Stability Control Design of Steer- by- wire

In the system of steer- by- wire,the steering wheel and the wheels are mutually independent,which provides a large design space for the vehicle to achieve the best stability. In this article,the model of vehicle with steer- by- wire was established using the joint simulation of Simulink and CarSim software,the stability of which was analyzed. The active safety control algorithm based on steer- by- wire was put forward. The hardware- in- the- loop test platform was established with Carsim and Labview to realize the mutual communication between the vehicle simulation data and the hardware platform signal,and the active safety control algorithm was validated. It provides a new idea and method for the study of vehicle stability for steer- by- wire.