公开(公告)号：US12015365B2

公开(公告)日：2024-06-18

申请号：US17637909

申请日：2020-08-25

Applicant: Moog Inc.

Inventor： Ray Opie ,  Denis O'Sullivan ,  Michael J. Willers

IPC: H02P29/028 ,  H02K5/04 ,  H02K11/225 ,  H02K11/26 ,  H02K11/33 ,  H02P25/022

CPC classification number: H02P29/028 ,  H02K5/04 ,  H02K11/225 ,  H02K11/26 ,  H02K11/33 ,  H02P25/022

Abstract: An electric motor assembly comprising a housing containing a secondary power source, a motor driver, an electric motor, power sensors to sense faults in a primary power supply and the secondary power source, primary and secondary winding sensors configured to sense faults in a primary winding and a secondary winding of the electric motor, the motor driver comprising a primary controller to control the primary winding in a normal operation mode and a secondary motor controller operatively configured to control at least one of the primary winding and/or the secondary winding in a secondary operation mode, the secondary motor controller configured to drive the motor to a safe position using the secondary winding in the event of a sensed fault in the primary winding and to drive the motor to the safe position using the secondary power source in the event of a sensed fault in the primary power source.

公开(公告)号：US20220286077A1

公开(公告)日：2022-09-08

申请号：US17637909

申请日：2020-08-25

Applicant: Moog Inc.

Inventor： Ray Opie ,  Denis O'Sullivan ,  Michael J. Willers

IPC: H02P29/028 ,  H02K5/04 ,  H02K11/33 ,  H02K11/225 ,  H02P25/022 ,  H02K11/26

Abstract: An electric motor assembly comprising a housing containing a secondary power source, a motor driver, an electric motor, power sensors to sense faults in a primary power supply and the secondary power source, primary and secondary winding sensors configured to sense faults in a primary winding and a secondary winding of the electric motor, the motor driver comprising a primary controller to control the primary winding in a normal operation mode and a secondary motor controller operatively configured to control at least one of the primary winding and/or the secondary winding in a secondary operation mode, the secondary motor controller configured to drive the motor to a safe position using the secondary winding in the event of a sensed fault in the primary winding and to drive the motor to the safe position using the secondary power source in the event of a sensed fault in the primary power source.