Abstract
A simulation model of EV with the software of AMESim is established and the ABS control method with four independent channel by electric brake is designed in Simulink with the fuzzy logic control. The simulation is carried on under the low tire-road friction coefficient. The simulation results show that, the co-simulation model and its control method is able to simulate the actual ABS braking process, ensure the wheel speed well follow the vehicle speed, improve the steerability and stability of the EV. Model parameters can be adjusted, so research on different parameters on the effect of ABS can be carried on, and the simulation model can be used as a well platform for ABS study on EV.
KEYWORDS – Composite ABS; Fuzzy Self-adjusting PID; hardware in the loop