-
1.
公开(公告)号:US20170144747A1
公开(公告)日:2017-05-25
申请号:US15352924
申请日:2016-11-16
申请人: AIRBUS HELICOPTERS
发明人: Jean-Romain BIHEL , Arnaud GROLL , Romuald BIEST , Zouhair SASSI
摘要: An adaptive flight control system for controlling the pitch of blades of a propulsive propeller of a hybrid helicopter as a function of the return value of the pitch. The adaptive flight control system comprises control means supplying the pitch control order, a piloting member controlling variation of the pitch, and piloting means applying a control gain in order to transform the control order into a setpoint, and transmitting the setpoint to the piloting member. The piloting means include information return means applying a return gain that is variable to the return value of the variation of the pitch to the piloting means, also modifying the control gain as a function of the return value.
-
公开(公告)号:US20180148167A1
公开(公告)日:2018-05-31
申请号:US15826851
申请日:2017-11-30
申请人: AIRBUS HELICOPTERS
发明人: Jean-Romain BIHEL , Zouhair SASSI
CPC分类号: B64C27/56 , B64C11/30 , B64C13/0421 , B64C13/044 , B64C13/14 , B64C27/82 , B64C2027/8227 , B64D31/04
摘要: A control member that is operable by a pilot to vary thrust from a thrust system of an aircraft. The control member comprises a stick and a movable assembly including a grip. The grip is linked to the stick via a helical link, rotation of the grip about the stick giving rise to movement in translation of the grip together with the movable assembly along the stick, the grip being movable in translation in both a first direction in translation and in a second direction in translation that is opposite to the first direction in translation.
-