200～350km/h列车运行控制系统关键技术研究  

Key Technology of Train Control System of 200～350km/h Trains

作　　者：王化深[1] 王俊峰[1] 

机构地区：[1]北京交通大学轨道交通控制与安全国家重点实验室,北京100044

出　　处：《铁道学报》2009年第3期107-110,共4页Journal of the China Railway Society

基　　金：教育部科学技术研究重点项目(107006)

摘　　要：通过分析CTCS-2、ETCS-2和CTCS-3列车运行控制系统的不同特点,在CTCS-2应用的基础上,提出一种能够满足200-350 km/h列车运行速度的列车运行控制系统（CTCS-235）。CTCS-235系统利用CTCS-2系统设备,通过增加轨道电路列控信息、改变闭塞分区设置等方法,解决了满足300-350 km/h列车运行控制信息量和列车安全追踪间隔问题,实现对200-350km/h列车安全控制。同时,CTCS-235系统克服了ETCS-1点式系统实时性较差的缺点;避免了CTCS-3系统由于轨道电路传输信息和GSM-R传输信息不兼容,造成ETCS-2与CTCS-2兼容性实现复杂等问题。CTCS-235系统结构简单,兼容性好,便于实现,成本低廉。本文阐述CTCS-235系统的构成和工作原理。分析满足300-350 km/h列车控制信息量、闭塞分区设置、兼容性、系统的可靠性和安全性等关键技术。将CTCS-235系统的性能和特点与CTCS-2、ETCS-1和CTCS-3系统进行了比较。Through analysis of different characteristics of train control system CTCS-2, ETCS-2 and CTCS-3 and on the basis of CTCS-2 application,a new type of train control system CTCS-235 is presented, which can satisfy the train speed of 200-350 km/h. The CTCS-235 system uses the CTCS-2 facilities, increases the train- controlled track-circuit information and changes section blocking so that problems with 300-350 km/h trains, such as the train-controlled information content and safe train tracking head way are solved and safety control of 200-350 km/h trains is realized. At the same time, It averts badly read-time of the point type system ETCS-1 it averts some problems with CTCS-3, such as the complicated realization of compatibility between ETCS-2 and CTCS-2 due to the incompatibility between information transmission in track circuit and GSM-R. The CTCS- 235 system demonstrates simple structure, good compatibility, easy realization and low costs. The constitution and working principle of the CTCS-235 system are described. The key techniques to satisfy 300- 350 km/h trains in respect of train-controlled information content, section blocking, compatibility, and reliability and safety of the system are analyzed. The performance and characteristics of the CTCS-235 system are compared with the CTCS-235, CTCS-2, ETCS-1, CTCS-3 systems.

关 键 词：高速铁路 列车运行控制 系统构成 工作原理 兼容性 

分 类 号：U284[交通运输工程—交通信息工程及控制]