The model provides an important theory foundation for the speed control of stepping motor.
所建模型为步进电机的速度控制提供了理论依据。
Stepping motor control by pulse, by changing the order of power to change the direction of rotation motor, change the pulse frequency may change the motor rotation speed.
步进电机受脉冲的控制，通过改变通电的顺序可改变电机的旋转方向，改变脉冲的频率可改变电机的旋转速度。
In addition, this paper also simply analyzes the control of speed change of the stepping motor.
另外，对步进电机的变速控制也作了简要分析。
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