Invention Grant
- Patent Title: Vehicle control device and vehicle control method
- Patent Title (中): 车辆控制装置和车辆控制方法
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Application No.: US14365695Application Date: 2013-01-22
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Publication No.: US09327574B2Publication Date: 2016-05-03
- Inventor: Hironobu Kikuchi , Katsuhiko Hirayama
- 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: JP2012-012589 20120125
- International Application: PCT/JP2013/051178 WO 20130122
- International Announcement: WO2013/111738 WO 20130801
- Main IPC: B60G17/0165
- IPC: B60G17/0165 ; B60G17/016 ; B60G17/018 ; B60G17/08 ; B60G17/0195

Abstract:
A vehicle control device includes a variable-damping-force shock absorber, a sprung vibration damping control device, an unsprung vibration damping control device, a driving state-determining device, a damping force distribution factor-calculating device, and a damping force control device that, when the driving state-determining device determines that the vehicle is traveling in a straight line, controls the damping force of the variable-damping-force shock absorber on the basis of a greater of an unsprung vibration damping control amount and a sprung vibration damping control amount, and that, when the driving state-determining device determines that the vehicle is turning, calculates the damping force control amount on the basis of an unsprung vibration damping control amount so as to maintain the damping force distribution factor, and controls the damping force of the variable-damping-force shock absorber on the basis of a greater of a calculated damping force control amount and the sprung vibration damping control amount.
Public/Granted literature
- US20140309883A1 VEHICLE CONTROL DEVICE AND VEHICLE CONTROL METHOD Public/Granted day:2014-10-16
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