大小编组模式下城际铁路列车开行方案优化研究  

Optimization of Intercity Railway Operation SchemeUnder Multiple Train Formation Mode

作　　者：李笑桃 罗昌权 王睿 LI Xiaotao;LUO Changquan;WANG Rui(Shenzhen Railway Investment&Construction Group Co.,Ltd.,Shenzhen Metro Group Co.,Ltd.,Shenzhen 518026,Guangdong,China;Shenzhen Metro Operation Group Co.,Ltd.,Shenzhen Metro Group Co.,Ltd.,Shenzhen 518026,Guangdong,China;Transportation&Economics Research Institute,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China)

机构地区：[1]深圳市地铁集团有限公司深圳铁路投资建设集团有限公司,广东深圳518026 [2]深圳市地铁集团有限公司深圳地铁运营集团有限公司,广东深圳518026 [3]中国铁道科学研究院集团有限公司运输及经济研究所,北京100081

出　　处：《铁道运输与经济》2023年第7期8-13,共6页Railway Transport and Economy

基　　金：深圳都市圈智能城际铁路咨询项目(STT-DTZX001/2021);中国国家铁路集团有限公司科技研究开发计划课题(N2022X036);中国工程院战略研究与咨询项目(2022-FJZD-4);京沪高速铁路股份有限公司科技研究项目(京沪科研-2022-13)。

摘　　要：城际铁路建成后,需要经过长时间客流培育。在客流量较小的运营初期采用大小编组的列车开行方案,一方面可以降低运输企业运营成本,另一方面可以缩短行车间隔、提升客运服务水平。以开行跨线列车的城际铁路线网为研究对象,以各运行交路编组方案和发车对数为决策变量,以乘客出行成本和企业运营成本为优化目标,构建列车开行方案优化模型,并使用熵权法开展方案评价,最终得出大小编组模式下城际铁路列车开行方案优化结论。该模型通过输入某都市圈线网OD客流及各交路基本情况等数据,经案例分析得出:大编组列车与小编组列车开行对数保持平均对于乘客出行成本的下降具有显著的优化效果;少量开行小编组列车是平衡乘客出行成本与企业运营成本的最优选择。After the completion of the intercity railway,it needs a long period to cultivate passenger flow.In the early stage of operation with a small passenger flow,using a multiple train formation operation scheme can reduce total operating cost of transportation enterprises on the one hand,and shorten travel intervals and improve passenger service on the other hand.Taking an intercity railway network of cross-line trains as the research object,the train formation scheme and departure frequency of each operation as decision-making variables,and passenger travel cost and enterprise operating cost as the optimization goal,this paper constructed an optimization model of the train operation scheme,and the entropy weight method to carry out the scheme evaluation,and finally got the optimization conclusion of the intercity railway operation scheme under multiple train formation mode.After entering the data of OD passenger flow and the basic situation of each interchange of a metropolitan railway network,the results show that keeping the number of large-scale trains and smallscale trains on average has a significant optimization effect on the reduction of passenger travel costs.Operating a small number of small-scale trains is the best choice to balance the passenger travel cost with the enterprise operating cost.

关 键 词：大小编组 编组方案 列车开行对数 多目标优化 综合评价 

分 类 号：U292.4[交通运输工程—交通运输规划与管理]