In order to alleviate the traffic congestion of the expressway construction section without interrupting the traffic, an integrated control method of ramp traffic flow was proposed. Based on METANET model, the traffic flow model and ramp control model were combined. Taking the total time of road network (TTS) as the control objective, this paper studied the decision variables of toll station channel number and induction switch to control the entrance and exit of toll station, and realized the optimal regulation and control of traffic flow on the ramp and the optimal shunting of traffic nodes. Under the actual engineering background, three control schemes were adopted to verify the effectiveness of the integrated control method. The simulation comparison results show that the total road network time of the proposed integrated control method is reduced by 10% and 2%, respectively, compared with the no-control and induced diversion methods. It is concluded that the integrated control method of ramp traffic flow can effectively alleviate the traffic congestion in the construction section of expressway reconstruction and expansion.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Integrated Control Method for Ramp Traffic Flow in Construction Area of Expressway


    Beteiligte:
    Wu, Yusheng (Autor:in) / Wu, Zhiqiang (Autor:in) / Guo, Zhaoyuan (Autor:in) / Bao, Weipeng (Autor:in)

    Kongress:

    ISCTT 2021 - 6th International Conference on Information Science, Computer Technology and Transportation ; 2021 ; Xishuangbanna, China


    Erschienen in:

    Erscheinungsdatum :

    01.01.2022


    Format / Umfang :

    6 pages



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Entrance and exit ramp traffic flow management and control method for expressway construction area

    CHAI GAN / BAO WEIPENG / TANG YUEKUN et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Hybrid traffic expressway ramp confluence area network connection automatic vehicle control method

    SUN DIHUA / LIU ZHONGCHENG / ZHAO MIN | Europäisches Patentamt | 2020

    Freier Zugriff


    Expressway entrance ramp vertical section traffic flow management and control method and system

    WANG LUXUE / SHAO MINHUA / CHEN CHANG et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Traffic state estimation method and system for urban expressway entrance ramp interleaving area

    WANG LIN / GUO YUQI / HUANG YERAN et al. | Europäisches Patentamt | 2023

    Freier Zugriff