With the rapid development of e-commerce, the demand for urban freight has grown rapidly. However, the space for improving the transportation capacity of urban road infrastructure is limited, while the urban rail transit network has redundant capacity during peak periods. Under this background, this paper proposes a subway passenger and freight co-transportation mode based on collinear separation, that is, freight trains and passenger trains can be transported on the same line and staggered. Specifically, under the premise of ensuring no passengers are stranded, the dynamic loading and unloading process of cargo demand on the platform under the condition of first come, first service is embedded, as well as the interactive relationship between dynamic passenger flow and passenger trains, such that a mathematical optimization model is proposed with the optimization objective of minimizing the delay of cargo demand. Taking Beijing Yizhuang Line as an example, a set of numerical experiments are designed. The experimental results show that the co-transportation mode of passengers and freight can be completed simultaneously by using the capacity of urban rail transit lines, and the service level of passenger transportation and the timeliness of freight transportation can be ensured. It provides theoretical support for the improvement of the overall benefit of the urban logistics system.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Optimization of urban rail passenger and freight co-transport plan based on collinear separation mode


    Contributors:
    Wang, Wenyu (author)

    Conference:

    Sixth International Conference on Traffic Engineering and Transportation System (ICTETS 2022) ; 2022 ; Guangzhou,China


    Published in:

    Proc. SPIE ; 12591


    Publication date :

    2023-02-16





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English




    Urban rail service design for collaborative passenger and freight transport

    Li, Zhujun / Shalaby, Amer / Roorda, Matthew J. et al. | Elsevier | 2020


    Passenger and freight collinear train cooperative driving strategy optimization method based on distributed model predictive control

    ZHAN JINGYUAN / WANG DANDAN / LIU YUXI et al. | European Patent Office | 2024

    Free access

    New Freight Transport Products under Separation of Railway Passenger and Freight Lines

    Tang, Yinying / Hu, Ningyue / Wang, Zhongren | ASCE | 2013


    A Metro Freight Plan for Mixed Passenger and Freight Transportation

    Yutao Ye / Junhua Guo / Lixin Yan | DOAJ | 2022

    Free access