Invention Grant
- Patent Title: Motor control apparatus and electric power steering apparatus provided with the same
- Patent Title (中): 电动机控制装置及配备有该动力转向装置
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Application No.: US14234176Application Date: 2013-03-28
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Publication No.: US08831832B2Publication Date: 2014-09-09
- Inventor: Yuzuru Hoshi , Toru Sakaguchi , Sachio Nakayama , Masahiro Maeda , Kenji Mori , 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
- Priority: JP2012-085239 20120404
- International Application: PCT/JP2013/059198 WO 20130328
- International Announcement: WO2013/150948 WO 20131010
- Main IPC: A01B69/00
- IPC: A01B69/00 ; H02P21/00 ; B62D5/04 ; H02P6/08 ; B60T8/1755 ; B62D6/00 ; B62D7/15
Abstract:
A motor control apparatus that is capable of making the whole control system robust not only with respect to motor parameter variations such as the temperature variation and the manufacturing unevenness but also with respect to disturbances while using a cheap and compact one-shunt type current detecting circuit and simultaneously diagnosing an estimation error and an electric power steering apparatus provide with the motor control apparatus.
Public/Granted literature
- US20140156144A1 MOTOR CONTROL APPARATUS AND ELECTRIC POWER STEERING APPARATUS PROVIDED WITH THE SAME Public/Granted day:2014-06-05
Information query
