Alerta

FLEXIBLE OPERATION AND RECIPROCATING NEAR-ISOTHERMAL GAS COMPRESSOR/EXPANDER FOR WIND ENERGY STORAGE

Resumen de: US20260243228A1

0000 A system for flexible operation for wind energy storage, and a related method, the system including a wind turbine having a rotor disposed thereon, a rotor shaft extending from the rotor and rotatable therewith, an electrical generator disposed in communication with the rotor shaft, a power generation/regeneration system, which may include a fluid power system, is disposed in communication with the rotor shaft, where rotation of the rotor shaft rotates the electrical generator to produce generator power (P), where, when the fluid power system is in a power generation mode, aerodynamic rotation of the rotor shaft produces fluid power (P) at the fluid power system, at least a position of which is stored as energy in an energy storage, and where, when the fluid power system is in a power regeneration mode, energy is released from the energy storage and converted by the fluid power system to fluid power (P) that can be combined with aerodynamic rotor power to drive the electrical generator.

INTEGRATIVE SYSTEM FOR CENTRALISED OFFSHORE HYDROGEN PRODUCTION IN CONJUNCTION WITH A FLOATING GENERATION AND STORAGE UNIT

Resumen de: US20260243230A1

0000 The invention relates to a system for generating energy in open water, in which an offshore wind turbine is releasably connected to a marine vehicle, which includes a transformer device for converting into lower and/or higher electrical voltage, an electrolysis device for generating hydrogen, and a tank for storing the hydrogen. The invention advantageously provides for dynamic changes between the operating modes of storage and transmission, redundancy and maintainability.

PROTECTIVE LAYER FORMING DEVICE AND METHOD FOR OPERATING PROTECTIVE LAYER FORMING DEVICE

Resumen de: US20260241408A1

0000 A protective layer forming device forms a protective layer in an application range of a front edge portion, at the leading end in the blade-length direction, of a windmill blade body formed of FRP. The protective layer forming device includes: a booth that surrounds a part, in the blade-length direction, in the application range of the windmill blade body; a spray unit that is provided inside the booth and that sprays an application material to the application range to form the protective layer; a multi-joint robot that moves the spray unit relative to the booth and moves the spray unit to a prescribed position where spraying is performed with respect to the application range of the windmill blade body; and a booth moving mechanism that moves the booth in the blade-length direction of the windmill blade body.

METHOD FOR CONSTRUCTING LEADING EDGE PROTECTIVE LAYER FOR WIND TURBINE BLADE

Resumen de: US20260242921A1

0000 A method for constructing a leading edge protection layer for a wind turbine blade having a protection layer at a tip in a blade length direction of a wind turbine blade body made of FRP and on a leading edge side thereof. The method includes an attitude setting step for setting an installation attitude of the wind turbine blade body such that the blade length direction is substantially horizontal and the leading edge side faces downward; a supporting step for supporting a plurality of positions in the blade length direction on the leading edge side by means of support bases; and a thermal spraying step for performing thermal spraying on the leading edge side.

PROTECTIVE LAYER FORMING DEVICE AND CONTROL METHOD OF PROTECTIVE LAYER FORMING DEVICE

Resumen de: US20260241402A1

0000 A protective layer forming device includes a protective layer forming unit; a movement mechanism that moves the protective layer forming unit in a blade length direction; an articulated robot attached to the movement mechanism adjusts the position of the protective layer forming unit in a blade thickness direction of a plurality of wind turbine blades and the orientation of the protective layer forming unit so that the construction direction of the protective layer forming unit faces a construction region; and a control part. The protective layer forming part includes a first spray unit that sprays a first construction material onto a first construction range centered on a first axis, a second spray unit that sprays a second construction material onto a second construction range centered on a second axis, and a first interval adjustment unit that changes the inclination angle of the second axis with respect to the first axis.

METHOD OF CONTROLLING A WIND TURBINE

Resumen de: US20260243226A1

0000 A method of controlling a wind turbine with a rotor is provided including a plurality of rotor blades, each equipped with an active flap arrangement at its trailing edge, which method includes the steps of determining a set of rotor blade flutter conditions, wherein each rotor blade flutter condition includes a combination of rotor blade parameters at which rotor blade flutter would develop; and, during operation of the wind turbine, monitoring the rotor blade parameters and, when the parameters of a rotor blade approach a rotor blade flutter condition, controlling the active flap arrangement of that rotor blade to increase aerodynamic damping of the rotor blade. A wind turbine is also provided including a controller of controlling the active flap arrangements using the inventive method.

BLADE TIP CLAMP

Resumen de: US20260243229A1

A blade tip clamp suitable for being attached to a wind turbine blade, the blade tip clamp comprising a clamp mechanism arranged to attach the blade tip clamp to a blade near the tip of the blade, said clamp mechanism having a first configuration where the clamp mechanism is expanded and where the blade tip clamp, when arranged on a blade, is not attached to the blade and a second configuration where the clamp mechanism is retracted and where the blade tip clamp, when arranged on a blade, is attached to the blade. The blade tip clamp further comprises at least one fan unit configured to generate an air flow to apply a force to the blade when the blade tip clamp is attached to the blade. In this way, the fan unit can be used to control the position of the blade in a simple and effective manner with lower power demands and lower required sizes than prior art devices.

A wind turbine with a clearance determination device

Resumen de: US20260243231A1

A wind turbine includes a tower,a nacelle coupled to the tower,a wind rotor arranged at the nacelle and including at least one blade, anda clearance determination device to determine a distance between the tower and the at least one blade the. The clearance measuring device includesa transmitter configured to transmit an electromagnetic signal,a receiver configured to directly receive the signal transmitted by the transmitter, anda processing unit configured to determine the distance based on the transmission and the direct reception of the electromagnetic signal.One of the transmitter and the receiver is arranged at the blade and the other one is arranged at the tower.The transmitter and/or the receiver includes a leaky feeder.

MACHINE FOR CUTTING FABRIC

Resumen de: US20260241600A1

0000 Machine (1) for automatic cutting of fabric comprising: a cutting plane (7) at an upper face (8) of a box (3) and comprising a plurality of pass-through openings; a suction system (9) for drawing air from the interior (4) of the box; a turbine (30) located downstream of the suction system and structured to extract energy from the exhaust air flow generated by the suction system and convert it into rotational mechanical energy; an electric generator (40) mechanically coupled to the turbine (30) and structured to convert the rotational mechanical energy of the turbine into electrical energy.

SAFE WIND POWER GENERATION SYSTEM CAPABLE OF ADJUSTING POWER GENERATION AMOUNT ACCORDING TO WIND SPEED

Resumen de: WO2026173293A1

The present invention relates to a safe wind power generation system capable of adjusting the power generation amount according to wind speed. The safe wind power generation system comprises: a pillar unit installed on the ground; a buffering and power-transmission unit installed on the pillar unit and including a buffer module and a power transmission module; and a power generation unit supported by the buffer module and including a power generation module and a rotor module. The power transmission module generates electricity while the power generation unit horizontally rotates to be parallel to the wind direction. Whenever the wind speed reaches multi-level predetermined wind speed ranges, the number of operating generators in the power generation module increases and decreases to produce an optimal amount of power. When the wind speed exceeds the predetermined wind speed, the blades of the rotor module are folded and horizontally adjacent generators are brought into close contact with each other, thereby enabling the system to withstand impact and minimize damage.

BLADE TRANSPORTATION SYSTEM

Resumen de: WO2026170870A1

A blade transportation system, comprising: a transportation device (10); a support component (20), which is arranged on the transportation device (10); and a buffer component (30), which is arranged on the transportation device (10), wherein the buffer component (30) and the support component (20) are distributed in a first direction (X) and jointly support a blade, and the buffer component (30) is elastically deformable under a predetermined pressure. The transportation system can meet the transportation requirements of the blade, and can ensure the transportation safety of the blade.

WIND POWER GENERATION APPARATUS

Resumen de: WO2026173399A1

The present invention relates to a wind power generation apparatus comprising: a support unit comprising a rotary shaft installed in parallel with the ground and at least a pair of support towers that rotatably support the rotary shaft; a rotating unit comprising a rotary frame which rotates about the rotary shaft between the pair of support towers, and forms a structure having a certain width in the lengthwise direction of the rotary shaft, and at least one rotating wing which is installed in the rotary frame and which is oriented so as to obliquely cross the rotating direction; and a power generation unit which is connected to the rotary shaft and generates power by means of the rotation of the rotating unit, wherein the rotating wing has a flat quadrangular shape having a width that is constant or increases going away from the center of the rotating unit, and has corners that are all connected and fixed to the rotary frame.

ELECTRICITY GENERATION SYSTEM FOR ELECTRIC VEHICLES

Resumen de: WO2026172033A1

The invention relates to a modular electricity generation system for road vehicles powered by electricity stored in batteries. The system is characterised in that it comprises one or more air intakes located in the front, upper part or side of the vehicle, which are connected to one or more channels leading into one or more turbines that are designed to generate electricity when rotated by air hitting same. The air that circulates through the channel when the vehicle is moving drives one or more turbines, which drive a generator that recharges the vehicle batteries. The invention also relates to vehicles that include said electricity generation systems, which are used to increase the energy autonomy of the vehicles. The channel produces a narrowing that increases air speed and generates greater turbine rotation.

ROBOT-BASED INTERNAL INSPECTION OF OBJECTS

Resumen de: AU2025223445A1

The present invention relates to a mobile robot (10) for inspecting an inner cavity of an object under inspection, wherein the mobile robot (10) comprises an actuating system (2) for driving on an inner surface abutting the inner cavity of the object under inspection and a sensory system (3, 6) configured to capture sensor data related to the inner surface. The present invention also relates to a system comprising said robot, to a method for utilizing said robot and/or system and to uses of said robot and/or system.

HYBRID TURBINE

Resumen de: US20260243227A1

A hybrid turbine is provided, which is manufactured in different sizes and dimensions as vertical and circular shapes and to a turbine which converts wind and solar energy into electricity simultaneously by cladding the blades, nacelle and frame parts of these turbines with panels made of solar cells. The turbine blades, nacelle and frame parts, briefly all the surfaces exposed to the outdoors, are cladded with solar cells, and its ability to convert the wind power and solar energy. The turbine is vertical and circular turbines manufactured in different sizes and dimensions, wherein the blade, nacelle and frame parts of these turbines are cladded with panels of solar cells, thereby allowing them to convert wind and solar energy into electricity simultaneously. All these structures are installed either on a mast or on a platform to create a working environment.

METHODS AND SYSTEMS FOR CONTROLLING A WIND TURBINE TO LIMIT SHADOW FLICKER

Resumen de: WO2026171335A1

According to an aspect of the invention, there is provided a method of controlling a wind turbine generator of a renewable energy power plant during a control period. The renewable energy power plant is connected to a power network. The method comprises: determining a shadow flicker schedule for the wind turbine generator, the shadow flicker schedule comprising a plurality of pause stages during the control period for pausing operation of the wind turbine generator, each pause stage corresponding to an interval when operation of the wind turbine generator is expected to cast a shadow flicker on a site proximal to the wind turbine generator; determining an allowed flicker time limit for a remaining control period; estimating a performance metric, associated with generating power by operating the wind turbine generator, for each pause stage of the remaining control period; determining a threshold performance metric for controlling the wind turbine generator to generate power during one or more pause stages of the remaining control period based on the allowed flicker time limit and the estimated performance metrics; and limiting the shadow flicker cast on the site during the control period by: controlling the wind turbine generator to override the shadow flicker schedule, and generate power during one or more pause stages of the remaining control period, in dependence on the estimated performance metric for said one or more pause stages being greater than or equal to the thresho

DAMPING DEVICE FOR DAMPING ROTOR BLADE VIBRATIONS

Resumen de: EP4793493A1

0001 A damping device for a rotor blade of a wind turbine is provided. The damping device (10) is configured to damp vibrations of the rotor blade (100) in a non-operating condition of the rotor blade when mounted to the rotor blade (100). The damping device (10) comprises a body (15) configured to be mounted to the rotor blade (100). The body (15) has a first protruding section (41) configured to protrude from a pressure side (104) of the rotor blade and/or has a second protruding section (42) that is configured to protrude from a suction side (103) of the rotor blade. The body (15) is made of a plastic material and is at least partially enclosed in a shell (16). A rigidity, hardness, and/or a density of a material of the shell (16) is higher than a rigidity, hardness, and/or a density, respectively, of the material of the body (15).

METHOD FOR JOINING TWO ROTOR BLADE SEGMENTS OF A WIND TURBINE ROTOR BLADE, SIGNAL TRANSMITTING DEVICE, SIGNAL RECEIVING DEVICE

Resumen de: WO2025078119A1

The invention concerns a method of connecting two rotor blade segments (132, 134) of a wind turbine rotor blade (110), comprising the steps of: - providing a first rotor blade segment (132) with a first bushing (140) and a second rotor blade segment (134) with a second bushing (142), - inserting a signal transmitting device (156) into the first bushing (140) and inserting a signal receiving device (174) into the second bushing (142), - emitting an electromagnetic signal by the signal transmitting device (156), and - aligning the first rotor blade segment (132) and the second rotor blade segment (134) relative to each other, - removing both the signal transmitting device (156) from the first rotor blade segment (132) and the signal receiving device (174) from the second rotor blade segment (134), and - tightly interconnecting the first bushing (140) and second bushing (142). The invention also refers to a signal transmitting device (156) and a signal receiving device (174).

METHOD FOR CONTROLLING A WIND TURBINE

Resumen de: EP4793491A1

Es wird ein Verfahren zum Steuern einer Windenergieanlage (100) vorgesehen, welche einen Turm (102) und eine Gondel (104) mit einem aerodynamischen Rotor (106) mit mehreren Rotorblättern (108) aufweist, wobei die Rotorblätter (108) eine Rotorblattebene (108a) aufspannen, wobei ein Azimutwinkel der Gondel (104) und damit der Winkel der Rotorblattebene (108a) bezogen auf die vorherrschende Windrichtung (10) mittels eines Azimutantriebs (410) variierbar ist. In einer ersten Betriebsart wird eine Windrichtung (10) erfasst und mindestens ein Azimutantrieb (410), um den aerodynamischen Rotor (106) in einen Azimutwinkel zu fahren, bei welchem die Rotorblattebene (108a) in einem ersten Winkel, nämlich im Wesentlichen senkrecht oder rechtwinklig zur vorherrschenden Windrichtung (10), steht. In einer zweiten Betriebsart, wenn ein Sturm mit einer Windgeschwindigkeit oberhalb eines Schwellwertes erfasst oder vorhergesagt ist, wird ein Azimutwinkel geändert, so dass die Rotorblattebene (108a) sich in einem zweiten Winkel befindet, welcher im Wesentlichen parallel zur vorherrschenden Windrichtung (10) ist.

増速式風力発電システム

Resumen de: JP2026133289A

【課題】ブレード式風力発電の大型化に伴う立地上の問題【解決手段】円盤状の羽根車の先頭部に中心部側に入る風を外周部側に導くガイドを設け、羽根車に入る気流の速度を増大させ、その回転力を増大させる方法羽根車の回転面全体を利用して風を取り込む構造を作ることで騒音や振動を軽減すること、羽根車の先頭部にガイドを設けて羽根車に入る気流の速さを増大させ回転力を増大させること、コンパクトな形状を生かしてタワー状の構築物に収容し垂直密集合設置の方法を取ることなどの方法で課題解決する【選択図】図１

ANTI-VORTEX-INDUCED-VIBRATION DEVICE FOR WIND TURBINE BLADE, AND MOUNTING METHOD THEREFOR

Resumen de: EP4793487A1

0001 Provided are an anti-vortex device for a wind turbine blade and an installation method thereof, relating to the technical field of wind power equipment. In the present disclosure, a plurality of second binding strap assemblies are arranged with intervals sequentially along the extension direction of the wind turbine blade within a target region of the wind turbine blade, where the target region is between the blade tip region and a blade root of the wind turbine blade, and then the plurality of first binding strap assemblies are connected to the plurality of second binding strap assemblies by at least one first connecting member, with one end of each of the at least one first connecting member connected to the blade root of the wind turbine blade. In the above technical scheme, by adding multiple second binding strap assemblies and using the first connecting member to connect the multiple second binding strap assemblies (being equivalent to securing the first connecting member located in the target region to the wind turbine blade via the second binding strap assemblies), the first connecting member is prevented from colliding with the wind turbine blade during operation and producing abnormal noise.

海中係留のための装置および方法

Resumen de: GB2635884A

An apparatus for subsea mooring comprises a downwardly extending arrangement of at least two and preferably three legs 2a, 2b, 2c. A drill bit 8a, 8b, 8c is coupled to each leg and each said drill bit is configured for drilling into the seabed (51, Fig 6). At least one drill bit rotates in a first direction and at least one other drill bit rotates in the opposite direction. Both said at least one and said at least one other of the drill bits are arranged to simultaneously drill into the seabed. A method of using the apparatus to provide a subsea mooring is also disclosed.

FAN MOUNTING ASSEMBLY AND POWER DEVICE

Resumen de: EP4793508A1

The present application provides a fan mounting assembly and a power device, and the fan mounting assembly includes a mounting bracket and a fan support. The mounting bracket is arranged on a side of the power device; and the fan support is connected to the fan and secured to the mounting bracket by means of a detachable connection structure. The detachable connection structure includes a limiting structure and a locking structure, and the limiting structure is configured to restrict the fan support from moving relative to the mounting bracket in a first direction. The mounting bracket has a supporting surface for supporting the fan support, and the first direction is perpendicular to the supporting surface. The locking structure is configured to lock the fan support to the mounting bracket on a side of the mounting bracket away from the power device. Since the locking structure is located on the side of the mounting bracket away from the power device, the operation space is more sufficient and it is more convenient to operate the locking structure, and the detached fan support is located in a relatively spacious place, so it may be more convenient for the disassembly and assembly as well as maintenance of the fan.

METHOD FOR REMOVING A METAL INSERT

Resumen de: EP4793032A2

A method for removing a metal insert from a wind turbine rotor blade part, the method comprising the following steps:• providing a wind turbine rotor blade part, the wind turbine rotor blade part comprising- a fibrous composite material and a metal insert held in the fibrous composite material, wherein the metal insert is designed to fasten the wind turbine rotor blade part to a wind turbine rotor hub or to another wind turbine rotor blade part, and- a connecting layer which is disposed between the metal insert and the fibrous composite material and which is connecting the metal insert to the fibrous composite material in a stable manner,• weakening the connecting layer such that the connecting layer is connecting the metal insert to the fibrous composite material in a less stable manner, and• removing the metal insert from the fibrous composite material.

WIND TURBINE BLADE, AND MANUFACTURING APPARATUS AND FORMING METHOD THEREFOR

Nº publicación: EP4793026A1 19/08/2026

Solicitante:

SINOMA WIND POWER BLADE CO LTD [CN]
Sinoma Wind Power Blade Co., Ltd.

Resumen de: EP4793026A1

Disclosed in the present application are a wind turbine blade, and a manufacturing apparatus and forming method therefor. The manufacturing apparatus comprises a blade resin injection assembly, the blade resin injection assembly comprising a resin injection connector group and a flow guide layer group. The resin injection connector group comprises at least one resin injection connector, and each resin injection connector comprises an accommodating portion and a discharge pipe that are connected to each other, the accommodating portion being connected to a resin injection device. The flow guide layer group comprises at least one flow guide layer, the flow guide layer being laid on the surface of a structural cloth layer component, and edges of each flow guide layer being arranged corresponding to the resin injection connectors and being directly connected to the resin injection connectors. The embodiments of the present application directly connect the resin injection connectors having a certain volume to a flow guide mesh, so that the number of resin injection openings can be effectively reduced and the arrangement of the resin injection openings can be more concentrated, which facilitates supervision. Avoiding infusion channels reduce the waste of a filling agent; in addition, after the flow guide mesh receives the filling agent delivered by the resin injection connectors, the filling agent can be uniformly distributed on the whole flow guide mesh without the need of special