基于单片机的电机保护与软起动控制

Motor's Soft-Starting Controlling and Preventing System Based on Single-Chip Microcomputer

摘要: 介绍了一种以MCS-51系列80C31八位单片机为核心的电动机软起动控制和保护系统。分析了该系统的工作原理、硬件配置与软件设计方法。该软起动控制系统具有起动平稳、电流超调量小的优点,解决了电机起动时电流冲击问题,减少了应力冲击,延长了电机使用寿命。

Abstract: This paper introduces motor's soft-starting controlling and preventing system based on MCS-51 80C31 8bit single-chip microcomputer. It presents work principle、hardware structure and software designing. The designing of soft-starting controlling and preventing system solves problems in moter starting and prolongs the longevity of motor.