电动车用永磁同步电机的双模糊直接转矩控制

文章以永磁同步电机直接转矩控制作为研究的出发点,结合模糊控制,提出了一种模糊PI+模糊直接转矩的双模糊DTC控制方法。在模拟工况下对控制系统的性能进行了仿真实验性能对比,提高了驱动电机的转速响应和电动汽车的加速性能。

Based on the direct torque control of permanent magnet synchronous motor(PMSM) and fuzzy control, a fuzzy PI+ fuzzy direct torque control method based on double fuzzy DTC is proposed in this paper. The performance of the control system is compared under the simulation condition, and the speed response of the drive motor and the acceleration performance of the electric vehicle are improved.