此程序是对无刷直流电机的反电势进行仿真的！-This program is a brushless DC motor to simulate the EMF!

无刷直流电机反电势函数，是自己根据硕士论文自己编写的，可用。-Brushless dc motor electric potential function, are written according to the master s thesis themselves available.

该模型给出了梯形反电势换相无刷直流电机的数学模型。 电机参数的默认值是从maxon EC 45平397172 70w。(The model gives the mathematical model of the trapezoid back EMF commutation brushless DC motor. The default value of the motor parameters is from Maxon EC 45 flat 397172 70W.)