Invention Grant
- Patent Title: Steering control apparatus
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Application No.: US16251593Application Date: 2019-01-18
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Publication No.: US11059516B2Publication Date: 2021-07-13
- Inventor: Takashi Kodera
- Applicant: JTEKT CORPORATION
- Applicant Address: JP Osaka
- Assignee: JTEKT CORPORATION
- Current Assignee: JTEKT CORPORATION
- Current Assignee Address: JP Osaka
- Agency: Oliff PLC
- Priority: JPJP2018-009967 20180124
- Main IPC: B62D6/00
- IPC: B62D6/00 ; B62D5/00 ; B62D5/04

Abstract:
Provided is a steering control apparatus capable of performing adjustment so as to suppress deterioration in a steering feel that is caused by a twist of a torsion bar. A torsional stiffness control circuit includes a torsion angle calculation circuit, a gain calculation circuit, multiplication circuits, and an addition circuit. The torsion angle calculation circuit calculates a torsion angle based on a steering torque. The gain calculation circuit calculates a gain having a positive or negative value based on a value obtained by multiplying the steering torque and a steering speed together by the multiplication circuit. The multiplication circuit calculates a compensation amount by multiplying the torsion angle and the gain together. The addition circuit calculates a target pinion angle having a compensated phase by adding the compensation amount to a target steering angle.
Public/Granted literature
- US20190225261A1 STEERING CONTROL APPARATUS Public/Granted day:2019-07-25
Information query
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