摘要
使用SDK86单板机的8255A接口、驱动电源外接档和光电开关,对步进电机控制。实现电机启、停、变速和换向等功能,同时也实现系统中电扫描和机械扫描的同步。
This system utilizes 8255A parallel interface,photoelectric switch and drive power sourceto control stepping motor so as to realize the functions like on-off control,speed control,reverse control,and at the same time,it's realized synchronization relations as following electronic scanning and mechanical scanning.
出处
《哈尔滨师范大学自然科学学报》
1995年第3期45-50,共6页
Natural Science Journal of Harbin Normal University
关键词
步进电机
驱动电源
光电开关
接口
电路
Stepping motor
Drive power source
Photoelectric switch
Interface