中文说明：电机拖动的MATLAB仿真程序设额度功率为1500w,额定电压为220v，额定电流为80A，额定转速为1000r/min,电阻Ra=0.2Ω,U=30v。
English Description：
The MATLAB simulation program of motor driving is designed with rated power of 1500W, rated voltage of 220V, rated current of 80A, rated speed of 1000r / min, resistance RA = 0.2 Ω, u = 30V.