基于元胞自动机理论的沪杭高铁通过能力仿真研究  

Simulation on Passing Capacity of Shanghai-Hangzhou HSR Based on Cellular Automata Theory

作　　者：徐行方[1] 陈嘉伟 卢万胜 曲思源 施俊泉 彭秀秀 XU Xingfang;CHEN Jiawei;LU Wansheng;QU Siyuan;SHI Junquan;PENG Xiuxiu(MOE Key Laboratory of Road and Transportation,Tongji University,Shanghai 201804,China;Transportation Department,China Railway Shanghai Group Co Ltd,Shanghai 200071,China)

机构地区：[1]同济大学道路与交通工程教育部重点实验室,上海201804 [2]中国铁路上海局集团有限公司运输处,上海200071

出　　处：《中国铁路》2018年第12期68-72,共5页China Railway

基　　金：中国铁路总公司科技研究开发计划项目(2016X006-F)

摘　　要：沪杭高铁除嘉兴南站外,其他沿途车站各方向均仅有1条到发线,不可避免会出现在同一股道接发同向列车的情况,列车发到间隔时间较大,阻碍了沪杭高铁运能的提升。通过元胞自动机理论,建立沪杭高铁通过能力仿真系统,以现行运行图停站方案为基础,对同股道列车发到间隔时间为7 min和6 min两种情况进行仿真分析,对比压缩列车同股道发到间隔时间对沪杭高铁通过能力的影响。仿真结果表明,在现行较优的运行方案下,压缩列车发到间隔时间对目前沪杭高铁通过能力的提升幅度有限。Except for the Jiaxing south station, there is only one arrival/departure track at each station along the Shanghai-Hangzhou HSR, which means that it is inevitably that trains have to arrive and depart on the same track, resulting in long interval between trains and further a waste of passing capacity of the railway. A simulation model is established for this railway by using the cellular automata theory, which simulates two scenarios with train departure/arrival intervals of 7 min and 6 min based on the current TOD to compare the influence on the passing capacity. The simulations result show that with the current well-allocated TOD, the compression of train interval has little imfluence on the passing capacity of this line.

关 键 词：高铁 列车发到间隔时间 元胞自动机 仿真系统 通过能力 

分 类 号：U292.55[交通运输工程—交通运输规划与管理]