8051单片机对步进电机的控制及步进电机升降速曲线的设计

Controlling of Step Motor With 8051 Microcontroller and Speed-Up and Speed-Down Curve Design

步进电机是一种易于精确控制的电机 ,由于其良好的性能而受到广泛的应用。其控制方法也多种多样。介绍了 80 5 1系列单片机对步进电机的控制方法 ,并且提出和对比了几种步进电机升降速曲线的设计方案。

Step motor is a kind of motor that easy to control.It is used wildly for its property.There are many ways to control the step motor.A method which control the step motor with 8051 microcontroller is introduced,some methods in speed up and speed down curve design are compared.