Abstract In urban railway systems, the timetable guides the section operation of the single train and the arrangement of the train group to meet the dual needs of cost and passengers. This paper proposes a two‐objective train operation optimization based on eco‐driving and timetabling to restore a more realistic scene, including a method level and an objective level. For the method level, the speed curve optimization of the single train and the timetable optimization of the train group are adopted jointly. For the objective level, both the total energy consumption of the train group and the consuming time of passengers are considered. A hybrid solution strategy based on quadratic programming and improved artificial bee colony algorithm is proposed. A hardware‐in‐the‐loop platform is built to carry out validation experiments. Both the cases in general hours and special hours are verified based on the actual data from Beijing Metro Line 15. The results show that both the energy consumption and the passenger consuming time are reduced simultaneously. Correspondingly, the speed curve and the time distribution of the timetable are individually optimized based on the fluctuating passenger flow.


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    Title :

    Two‐objective train operation optimization based on eco‐driving and timetabling


    Contributors:
    Xiaowen Wang (author) / Xiaoyun Feng (author) / Pengfei Sun (author) / Qingyuan Wang (author)


    Publication date :

    2024




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    Unknown




    Two‐objective train operation optimization based on eco‐driving and timetabling

    Wang, Xiaowen / Feng, Xiaoyun / Sun, Pengfei et al. | Wiley | 2024

    Free access


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    Cacchiani, Valentina / Toth, Paolo | Springer Verlag | 2018