电动汽车用异步电机的矢量控制研究

Research on Vector Control for Asynchronous Motors in Electric Vehicles

在分析电动汽车用异步电动机数学模型的基础上，利用Matlab／Simulink建立了按转子磁场定向的异步电动机矢量控制变频调速系统仿真模型，详细介绍了电流滞环PWM调节器、转子磁链观测模块的建立。仿真结果验证了建模方法的有效性。

In this paperv based on the mathematical model of the AC asynchronous motor. a rotor flux orientation vector control system model using Matlab/Simulink has been established. The method of hysteresis current FWM controller and the rotor flux linkage observer are introduced in detail. The results prove the validity of the simulation model.