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123
results.
Updated on
04/09/2025 [07:28:00]
Results 100 to 123 of 123
Absstract of: TW202442532A
A floating platform (1) comprising a pedestal frame (100) configured to serve as a support for a structure, wherein the pedestal frame (100) is attached to a bottom plate (200) by means of a plurality of pillars (300) such that, in operating condition, the pedestal frame (100) is supported by the bottom plate (200) by means of the pillars (300), wherein the floating platform (1) comprises a plurality of immersion floats (400) projecting from the bottom plate (200) to an intermediate distance between the bottom plate (200) and the maximum height above the bottom plate (200) of the pillars (300). It also includes a geometry that allows the platform to be manufactured exclusively with flat panels.
Absstract of: WO2024013198A1
Installation follower (10) for installing plate anchors (30) for floating wind turbines of a wind farm, wherein each of the plate anchors comprises a plate (31) and a shank (33) for attaching a mooring line. The installation follower (10) has a hollow elongate body with a top end for driving the installation follower into the seabed, a bottom end for holding multiple plate anchors, and a central axis extending between the top end and the bottom end. The follower is at the bottom end provided with three or more docking stations (14, 15) arranged for holding the plate anchors parallel to the central axis and preferably uniformly distributed along a circumference of the installation follower.
Absstract of: EP4557604A1
Disclosed in the present application is a multifunctional integrated platform, comprising a fan, a photovoltaic power generation system, a floating body, and a net cage. The fan, the photovoltaic power generation system and the net cage are all mounted on the floating body. The fan is configured to perform wind power generation, and the photovoltaic power generation system is configured to perform photovoltaic power generation, and comprises a plurality of photovoltaic cell panels. Integrated utilization based on a space is achieved, and the fan, the photovoltaic power generation system and the smart net cage are arranged on one floating body, such that the total construction cost is reduced.
Absstract of: EP4556361A1
A floating column spoiler structure, a floating column and a floating wind turbine are provided. The floating column spoiler structure includes multiple spoiler plates and lifting and unfolding assemblies connecting each of the spoiler plates and a column. Each of the lifting and unfolding assemblies includes a first connecting rod, a second connecting rod, a first gear and a second gear; a first end of the first connecting rod is rotatably connected with a first end of the second connecting rod, and each of the spoiler plates is arranged at the first end of the first connecting rod and the first end of the second connecting rod; a second end of the first connecting rod is rotatably connected with the first gear, and a second end of the second connecting rod is rotatably connected with the second gear.
Absstract of: CN222879810U
The utility model discloses a kinetic energy recovery structure of a wind energy and wave energy integrated power generation system, which comprises a wind turbine, the bottom of the wind turbine is fixedly connected with a tower structure, and the outer surface of the tower structure close to the bottom is fixedly connected with a plurality of transverse support rods and inclined support rods. The ends, away from the tower structure, of the inclined supporting rods are fixedly connected with a buoyancy cylinder and a liquid ballast tank, the buoyancy cylinder is fixedly connected with the top of the liquid ballast tank, a ventilation hole is formed in the position, close to the center, of the top of the buoyancy cylinder, and a communicating hole is formed in the outer surface of the liquid ballast tank. According to the floating foundation, the additional mass and additional damping of the wind turbine are increased through the arrangement of the wind turbine and the buoyancy cylinder, the internal mechanism of the buoyancy cylinder and the liquid ballast tank, the movement response of the floating foundation can be reduced, and therefore the overall movement stability is guaranteed, and the comprehensive development capacity of offshore wind energy and wave energy is improved.
Absstract of: WO2025099023A1
The invention relates to an offshore wind turbine platform (1) comprising: - a main body (4) intended to receive a mast of a wind turbine attached to it, - several floats (2), each float comprising an upper metal wall (2') forming an upper end of the float, a lower metal wall (2'') forming a lower end of the float, and several side walls (18, 28, 28', 48, 58) connecting the upper and lower metal walls to create a watertight enclosure of the float, - several metal connection structures (6), each metal connection structures comprising at least a first end (8) attached to one float and a second end (10) attached to the main body.
Absstract of: WO2025097850A1
Disclosed in the present application are a floating-type wind power floating body and a balancing method for a floating-type wind power floating body. A first floating body section is connected to a second floating body section by means of a first sealing device; the first floating body section is connected to a third floating body section by means of a second sealing device; a first water storage device is connected to a second water storage device by means of a first conveying device; a third water storage device is connected to a fourth water storage device by means of a second conveying device; and a fifth water storage device is connected to a sixth water storage device by means of a third conveying device. In the present application, by means of dividing the floating-type wind power floating body into three floating body sections, water pumping devices on the conveying devices in the floating body sections can be simultaneously controlled to operate, causing liquid stored in an initial water storage device to flow at a preset flow rate or a target flow rate to a final water storage device connected thereto, such that the final water storage devices in the floating body sections all store a target volume of water, thereby making the floating-type wind power floating body achieve a balance.
Absstract of: US2025153816A1
A factory for producing an elongated tension member has a buoyant body, which may be a ship with a hull and an upper deck, arranged to support at least one apparatus for producing the elongated tension member. The at least one apparatus for producing the elongated tension member has a feeder, a processing device and at least one end fitting device. The feeder is arranged to provide input material, such as at least one load bearing yarn and/or at least one load bearing wire and/or load bearing fibres (fibers). The processing device is arranged to wind and/or twist and/or bundle the input material provided by the feeder. The at least one end fitting device is arranged to provide the elongated tension member with a proximal end fitting and a distal end fitting.
Absstract of: US2024010310A1
A floating power generation platform includes a water plane platform having a plurality of buoyant columns, and at least one tower extending above the water plane platform. The tower is configured to support at least one first power generation system and has a center core configured for stowing a deployable member. The floating power generation platform includes a deployable spar movable between a stowed position, in which the deployable spar is stowed within the center core of the tower, and a deployed position, in which the deployable spar is extended below the water plane platform.
Absstract of: EP4552966A1
The invention relates to an offshore wind turbine platform (1) comprising:- a main body (4) intended to receive a mast of a wind turbine attached to it,- several floats (2), each float comprising an upper metal wall (2') forming an upper end of the float, a lower metal wall (2") forming a lower end of the float, and several side walls (18, 28, 28', 48, 58) connecting the upper and lower metal walls to create a watertight enclosure of the float,- several metal connection structures (6), each metal connection structures comprising at least a first end (8) attached to one float and a second end (10) attached to the main body.
Absstract of: CN222859696U
The utility model discloses a pool test device of a semi-submersible wind power platform with a detachable heaving plate. The pool test device comprises a fan system model, a semi-submersible platform model, a heaving plate model, a butt joint hole site, a mooring rope model and a mooring rope guide hole, the semi-submersible platform model adopts wood as a framework, and glass fiber reinforced plastics are laid on the surface, so that the model has good sealing and waterproof performance while the structural strength of the model is ensured; the heaving plate model is made of glass fiber reinforced plastic materials, corresponding butt joint hole positions are designed in the bottom of the semi-submersible type platform and the heaving plates, and the mode of bolt connection and AB glue sealing is adopted, so that the purpose that the same semi-submersible type wind power platform model is provided with multiple sets of heaving plates is achieved, and the structural form of the pool test model is enriched; according to the utility model, the economical efficiency of the pool test model is improved, the semi-submersible platform pool test efficiency is improved, and the floating wind turbine is helped to develop quickly.
Absstract of: CN222862330U
The utility model discloses a connecting device for fusing an offshore wind power single pile foundation and an aquaculture net cage, which comprises a single pile foundation and a floating net cage, a plurality of cage sets and vertical rods are arranged on the single pile foundation, each vertical rod is welded with all the cage sets, a mooring connecting piece is adjustably arranged on the vertical rod between two adjacent cage sets, and the floating net cage is connected with the mooring connecting piece. And a mooring hanging hole is formed in the mooring connecting piece and is matched with the shackle floating net cage. According to the single-pile foundation and floating net cage fusion mode, the number of floating net cage mooring cables and seabed anchoring can be reduced, tight combination of the fan single-pile foundation and the floating net cage is achieved, the utilization rate of the sea area space is greatly increased, and the construction cost of the aquaculture net cage is reduced. In addition, a method of fixing the mooring rope of the floating net cage with a single pile foundation instead of a seabed anchor pile is adopted, so that the stability and typhoon resistance of the floating net cage can be improved, and the cooperation and win-win situation of offshore wind power and marine ranching is realized.
Absstract of: WO2025093344A1
A method of operating a floating wind turbine (FWT) is provided. The floating wind turbine (100) comprises a nacelle (105) and a rotor (101) mounted to the nacelle (105), wherein the floating wind turbine (100) is exposed to waves during operation, the waves causing a wave induced motion of the floating wind turbine (100). The floating wind turbine (100) is configured to operate a protective function (30). The method comprises obtaining wave information (17) indicative of the waves to which the floating wind turbine (100) is exposed and modifying the operation of the protective function (30) using the obtained wave information (17) to reduce an influence of the wave induced motion of the floating wind turbine (100) on the protective function (30).
Absstract of: WO2025095785A1
A computer-implemented method of achieving a target pretension in one or more mooring lines of a physical floating offshore unit, the method comprising: measuring a tension in an installation line configured to install the physical floating offshore unit, measuring a line length pull in/out of the installation line; generating a model comprising a digital representation of the physical floating offshore unit's physical properties and/or physical behaviours, wherein the physical floating offshore unit comprises one or more mooring lines and wherein the model is configured to model the one or more mooring lines, the model further comprising a digital representation of physical properties and/or physical behaviours of an installation vessel that is configured to install the physical floating offshore unit, wherein generating the model comprises selecting a base design for the model from a set of base designs based on the measured tension and measured line length pull in/out and modelling the physical floating offshore unit's physical properties and/or physical behaviours based on initial data, wherein the initial data is to be updated based on as-built and as- installed data comprising (i) operations data specific to the physical floating offshore unit and the mooring lines and (ii) marine execution data, and estimating, by the model, based on the as-built and as-installed data, a predicted pretension in the one or more physical mooring lines such that vessel disconnection from
Absstract of: WO2025093930A1
Motion of a floating body is damped by anchoring a piston with a sea anchor to restrict movement of the piston, permitting greater movement of a chamber that surrounds the piston and is fixed to the body, but braking the resulting relative movement between the chamber and the piston by displacement of fluid in the chamber. Thus, a motion damper has a brake structure that comprises a submerged sea anchor suspended in a water column and connected to a piston. The piston is movable within an elongate chamber that is in fixed relation to the floating body and that contains a fluid such as water.
Absstract of: WO2025093931A1
An offshore hydrocarbon production system is provided with : an offshore floating assembly (6) having a floating unit (12) provided with a renewable power source (13) to generate electric power and a back-up power source (15); an underwater hydrocarbon production facility (4), which is located on the bed (2) of a body of water (3) and is electrically powered by the renewable power source (13) and/or the back-up power source (15); - a power circuit having a power management device (16) connected to the renewable power source (13), the back-up power source (15) and the underwater hydrocarbon production facility (4); and a control circuit having a master control unit (21) connected to the power management device (16) and the underwater hydrocarbon production facility (4) for balancing the production of electric power and the demand of electric power.
Absstract of: WO2025094466A1
The purpose of the present invention is to provide a method for constructing floating wind power generation equipment which is less susceptible to the effects of wind and waves when towed. A provisional assembly (1a) is assembled on the ground. The provisional assembly (1a) includes: a base part (8) of a floating body (2); and provisionally mounted members (6, 13, 16) disposed at positions different from the positions at the time of completion. After assembling the provisional assembly (1a), the provisional assembly (1a) is launched. After being launched, the floating wind power generation equipment under construction is towed to an installation position, and the provisionally mounted members (6, 13, 16) are deployed to the positions at the time of completion. Since the vertical length of the provisional assembly (1a) is shorter than the floating wind power generation equipment at the time of completion, the provisional assembly (1a) is less likely to be affected by wind and waves when towed.
Absstract of: WO2025095830A1
A docking system (29) for docking a first floating object (1) anchored at sea with a first anchor (9) with a second floating object (18) comprising a vertical movement system providing vertical forces and a horizontal movement system providing horizontal forces. The vertical movement system comprises lifting means (31 ) located on the second floating object (18) providing a force for lifting the first floating object (1), and the horizontal movement system comprises retracting means (35) containing a connecting cable (36) providing a force for shortening the distance between the two floating objects and resilient separating means (37) encircling the two floating objects providing a resilient counterforce to prevent the two floating objects from colliding.
Absstract of: EP4549728A1
A method of operating a floating wind turbine (FWT) is provided. The floating wind turbine (100) comprises a nacelle (105) and a rotor (101) mounted to the nacelle (105), wherein the floating wind turbine (100) is exposed to waves during operation, the waves causing a wave induced motion of the floating wind turbine (100). The floating wind turbine (100) is configured to operate a protective function (30). The method comprises obtaining wave information (17) indicative of the waves to which the floating wind turbine (100) is exposed and modifying the operation of the protective function (30) using the obtained wave information (17) to reduce an influence of the wave induced motion of the floating wind turbine (100) on the protective function (30).
Absstract of: EP4549304A1
An offshore floating wind turbine platform (100, 200, 300, 400, 500) with columns' (110, 210, 310) cross-section expanded up toward water surface is used for a wind turbine (50) to be disposed thereon and floated on the sea. The offshore floating wind turbine platform (100, 200, 300, 400, 500) includes multiple columns (110, 210, 310) and a connection portion (120, 220). At least one of the columns (110, 210, 310) has an expansion section (112, 212, 312, 512). A horizontal cross-sectional area (A10) of the expansion section (112, 212, 312, 512) gradually increases upward. The wind turbine (50) is disposed on one of the columns (110, 210, 310). A design waterline of the offshore floating wind turbine platform (100, 200, 300, 400, 500) is located on the expansion section (112, 212, 312, 512). The connection portion (120, 220) connects the columns (110, 210, 310).
Absstract of: AU2023296641A1
A spar-type floating offshore wind turbine assembly (10) is assembled and then supported in a transport configuration with its longitudinal axis substantially horizontal or inclined at a shallow acute angle to the horizontal. The assembly is upended during installation to bring the longitudinal axis to a substantially vertical orientation. In a transport configuration, buoyant upthrust is applied to the assembly by immersion of a spar buoy (14) at a lower end of the assembly and of at least one discrete support buoy (32) that is attached to the spar buoy at a position offset longitudinally from the lower end. A brace (42) acts between the spar buoy and an upper structure of the assembly, that structure comprising a mast that is cantilevered from an upper end of the spar buoy. The brace may be attached to the or each support buoy.
Absstract of: EP4549696A1
An offshore hydrocarbon production system is provided with:- an offshore floating assembly (6) having a floating unit (12) provided with a renewable power source (13) to generate electric power and a back-up power source (15);- an underwater hydrocarbon production facility (4), which is located on the bed (2) of a body of water (3) and is electrically powered by the renewable power source (13) and/or the back-up power source (15);- a power circuit having a power management device (16) connected to the renewable power source (13), the back-up power source (15) and the underwater hydrocarbon production facility (4); and- a control circuit having a master control unit (21) connected to the power management device (16) and the underwater hydrocarbon production facility (4) for balancing the production of electric power and the demand of electric power.
Nº publicación: EP4549307A1 07/05/2025
Applicant:
UNIV TOKYO [JP]
CHODAI CO LTD [JP]
WATERFRONT REAL ESTATE CO LTD [JP]
The University of Tokyo,
Chodai Co.,Ltd,
Waterfront Real Estate Co., Ltd
Absstract of: EP4549307A1
A floating structure (5) for offshore wind power generation comprises a floating base (10) where a windmill tower (1) is disposed in a standing manner and that is divided into a plurality of air chambers (11); and an air amount adjustment unit (20) that adjusts air amounts in the air chambers (11) that oppose each other with a center of the floating base (10) therebetween. Each of the air chambers (11) includes an open bottom portion and a soft film body (16) in a slackened state that partitions an inside of the air chamber (11) into an air layer (17) and a water layer (18). Therefore, the floating structure (5) is one whose installation location is not limited, that provides excellent stability, and that is also suitable for use in extra-large-scale wind power generation of 20 MW or greater.
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