神华铁路动态货物列车开行方案编制优化研究  

Study on Optimization of Dynamic Freight Train Operation Plan of Shenhua

作　　者：段宏海 王伟[2] 何文晖 潘金山[2,3,4] DUAN Hong-hai;WANG Wei;HE Wen-hui;PAN Jin-shan(CHN ENERGY,Beijing 100011,China;School of Transportation and Logistics,Southwest Jiaotong University,Chengdu Sichuan 610031,China;National and Local Joint Engineering Laboratory of Comprehensive Intelligent Transportation,Southwest Jiaotong University,Chengdu Sichuan 610031,China;National Engineering Laboratory of Integrated Transportation Big Data Application Technology,Southwest Jiaotong University,Chengdu Sichuan 610031,China)

机构地区：[1]国家能源投资集团有限公司总调度室,北京100011 [2]西南交通大学交通运输与物流学院,四川成都610031 [3]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 [4]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

出　　处：《计算机仿真》2024年第6期174-179,共6页Computer Simulation

基　　金：中国神华能源股份有限公司科技项目(CJNY-20-02);国家自然基金项目(52072314;52172321;52102391);四川省科技计划项目(2022YFH0016;2021YFQ0001;2021YFH0175,2022YFQ0101);中国国家铁路集团有限公司科技研究计划项目(P2020X016;2019F002);中国铁路北京局集团有限公司科技研究开发计划课题(2020AY02;2021BY02);交通运输部交通运输行业重点科技项目(2022-ZD7-132)

摘　　要：重载铁路作为我国大型战略物资的重要运输通道,其货物流向及列车径路较为简单。货物列车开行方案既是货物运输组织的重要计划,也是影响货主装运需求与货运到达时限的关键。以神华铁路为研究对象,以重车作业时间与空车延误时间最小化为目标,构建神华铁路动态开行方案编制优化模型,并设计两阶段遗传-禁忌搜索算法的求解策略。最后以包神南线与神朔线作为实例验证,优化后总目标函数值为30010min,其中重车运输作业时间30010min,空车延误时间0min。实现了重空车的合理接续,最大化的保障了货主运输需求,证明了上述模型与算法的有效性。Heavy haul railway is an important transport channel for large strategic materials in China,and its cargo flow and train path are relatively simple.The freight train operation plan is not only the main link of the freight trans⁃port organization,but also the key to affecting the shipper's demand and freight arrival time limit.Shenhua Railway is taken as the research object.Taking the minimization of the consumption of heavy train operation time and empty wag⁃on delay time as the goal,the optimization model of Shenhua Railway dynamic operation plan is established,and the solution strategy of the two-stage genetic-tabu search algorithm is designed.Finally,the Baoshen South Line and Shenshuo Line are taken as examples to verify the optimization results.The total objective function value is 30010 min,in which the transportation operation time of the heavy train is 30010 min,and the empty train delay time is 0 min.The results prove the effectiveness of the model and algorithm.

关 键 词：货物列车开行方案 空车调配方案 动态编制 神华铁路 两阶段遗传-禁忌搜索算法 

分 类 号：U292.3[交通运输工程—交通运输规划与管理]