According to a large number of contemporary studies on ship collision avoidance, the traditional DCPA and TCPA are not enough to estimate the ship collision risk and plan the avoidance operation. In order to solve the problems of insufficient accuracy of collision risk calculation and poor risk identification in ship collision avoidance decision-making, a new elliptical ship domain is proposed through the combination of Coldwell ship domain and quaternion ship domain. Based on this ship field, the multi ship collision risk assessment model is improved, and the accuracy before and after the improvement is compared. The results show that the improved model can identify target ships with similar motion parameters, and the identification accuracy is higher. The improved model can provide theoretical support for more complex multi ship collision avoidance.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    An analysis of ship collision risk parameters based on speed ship domain


    Beteiligte:
    Xu, Yang (Autor:in) / Li, Weifeng (Autor:in)


    Erscheinungsdatum :

    2021-11-12


    Format / Umfang :

    541763 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Calculation on ship-bridge collision risk of Kunzi model based on ship domain

    Chen, De-Jun / Nie, Li-Qiang / Zhou, Cheng-Hao | IEEE | 2021


    Ship collision risk analysis method

    ZHANG SHENGMAO / WANG SHUXIAN / FAN XIUMEI et al. | Europäisches Patentamt | 2022

    Freier Zugriff