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134
resultados
Última actualización
13/09/2025 [07:50:00]
Resultados 125 a 134 de 134
Resumen de: US2025162696A1
A first and a second tubular member are welded to opposite sides of a stiffening ring in order to obtain a double-segment. Further segments can be added to form a tubular multi-segment with stiffening rings in between adjacent tubular members. The resulting multi-segment is used as a tubular buoyancy module in a floating offshore structure.
Resumen de: US2025162694A1
A floating platform with multi-frequency adaptive vibration damping and an offshore wind power system. The floating platform includes a platform body. An internal space of the platform body is divided by partitions to form a plurality of independent compartments. The compartments are used to hold water to form tuned liquid dampers (TLDs), so that a vibration damping effect on the platform body is achieved through the sloshing of water. The compartments form multi-order TLDs. Setting parameters of water in the compartments corresponding to the TLDs of different orders are different. The multi-order TLDs correspond to multi-order vibration frequencies of the platform body.
Resumen de: WO2025102628A1
A rotation speed tracking control method and system for a floating wind turbine generator set operating above a rated wind speed, the method comprising: acquiring a gearbox ratio and the rated electromagnetic torque of a wind turbine generator set, the rotation speed of a rotor of the wind turbine generator set, the pitch angular velocity of a floating foundation of the wind turbine generator set, and the inflow wind speed of the wind turbine generator set; on the basis of the gearbox ratio, the rated electromagnetic torque, the rotation speed of the rotor, the pitch angular velocity of the floating foundation, and the inflow wind speed, using a first electromagnetic torque formula to calculate an electromagnetic torque control signal of the wind turbine generator set; sending to a wind turbine generator set controller the electromagnetic torque control signal, so as to eliminate a limit cycle, and controlling the electromagnetic torque of the wind turbine generator set, so as to keep the rotation speed of the rotor of the wind turbine generator set constant.
Resumen de: US2025162691A1
A floating-type offshore wind power mooring system capable of reducing a yaw motion including a floating body having three columns, disposed at the vertices of a triangle, respectively, and three pontoon units, disposed in a triangular shape to connect the multiple columns; and a wind power generation unit disposed in any one of the three columns and including a mooring unit. The mooring unit includes first, second, and third mooring lines, and a connection unit. The first mooring line has one end connected to any one of the three columns; the second mooring line has one end connected to another of the three columns; the third mooring line has one end connected to the seabed. The connection unit connects the other end of the first, second and third mooring lines so that the first mooring line, the second mooring line, and the third mooring line are arranged in a Y-shape.
Resumen de: 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.
Resumen de: 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.
Resumen de: 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.
Resumen de: 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.
Nº publicación: CN222879810U 16/05/2025
Solicitante:
DALIAN UNIV OF TECHNOLOGY
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Resumen de: 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.
BOPI
Sede Electrónica
