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<p>The train operation plan under skip-stop and overtaking mode is an effective measure to match passenger demand. In order to obtain a more reasonable operation plan, a concept of benefit loss that can reflect boarding passenger loading state and its duration is proposed. Based on the description of the train operation plan, an optimization model with strong compatibility is proposed by introducing some special station sets, such as no-skipping station set and overtaking station set. Some constraints about rolling stock scheduling are also considered to improve the comprehensiveness of the model. Finally, a local adaptive hybrid solution strategy is developed to handle the proposed mode by decomposing the problem into three sub-problems. The results show that: 1) When consider benefit loss, although total waiting time is increased by 3.28%, objective value and benefit loss are decreased by 16.24% and 24.39%, the variance of load factor is reduced by 15.04%; 2) Overtaking occurs during peak passenger flow periods; 3) Decision of stopping scheme should not just depend on the passenger demand of station, but also consider the demand of section.</p>

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Research on optimization of urban rail transit train operation plans under skip-stop and overtaking mode

  • 期刊论文

  • 发表日期：

    2025年9月29日

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  • Zhengkun Zhang,
  • Yunqi Fu,
  • Changfeng Zhu,
  • Zhiqiang Tian,
  • Yuxing Jiang,
  • Jinxiu Jia

摘要

The train operation plan under skip-stop and overtaking mode is an effective measure to match passenger demand. In order to obtain a more reasonable operation plan, a concept of benefit loss that can reflect boarding passenger loading state and its duration is proposed. Based on the description of the train operation plan, an optimization model with strong compatibility is proposed by introducing some special station sets, such as no-skipping station set and overtaking station set. Some constraints about rolling stock scheduling are also considered to improve the comprehensiveness of the model. Finally, a local adaptive hybrid solution strategy is developed to handle the proposed mode by decomposing the problem into three sub-problems. The results show that: 1) When consider benefit loss, although total waiting time is increased by 3.28%, objective value and benefit loss are decreased by 16.24% and 24.39%, the variance of load factor is reduced by 15.04%; 2) Overtaking occurs during peak passenger flow periods; 3) Decision of stopping scheme should not just depend on the passenger demand of station, but also consider the demand of section.