Absstract of: CN223854383U
本实用新型公开了一种风力发电机故障维护检测设备,属于风力发电领域,包括底板,底板的上表面四角处均设置有伸缩柱,伸缩柱的顶部固定安装有升降板,通过定位对接组件的设置,工作人员将风力发电机放置在承载板的表面,通过启动下方的驱动电机使得两侧的定位板向中部滑动,从而将风力发电机固定在承载板的表面,从而避免了在检测过程中发生晃动与位移的情况发生,进而保障了风力发电机检测结果的准确性,然后再通过第一电动推杆与第二电动推杆先将风力发电机向内滑动,再向另一侧进行滑动,使得风力发电机一端的转轴插入到联轴器的内部,代替了人工进行对接的操作,减轻了工作人员的工作负担,进而提高了装置的检测效率。
Absstract of: CN120530263A
Disclosed is a tip marking device (6) for making a tip end (2) of a wind turbine blade (1) more clearly visible, said tip marking device (6) comprising a sleeve part (7), the sleeve member (7) is made of an elastic material and is configured to be mounted around a tip end (2) of the wind turbine blade (1) such that at least an edge of the sleeve member (7) farthest from the tip end (2) of the wind turbine blade (1) at a first end of the sleeve member fits tightly around an outer surface of the wind turbine blade (1).
Absstract of: DE102024002406A1
Windschutzwand (1), welche so ausgestaltet ist, dass die Windströmung in einer Tubine/Genrator zur Stromerzeugung geleitet wird.
Absstract of: CN120603757A
The invention relates to a semi-submersible float (2-1), in particular for offshore wind turbines, comprising four struts comprising a central column (4) for receiving a wind turbine mast (6), and at least three outer columns (8) connected by branches to the central column to form a lower buoy (10). The float does not have an upper branch connecting the central column and the outer column, and the outer column and the lower pontoon are each assembled from planar panels (81-86, 101-104) and each have a polyhedral cross-section. The invention also relates to a method for constructing the floater.
Absstract of: WO2026023724A1
An axis-variable, contra-rotating wind turbine is disclosed. The axis-variable, contra-rotating wind turbine according to the present invention comprises: a tower; spline shafts horizontally connected to both upper sides of the tower; main rotors respectively coupled to the spline shafts on both sides so as to be axially movable and configured to contra-rotate to convert wind energy into mechanical energy; a main actuator having one end connected to the main rotors and the other end connected to the tower, and configured to move the main rotors on both sides in the axial direction of the spline shafts so as to adjust the distance between the main rotors; and a nacelle that converts mechanical energy transferred to the spline shafts into electrical energy, wherein the rotors are moved in the axial direction of the spline shafts by means of the main actuator to adjust the distance between the main rotors on both sides, such that the amount of generated power can be maximized.
Absstract of: WO2026023626A1
Provided is an attachment structure of an end effector, which is attached to a tip part of a shaft extending in a front direction of a flying body, wherein provided is a connection member which is a member for connecting the tip part of the shaft and the end effector, the member being bent and deformed in a first direction orthogonal to the axial direction of the shaft and in a second direction opposite to the first direction in response to receiving an external force, and the member being restored to the original shape thereof in response to release from the external force. The connection member is configured such that the amount by which bending and deformation are possible in the first direction is smaller than the amount by which bending and deformation are possible in the second direction.
Absstract of: WO2026023627A1
This probe is attached to the front end of a shaft that extends toward the front of a flying body. The probe comprises: a probe main body that is formed in an elongated shape extending in the front-rear direction of the flying body; a connecting member that is a member connecting the rear end of the probe main body and the front end of the shaft, and that can be bent and deformed in the up-down direction of the flying body; and an electrode that extends continuously across at least the upper surface, the front surface, and the lower surface of the probe main body. When the probe main body comes into contact with a target object, the connecting member bends and deforms in the up-down direction of the flying body, thereby allowing the electrode to follow the position of the target object.
Absstract of: WO2026020989A1
Disclosed are a wind power generation drying apparatus (300) and a usage method therefor. The wind power generation drying apparatus comprises a power generation unit (100), which comprises a generator housing (101), a generator (102) arranged in the generator housing (101), and a speed reducer (103) arranged in the generator housing (101) and connected to an output shaft of the generator (102); and a drying unit (200), which comprises a drying shell assembly (201) arranged at an air inlet port of the generator housing (101), a drying assembly (202) arranged in the drying shell assembly (201), a drive assembly (203) arranged on the drying shell assembly (201), an air outlet assembly (204) arranged on the drying shell assembly (201) and fitted into the generator housing (101), and a moving sealing assembly (205), a moving assembly (206) and a fastening assembly (207) arranged on the drying assembly (202).
Absstract of: WO2026020826A1
Provided are a culture net cage based on an offshore wind turbine foundation and a tensioning method therefor. The culture net cage comprises a frame foundation, wherein netting is provided on the bottom surface and the side surfaces of the frame foundation. The netting has an initial state and a tensioned state. The length and the width of the frame foundation are L1 and L2. The length of the netting in the initial state is Ld1, and Ld1=(1.05-1.1)L1. The width of the netting in the initial state is Ld2, Ld2 is the original width of the netting, and Ld2=(0.9-0.95)L2. The length of the netting in the tensioned state is La1, and La1=L1. The width of the netting in the tensioned state is La2, and La2=L2.
Absstract of: WO2026020604A1
A wind turbine pitch control method and system. The method comprises: acquiring operation parameters of a wind turbine, determining whether current operation of the wind turbine is normal, and if the wind turbine is currently faulty, stopping the operation of the wind turbine; and acquiring first pitch parameters of a first wind turbine that receives wind, and on the basis of horizontal coordinate parameters, sending second pitch parameters to a wind turbine adjacent to the first wind turbine that receives wind. By this method, the first wind turbine that receives wind can be used to collect parameters, and the parameters are processed by using positional relationships between wind turbines and then sent to all wind turbines in the entire section, so that the wind turbines can make pre-pitch adjustments before the wind arrives, thereby saving pitch adjustment time, enabling the wind turbines to be in an optimal pitch state, and further improving power generation capacity.
Absstract of: US20260030404A1
A device for modeling blades comprises a data collection module configured to receive sensing data of a drone for a reference blade included in a wind turbine, and a modeling module configured to generate a blade model by performing modeling on the wind turbine based on the sensing data, wherein the modeling module comprises: a reference blade model generation unit configured to generate a reference blade model by performing modeling on the reference blade, and another blade model generation unit configured to generate another blade model for at least one other blade included in the wind turbine based on the reference blade model.
Absstract of: US20260028958A1
Disclosed is an apparatus that adapts the rate of its computational work to match the availability of energy harvested from a stochastic energy source; and, with respect to some types of energy harvesting, regulates the rate of energy capture, the rate of energy conversion, and the rate of consumption of stored potential energy, through its alteration, regulation, and/or adjustment, of that same computational work load.
Absstract of: US20260028963A1
The present disclosure relates to a method (100) of controlling operation of a wind turbine (10). The method (100) comprises receiving operational (215) data indicative of oscillations in a wind turbine rotor (18). The method (100) comprises deriving a first signal (224) representative of loads in a first direction in a reference plane and a second signal (226) representative of loads in a second direction in the reference plane. The second direction is different from the first direction. The method (100) further comprises determining an amplitude (A1, A2) of the first (224) and second (226) signals, as well as a phase offset (ϕ1-ϕ2) between the first (224) and second (226) signals. Finally, the method (100) comprises controlling the wind turbine (10) based on the amplitudes (A1, A2) and the phase offset (ϕ1-ϕ2). The disclosure also relates to a control unit (36) for controlling operation of a wind turbine (10) and to a wind turbine (10).
Absstract of: US20260028962A1
A wind turbine rotor blade is provided including an inboard region and an outboard region including a spanwise section associated with the development of an unstable aeroelastic mode. The disclosed rotor blade includes a leading-edge corrective mass arranged within the spanwise section, which leading-edge corrective mass is adapted to move the center of mass of the spanwise section towards the leading edge in order to suppress the development of an unstable aeroelastic mode. A method of manufacturing a wind turbine rotor blade is also provided.
Absstract of: US20260028966A1
A service unit (24) for a wind turbine (10) nacelle (14) that includes a main nacelle unit (22) having a main housing outer wall (72) and a base frame (98) with a mounting pad (100). The base frame (98) is configured to be attached to a tower (12) of the wind turbine (10). The service unit (24) includes a frame (38) that extends between a first end (40) and a second end (42) to define a longitudinal axis (A2) of the service unit (24), and sidewalls (44, 44a, 44b) that define an interior (50). A crane (26) is located within the interior (50) of the service unit (24) and includes a crane base (62) with a mounting interface (68) configured to be connected to the mounting pad (100) to couple the crane (26) to the base frame (98) of the main nacelle unit (22). The crane base (62) is rotatably movable between a stored position where the mounting interface (68) is positioned within the interior (50) of the service unit (24), and a deployed position where the mounting interface (68) extends through one of the sidewalls (44a, 44b) of the service unit (24). A method of erecting or servicing a wind turbine using the service unit (24) is also disclosed.
Absstract of: US20260028967A1
A method for re-indexing a wind turbine bearing coupled to a blade and having damaged teeth driven by a motor includes installing temporary support structures between the turbine bearing and the blade to decouple a portion of the turbine bearing having the damaged teeth from the blade. The turbine bearing is re-indexed and the temporary support structures removed. The re-indexed turbine bearing is recoupled to the blade.
Absstract of: US20260028965A1
A method monitors one or more electric drives of an electromechanical installation, particularly a wind orientation control of a wind turbine. The drive or drives work on a movable machine element of the installation, e.g., on a bearing ring of an azimuth bearing. A plurality of currents, e.g., phase currents of a plurality of phases, and/or a plurality of drives are measured during the operation of the drives at a predetermined sampling rate and are stored as series of measurement values with a predetermined quantity m of measurement values. Statistical characteristic values are calculated from one or more series of measurement values, and one or more pieces of state information and/or one or more state prognoses are/is generated for one or more drives through analysis of the time evolution of the characteristic values and/or through analysis of a relationship of the characteristic values of different motor currents.
Absstract of: US20260028961A1
A method for attaching a panel to a surface of a wind turbine blade using a pressure application tool includes: placing a first attachment surface of the panel on a part of the pressure side or the suction side of the wind turbine blade with adhesive; arranging the pressure application tool such that a first roller is arranged to contact a second surface of the panel, and a second roller is arranged to contact the other side of the pressure side or suction side of the wind turbine blade; applying pressure using the pressure application tool to the second surface of the panel and to the part on the other side of the pressure side or suction side of the wind turbine blade; and moving the two rollers along a part of the panel in order to attach the panel to the surface of the wind turbine blade.
Absstract of: US20260028964A1
A vertical wind turbine generator including a base including a generator housed therein, a magnetic pinion gear connected to the generator via a shaft, a magnetic bull gear in magnetic communication with the pinion gear, a rotating shaft rigidly connected to the magnetic bull gear, a wind turbine blade connected to the rotating shaft and including a photovoltaic (PV) panel, and an energy storage device electrically coupled to the generator and the PV panel, wherein rotation of the wind turbine blade and rotating shaft is transferred to the generator via the magnetic bull gear and magnetic pinion gear to produce electrical energy.
Absstract of: US20260028960A1
A blade shell assembly for a wind turbine blade shell is described. The blade shell assembly includes a first element (200) having a first mating surface (201) and a second element (300) having a second mating surface (301). The first mating surface (201) and the second mating surface (301) are adapted for abutting on each other in an assembled state. The second element (300) includes one or more grooves (310) able to generate a spring effect to close a gap (450) between the first element (200) and the second element (300), the gap (450) extending substantially in a direction (402) substantially perpendicular to the second mating surface (301) or the first mating surface (201). Further, a method for building a blade shell of a wind turbine blade and a wind turbine blade are described.
Absstract of: US20260028204A1
A hoisting arrangement for hoisting an offshore wind turbine blade, comprising a gripper attachment 150 arranged to be connected to the wind turbine blade, comprising a set of cable attachment points 191, 192,193 arranged as a first polygon, a vessel attachment module 194 arranged to be connected to a vessel, comprising a plurality of cable guide elements 190 arranged as a second polygon, a plurality of cables 141, 142, 143, 144 spanned between the cable attachment points and the cable guide elements, and a control system for controlling a position and/or orientation of the gripper attachment within a work space by controlling a spanned length of at least two cables of the plurality of cables between the cable attachment points and the cable guide elements.
Absstract of: US20260027664A1
A method for performing a maintenance or repair of a rotor blade of a wind turbine, the method comprising: planning and scheduling data acquisition; acquiring data of the at least one rotor blade based on the planning and scheduling; processing and analyzing the acquired data using artificial intelligence; identifying (108) defects of the one rotor; and tracking and visualizing the identified defects of the rotor blade; performing a maintenance or a repair of the rotor blade; wherein processing and analyzing the acquired data using artificial intelligence includes determining one or more artificial intelligence, and wherein the artificial intelligence is trained based on previously acquired data of one or more rotor blades and the previously acquired data is further augmented using blending to obtain augmented training data, and wherein the blending includes a random cut and paste and/or a Poisson blending/alpha blending and/or a GAN based blending.
Absstract of: AU2026200145A1
MAGNETOHYDRODYNAMIC HYDROGEN ELECTRICAL POWER GENERATOR A power generator is described that provides at least one of electrical and thermal power comprising (i) at least one reaction cell for reactions involving atomic hydrogen hydrogen products identifiable by unique analytical and spectroscopic signatures, (ii) a molten metal injection system comprising at least one pump such as an electromagnetic pump that provides a molten metal stream to the reaction cell and at least one reservoir that receives 5 the molten metal stream, and (iii) an ignition system comprising an electrical power source that provides low-voltage, high-current electrical energy to the at least one steam of molten metal to ignite a plasma to initiate rapid kinetics of the reaction and an energy gain. In some embodiments, the power generator may comprise: (v) a source of H2 and O2 supplied to the plasma, (vi) a molten metal recovery system, and (vii) a power converter capable of (a) 10 converting the high-power light output from a blackbody radiator of the cell into electricity using concentrator thermophotovoltaic cells or (b) converting the energetic plasma into electricity using a magnetohydrodynamic converter. MAGNETOHYDRODYNAMIC HYDROGEN ELECTRICAL POWER GENERATOR an a n
Absstract of: AU2024290696A1
An adjustable support system for supporting and immobilizing a longitudinally extending main shaft in a nacelle of a wind turbine when a gearbox has been dismounted involves: a transverse beam rigidly mounted in the nacelle and extending over the main shaft; a saddle having an arcuate recess to engage with the main shaft from above the main shaft, the saddle movably connected to the transverse beam; a flexible strap that engages the main shaft from below the main shaft to support the main shaft from below; and, a transverse saddle adjuster connected to the saddle and configured to adjust transverse position of the saddle relative to the main shaft.
Nº publicación: WO2026022640A1 29/01/2026
Applicant:
REWIND TURBINE S R L [IT]
REWIND TURBINE S.R.L
Absstract of: WO2026022640A1
A support structure (1) for wind blades (2), each wind blade (2) having an upper surface (8) and a lower surface (9), said support structure (1) comprising: an enclosure (10) insertable within a wing cavity (11) defined between the upper surface (8) and the lower surface (9), said enclosure (10) extending along a longitudinal direction (X-X) between a first end portion (13) which can be coupled to a rotor hub (3a) for wind blades (2) and an opposite second end portion (14), said enclosure (10) having a side wall (15) connected to the first end portion (13) and the second end portion (14) and configured to be coupled to the upper surface (8) and the lower surface (9); said enclosure (10) having one or more cavities (20) defined between the side wall (15), the first end portion (13) and the second end portion (14); an inflatable frame (30) arranged within at least one cavity (20) and configured to reversibly switch between a first configuration and a second configuration wherein said inflatable frame (30) preloads at least partially the side wall (15) of the enclosure (10).