The Driver Steer Characteristics and Improvement of Vehicle Movement Performance at the Severe Lane Change with a Drift

I studied the driver steer characteristics in the severe lane change with a drift. And, I studied the technique by which the performance of running in the vehicle at the severe lane change with a drift was improved. It has been understood that the severe lane change with a drift is a steer proportional to the body slip angle unlike the grip running. Moreover, I have understood importance in the vehicle movement performance improvement the cornering force characteristic where the maximum cornering force of the tire was exceeded. Next, I have understood the differentiation steer assistance is more effective.