Invention Grant
- Patent Title: Damping force control apparatus for vehicle
- Patent Title (中): 车辆阻尼力控制装置
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Application No.: US11556872Application Date: 2006-11-06
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Publication No.: US07813853B2Publication Date: 2010-10-12
- Inventor: Koichi Tomida
- Applicant: Koichi Tomida
- Applicant Address: JP Toyota-shi
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota-shi
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2005-371493 20051226
- Main IPC: B60G21/00
- IPC: B60G21/00

Abstract:
A damping force control apparatus for a vehicle includes adjustable-damping-force shock absorbers. When the vehicle turns, an electronic controller calculates an actual roll angle of the vehicle body in accordance with sprung accelerations detected by sprung acceleration sensors. The electronic controller also calculates a target roll angle of the vehicle body in accordance with a lateral acceleration detected by a lateral acceleration sensor. The target roll angle is set such that it increases with the lateral acceleration acting on the vehicle during turning and is uniquely determined by the lateral acceleration. The electronic controller sets target damping forces of the shock absorbers such that the actual roll angle coincides with the target roll angle, and controls the damping forces of the shock absorbers in accordance with the set target damping forces.
Public/Granted literature
- US20070156314A1 DAMPING FORCE CONTROL APPARATUS FOR VEHICLE Public/Granted day:2007-07-05
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