交通运输系统工程与信息 ›› 2024, Vol. 24 ›› Issue (6): 126-134.DOI: 10.16097/j.cnki.1009-6744.2024.06.011

• 系统工程理论与方法 • 上一篇    下一篇

考虑过轨运营模式的市域铁路时刻表优化研究

梁辉1a,景云*1a,1b,孙国锋1a,宋琦2   

  1. 1. 北京交通大学,a.交通运输学院,b.智慧高铁系统前沿科学中心,北京100044; 2. 兰州交通大学,交通运输学院,兰州730070
  • 收稿日期:2024-08-16 修回日期:2024-10-24 接受日期:2024-11-04 出版日期:2024-12-25 发布日期:2024-12-18
  • 作者简介:梁辉(1998- ),男,甘肃平凉人,博士生。
  • 基金资助:
    国家自然科学基金 (52372300);高原铁路运输智慧管控铁路行业重点实验室开放课题/(GYYSHZ2302);兰州交通大学交通运输学院青年科学基金 (YQN202204)。

Suburban Railway Timetable Optimization Based on Through Operation Mode

LIANG Hui1a,JING Yun*1a,1b,SUN Guofeng1a,SONG Qi2   

  1. 1a. School of Traffic and Transportation, 1b. Frontiers Science Center for Smart High-speed Railway Systems, Beijing Jiaotong University, Beijing 100044, China; 2. School of Traffic and Transportation, Lanzhou Jiaotong University, Lanzhou 730070, China
  • Received:2024-08-16 Revised:2024-10-24 Accepted:2024-11-04 Online:2024-12-25 Published:2024-12-18
  • Supported by:
    NationalNaturalScienceFoundation of China (52372300);Open Subjects of Key Laboratory of Railway Industry on Plateau Railway Transportation Intelligent Management and Control (GYYSHZ2302);Youth Science Fundof the Schoolof Traffic and Transportation, Lanzhou Jiaotong University (YQN202204)。

摘要: 过轨运营是区域轨道交通一体化发展的重要方向,本文引入时变客流作为输入,考虑地铁与市域公司参与方共同利益,耦合地铁列车过轨与市域列车发车关系;考虑列车发车间隔和列车服务能力等约束,从列车运营收益和乘客出行质量两方面构建整数规划模型,优化地铁过轨方案和市域列车时刻表。基于模型特点,引入两组逻辑变量重构模型,并利用ε-约束法将模型转化为单目标优化问题,通过调用商用优化求解器Gurobi精确求解。最后,以某两条轨道交通线路为背景进行案例研究。研究结果表明,地铁与市域铁路过轨运营既节省乘客等待时间又增加地铁运营企业收益。提出的地铁过轨运营方案可使地铁运营公司收益增加1.8万元,调整后的市域列车时刻表可节省8.3%的乘客等待时间,并且市域列车运行图可以较好地匹配乘客需求时空分布。

关键词: 综合运输, 列车时刻表, ε-约束法, 过轨运营, 客流需求

Abstract: The through operation mode is an important part of the integrated regional rail transit system. This paper introduces the minute-dependent passenger flow as the input, takes into account the common benefit of multiple participants, and examines the relationship between the departure time of suburban and the through operation of subway. Considering the constraints of train departure interval and train service capacity, this paper develops an integer programming model from the perspectives of subway operation income and passenger travel quality to optimize subway through operation scheme and suburban timetable. Based on the characteristics of the model, two sets of logic variables are introduced to reconstruct the model. The constraint method is used to transform the model into a single objective optimization model, which is accurately solved by commercial optimization solver Gurobi. Several groups of numerical examples were analyzed based on two rail transit lines. The results show that the through operation of subway can not only save the travel time of passengers but also increase the income of operating enterprises. The proposed subway through operation scheme can increase the revenue of the subway operation company by 18000 RMB. The adjusted suburban timetable can save 8.3% of passenger waiting time, which can better match the spatial and temporal distribution of passenger demand.

Key words: integrated transportation, train timetable, ε- constraint method, through operation, passenger demand

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