摘要
给出了一种使用AT89C2051单片机、集成脉宽调制控制芯片SG3525和GAL20V8等器件实现的二相步进电动机驱动控制系统。阐述并分析了系统的工作原理、构成以及各功能的实现方案。实验结果表明,控制系统运行正常,成本低廉,可靠性较高。
The functions and characteristics of AT89C2051 and SG3525 are introduced briefly, while a dive control system for two-phase stepping motor based on micro-controller AT89C2051 is given out. Furthermore, the operational principle, structure and realization of each function are also analyzed in detail. The results of experiments show that the control system has a good performance, low cost and high reliability.
出处
《电机与控制应用》
北大核心
2006年第10期11-13,49,共4页
Electric machines & control application
关键词
单片机
步进电机
脉宽调制
micro-controller
stepping motor
pluse width modulation
