The present invention relates to an assembly for lowering a pile onto a seabed, the assembly comprising: • - a floating vessel (24) comprising a vessel positioning system (42), • - a crane (12) provided on the vessel for lowering the pile (10) onto the seabed, • - a pile guiding system (50) configured to guide the pile during the lowering thereof by the crane, the pile guiding system comprising: • - o a base (40) connected to the vessel, o at least one pile guiding frame (20) comprising an annular portion (21), o one or more primary actuators (55) which are configured for moving the pile guiding frame, o one or more secondary actuators (60) connected to the annular portion of the pile guiding frame, o at least one frame position sensor (62) for measuring an excitation parameter, o a guiding control unit (64) comprising an excitation controller (80) configured to control the actuators and a resilience controller configured to control a stiffness.


    Access

    Download


    Export, share and cite



    Title :

    ASSEMBLY AND METHOD FOR LOWERING MONOPILES FROM A FLOATING VESSEL


    Additional title:

    ANORDNUNG UND VERFAHREN ZUM ABSENKEN VON MONOPILE AUS EINEM SCHWIMMENDEN SCHIFF
    ENSEMBLE ET PROCÉDÉ D'ABAISSEMENT DE MONOPIEUX À PARTIR D'UN VAISSEAU FLOTTANT



    Publication date :

    2025-02-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / E02B HYDRAULIC ENGINEERING , Wasserbau / E02D FOUNDATIONS , Gründungen / F03D Windkraftmaschinen , WIND MOTORS



    ASSEMBLY AND METHOD FOR LOWERING MONOPILES FROM A FLOATING VESSEL

    JENSMA SIEDS ANNE / PISTIDDA ALESSIO / VAN WINSEN IVAN et al. | European Patent Office | 2023

    Free access

    ASSEMBLY AND METHOD FOR LOWERING MONOPILES FROM A FLOATING VESSEL

    JENSMA SIEDS ANNE / PISTIDDA ALESSIO / VAN WINSEN IVAN et al. | European Patent Office | 2024

    Free access

    MONOPILES TRANSPORT AND INSTALLATION VESSEL

    WIJNING DIEDERICK BERNARDUS | European Patent Office | 2024

    Free access

    MONOPILES TRANSPORT AND INSTALLATION VESSEL

    WIJNING DIEDERICK BERNARDUS | European Patent Office | 2025

    Free access

    Vessel Engine Elevated Lower Assembly and Vessel Engine Elevated Lowering Unit

    BAEK JEONG LEOL / SUNG NAK HOON | European Patent Office | 2022

    Free access