Invention Grant
- Patent Title: Motor control apparatus and control method for motor control apparatus
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Application No.: US17125706Application Date: 2020-12-17
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Publication No.: US11381187B2Publication Date: 2022-07-05
- Inventor: Satoru Mikajiri
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc. IP Division
- Priority: JPJP2019-236293 20191226
- Main IPC: H02P21/20
- IPC: H02P21/20 ; H02P6/28 ; H02P21/18

Abstract:
A motor control apparatus that controls a first motor and a second motor that are synchronized includes a first motor control unit configured to control a driving voltage of the first motor based on the torque current instruction value, which is output based on a torque current of the first motor for the first motor, and a second motor control unit configured to control a driving voltage of the second motor based on the torque current instruction value, which is output based on a torque current of the second motor for the second motor, wherein the first torque correction unit or the second torque correction unit corrects the torque current instruction value for the first motor or the toque current instruction value for the second motor based on the torque current of the first motor and the torque current of the second motor.
Public/Granted literature
- US20210203260A1 MOTOR CONTROL APPARATUS AND CONTROL METHOD FOR MOTOR CONTROL APPARATUS Public/Granted day:2021-07-01
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