Resumen de: WO2025168348A1
A method of constructing a floatable foundation (100) for a wind turbine generator, the method comprising: providing three column sections (10a-d) at a foundation construction site (S); providing three pontoon sections (11a-c) at the foundation construction site (S); resting the three columns sections (10a-d) on a plurality of first supports (1) at the construction site (S); resting the three pontoon sections (11a-c) on a plurality of second supports (2) at the construction site (S); providing three brace sections (12a-c) at the foundation construction site (S); and fixing each of the three pontoon sections (11a-c) between different pairs of column sections (10a-d) and fixing each of the three brace sections (12a-c) between different pairs of column sections (10a-d).
Resumen de: WO2025168402A1
A casting mould is disclosed, comprising a first mould part (4), a core part (2; 10), and a second mould part (7; 11), wherein the casting mould is configured to be assembled by placing the second mould part (7; 11) on top of or next to the first mould part (4) in such a way that a closed casting mould is obtained, within which the core part (2; 10) is enclosed and around which core part (2; 10) a cavity with the shape of the item (12, 13) to be casted is defined. The first mould part (4) and/or the second mould part (7) comprises an outer cage (5; 8) and one or more contour elements (6; 9) arranged within the outer cage (5; 8) in such a way that all or at least a significant part of the inner surface of the mould part (4; 7) is formed by surfaces of the one or more contour elements (6; 9). Furthermore, a method for casting an item (12, 13) using such a casting mould and an item (12, 13) casted using such a casting mould are disclosed.
Resumen de: US2025256843A1
A connected kite in which a plurality of kites are connected in a separable manner. The connected kite can improve space utilization.
Resumen de: EP4600496A1
The present application relates to the technical field of illumination, and provides a motor structure and a fan lamp. The motor structure comprises a motor shaft, a motor housing, a driving assembly, and a motor driving circuit board. The motor housing is rotationally sleeved on the motor shaft, and a mounting cavity is formed in the motor housing. The driving assembly is sleeved on the motor shaft, is mounted in the mounting cavity, and is used for driving the motor housing to rotate along the motor shaft. The motor driving circuit board is sleeved on the motor shaft, is mounted in the mounting cavity, is electrically connected to the driving assembly, and is suited for being secured to the driving assembly via a fastener. The invention effectively utilizes the mounting space in the motor housing, reduces a component assembly count, avoids externally re-planning the mounting area of the motor driving circuit board, and improves aesthetics while reducing cost.
Resumen de: CN120112412A
The invention relates to a method (100) for producing a spar cap for a rotor blade of a wind turbine, the method comprising the steps of: providing a plurality of pultruded sheets (110), the pultruded sheets being a thermoplastic composite comprising 45% or less by volume of a polymer matrix comprising a (meth) acrylic polymer and at least 55% by volume of fibers, preferably carbon fibers; stacking the pultruded sheets into a pre-spar cap shape (130); and joining the stacked pultruded sheets (140) in order to produce the spar cap. The invention also relates to a spar cap, a rotor blade, a method for producing a rotor blade and a wind turbine.
Resumen de: CN119998222A
A lifting system (1) for lifting a single pile (3, 6) comprises a pair of coupling members (2) for coupling to the single pile at a distance from each other in the longitudinal direction of the single pile. Each coupling member has: a support (7) for coupling to a hoisting apparatus, such as a crane (21); a sling (8) for at least partially surrounding the single pile, the sling being suspended from the support so as to form a loop; and a tightening device (14) for changing the length of the sling.
Resumen de: GB2637918A
A method of constructing a floatable foundation (100,fig.3) for a wind turbine generator. The method comprises initial steps of providing three column sections 10a-c at a foundation construction site S, three pontoon sections 11a-c at the foundation construction site. Then columns sections are rested on a plurality of first supports (1,fig.2) at the construction site and resting the three pontoon sections on a plurality of second supports (2,fig.2) at the construction site. Three brace sections (12a-c,fig.3) are provided at the foundation construction site. Each of the three pontoon sections are fixed between different pairs of column sections and each of the three brace sections are fixed between different pairs of column sections. Column sections may comprise lower stubs 28a,b comprising an interface 28c configured for connection with respective pontoon sections. Column sections may comprise upper stubs 29a,b comprising an interface 29c configured for connection with respective brace sections.
Resumen de: CN119731079A
Systems and methods for protecting aerodynamic structures, such as wind turbine blades, rotor blades, aerodynamic aircraft structures, and the like, are provided. A long fiber reinforced composite material having a helical structure is employed that is consistent with graded hardness and stiffness to develop an efficient and height adjustable leading edge protection (LEP) scheme with longer durability compared to conventional schemes while obtaining a lighter, optionally more environmentally friendly scheme. At least a portion of the plurality of layers are helically arranged relative to each other to adjust a stress wave propagation velocity of the aerodynamic blade and provide a load bearing strength for the aerodynamic blade.
Resumen de: MX2025000080A
A method for fabrication of a composite structure including providing a mold configured for forming a composite structure, providing at least one magnetic anchor, the at least one magnetic anchor disposed within the mold, providing at least one optical marker, the optical marker magnetically coupled to the at least one magnetic anchor, providing an optical projector, the optical projector projecting at least one optical beam directed towards at least one optical marker, receiving at least one reflective beam from the at least one optical projector to identify the location of the optical marker disposed on the mold, calibrating the optical projector by comparing a predetermined virtual optical marker location to the identified optical marker location.
Resumen de: US2025178756A1
A mission equipment mount apparatus comprising: a damping part including a first damping part connected to a first side of a body of a drone, a second damping part connected to a second side that is connected to the first side of the body of the drone, and a third damping part connected to a third side that is connected to the second side of the body of the drone, a mount part which is connected to the second damping part and on which a mission equipment is seated, and a connecting part configured to connect the second damping part and the mount part to each other, wherein the damping part has a shape of a ⊏-shaped frame through disposition of the first damping part, the second damping part, and the third damping part.
Resumen de: US2025224086A1
A lighting apparatus has a lighting component. an energy storage unit. a photovoltaic (PV) panel for at least one of powering the lighting component and charging the energy storage unit, a wind turbine having a plurality of rotatable blades coupled to a generator for at least one of powering the lighting component and charging the energy storage unit. and a housing receiving therein at least the lighting component. the energy storage unit. and the PV panel. The wind turbine is physically coupled to the housing.
Resumen de: CN120076876A
A method of manufacturing a reinforced tube (10), comprising the steps of: providing a first metal plate (1) having a thickness t; bending the first metal plate (1) along a bending line to form a helix (30), wherein the pitch of the helix (30) is substantially equal to the width of the plate; and wherein two consecutive turns of the helix (30) are in contact at the seam (20); welding the helically formed tube along the seam (20); and welding at least one first metal reinforcing element (2) to the tube, thereby forming a reinforced tube (10).
Resumen de: JP2025117729A
【課題】環境負荷を低減できる風力発電装置のブレード用保護フィルムを提供する。【解決手段】生分解性樹脂を含有する保護層と、前記保護層の一方の面に配置された接着層と、を有する、風力発電装置のブレード用保護フィルム。【選択図】図1
Resumen de: US2025242895A1
In the energy collection location changing system, a power generation floating body and a collection station setting system are provided so as to be able to perform data communication with each other. The power generation floating body has a power generation storage unit for storing the power generation energy and a navigation unit for navigation of the own base, and the collection station setting system has a location determination unit for determining a recovery position in which the collection station is provided based on at least one of a wind condition and a sea condition, a location notification unit for notifying the recovery position to each of the power generation floating bodies, and a setting unit for providing the collection station in the recovery position, and the navigation unit of the power generation floating body causes the own base to travel to the recovery position.
Resumen de: WO2025164022A1
A power generation device (100) comprises: a support mechanism (1) including a support shaft (11) disposed on a first axis (X1) running along the horizontal direction; a rotating body (2) that is rotatably supported by the support shaft (11) and rotates under fluid pressure; and a power generation unit for generation power through transmission of the rotation of the rotating body (2). The support mechanism (1) is provided with: a first support member (12) that supports a first shaft part (111) of the support shaft (11) and extends further downward than the lower end of the rotational trajectory of the rotating body (2); and a second support member (13) that supports a second shaft part (112) of the support shaft (11) and extends further downward than the lower end of the rotational trajectory of the rotating body (2). The power generation unit is supported by the first support member (12) so as to be disposed further to an axial direction first side (L1) than an opposing surface (12a) which is of the first support member (12) and which faces an axial direction second side (L2) so as to face opposite the rotating body (2).
Resumen de: EP4600485A1
The invention describes a spar cap assembly (1) comprising a spar cap (20) and a spar cap extension (10) attached to the spar cap (20), wherein the spar cap extension (10) comprises a channel (100) formed along an outer face (10F) of the lateral extension (10) and extending between outer ends (10R, 10T) of the spar cap extension (10); and an optical fibre cable (30) of an optical sensing system (3) contained in the channel (100). The invention further describes a method of manufacturing such a spar cap assembly (1).
Resumen de: EP4601184A1
The invention refers to a method for operating a wind turbine including an induction generator having a rotor and a stator. The method comprises the steps of: obtaining a grid voltage deviation and a grid frequency deviation from their rated values, and in response to such obtention, setting the rotor speed above its rated rotor speed, as a function of the obtained grid voltage and frequency deviations, so as to keep rotor current and stator current within their rated current values. The invention also refers to an induction generator for a wind turbine designed and/or configured to be operated in accordance with the previously defined method, and to a wind turbine incorporating said induction generator. The invention mitigates over dimensioning of wind turbines, mainly over dimensioning of their induction generators, so as to reduce the overall cost of the wind turbine.
Resumen de: EP4600484A1
The proposed turbine design introduces significant advancements in fluid energy conversion technology, promising increased efficiency and effectiveness in renewable energy generation. The incorporation of optimized blade and ring designs, backed by rigorous CFD analysis, positions this invention as a valuable contribution to the field of renewable energy technologies.
Resumen de: EP4600486A1
Method (300), offshore arrangement (124) and autonomous 3D modeling and anomaly detection system (202) suitable for offshore wind turbines (112), comprising unmanned vehicles, in particular an aerial vehicle (108) and an underwater vehicle (110), the system capable of generating three-dimensional models (3DG) of adjacently mounted components, both beneath and above sea level, which may be compared to reference three-dimensional models (3DR) to detect discrepancies, anomalies or fault conditions, in particular before, during and after assembly, in particular through a tolerance comparison, which allows for early detection of potential issues, such as misalignments and structural defects, wherein the system may further comprise machine-readable scanning capabilities to detect machine-readable identifier (126) arranged on components of the wind turbine, to facilitate tracking, certificate emission, interacting with the processing modules to facilitate 3D generation and/or pinpoint location of defects.
Resumen de: EP4600487A1
A heating element for an outer surface of a wind turbine rotor blade, wherein the heating element has a length and a width and comprises a carbon fibre layer having a plurality of slots subdividing the carbon fibre layer into consecutive band sections establishing a current path between a first connecting portion and a second connecting portion, the first connecting portion being adapted to be connected to a first power supply line and the second connecting portion being adapted to be connected to a second power supply line and wherein the current path has a length of at least twice the length of the heating element.
Resumen de: WO2024125866A1
Wind turbine comprising a first cover (2) delimiting an elevated pressure area (3), pressurization means (4) for increasing the pressure in the elevated pressure area (3) and a generator (6) with a stator (7) and an external rotor (8), wherein the stator (7) is mounted in a fixed position with respect to the first cover (2) and wherein the stator (7) comprises at least one inflow opening (9, 10) that is open to the elevated pressure area (3), therefore allowing air from the elevated pressure area (3) to flow into the stator (7) to cool the generator (6), wherein a second cover (11) that is attached to the stator (7) or a hollow section (33) of the stator (7) extends axially into a receiving opening (12) of the first cover (2), wherein a sealing means (13) is arranged between the first cover (2) and either the second cover (11) or the hollow section (33) to seal the elevated pressure area (3), wherein the rotational axis (14) of the external rotor (8) extends through the elevated pressure area (3), wherein the inflow opening (9, 10) is arranged at a smaller distance from the rotational axis (14) than the second cover (2) or the hollow section (33).
Resumen de: WO2024076241A1
An apparatus (1), a system comprising the apparatus, and a method for removing parti- cles from a rotor blade (R) of a wind turbine (W), wherein the apparatus (1) comprises: - a particle removing device (3) for moving, during operation, in sliding contact with a pe- rimeter portion of the rotor blade (R); - a pressing means (10; 31', 32') for urging, during operation, the particle removing device (3) into contact with the perimeter portion of the rotor blade (R); and - a driving device (31, 32; 31', 32') for effecting, during operation, sliding movement of the particle removing device (3) relative to the perimeter portion of the rotor blade (R), wherein the particle removing device (3) is elongated and has a length that exceeds the largest perimeter portion of the rotor blade (R) enclosed by the elongated particle remov- ing device (3). (Fig. 8)
Resumen de: WO2024125933A1
It is described a device and a method of mounting or dismounting at least one rotor blade (6) to or from a rotor (4) of a wind turbine (1), the wind turbine (1) comprises an external power source; a generator (5) of the wind turbine (1), the generator (5) comprising a frequency converter and being mechanically connected to the rotor (4) and electrically connected to the external power source through the frequency converter for supplying power to the generator (5) to rotate the rotor (4); and a control device which is configured to control the generator (5). The generator (5) is controlled to rotate the rotor (4) to a predetermined position. The blade (6) is mounted or dismounted to or from the rotor (4) when the rotor (4) is at the predetermined position.
Nº publicación: KR20250121362A 12/08/2025
Solicitante:
토탈에너지스원테크
Resumen de: WO2024121391A1
The method of manufacturing a floater (2) comprises the steps of obtaining a plurality of wall portions (12), each wall portion (12) corresponding to an angular sector of an axial section (10) of a sidewall (6) of the floater, and assembling the wall portions (12) such as to manufacture axial sections (10) of the sidewall (6) sequentially. The assembly of the wall portions (12) starts with the assembly of a first axial section (10) onto one of the end plates (8) and at least one wall portion (12) is stiffened and/or at least one of the end plates (8) is stiffened.