Research on the simulation model of electric vehicle parameters based on PMSM-AMT

For the need of verifying the control algorithm of PMSM-AMT driven electric vehicle, the electric vehicle model was developed based on Matlab/Simulink. The model adopts a modular design, not only gives the kinetic model equations and the module modeling method, but also showns the detailed analysis of the kinetic model of AMT system. The state space equation of the AMT system was established. The system inertia variation and shift time were also analysed. The verification with comparison of vehicle operation data showns that the model is high accuracy and can provide improved control algorithm and validation to provide a good platform.