用来仿真直流无刷电机控制系统，该系统运行良好，修改参数可以模拟任意电机的运行-used for simulation brushless DC motor control system, which is operating well, Parameter changes can simulate the operation of any motor

直流电机程序，pwm，对于初学者有很大帮助，好好学。-DC motor program the pwm for beginners, very good school.

实现对直流电机的PID控制，其中包含直流电机的动力学模型，控制律的设计方法-DC motor PID control, which contains a dynamic model of the DC motor control law design method