The rapid development of V2X communication has made it possible to optimize and control the trajectories of vehicles from the whole traffic flow’s perspective and improve traffic performance. Therefore, this paper discusses the trajectories management problem on highway facilitated with lanes exclusively for autonomous vehicles (AVs). The paper proposes a model that aims to search for optimal trajectories and minimize total travel time for AVs with multiple initial and target states while averting crashes and conforming to vehicles’ kinetic. Dividing the time zone into discrete pieces, the model is analyzed as a large-scale discrete problem influenced by the randomness of the sequence of vehicles. A two-phase algorithm combined with upper evolution strategies and lower dynamic programming is developed to diminish stochastics and reduce computation step by step and solve the trajectories optimization model. Numerical experiments validate that the proposed method is capable of generating optimal trajectories for multiple AVs and approaching to system optimum by simultaneously solving all the spatial and temporal values of the trajectories. The two-phase algorithm can be applied efficiently in practice to obtain a feasible approximate solution for trajectories optimization by presetting appropriate algorithm parameters.


    Access

    Download


    Export, share and cite



    Title :

    Automatic Vehicles’ Trajectories Optimization on Highway Exclusive Lanes


    Contributors:
    Lingjuan Chen (author) / Yangbo Ruan (author) / Yiquan Gou (author)


    Publication date :

    2022




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    Unknown




    Detection and classification of highway lanes using vehicle motion trajectories

    Melo, J. / Naftel, A. / Bernardino, A. et al. | IEEE | 2006



    Evaluation of Bus-Exclusive Lanes

    Shu Guang Li, / Yong Feng Ju, | IEEE | 2009


    Evaluation of Bus-Exclusive Lanes

    Li, S.G. | Online Contents | 2009


    Exclusive motorcycle lanes: A systematic review

    Harish Kumar Saini / Shivam Singh Chouhan / Ankit Kathuria | DOAJ | 2022

    Free access