摘要
从系统背景、历史和当前概况等方面,介绍美国PTC(Positive Train Control)系统和欧洲铁路运输管理系统(ERTMS:European Railway Traffic Management System),描述系统主要功能,分析列车定位和信息传输的实现方案,找出2种方案的技术难点和优缺点;最后,分析2种系统的市场发展前景,以及中国铁路自动化控制领域的目前概况。
This paper introduces Positive Train Control system and European Railway Traffic Management System in terms of system background,development history and present outlines.The system functions are described and the implementation methods of train location and data transmission functions are analyzed together with a comparison of the technical difficulties,advantages and disadvantages of those methods in the two system.Finally,the prospects of marketing development of the two systems are analyzed and a survey of automatic control technologies in Chinese railway is presented.
出处
《铁道通信信号》
2011年第11期56-59,共4页
Railway Signalling & Communication
关键词
列车控制系统
PTC
ERTMS
ETCS
Train control system
Positive train control
European railway traffic management system
European train control system
