摘要
介绍了基于AT89C51单片机控制步进电机旋转方向、旋转速度的方法,分析了步进电机的结构和工作原理,并给出系统硬件结构图和软件程序模块.
The paper introduces the stepping motor control system about rotation direction and rotation speed based on MCU AT89C51.It is analysed that the stepping motor stucture and its working principle,and moreover,the hardvare structure and software modules were given.
出处
《甘肃联合大学学报（自然科学版）》
2009年第S3期8-10,共3页
Journal of Gansu Lianhe University :Natural Sciences
