交通运输系统工程与信息 ›› 2023, Vol. 23 ›› Issue (4): 164-174.DOI: 10.16097/j.cnki.1009-6744.2023.04.017

• 系统工程理论与方法 • 上一篇    下一篇

跨线运营模式下地铁列车运行图调整优化方法

张翕然1a,1b,陈绍宽*1a,1b,赵兴东2,王卓1a   

  1. 1. 北京交通大学,a. 交通运输部综合交通运输大数据应用技术交通运输行业重点实验室, b. 中国综合交通研究中心,北京 100044;2. 交控科技股份有限公司,北京 100070
  • 收稿日期:2023-03-09 修回日期:2023-05-04 接受日期:2023-05-08 出版日期:2023-08-25 发布日期:2023-08-22
  • 作者简介:张翕然(1995- ),男,河北保定人,博士生
  • 基金资助:
    国家自然科学基金(71621001, 71890972)

A Rescheduling Optimization Method for Metro Trains Under Cross-line Operation

ZHANG Xi-ran1a,1b, CHEN Shao-kuan*1a,1b, ZHAO Xing-dong2, WANG Zhuo1a   

  1. 1a. MOT Key Laboratory of Transport Industry of Big Data Application Technologies for Comprehensive Transport, 1b. Integrated Transport Research Center of China, Beijing Jiaotong University, Beijing 100044, China; 2. Traffic Control Technology Co. Ltd., Beijing 100070, China
  • Received:2023-03-09 Revised:2023-05-04 Accepted:2023-05-08 Online:2023-08-25 Published:2023-08-22
  • Supported by:
    National Natural Science Foundation of China (71621001, 71890972)

摘要: 地铁列车跨线运营模式使列车运行调整工作更为复杂精细。为应对因故障导致的线路区间通过能力下降,采用小交路折返、暂停运行、上线运行、取消跨线和恢复跨线这5种策略对列车运行图进行调整。考虑运行安全、配线占用、车底接续和乘客出行等约束,构建以乘客出行时间和列车延误最小化为目标的列车运行图调整优化模型,结合非支配遗传算法II和跨线运营列车时刻推算算法对模型进行求解,并通过案例验证模型与算法的有效性。案例研究结果表明:与完全保留原跨线运营计划和转为独立运营模式的两种调整方案相比,本文提出的方法在多个场景下使乘客出行时间和列车运行延误分别平均减少了3.86%和21.07%;采用作业冗余时间较长的过轨方式可提高列车运行调整的抗风险能力,乘客平均换乘等待时间和列车平均延误分别进一步降低了4.06%和3.77%。

关键词: 城市交通, 运行调整, 跨线运营, 运行图, NSGA-II

Abstract: The cross-line operation makes emergency train timetable rescheduling complex. In order to handle a reduction of passing capacity in a line section, train timetables of metro lines are rescheduled by integrating five strategies including short-turning, service cancellation/insertion, and cross-line cancellation/restoration. A train timetable rescheduling optimization model is proposed to minimize the delay of trains and the traveling time of passengers, in which operational safety, occupation of sidings, circulation of rolling stocks, and dynamic passenger flow are considered. A solution algorithm incorporating the non-dominated sorting genetic algorithm Ⅱ and timetable recalculation algorithm under cross-line operation is addressed to solve the proposed model, and the effectiveness of the proposed model and algorithm are verified by a case study. The results from the case study show that: compared with rescheduled timetables in which the original cross-line operation scheme is completely maintained or changed to an independent operation, the proposed method is able to effectively reduce the passenger traveling time by 3.86% and reduce the train delay by 21.07%. The stability of train rescheduling will be increased if the buffer time of cross-line operation is long, and the average passenger transfer waiting time and train delay are further reduced by 4.06% and 3.77% respectively.

Key words: urban traffic, rescheduling, cross-line operation, timetable, NSGA-II

中图分类号: