专利检索 ap:("Textron Innovations Inc.") AND inv:"John Robert WITTMAAK" 第 1 页

1.

发明公开
ACTIVE BLADE-PITCH CHANGE SYSTEMS AND METHODS 审中-公开

公开(公告)号：US20230339607A1

公开(公告)日：2023-10-26

申请号：US17729646

申请日：2022-04-26

申请人： Textron Innovations Inc.

发明人： John Robert WITTMAAK , Alan Hisashi STEINERT

IPC分类号： B64C29/00 , B64D27/24 , B64C11/30

CPC分类号： B64C29/0033 , B64D27/24 , B64C11/305 , B64C11/301

摘要： A method of verifying operation of an aircraft in a pre-defined flight mode includes operating the aircraft in a first flight mode, commanding the aircraft to transition to a second flight mode, evaluating a plurality of motor performance parameters, and based on values of the plurality of motor performance parameters, determining whether the aircraft has successfully transitioned to the second flight mode.