Investigate the Performace of Torque Distribution Strategy in Dual Electric Vehicle

Abstract

This paper is concerned with the torque distribution strategy in dual electric vehicles (EV) for front and rear motors. The studied EV has a permanent magnet synchronous motor (PMSM) for the front and the rear wheel drive. In the first stage, the dynamic model of (EV) and the forces affecting it has presented. In the second stage, the vector control of two permanent magnet synchronous motors (PMSM) has been proposed. In last stage, several cases were performed by simulation results such as the model with one motor and two motors in this case the total torque required by the vehicle is shared equally between the two identical motors. The use of two motors is required for an important torque demand.