MOTION CONTROL DEVICE FOR VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide a low-cost motion control device for a vehicle capable of performing appropriate vehicle stabilization control without needing a sensor for detecting the motion and state quantity of the vehicle. SOLUTION: A road surface P gradient value which is the gradient of braking force and/or driving force of a wheel to the wheel slip speed, is estimated on the basis of the wheel speed of each wheel (FR or the like) of the vehicle detected by a wheel speed sensor (WS1 or the like). When the road surfaceμgradient value of at least one wheel becomes a prescribed value or less, control is performed to lower output of an engine(EG) and/or to increase braking force applied to at least one wheel.