Invention Grant
- Patent Title: Vehicle steering control
- Patent Title (中): 车辆转向控制
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Application No.: US11633646Application Date: 2006-12-05
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Publication No.: US07900742B2Publication Date: 2011-03-08
- Inventor: Noriki Kubokawa , Takaaki Eguchi
- Applicant: Noriki Kubokawa , Takaaki Eguchi
- 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: JP2005-355591 20051209
- Main IPC: B62D5/04
- IPC: B62D5/04
Abstract:
A steer-by-wire system is provided with a driver operating unit, a turning unit, a backup mechanism, a steering reaction actuator, a wheel turning actuator and a controller. The backup mechanism mechanically connects the driver operating unit to the turning unit via a first shaft to transmit an input torque from the driver operating unit to the turning unit when the driver operating unit and the turning unit are mechanically connected by the backup mechanism. The steering reaction actuator applies a steering reaction torque to the driver operating unit. The wheel turning actuator applies a wheel turning torque to the turning unit via a second shaft. The controller controls the wheel turning actuator and the steering reaction actuator. The controller is configured to control the steering reaction actuator based on an operating parameter of the wheel turning actuator.
Public/Granted literature
- US20070131476A1 Vehicle steering control Public/Granted day:2007-06-14
Information query
IPC分类:
