In this paper, a reachability-based approach is adopted to deal with the pursuit-evasion differential game between one evader and multiple pursuers in the presence of dynamic environmental disturbances (for example, winds or sea currents). Conditions for the game to be terminated are given in terms of reachable set inclusions. Level set equations are defined and solved to generate the forward reachable sets of the pursuers and the evader. The time-optimal trajectories and the corresponding optimal strategies are subsequently retrieved from these level sets. The pursuers are divided into active pursuers, guards, and redundant pursuers according to their respective roles in the pursuit-evasion game. The proposed scheme is implemented on problems with both simple and realistic time-dependent flowfields, with and without obstacles.


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    Titel :

    Multiple-Pursuer/One-Evader Pursuit-Evasion Game in Dynamic Flowfields




    Erscheinungsdatum :

    2017




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch



    Klassifikation :

    BKL:    55.54 Flugführung
    Lokalklassifikation TIB:    770/7040



    Multiple-Pursuer/One-Evader Pursuit–Evasion Game in Dynamic Flowfields

    Sun, Wei / Tsiotras, Panagiotis / Lolla, Tapovan et al. | AIAA | 2017




    Two-Pursuer, One-Evader Pursuit Evasion Differential Game

    Fuchs, Zachariah E. / Garcia, Eloy / Casbeer, David W. | IEEE | 2018