漏泄波导通信在地铁列车控制系统中的应用  

Application of LCX Radio Communication Metro Control System

作　　者：陈斌[1] 刘晓娟[1] 

机构地区：[1]兰州交通大学自动化与电气工程学院,兰州硕士研究生730070

出　　处：《城市轨道交通研究》2008年第3期39-42,共4页Urban Mass Transit

摘　　要：介绍了漏泄波导通信的原理、工作方式,给出了漏泄波导数据无线传输方式和基于漏泄波导通信的地铁列车控制系统的结构。该无线通信的列车控制系统在减少地面设备的基础上解决了地-车双向大容量信息传输及其安全性,从而缩短了列车运行间隔和列车的安全制动距离,可以大幅度地提高地铁系统的运营能力,降低运营成本。With an analysis of the working principle and working condition of the wireless telecommunication by using the leaky coaxial cable （LCX）, this paper introduces the mode of the information transmission and the structure of train control system for metro based on of the leaky technology. This control system solves the problems of great capacity in mutual information transmission between the ground and train, and the safety of information transmission, it will not only shorten the breaking distance of the train safely by cutting down the control sections, but also enhance the transport capacity significantly, and finally lead to the reduction of the operational cost.

关 键 词：地铁 漏泄电缆 无线通信 列车控制系统 

分 类 号：U231.7[交通运输工程—道路与铁道工程]