A simple dynamic positioning (DP) system has been developed for the scaled model of a novel twin-lift decommissioning operation. Such a decommissioning solution involves the two semi-submerged vessels transporting the topside to another vessel. And it requires the synchronised motion of the two topside-carried vessels at a low speed, under the environmental disturbances. In order to ensure efficiency and safety, model tests with a scaling factor of 1:37 have been carried out in the wave tank. The DP system in the experiment consists of a 3-Degree of Freedom (3DoF) motion equation, a Proportional–Integral–Derivative (PID) controller and a thrust allocation algorithm. This paper investigates the motion response of each vessel under the random wave and constant wind of different angles, to assess the low-speed manoeuvring performance. It is found that the given control scenarios allow the twin-lift decommissioning system to yield good motion performance under operational conditions.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Experimental study on the low-speed manoeuvring capability of a twin-lift decommissioning system


    Beteiligte:
    Hu, Zhihuan (Autor:in) / Li, Xin (Autor:in) / Zhang, Weidong (Autor:in) / Wu, Xiao (Autor:in) / Sun, Hao (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2022-01-02


    Format / Umfang :

    13 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Unbekannt




    High Speed Craft Manoeuvring Sea Trials

    Coccoli, D. / Scamardella, A. | British Library Conference Proceedings | 2004



    Low-speed harbour manoeuvring of ferries

    Kristensen, O.H. / Chislett, S. | Tema Archiv | 1994


    Manoeuvring of ships -- Semi-balanced rudders of twin screw ships

    Bottomley, G.H. | Engineering Index Backfile | 1932


    SAIL MANOEUVRING SYSTEM

    MINGUCCI DANIELE | Europäisches Patentamt | 2021

    Freier Zugriff