Invention Grant
- Patent Title: Electric steering control device
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Application No.: US15506581Application Date: 2015-08-21
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Publication No.: US10259489B2Publication Date: 2019-04-16
- Inventor: Yuuichi Minamiguchi , Motoaki Kataoka , Yosuke Hirate
- Applicant: DENSO CORPORATION
- Applicant Address: JP Kariya, Aichi-pref.
- Assignee: DENSO CORPORATION
- Current Assignee: DENSO CORPORATION
- Current Assignee Address: JP Kariya, Aichi-pref.
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Priority: JP2014-174384 20140828
- International Application: PCT/JP2015/004215 WO 20150821
- International Announcement: WO2016/031216 WO 20160303
- Main IPC: B62D5/04
- IPC: B62D5/04 ; B62D6/00 ; B62D6/02

Abstract:
An electric steering control device controls a steering characteristic by outputting an assist torque using a motor, and the assist torque corresponds to a detection value of a steering torque which is applied to a steering shaft. The electric steering control device includes a steering target value generation unit generating a target value of the steering torque based on a state amount estimated from the target value of the steering torque and the assist torque, a command value generation unit generating a command value for controlling the motor to reduce a deviation between the target value of the steering torque and the detection value of the steering torque to a level lower than a predetermined threshold, and a motor drive unit driving the motor based on the command value.
Public/Granted literature
- US20170253266A1 ELECTRIC STEERING CONTROL DEVICE Public/Granted day:2017-09-07
Information query
IPC分类: