说明：  详细介绍了开关磁阻电机直接转矩控制系统的建模和仿真，尤其是硬件系统设计方面介绍的比较详细，有必要的参考价值。
(Introduced the switched reluctance motor direct torque control system of modeling and simulation, especially the comparison of hardware system design is introduced in detail, it is necessary to the reference value. )