三相异步电机的调速，内含有原理，能够有效的了解三相异步电机的工作特性-Three-phase asynchronous motor speed regulation, contains the principle, to be able to understand the working characteristics of three-phase asynchronous motor effectively

三相交流异步电机的直接转矩控制介绍，内部有详细的控制算法讲解及系统工作流程。-Three phase AC induction motor direct torque control, internal control algorithm to explain the detailed and systematic work process.

这是异步电机和永磁同步电机矢量控制的建模和滑模变结构控制算法的详细计算过程。-This is the detailed calculation process modeling and sliding mode asynchronous motors and permanent magnet synchronous motor vector control of the control algorithm.