Patent ID: 7519464

Claim:
A running stability control device for a vehicle having a steering device for controlling a steering angle of steered vehicle wheels independently of a steering operation by a driver, and a driving/braking force control device for controlling a driving/braking force applied to each vehicle wheel, the running stability control device comprising a computing device for computing a target turn running control quantity of the vehicle, and sharing the target turn running control quantity into a first target turn running control quantity for the steering angle control of the steered vehicle wheels and a second target turn running control quantity for the driving/braking force control according to a sharing ratio, so that the steering angle control device is controlled according to the first target turn running control quantity, while the driving/braking force control device is controlled according to the second target turn running control quantity, wherein the sharing ratio is variably changed according to a running condition of the vehicle relative to a road along which the vehicle runs.