of the aircraft;calculating a damping signal that is proportional to the at least one parameter of the motion of the aircraft as modified by the washout filter; andactuating the roll control surface in proportion to the damping signalwherein the ...

이 특허에 인용된 특허 (23)

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