This paper reports an experimental study on oscillation growth in mixed traffic flow of automated vehicles (AVs) and human vehicles (HVs). The leading vehicle moves with constant speed in the experiment. The following vehicles consist of six programmable AVs and different number of HVs. Thus, the market penetration rate (MPR) of AVs decreases with the increase of platoon size. The constant time gap car-following policy is adopted for the AVs and the gap is set to 1.5 s. The experiment shows that in the 7-vehicle-platoon, the oscillations grow only slightly. In the 10-vehicle-platoon, the AVs could still significantly suppress the growth of oscillations. With the further decrease of MPR of AVs in the 13- and 20-vehicle-platoon, the AVs become having no significant impact on oscillation growth. On the other hand, the flow rate of mixed platoons is lower than that of All-HV platoons of the same size. A simulation study is carried out, which exhibits good agreement with the experiment.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Oscillation Growth in Mixed Traffic Flow of Human Driven Vehicles and Automated Vehicles: Experimental Study and Simulation


    Weitere Titelangaben:

    Lecture Notes in Civil Engineering


    Beteiligte:
    Rao, K. Ramachandra (Herausgeber:in) / Seyfried , Armin  (Herausgeber:in) / Schadschneider, Andreas (Herausgeber:in) / Zheng, Shiteng (Autor:in) / Jiang, Rui (Autor:in) / Zhang, H. M. (Autor:in) / Tian, Junfang (Autor:in) / Yan, Ruidong (Autor:in) / Jia, Bin (Autor:in) / Gao, Ziyou (Autor:in)

    Kongress:

    International Conference on Traffic and Granular Flow ; 2022 ; Delhi, India October 08, 2022 - October 10, 2022


    Erschienen in:

    Traffic and Granular Flow '22 ; Kapitel : 33 ; 267-274


    Erscheinungsdatum :

    26.05.2024


    Format / Umfang :

    8 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch