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.
ASSEMBLY AND METHOD FOR LOWERING MONOPILES FROM A FLOATING VESSEL
ANORDNUNG UND VERFAHREN ZUM ABSENKEN VON MONOPILE AUS EINEM SCHWIMMENDEN SCHIFF
ENSEMBLE ET PROCÉDÉ D'ABAISSEMENT DE MONOPIEUX À PARTIR D'UN VAISSEAU FLOTTANT
2025-02-05
Patent
Electronic Resource
English
ASSEMBLY AND METHOD FOR LOWERING MONOPILES FROM A FLOATING VESSEL
European Patent Office | 2023
|ASSEMBLY AND METHOD FOR LOWERING MONOPILES FROM A FLOATING VESSEL
European Patent Office | 2024
|Vessel Engine Elevated Lower Assembly and Vessel Engine Elevated Lowering Unit
European Patent Office | 2022
|