基于双层动态时空网络的零散整车列车工作计划编制方法研究  

Train Work Plan Formulation for Wagonload Freight Based on Double-Layer Dynamic Space-Time Network

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作  者:王曼宁 高翔 金福才 武旭[1] WANG Manning;GAO Xiang;JIN Fucai;WU Xu(School of Traffic and Transportation,Beijing Jiaotong University,Beijing 100044,China;Track,Station Yard and Terminal Design Department,China Railway Design Corporation,Tianjin 300308,China;Signal&Communication Research Institute,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China)

机构地区:[1]北京交通大学交通运输学院,北京100044 [2]中国铁路设计集团有限公司线路站场枢纽设计研究院,天津300308 [3]中国铁道科学研究院集团有限公司通信信号研究所,北京100081

出  处:《铁道运输与经济》2025年第4期98-107,共10页Railway Transport and Economy

基  金:中国国家铁路集团有限公司科技研究开发计划课题(N2024X033(JB));中央高校基本科研业务费专项资金资助项目(2024JBZX036)。

摘  要:随着产业结构调整,研究实现高附加值货物运输的铁路零散整车运输组织关键技术,对指导铁路运输生产具有重要意义。将铁路列车工作计划编制问题抽象为双层动态时空服务网络设计问题,结合铁路运输生产实际,以车辆运输、列车运行和未运输惩罚成本最小为优化目标,考虑流量守恒、列车编组、中转改编作业时间等约束,构建了双层动态时空网络的零散整车列车工作计划编制模型,并设计了人工蜂群算法进行求解。以实际路网信息和列车运行图构建案例进行模型与算法验证,结果显示算法可以较好地模拟列车工作计划车流组合与列车运行线选线的2个关键环节,可以为列车工作计划的高效编制提供相关的辅助与决策支持,对提高零散整车运输组织效率具有重要的实际意义。ed the train work plan formulation problem as a double-layer dynamic space-time service network design problem.By considering the actual production of railway transportation,the optimization objectives of minimizing the cost of train transportation,train operation,and non-transportation penalty were set.The paper analyzed constraints such as flow conservation,train formulation,and transfer operation time,constructed a model for the train work plan formulation for wagonload freight based on the double-layer dynamic space-time network,and designed an artificial bee colony algorithm to solve the model.The model and algorithm were verified by constructed cases based on the information of the actual railway network and train working diagram.The results show that the algorithm can effectively simulate two key links in the train work plan,which are the car flow combination and the train path selection.The model provides relevant assistance and decision support for the efficient formulation of the train work plan.It is of great practical significance for improving the organization efficiency of wagonload freight transportation.

关 键 词:零散整车 列车工作计划 动态时空网络 人工蜂群算法 车流组合 

分 类 号:U292[交通运输工程—交通运输规划与管理]

 

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