重物升降控制系统的设计与研究  

The Design & Research of a Weight-lifting Control System

作　　者：承浩[1] 周立峰[1] 吕明 

机构地区：[1]沙洲职业工学院,江苏张家港215600

出　　处：《沙洲职业工学院学报》2006年第2期7-10,共4页Journal of Shazhou Professional Institute of Technology

摘　　要：传感器结合单片机控制电路是目前应用比较广泛的实用电路之一。通过运用单片机实现电机PWM调速及转向控制,并结合传感器精确定位重物的位置,从而有效实现重物升降系统的灵活控制。The control circuit by sensor with SCM is one of the widely-used practical circuits at present.This paper introduces how the control of variable speed and reverse of motor PWM is actualised by means of SCM and how the position of the lift is accurately marked by means of the sensor,which will effectively bring about the flexible control over the weight-lifting system.

关 键 词：单片机 PWM 传感器 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]