Study on Behavior Analysis and Motion Control of the Vehicle with Large Side Slip

Abstract

The purpose of this study is analysis and control of the vehicle motion with wheel side slip. Most of studies on vehicle motion control have been studied in the linear friction condition that the side slip of the tire was small, and some control technology to prevent a side slip has been put to practical use. However, they may not show an effect when grip powers of the tire exceeds a limit. Therefore, it is considered that control of the motion with the large side slip such as the drifting becomes possible, it is useful in terms of a new motion control of the vehicle. In this report, we analyze the driving by the driver using the driving simulator, and propose steering control system feeding back side slip angle and side slip angular velocity to steering angle. Subsequently, we confirm the effectiveness of the proposed system using the driving simulator.