Abstract
An anti-slip control strategy based on fuzzy logic is proposed in this paper for electric vehicle individually driven by in-wheel-motor. In the control system, according to the angular speed of in-wheel-motor and the motor output torque, the motor torque can be regulated to prevent wheel slip, while the road maximum adhesion force can be fully utilized without road condition information and vehicle speed signal. The simulation and road test results have shown that the fuzzy control algorithm is effective for anti-slip on the slippery road condition.
Keywords: Anti-slip Control, Adhesion Control, Fuzzy Control, Electric Vehicle, In- Wheel-Motor.