基于CTCS2级列车最小间隔的影响因素分析

Analysis on Influence Factors of Minimum Train Time Interval based on CTCS Level 2

以CTCS 2级列车控制系统采用的目标距离控制模式为基础,分析列车在区间运行、到达车站、车站出发3种不同情况下的追踪运行过程,利用计算机仿真技术,对列车追踪间隔及其模式曲线生成,建立模拟运算模型和相应算法。通过模拟计算列车在区间、车站,以及不同的参数下的追踪间隔时间,对影响因素进行分析,并提出建议措施。

Based on the aim-distance control mode used in CTCS Level 2 train control system, this paper analyzes fleeting move under three different situation -- in the section, the train departure and arrival at station, then generates a simulation model and the corresponding algorithm for train tracking interval and the formation of train tracking interval mode curve by computer simulation technology. Through the simulation, the paper calculates tacking intervals under the different parameters in section and station respectively, and analyzes the various factors impacting train interval, and puts forward relative suggestions and measures.