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A cell-based dynamic congestion pricing scheme considering travel distance and time delay

  • Qixiu Cheng
  • , Zhiyuan Liu*
  • , W. Y. Szeto
  • *Corresponding author for this work

    Research output: Contribution to journal › Article (Academic Journal) › peer-review

    43 Citations (Scopus)

    Abstract

    This study introduces the dynamic congestion pricing (DCP) problem with the consideration of the actual travel distance and time delay (i.e. a joint distance and time-delay toll, JDTDT) in a dynamic network, which is more equitable and effective compared with existing tolling scheme. The system dynamics can be reflected in two aspects: (a) travelers' path choice decisions follow the dynamic user equilibrium principle and (b) the joint distance and time-delay toll takes a time-varying pattern. A multiperiod demand scheme is adopted during the entire modeling horizon and a bi-level programming model for the DCP is formulated to obtain the optimal toll value. Numerical results indicate that the percentage reductions of the minimum total system travel time in the dynamic JDTDT scheme are 6.28%, 4.30% and 7.45% compared to that obtained by the static joint JDTDT, the dynamic joint distance and time toll, and the dynamic pure distance toll, respectively.

    Original languageEnglish
    Pages (from-to)1286-1304
    Number of pages19
    JournalTransportmetrica B
    Volume7
    Issue number1
    DOIs
    Publication statusPublished - 23 Dec 2019

    Bibliographical note

    Funding Information:
    This study is supported by the General Project 71771050 of the National Natural Science Foundation of China, the Research Grants Council of the Hong Kong Special Administrative Region of China [grant number 17201915], and the Scientific Research Foundation of Graduate School of Southeast University [grant number YBPY1885].

    Publisher Copyright:
    © 2019, © 2019 Hong Kong Society for Transportation Studies Limited.

    Keywords

    • bi-Level programming model
    • dynamic user equilibrium
    • Joint distance and time-delay toll
    • path-Based cell transmission model
    • variational inequality

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