准移动闭塞与移动闭塞条件下列车追踪间隔仿真对比分析  

Simulation and Comparative Analysis of Train Tracking Interval under Different Automatic Blocking Modes

作　　者：朱中毅 彭其渊[1] 鲁工圆[1] ZHU Zhongyi;PENG Qiyuan;LU Gongyuan(School of Transportation and Logistics,Southwest Jiaotong University,Chengdu 611756,China)

机构地区：[1]西南交通大学交通运输与物流学院,四川成都611756

出　　处：《铁道经济研究》2020年第6期27-33,共7页Railway Economics Research

摘　　要：在高速铁路系统中,采用移动闭塞方式可以缩短列车追踪间隔时间,从而提高高速铁路的运输能力和运营效率,但是在不同的区间运行速度条件下,采用移动闭塞方式具体能够缩短多少列车追踪间隔时间尚无确切的结论。论文从列车追踪间隔的角度,利用计算机仿真的方法,建立了不同闭塞方式列车追踪运行仿真模型,并在不同区间运行速度条件下进行仿真实验,对不同闭塞方式下的到达追踪间隔、区间追踪间隔和出发追踪间隔进行定量的分析,对比不同闭塞方式的优劣,从而为高速铁路闭塞方式的选择提供参考。In the high-speed railway system,the train tracking interval is directly related to the transportation capacity and operation efficiency of the high-speed railway,while different blocking modes have different degrees of influence on the train tracking interval time.This article uses computer simulation method to establish the train tracking operation simulation models of different blocking modes and carries out simulation experiments under different running speed conditions to analyze the arrival tracking interval,section tracking interval and departure tracking interval under different block modes quantitatively.The article also compares the advantages and disadvantages of different block modes to provide a reference for the selection of high-speed railway block mode.

关 键 词：闭塞方式 列车追踪间隔 仿真模型 追踪运行仿真 

分 类 号：U284.48[交通运输工程—交通信息工程及控制]