异步牵引电动机直接转矩控制系统建模与仿真

Modeling and simulation for direct torque control system of asynchronous traction motor

根据直接转矩控制原理及其特点,利用MATLAB/Simulink建立一种适合异步牵引电动机直接转矩控制系统的仿真模型,仿真结果验证了控制方法的正确性。

According to the principle of direct torque control （ DTC ）, this paper proposes a simulation model of direct torque control system of asynchronous traction motor with MATLAB/Simulink. The simulation result demonstrates that this model is correct.