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公开(公告)号:US11161596B2
公开(公告)日:2021-11-02
申请号:US16286219
申请日:2019-02-26
发明人: Pal H. Sandberg , Petter Muren , Trygve F. Marton , Ivar Johnsrud
摘要: The present invention relates to a rotor assembly where associated electric motors are configured to rotate the rotor, control the collective pitch of the rotor/assembly, and/or control the cyclic pitch of the rotor/assembly, by varying the relative rotational angle between two or more of the associated electric motors.
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公开(公告)号:US20190193835A1
公开(公告)日:2019-06-27
申请号:US16286219
申请日:2019-02-26
发明人: Pal H. Sandberg , Petter Muren , Trygve F. Marton , Ivar Johnsrud
CPC分类号: B64C11/34 , B63H3/06 , B64C11/32 , B64C11/44 , B64C27/14 , B64C27/68 , B64C2201/024 , B64C2201/042 , B64C2201/165 , H02P5/753
摘要: The present invention relates to a rotor assembly where associated electric motors are configured to rotate the rotor, control the collective pitch of the rotor/assembly, and/or control the cyclic pitch of the rotor/assembly, by varying the relative rotational angle between two or more of the associated electric motors.
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