客运专线动车组与普速客车间最小追踪间隔研究

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摘要研究目的:列车最小追踪间隔是铁路勘察设计的重要技术标准之一。普速客车上客运专线运行,将对列车之间的最小追踪间隔影响较大；本文重点分析旅客列车的类型、编组辆数、列控系统，提出动车组与普速客车间最小追踪间隔的计算方法与模型，为客运专线勘察设计提供一些有价值的研究成果。

研究结论:基于客运专线采用CTCS-2级列控系统和机车安装列车运行监控记录装置系统（LKJ系统）+地面信号机的技术方案的基础上，根据最小追踪间隔的计算方法与模型，并以大同至西安铁路客运专线的运城北站为例进行分析检算，经检算普速客车与动车组列车之间的车站到通间隔、到到间隔和动车组列车与普速客车之间的车站通发间隔均可实现3min，动车组列车与普速客车之间的车站发发间隔可实现5min。

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	耿敬春

关键词 ：客运专线, 追踪间隔, 动车组, 普速客车

Abstract：Research purposes: The minimum headway of trains is an important technical standard in the railway survey and design. The common passenger train running on passenger dedicated line (PDL) has big influence on the headway between trains. This paper mainly analyzes the type of coach, passenger train composition and train operation control system, and presents the calculation method and model for the headway between the EMU and common passenger train for providing the reference to the survey and design of passenger dedicated line.

Research conclusions: Based on the technologies of the train control system level 2(CTCS -2), the train running monitor and record device (LKJ) and the ground signals，the analyses and calculations were made for the minimum headways between trains into the Yuncheng North Station of Datong-Xi an PDL by using the calculation model. The calculations show the 3 minutes headway of the arrival-running through，the 3 minutes headway of the arrival-arrival and the 3 minutes headway of the running through-departure between the common passenger train and the EMU can be realized. And the 5 minutes headway of the departure-departure between the EMU and the common passenger train can be realized.

Key words： passenger-dedicated line headway between trains electric multiple unit (EMU) common passenger train

收稿日期: 2012-10-29

PACS:

U292.4

作者简介: 耿敬春,1981年出生,男，工程师。

引用本文:

耿敬春. 客运专线动车组与普速客车间最小追踪间隔研究[J]. 铁道工程学报, 2013, 30(2): 7-10,21.
GENG Jing-chun. Research on Minimum Headway Between EMU and Common Passenger Train on Passenger Dedicated Line. 铁道工程学报, 2013, 30(2): 7-10,21.

链接本文:

http://tdgcxb.crec.cn/CN/ 或 http://tdgcxb.crec.cn/CN/Y2013/V30/I2/7

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