車両挙動制御装置及び車両挙動制御方法

摘要

PROBLEM TO BE SOLVED: To provide a vehicle behavior control device and a vehicle behavior control method capable of appropriately controlling roll behavior of a vehicle body in accordance with a travel condition of a vehicle.SOLUTION: A vehicle behavior control device comprises: a behavior control friction calculation section 112 which calculates behavior control friction which is friction to be generated on each suspension for controlling roll behavior of a vehicle body; a steering stability control target friction calculation section 108 which calculates target friction of each wheel for steering stability control which is a target value of the friction to be generated on each suspension for controlling the roll behavior; and a steering stability control driving force allocation ratio calculation section 110 which calculates shortage or overage of total friction with respect to the target friction of each wheel for steering stability control and a steering stability control driving force allocation ratio which is an allocation ratio of braking force of a wheel to driving force thereof necessary for generating the friction corresponding to the calculated shortage or overage on the suspension.