公开(公告)号：US10581352B2

公开(公告)日：2020-03-03

申请号：US14427881

申请日：2013-03-15

Applicant: Moog Inc.

Inventor： Eryu L. Wang ,  Kenneth M. Newbury ,  Michael J. Willers ,  Thomas R. Kowalewski

IPC: H02P7/18 ,  H02M3/156 ,  H02P29/68 ,  H02P29/10 ,  H02P29/64

Abstract: An improved apparatus for controlling and providing a pulse-width-modulated signal to a switch operatively arranged between two terminals of a power supply for controlling an output power. A controller provides a pulse-width-modulated gate signal at a frequency to the switch. The controller is arranged to adjust the frequency as a function of a sensed parameter such that the power dissipated in the switch during switch transitions may be adjusted.

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.

公开(公告)号：US20150229255A1

公开(公告)日：2015-08-13

申请号：US14427881

申请日：2013-03-15

Applicant: MOOG INC.

Inventor： Eryu L. Wang ,  Kenneth M. Newbury ,  Michael J. Willers ,  Thomas R. Kowalewski

IPC: H02P7/18 ,  H02P29/00 ,  H02M3/156

CPC classification number: H02P7/18 ,  H02M3/156 ,  H02P29/10 ,  H02P29/64 ,  H02P29/68

Abstract: An improved apparatus for controlling and providing a pulse-width-modulated signal to a switch operatively arranged between two terminals of a power supply for controlling an output power. A controller provides a pulse-width-modulated gate signal at a frequency to the switch. The controller is arranged to adjust the frequency as a function of a sensed parameter such that the power dissipated in the switch during switch transitions may be adjusted.

Abstract translation: 一种改进的装置，用于控制和提供脉冲宽度调制信号到可操作地布置在用于控制输出功率的电源的两个端子之间的开关。 控制器以一个频率向开关提供脉冲宽度调制的栅极信号。 控制器被布置为根据感测参数调整频率，使得可以调整在开关转换期间在开关中消耗的功率。