高速铁路车站作业妨碍分析与能力利用率计算  

Operation Obstruction Analysis and Capacity Utilization Calculation of High Speed Railway Stations

作　　者：郭根材 张军锋 潘跃 李天翼 GUO Gencai;ZHANG Junfeng;PAN Yue;LI Tianyi(Institute of Computing Technology,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China)

机构地区：[1]中国铁道科学研究院集团有限公司电子计算技术研究所,北京100081

出　　处：《铁道运输与经济》2022年第8期45-51,共7页Railway Transport and Economy

基　　金：京沪高速铁路股份有限公司科技研究项目(京沪科研-2020-2);国家重点研发计划(2019YFF0301402);中国铁道科学研究院集团有限公司科研项目(2021YJ191)。

摘　　要：作业妨碍是影响车站能力利用效率的重要因素,准确计算分析高速铁路车站作业妨碍程度与能力利用率对调整列车经由、合理设置停站具有重要意义。从站场布置形式、车站间隔时间、作业类型及构成等方面综合分析了高速铁路车站作业妨碍的主要影响因素,提出车站作业妨碍可以分为接发列车间的作业妨碍、接发列车与出入库间的作业妨碍2类;结合计算机仿真构建了车站作业妨碍时长判别计算流程;综合考虑高速铁路车站接发车作业过程与理想接发车作业时间,优化提出包含作业妨碍时间的高速铁路车站通过能力利用率计算方法;以上海虹桥站为例,分析了其高速场作业妨碍特征与能力利用率,并从车站作业组织、动车组交路等角度提出优化其能力利用的建议。Operation obstruction is an important influencing factor in the improvement of the utilization efficiency of station capacities.Accurate calculation and analysis of the capacity utilization and operation obstruction degree of high speed railway stations are of great significance for reasonably adjusting train routes and stops.This paper analyzed the influencing factors in operation obstruction of stations from several aspects,such as the station layout,interval time between stations,as well as operation types and compositions.On this basis,it classified the station operation obstruction into two categories,i.e.,the operation obstruction between trains of reception and departure and that between trains of reception and departure and yards of entry and exit.A computer-simulated process for calculating the operation obstruction time of stations was built,and an optimized capacity-utilization calculation method for high speed railway stations was proposed,which contained the operation obstruction time and comprehensively considered the departure and reception operation of trains and the ideal operation time.Taking Shanghai Hongqiao Railway Station as an example,this paper analyzed the operation obstruction of high speed yards and the capacity utilization of stations and put forward some suggestions on capacity utilization optimization from perspectives including the organization of station operation and EMU routing.

关 键 词：高速铁路车站 上海虹桥站 作业妨碍 计算流程 能力利用率 

分 类 号：U292.5[交通运输工程—交通运输规划与管理]