中文说明：应用最小二乘法的电机闭环控制系统，matlab计算程序。基于电机控制系统辨识的零相差前馈控制系统，建模、控制、仿真、误差补偿校正，频域分析等等。
English Description：
The closed-loop control system of motor based on least square method and matlab program. Zero phase difference feedforward control system based on motor control system identification, modeling, control, simulation, error compensation and correction, frequency domain analysis, etc.