Invention Grant
- Patent Title: Steering control device
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Application No.: US16384187Application Date: 2019-04-15
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Publication No.: US11124227B2Publication Date: 2021-09-21
- Inventor: Takashi Aoki
- Applicant: DENSO CORPORATION
- Applicant Address: JP Kariya
- Assignee: DENSO CORPORATION
- Current Assignee: DENSO CORPORATION
- Current Assignee Address: JP Kariya
- Agency: Maschoff Brennan
- Priority: JPJP2018-80464 20180419
- Main IPC: B62D5/04
- IPC: B62D5/04 ; B62D15/02 ; B62D6/00

Abstract:
A steering control device (ECU) comprises a base assist unit for generating a basic assist torque and a steering torque correction unit. The steering torque correction unit outputs a corrected steering torque, which is decreasingly corrected so that an absolute value becomes smaller than an absolute value of a steering torque when a viscous load is requested to be applied to a driver by decreasing the assist torque. The base assist unit includes a target steering torque calculation unit and a servo controller. The target steering torque calculation unit calculates the target steering torque based on a steering torque. The servo controller calculates the basic assist torque to cause the corrected steering torque to follow the target steering torque.
Public/Granted literature
- US20190322311A1 STEERING CONTROL DEVICE Public/Granted day:2019-10-24
Information query
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