This paper proposes a method of collision avoidance planning using automatic dependent surveillance-broadcast (ADS-B) and dynamic programming (DP). It in essence allows air traffic control (ATC) within the cockpit for remote or uncontrolled airspace and is a step toward Free Flight. This paper reviews the approach to collision avoidance in the aircraft industry and to similar problems in other industries. DP is one solution method used in other industries for the problem of path planning to avoid collisions with fixed obstacles. The solution proposed here for the aircraft case uses DP applied to the moving obstacle case. The problem is first simplified by assuming fixed obstacles for the cost minimisation algorithms. These fixed obstacles are then moved with time and the minimisation process is started again. Although this method works well in most cases, situations can be constructed where this method fails, allowing a collision. A modified approach is proposed, where the movement of obstacles is included more explicitly in the cost minimisation algorithm. This modification allows solutions which are complete and ensures safe maneuvres and should be considered as an aid to the Traffic alert and Collision Avoidance System (TCAS).


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Inflight path planning replacing pure collision avoidance, using ADS-B


    Beteiligte:
    Holdsworth, R. (Autor:in) / Lambert, J. (Autor:in) / Harle, N. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    01.02.2001


    Format / Umfang :

    1017063 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Articles - Inflight Path Planning

    Holdsworth | Online Contents | 2001


    On path planning methods for automotive collision avoidance

    Madas, David / Nosratinia, Mohsen / Keshavarz, Mansour et al. | IEEE | 2013


    ON PATH PLANNING METHODS FOR AUTOMOTIVE COLLISION AVOIDANCE

    Madas, D. / Nosratinia, M. / Keshavarz, M. et al. | British Library Conference Proceedings | 2013


    Sampling-Based Path Planning for UAV Collision Avoidance

    Lin, Yucong / Saripalli, Srikanth | IEEE | 2017