Due to the nonlinear characteristics of the ship's thrusters and the slow response speed, which leads to a mismatch between the thrust allocation output and the controller output, in order to improve the performance of the unmanned ship dynamic positioning system, this paper proposes an unmanned ship dynamic positioning control method based on deep reinforcement learning, which considers the unmanned ship motion controller and the thrust allocation as a whole, and utilizes reinforcement learning algorithms to learn the ship and thruster's nonlinear dynamics of the ship and the thruster, and directly optimize the thruster commands to eliminate the error between the motion controller and thrust allocation. The feasibility and effectiveness of the proposed overall control method are verified through simulation tests.


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    Titel :

    Research on unmanned ship dynamic positioning system based on deep reinforcement learning


    Beteiligte:
    Siano, Pierluigi (Herausgeber:in) / Zhao, Wenbing (Herausgeber:in) / Liu, Shenquan (Autor:in) / Yuan, Wei (Autor:in)

    Kongress:

    Ninth International Symposium on Advances in Electrical, Electronics, and Computer Engineering (ISAEECE 2024) ; 2024 ; Changchun, China


    Erschienen in:

    Proc. SPIE ; 13291


    Erscheinungsdatum :

    16.10.2024





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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