For the purpose of relieving the jamming problem in the connection area between the entrance ramp of urban expressway and the upstream intersection, this paper proposes an optimized coordinated control model coupled with the traffic flow prediction model of the connection area. The model is divided into three sub-models: traffic flow model of the connection area, traffic flow prediction model of the connection area and optimized coordinated control model of the connection area, respectively. The case simulation shows that, compared with the fixed-cycle control model, the optimized coordinated control model coupled with the traffic flow prediction model of the connection area optimizes the queue length of the on-ramp, the average queue length of the east entrance and others of the upstream intersection, and the average delay of the connection area by 31.58%, 40.14% (11.63%), and 27.04%, respectively. Compared with the optimized coordinated control model not coupled with the traffic flow prediction model of the connection area, the model is optimized by 13.33%, 26.09% (8.43%), and 3.96%, respectively. Therefore, the optimized coordinated control model coupled with the traffic flow prediction model of the connection area greatly improves the operation efficiency of the connection area.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Coordinated control strategy between entrance ramp of city expressway and upstream intersection


    Beteiligte:
    Wang, Qing-Jun (Autor:in) / Chen, Xin (Autor:in) / Cao, Yu (Autor:in)

    Kongress:

    International Conference on Frontiers of Traffic and Transportation Engineering (FTTE 2022) ; 2022 ; Lanzhou,China


    Erschienen in:

    Proc. SPIE ; 12340


    Erscheinungsdatum :

    21.11.2022





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Coordinated control strategy between entrance ramp of city expressway and upstream intersection

    Wang, Qing-Jun / Chen, Xin / Cao, Yu | British Library Conference Proceedings | 2022


    DQN-based expressway entrance ramp control method

    LI ZHENLONG / WU LIN / QU YANSONG et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Urban expressway and entrance ramp control method

    ZHUO YAJUAN / WANG JUNXIA / HAN ZHIQIANG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Linkage control system and method for expressway entrance ramp, toll station and connection intersection

    HE TINGQUAN / SONG LANG / LU SHANFENG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Vehicle-road cooperative control method for expressway entrance ramp

    WU JIAXIN / ZHENG PENGJUN / WEN YIQING et al. | Europäisches Patentamt | 2023

    Freier Zugriff