基于铁路货物列车节能开行方案的优化研究  

Optimization of Railway Freight Train Service Based on Energy Saving

作　　者：吴思瑶 宋瑞[1] 赵子琪 WU Siyao;SONG Rui;ZHAO Ziqi(Key Laboratory of Transport Industry of Big Data Application Technologies for Comprehensive Transport,Beijing Jiaotong University,Beijing 100044,China)

机构地区：[1]北京交通大学综合交通运输大数据应用技术交通运输行业重点实验室,北京100044

出　　处：《交通节能与环保》2024年第2期54-60,共7页Transport Energy Conservation & Environmental Protection

基　　金：国家自然科学基金资助项目(62076023);中国国家铁路集团有限公司科技研究开发计划课题(P2022X013)。

摘　　要：为了更好地发挥铁路绿色运营的优势,本文提出面向节能的铁路货物列车开行方案的优化方法。通过对铁路货运线路上的列车运行能耗进行仿真分析,发现不同区间内的运行能耗、不同车站的起停附加能耗差异较大,因此可以通过合理的车流组织来降低能耗。据此,结合铁路实际运输情况,综合考虑铁路运营效益、铁路运输效率、货主时间利益和铁路节能需求,建立铁路货物列车节能开行方案优化模型。选取某铁路线路作为算例验证模型,并对算例结果进行对比分析,结果表明,所构建的优化模型相比其他方案具有更好的优化效果,能够有效降低列车运行能耗并提升运输效率。In order to give better play to the advantages of green railway operation,this article proposes an optimization method of energy-saving oriented railway freight train service.Simulating the energy consumption of trains running on rail freight lines reveals significant differences in energy consumption and start-stop additional energy consumption between different sections and stations.Therefore,energy consumption can be reduced through reasonable train traffic organization.Based on this,combined with the actual transportation situation of the railway,comprehensively considering the operating efficiency of railways,the efficiency of railway transportation,the time interests of cargo owners and the energy-saving requirements of railways,an optimization model for energy-saving operation of railway freight trains is established.Select a railway route as an example to verify the model and compare the results.The results show that the constructed optimization model has better optimization effects compared to other schemes,effectively reducing energy consumption of train operation and improving transportation efficiency.

关 键 词：铁路节能 运行能耗 开行方案 车流组织 铁路货运 

分 类 号：U294.1[交通运输工程—交通运输规划与管理]