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城际铁路列车开行方案与运行图编制一体化研究

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随着城际铁路交通运输网日趋完善与客流量的日益增长,采用列车开行方案和运行图一体化编制可以充分发挥沿线及车站设备能力,提高列车运输计划编制的效率与质量.以旅客出行成本与列车开行成本最小、客流需求与列车匹配度最大为目标,构建一体化编制多目标优化模型,采用改进的免疫克隆算法进行求解.针对一体化模型求解困难的问题,构建列车交路优化模型确定各时段内的列车交路与各交路上的列车开行频率,构造一体化模型的初始解,提高算法的求解效率.以长株潭城际铁路为实例进行验证,结果表明:与原始运营方案相比,旅客出行总成本节约7.7%,铁路运营成本节约10.5%,列车总运行时间减少了0.6 h.在客流高峰时段内,长沙至株洲方向与长沙至湘潭方向列车发车间隔均在12 min内.实例分析验证了模型的科学性与合理性,为实现城际铁路运输组织的协同优化提供理论依据.
Research on Integrated Compilation of Intercity Railway Train Operation Plan and Working Diagram
With the improvement of the intercity railway transportation network and the growth of passenger flows,the integrated compilation of train operation plan and working diagram can give full play to the equipment capacity along the line and at the station and improve the efficiency and quality of train transportation plan compilation.In this paper,to minimize passenger travel cost and train operation cost and maximize passenger demand and train matching degree,a multi-objective optimization model for integrated compilation was constructed and solved by an improved immune cloning algorithm.In view of the difficulty in solving the integrated model,a train routing optimization model was constructed to determine the train routing in each period and the train operation frequency on each route,and the initial solution of the integrated model was obtained to improve the solving efficiency of the algorithm.By taking the Changsha-Zhuzhou-Xiangtan Intercity Railway as an example,the results show that compared with the original operation scheme,the total cost of passenger travel is saved by 7.7%,and the railway operation cost is saved by 10.5%.The total operation time of trains is reduced by 0.6 hours.During the peak hours of passenger flow,the departure interval of trains from Changsha to Zhuzhou and from Changsha to Xiangtan is within 12 min.The science and rationality of the model are verified,which provides a theoretical basis for realizing the cooperative optimization of intercity railway transportation organization.

Intercity RailwayTrain Operation PlanTrain Working DiagramIntegrated CompilationImproved Immune Cloning Algorithm

吴智、翁明桤、刘承希、潘金山、耿敬春

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中国铁路成都局集团有限公司 运输部,四川 成都 610082

西南交通大学 交通运输与物流学院,四川 成都 610031

西南交通大学 综合交通运输智能化国家地方联合工程实验室,四川成都 610031

西南交通大学 综合交通大数据应用技术国家工程实验室,四川 成都 610031

中国铁路经济规划研究院有限公司 线路站场咨询部,北京 100844

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城际铁路 列车开行方案 列车运行图 一体化编制 改进的免疫克隆算法

2025

铁道运输与经济
中国铁道科学研究院

铁道运输与经济

北大核心
影响因子:0.924
ISSN:1003-1421
年,卷(期):2025.47(1)