移动闭塞信号系统的列车定位方式  

Train Location in Moving Block Signaling System

作　　者：赵家炜[1] 

机构地区：[1]广州市地下铁道总公司运营事业总部,广州工程师510380

出　　处：《城市轨道交通研究》2010年第7期85-87,共3页Urban Mass Transit

摘　　要：移动闭塞信号系统已越来越多地取代传统的固定闭塞信号系统,成为地铁信号系统中的新成员。介绍了阿尔卡特S40移动闭塞信号系统的结构框图、组成及主要功能。分析了该移动闭塞信号系统中的列车定位方式,以便更好地理解移动闭塞的原理及实现方式,为应用及设计信号系统打下良好基础。In order to improve the layout and traffic carrying capacity of metro,moving block signaling system is adopted to replace the traditional fixed-block signal system,and thus becomes a new member in railway signal system.By analyzing the Alcatel S40 moving block signaling system,this paper introduces the applicaiton of the system in train positioning—one of the key issues for metro operation,in order to understand better the moving block principle and its implementation for the application and design of signal system in metro operation.

关 键 词：地铁 信号系统 移动闭塞 列车定位 

分 类 号：U231.7[交通运输工程—道路与铁道工程]