受电弓—受流靴受流方式转换的研究  

A Study on Alternating Current Collection Mode between Pantograph and Collecting Shoe

作　　者：万连录[1] 吴积钦[1] 韩峰[1] 

机构地区：[1]西南交通大学,成都610031

出　　处：《都市快轨交通》2006年第4期87-89,共3页Urban Rapid Rail Transit

摘　　要：介绍受电弓和受流靴这两种受流器各自的优缺点及工作原理,并针对广州地铁4号线运行中的实际情况,提出了受流方式转换过程的技术要点,设计了一种由可编程序控制器(PLC)为控制核心的系统,该系统可控制地铁列车在两种受流方式之间的转换。The paper introduces two kinds of currentcollection methods - through pantograph or through collecting shoes and contrasts the advantages and disadvantages of each approach with the working principles of them analyzed. According to the present situation of Guangzhou subway line 4, a control system based on programmable logic controller （PLC） is presented, which can be used to alternate the working mode of subway locomotives between contacting collector and pantograph for collecting current.

关 键 词：PLC 接近开关 检测 受电弓 受流靴 

分 类 号：U239.5[交通运输工程—道路与铁道工程] TP273.5[自动化与计算机技术—检测技术与自动化装置]