基于PLC的扶梯变频系统设计  

Inverter System Design of Escalator Based on PLC

作　　者：聂壤[1] 张河宜[1] 向东旭[1] 袁琦[1] 

机构地区：[1]三峡大学电气与新能源学院

出　　处：《变频器世界》2013年第9期96-99,共4页The World of Inverters

摘　　要：随着自动扶梯进一步向着高科技、节能、智能化的方向发展,变频器在扶梯领域也被广泛地应用。该文系统采用PLC、变频器和传感器的联合控制并构成的新的调速系统对传统扶梯进行改造,使扶梯具备平稳启动、节能运行和检修运行等功能。With the escalator further development in the direction of the high-tech, energy saving, intelligent, inverter has been widely used in the field of escalator, The system in the article uses PLC, transducers and sensors＇joint control and forms a new control system for the transformation of the traditional escalator, which makes escalator with a smooth start, energy saving and maintenance operation and other functions.

关 键 词：PLC 变频器 传感器 自动扶梯 

分 类 号：U264[机械工程—车辆工程]