| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicle movement control system allowing suppression of deterioration of durability of driving force distribution control when traction control by the driving force distribution control is performed under a situation that a wheel speed difference between right and left driving wheels is easy to become large. SOLUTION: This vehicle movement control system has: a driving force distribution controller capable of imparting driving force to the right and left wheels and performing control (the driving force distribution control) to the right and left wheels; and a braking force controller capable of independently performing control (braking force control) of braking force of the right and left wheels. The traction control for suppressing slippage of the wheels is performed. The vehicle movement control system has a road surfaceμinformation acquisition means acquiring information (road surfaceμinformation) related to a friction coefficient of a road surface in a present position of the wheel. An upper limit value of an accelerator opening is set based on the road surfaceμinformation, and the traction control by the driving force distribution control is performed only when the present accelerator opening is the upper limit value or below. COPYRIGHT: (C)2009,JPO&INPIT
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