This work introduces an approach to estimate the complexity of a low-altitude air traffic scenario involving multiple UASs using mathematical programming. Given a set of multi-point UAS flight trajectories, vehicle dynamics, and a conflict resolution algorithm, an abstract model is developed such that it can be solved quickly using a mathematical programming optimization software without running high-fidelity simulations that can be computationally expensive and may not suit real-time applications. In the abstract model, each vehicle is represented by a time-varied vector associated with position, speed, and heading information. The total extra distance that aircraft need to divert from their original routes to avoid collisions is computed and used to setup a quadratic programming formula. The metrics including the number of conflicts and extra distances travelled by all vehicles are then utilized to estimate the complexity of a given UAS flight scenario. Results and verification against high-fidelity simulations will be provided in the final draft.


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    Titel :

    Scenario Complexity for Unmanned Aircraft System Traffic


    Beteiligte:
    Xue, Min (Autor:in) / Do, Minh B. (Autor:in)

    Kongress:

    AIAA Aviation Forum 2019 ; 2019 ; Dallas, TX, United States


    Erscheinungsdatum :

    2019-06-17


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch






    AIAA-2019-3513: Scenario Complexity for Unmanned Aircraft System Traffic

    Xue, Min / Do, Minh | British Library Conference Proceedings | 2019