步进电机驱动电路设计与实现研究  

Design and Implementation of Stepper Motor Drive Circuit

作　　者：陶庆生[1] 徐传顺[1] 李中良[1] 

机构地区：[1]淮安信息职业技术学院,淮安223003

出　　处：《价值工程》2011年第4期47-48,共2页Value Engineering

摘　　要：在分析了步进电机驱动芯片L297/L298的性能、结构的基础上,结合MCS-51单片机,介绍实现驱动步进电机的一种简单方法。文中给出了控制原理图。实测表明,利用该方法设计的步进电机驱动系统具有硬件结构简单、软件编程容易和价格低廉的特点。Based on the analysis of the performance and structure of the stepper motor driver chip L297/L298,this paper introduced a simple way to drive stepper motor,combining with MCS-51 microcontroller.This paper presents a control schematic.Measurement shows that the design of stepper motor drive system has simple hardware structure,easy and affordable software programming features by using this way.

关 键 词：步进电机 驱动电路 L297和L298芯片 单片机 C语言 

分 类 号：TM3[电气工程—电机]