Invention Grant
- Patent Title: Steering control device
- Patent Title (中): 转向控制装置
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Application No.: US14428413Application Date: 2013-10-01
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Publication No.: US09446792B2Publication Date: 2016-09-20
- Inventor: Yuya Takeda
- Applicant: Nissan Motor Co., Ltd.
- Applicant Address: JP Yokohama
- Assignee: Nissan Motor Co., Ltd.
- Current Assignee: Nissan Motor Co., Ltd.
- Current Assignee Address: JP Yokohama
- Agency: Global IP Counselors, LLP
- Priority: JP2012-221790 20121004
- International Application: PCT/JP2013/076678 WO 20131001
- International Announcement: WO2014/054626 WO 20140410
- Main IPC: A01B69/00
- IPC: A01B69/00 ; B62D6/00 ; B62D11/00 ; B62D12/00 ; B63G8/20 ; B63H25/04 ; G05D1/00 ; G06F7/00 ; G06F17/00 ; G06F19/00 ; B62D15/02 ; B62D5/04

Abstract:
A steering control device includes a steering reaction force control unit that applies a steering reaction force to a steering unit in accordance with a steering reaction force characteristic that is based on steering torque and steering angle of the steering unit in which the steering torque increases as the steering angle increases. A curvature detection unit detects a curvature of a white line. An offset unit calculates an offset amount that increases as the detected curvature increases and that offsets the steering reaction force characteristic such that a neutral point of the steering is moved in a curve direction according to a magnitude of the detected curvature. A curve direction steering torque detection unit programmed to detect a steering torque in a curve direction. An offset suppression unit suppresses a change in the offset amount more as a detected steering torque in the curve direction increases.
Public/Granted literature
- US20150274203A1 STEERING CONTROL DEVICE Public/Granted day:2015-10-01
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