Invention Grant
- Patent Title: Motor control apparatus and electric power steering apparatus using the same
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Application No.: US14648086Application Date: 2014-12-19
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Publication No.: US09882519B2Publication Date: 2018-01-30
- Inventor: Tomohiro Miura , Masahiro Maeda , Yousuke Imamura
- Applicant: NSK LTD.
- Applicant Address: JP Tokyo
- Assignee: NSK LTD.
- Current Assignee: NSK LTD.
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- International Application: PCT/JP2014/083687 WO 20141219
- International Announcement: WO2016/098244 WO 20160623
- Main IPC: H02P1/04
- IPC: H02P1/04 ; H02P23/04 ; H02P6/08 ; H02P6/28 ; H02P6/10 ; B62D5/04

Abstract:
A motor control apparatus that calculates duty command values of respective phases for controlling currents of a motor by means of a control calculation, forms PWM-signals in correspondence to the duty command values, drives the motor by means of an inverter based on the PWM-signals, and which is provided a rotation sensor to detect a motor angle of the motor.
Public/Granted literature
- US20170279394A1 MOTOR CONTROL APPARATUS AND ELECTRIC POWER STEERING APPARATUS USING THE SAME Public/Granted day:2017-09-28
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