CTCS-2点连式列控系统分析

研究目的：本文研究ETCS-1的成功应用经验,并利用我国既有自动闭塞的优势补充点式列控系统不足,统筹考虑点式信息和连续信息的应用,进一步完善、优化CTCS-2点连式列控系统的工程设计施工。研究方法：详细分析了传统控车模式和点连结合控车模式的差别。针对轨道电路作为高速铁路列车控制存在的局限性,提出了点连式结合设计。研究结果：采用基于轨道电路与应答器结合的CTCS-2点连式列控系统克服了既有列控系统的缺点,对于客运专线发展具有重要的促进意义。研究结论：CTCS-2点连式列控系统增加了车地通信的列控信息,实现了速度-距离模式控车,充分发挥了行车效率。

Analysis of CTCS-2 Point-continued Type Train Control System

Research purposes:The researches are done on the successful application experience of ETCS-1,including the application of the existing automatic block technology in China to make up the insufficiency of point-continued type train control system and the application of point and continuous information as a whole,for the purposes of improving and optimizing the design and construction of CTCS-2 point-continued type train control system.Research methods:The analyses are made in details for the difference between traditional train control mode and point-continued train control mode.Aiming at the limitation of track circuits to be train control system of high-speed railway,the point-continued design is presented.Research results:CTCS-2 point-continued train control system based on track circuits and Balise overcomes the shortages of the existing train control system,which has a great significance to improvement for the development of passenger dedicated line(PDL).Research conclusions:CTCS-2 point-continued train control system can increase the train control messages between train and ground communication,realize the speed-distance train control mode and improve the traffic efficiency sufficiently.