Research of the Steering Stability for an eight In-Wheel Motor Drive Vehicle

In this paper, the two degree of freedom reference model of a multi axis independent driving vehicle is established to solve the problem of control and stability of a multi axis independent steering vehicle. The steady state response of the vehicle under the step input of the four axis steering angle is analyzed. Finally, the simulation analysis is carried out for the steering mode based on the zero side slip angle. The analysis results show the correctness of the analysis. At the same time, the factors affecting the stability of the vehicle was selected and reference state value was also given.