Automotive Lateral Stability Development Status and Trends

Abstract

Lateral stability is an important safety performance of vehicle, and is also a basis of determining the auto’s ability resisted horizontal rollover and sideslip. Through consulting literature materials, the paper learned about the development of the electronic stability system at home and abroad, and analyzed bad conditions due to the lateral force generated when the car is steering, such as drift and slip, etc. In addition, it mainly studied automotive electronic control systems how to work under the condition of under steer and over steer when the car is steering and the problems of the degree of car control, and also introduced several modern control systems which are different from traditional electronic control systems.