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Floating wind turbine platform with ballast distribution system

Resumen de: GB2700357A

A floating wind turbine platform 200 includes a floatable structure having multiple semisubmersible columns 202, 204, 206, interconnected by pontoons 210, which are adapted to contain a ballast. The floating wind turbine platform further includes a ballast distribution system (300, Fig 3), with pumps 214 for controlling a flow of ballast in the pontoons and a sensor 302 that is usable to detect an inclination of the floatable structure in a body of water. A controller 304 of the ballast distribution system, in communication with the pumps, can balance the floatable structure in response to a signal from the sensor by operating the pumps to distribute the ballast within spaced apart ballast compartments 210b and 210c in each of the pontoons. A method of balancing a floating platform and a ballast distribution system for a floating platform are also disclosed. Figure 2

陸上風力発電装置および陸上風力発電装置の施工方法

Resumen de: JP2026013145A

【課題】輸送時のタワーを大口径にする必要なく、陸上風力発電装置を大型化・高層化できる陸上風力発電装置および陸上風力発電装置の施工方法を提供する。【解決手段】地盤Ｇに支持されるタワー３と、タワー３の下部側を囲繞しタワー３と一体化に設けられるコンクリート巻き立て部４と、を有する。【選択図】図１

分数次高調波制御

Resumen de: CN120883500A

There is described a method of controlling a fractional slot motor (865), in particular a fractional slot motor of a wind turbine, for processing at least one fractional harmonic oscillation, the fractional slot motor comprising a stator and a rotor rotatable relative to the stator, the method comprises: determining a fractional harmonic electrical angular position (theta h) of the rotor corresponding to the fractional harmonic; the motor (865) is controlled based on the fractional harmonic angular position (theta h).

Electric vehicle chargeable by wind energy

Resumen de: GB2642892A

The present invention provides an electric vehicle chargeable by wind energy, enabling travel using electricity generated by wind power generation. The electric vehicle includes an air inlet that is formed on the front of the electric vehicle travelled by rotating a wheel by an electric motor to allow wind to flow in during traveling, a turbine that is formed at a rear end of the air inlet and rotated by wind power, a power generation unit that includes a rotor coupled to a rotating shaft extended from the turbine and a stator disposed in a ring shape on the outside of the rotor and generates power by rotation of the rotor, a power supply unit that converts power from the power generation unit into a chargeable voltage to charge a battery and supplies a driving voltage from the battery to the electric motor, and a controller that electrically connects the battery and the electric motor through an electrical system and controls charging from the power generation unit to the battery.

Structure comprising a heater layer and an erosion shield layer

Resumen de: GB2642825A

A de-icing structure 300 comprising a heater layer 310, with a plurality of heater regions 202-214 and a heatable parting region 220 separating adjacent heater regions, and an erosion shield layer 305 disposed over the heater layer. At least one region of the erosion shied layer that disposed over at least one heater area is substantially insulated from the parting region or parting strip. The structure may be used in an aircraft (100, fig 1), on an aerofoil or the aircraft wing 104. The section of the erosion protection layer over the heater region may be separated from the area over the parting section, by a channel (422, fig 4) in the erosion shield layer. The channel may be filled with thermally insulating filler material. Alternatively, there may be a gap between the portion of the erosion shield layer over the heater region and the portion over the parting region; the gap may be bridged with thermally insulating bridge material (562, fig 5).

METHOD FOR OPERATING A WIND TURBINE AND WIND TURBINE

Resumen de: EP4685347A1

According to an embodiment, the method is for operating a wind turbine having (100) a rotatable component (1 to 4) and at least one drive (di) for rotating the rotatable component by exerting torque. The method comprises a step of providing first information (I1) which is representative of an operational variable (OV) of the wind turbine. The method further comprises a step of determining second information (12) depending on the first information, wherein the second information is representative of a variable gain factor (K), the value of which depends on the operational variable. Furthermore, an operating setpoint (OS_i) for the at least one drive is determined depending on the second information. The operating setpoint is determined with the help of a controller (P1 to P4) which uses the variable gain factor.

SYSTEM AND METHOD FOR DETECTING ICE ACCRETION

Resumen de: EP4685477A1

The present invention relates to a system (1) for detecting icing conditions. The system (1) comprises a plurality of piezoelectric crystals (2, 2', 2"), a vector network analyser (3), and a processing means (4). A pair of electrodes (5) is connected to each piezoelectric crystal (2, 2', 2"). The piezoelectric crystals (2, 2', 2"), by means of the electrode (5) pairs thereof, are connected in parallel to each other and to the vector network analyser (3). The vector network analyser (3) is configured to scan the response of the piezoelectric crystals in the frequency domain by generating electric signals suitable for producing acoustic waves in each piezoelectric crystal (2, 2', 2"), and by periodically measuring a set of resonance data for each piezoelectric crystal and to send the sets of resonance data to the processor (4). The processor (4) is configured to receive, from the vector network analyser (3), the sets of resonance data and to calculate, using the sets of resonance data, an indicator of ice accretion, a value of ice accretion rate, an indicator of the severity of the ice event and an indicator of the droplet size.

PITCH-CONTROLLED WIND TURBINE

Resumen de: CN120882969A

According to the present invention, there is provided a pitch controlled wind turbine comprising a tower, a nacelle mounted on the tower, and a rotor rotatably mounted to the nacelle. The rotor defines a rotor axis and a rotor plane perpendicular to the rotor axis. The rotor includes a hub and a plurality of wind turbine blades, each blade extending in a spanwise direction between a blade root defined by an inboard portion of the blade and a blade tip defined by an outboard portion of the blade. Each blade is rotatably connected to the hub via a respective pitch mechanism such that each blade is rotatable about a pitch axis. Further, each blade includes a windward side and a leeward side that meet at a leading edge and a trailing edge to define an airfoil profile. The airfoil profile has a chord, which is a distance between the leading edge and the trailing edge, and a flapping direction thickness, which is a distance between the windward side and the leeward side in a flapping direction orthogonal to the chord. The pitch controlled wind turbine is configured to reduce the loading of the inboard portion of each wind turbine blade in use. Therefore, each blade further comprises a connection position located between the blade root and the blade tip at a radial distance r from the rotor axis. The connection location defines an inboard end of the outboard portion and an outboard end of the inboard portion. The turbine further includes a plurality of blade connection members, and

TRANSMISSION FOR A WIND TURBINE

Resumen de: CN120858240A

A transmission includes a fixed ring gear, a first drive member defining a plurality of bores, each bore housing a tooth element. The second drive member extends within the first drive member and defines a cam surface or profile that engages each of the plurality of tooth elements. The body region of the tooth element includes: a substantially cylindrical first body portion proximate the tooth tip region; a substantially cylindrical second body portion remote from the tooth tip region wherein the first body portion and the second body portion are spaced apart along a body axis (A); and a mass reduction portion between the first body portion and the second body portion. The mass reducing portion includes an outer surface. An imaginary cylindrical surface extends between the substantially cylindrical first body portion and the substantially cylindrical second body portion, and wherein an outer surface of the mass reduction portion shares less than 95% of its surface area with the imaginary cylindrical surface.

OFFSHORE HYDROGEN PRODUCTION SYSTEM

Resumen de: WO2024193977A1

The invention relates to an offshore hydrogen production system (100, 200), comprising a plurality of offshore hydrogen production wind turbines (102, 202, 240), in each case comprising a wind turbine (106, 206) and a micro-electrolysis system (104, 204), at least one first central offshore treatment structure (108, 208), comprising at least one water treatment plant (110, 210) designed to treat water for hydrogen production, and at least one interconnected medium network (118, 218) arranged between the plurality of offshore hydrogen production wind turbines (102, 202, 240) and the first central offshore treatment structure (108, 208). The interconnected medium network (118, 218) comprises at least one water supply network (120, 220) designed to supply the micro-electrolysis systems (104, 204) with the treated water.

METHOD FOR MONITORING THE HEALTH CONDITION OF WIND TURBINE SYSTEM

Resumen de: WO2024193987A1

The invention relates to a method for monitoring the health condition of a wind turbine system, the method comprising the steps of: a) measuring a first and a second dynamic signal of a component of the wind turbine system; b) sampling the first and the second dynamic signals with a given sampling frequency (fs) for receiving a first sampled signal and a second sampled signal, where the sampling is executed by a processing unit; c) processing the first and the second sampled signals by establishing at least one differential value between the first sampled signal and the second sampled signal, where the at least one differential value is used for health condition of the wind turbine system or one of its components; The method is characterized in that the first and the second dynamic signals are fed to the processing unit without undergoing signal shaping before being sampled, and that the first and the second dynamic signals are measured with the same sensor at different points in time.

METHOD FOR LIFTING OR LOWERING COMPONENTS TO OR FROM A LOCATION ON AN OFF-SHORE WIND TURBINE GENERATOR AND HANDSHAKE-TOOL FOR USE IN THE METHOD

Resumen de: EP4685348A2

In order to allow for a safe and cost-efficient lifting of components from a service vessel to a location on an off-shore wind turbine generator or lowering of components from a location on an off-shore wind turbine generator to a service vessel a method involving the use of a handshake-tool is provided my means of which the component to be lifted or lowered can easily be transferred from one crane to another.

風力タービンのスリップリングユニットのためのトルク伝達システム及びスリップリングユニットの組立ての方法

Resumen de: US20260022688A1

The present disclosure is related to a torque transmission system (203) for a slip ring unit (200) The slip ring unit (200) is configured for being mounted along a rotational axis (30) of the wind turbine rotor (18). The slip ring unit (200) comprises an encoder, a rotating part (201) configured for connection to a rotating component of the wind turbine and a static part (202) configured for connection to a static component of the wind turbine. The torque transmission system (203) is configured for connecting the rotating part (201) of the slip ring unit (200) to the rotating component of the wind turbine while having a degree of freedom in an axial and/or in a radial direction. Furthermore, the torque transmission system (203) is configured to prevent relative displacement between the rotating part (201) of the slip ring unit (200) and the rotating component of the wind turbine in a tangential direction. The present disclosure also relates to methods (100) of assembly of a slip ring unit (200) in a wind turbine.

風力発電用タワー構造

Resumen de: JP2026013275A

【課題】簡易な構造で容易に風力発電装置の地上からの高さを高くすることができるとともに、十分な耐震性能を有した風力発電用タワー構造を提供する。【解決手段】風力発電用タワー構造１００は、下部構造１０と上部構造９０とを具備する。下部構造１０は、地盤１０３内に打設された地中基礎９５と接続されることにより、地盤１０３に固定される。上部構造９０は、下部構造１０の上部に接合され、その上部に風力発電装置９３が配置される。下部構造１０には、振動エネルギーを吸収する制震構造５が配置される。【選択図】図１

陸上風車支持物のブレース構造

Resumen de: JP2026013048A

【課題】タワーを大口径にする必要なく、陸上風力発電装置を大型化・高層化できる陸上風車支持物のブレース構造を提供する。【解決手段】地盤に支持される基礎部２と、基礎部２に支持されるタワー３と、基礎部２とタワー３とを接合するブレース４と、を有する。【選択図】図１

超電導機械のための強制流動冷却システム

Resumen de: CN120457621A

A superconducting machine includes a vacuum vessel, at least one superconducting coil disposed within the vacuum vessel, and a cooling system for cooling the at least one superconducting coil. The cooling system includes a torque transmitting member secured to an inner wall of the vacuum vessel, at least one superconducting coil secured to the torque transmitting member. The cooling system also includes a cryocooler external to the vacuum vessel, the cryocooler including a forced flow cooling system. The cooling system also includes at least two cooling tubes for supply and return of refrigerant, the at least two cooling tubes being thermally coupled between the cryocooler and the at least one superconducting coil. By operating the cooling system, the cryocooler supplies refrigerant to the at least one superconducting coil via the at least two cooling tubes.

一种风电机组油液调控装置

Resumen de: CN223839268U

本实用新型提出一种风电机组油液调控装置，涉及风电机组技术领域，包括储液件，储液件上形成空腔，且储液件上固定连接有进液件和出液件，且进液件出液端处于出液件进液端的上方，进液件的进液端固定连接有过滤件；过滤件包括壳体部分，壳体部分内部形成第一分离腔和第二分离腔，且第二分离腔处于第一分离腔之间形成有多个滤孔，第二分离腔的内部转动连接有绞龙；与现有技术相比，当油液输入至过滤件内部后，油液输送至第二分离腔中，通过滤孔对油液过滤，让杂质滞留于第二分离腔中，通过绞龙在第二分离腔中转动，使杂质沿着第二分离腔移动，最后通过排污管排出，从而让人员需要清理装置内部的杂质时，无需停机进行。

一种基于重力储能的风光储算仓集成装置

Resumen de: CN223843546U

本实用新型提供一种基于重力储能的风光储算仓集成装置，该集成装置包括集成主体、重力储能模块、发电模块以及储存模块，集成主体包括位于基准面上的第一容纳部和位于基准面下的第二容纳部，重力储能模块包括发电块部和储能块部，发电块部设置于第一容纳部的上部，储能块部设置于第二容纳部，发电模块包括设置于集成主体的在基准面上的一侧的第一发电部，储存模块设置于第一容纳部的内部。该基于重力储能的风光储算仓集成装置能够实现将发电、重力储能与耗电设备整合布设，在有限的空间内容纳更多的资源，最大化的利用重力储能设备的总体结构，能够优异的整合各种资源，保证耗电设备的运行，节约总体投资，提升项目全生命周期的收益率。

一种风电塔筒高空对接辅助平台

Resumen de: CN223839257U

本实用新型涉及风电塔筒技术领域，尤其是一种风电塔筒高空对接辅助平台：包括具有一穿孔的底板，所述底板通过支撑组件耦合在上层塔筒的内部，在所述底板的上方通过驱动组件滑动连接有载台；其中所述载台的至少部分正对在所述底板的上端，在所述载台的下方还安装有撑涨组件，本实用新型的撑涨组件在收纳状态下可从所述底板的穿孔中自由移动，此外在初始状态下盖撑涨组件收纳在底板的上方，如此在塔筒的高空对接过程中，可首先将撑涨组件收纳在上层的塔筒中，待两个塔筒相互靠近并大致对位时，通过驱动组件驱使撑涨组件向下移动，并在下层的塔筒中张开定位，以保证上下两层塔筒的对接准确性，同时减少了在前期对接时撑涨组件收到撞击损坏的风险。

风电机组叶片对零调整装置

Resumen de: CN223839256U

本实用新型涉及风电叶片调零技术领域的风电机组叶片对零调整装置，包括磁性底座及激光器，激光器通过连接架与磁性底座连接，连接架包括连接杆一及连接杆二，连接杆一的一端通过万向节一与磁性底座连接，连接杆一的另一端固定连接有转轴，转轴通过轴承与连接杆二的一端转动连接，转轴与连接杆二配合有锁紧件，连接杆二的另一端通过万向节二与激光器连接。本实用新型精度高，对零调整精度可精确到0.1°以内，效率高缩短工作时间；稳定性好：磁性底座与万向节配合，可根据使用场景需求，安装在风机轮毂内的任意位置，进行360°对零检测调整；可用于各种类型的风电机组叶片，具有广泛的适用性。

一种基于齿轮箱油温的海上风电机组故障检测方法及系统

Resumen de: CN121408160A

本申请公开了一种基于齿轮箱油温的海上风电机组故障检测方法及系统，属于机组运行故障检测技术领域，所述方法为：从若干个历史时刻下的风电机组历史运行数据中提取出与齿轮箱油温有关的多维特征；将齿轮箱冷却器的出口油温作为目标特征，从所述多维特征中筛选出与所述目标特征相匹配的关键特征；将所述关键特征作为模型输入参数，通过正常工况数据集训练深度学习模型，得到油温预测模型；根据油温预测模型，对所述出口油温的实际值及增长趋势进行预测，输出齿轮箱故障检测结果。因此通过实施本申请，能够解决现有技术存在的对齿轮箱油温的检测不够精确，难以及时发现风电机组的运行异常的问题。

一种基于服役环境的海上风电机组管理方法及系统

Resumen de: CN121413920A

本发明公开了一种基于服役环境的海上风电机组管理方法及系统，涉及数据处理技术领域，该方法包括以下步骤：获取风电机组的环境数据；根据环境数据对风电机组的环境等级进行评级，计算环境等级指数；获取风电机组的图像数据；根据图像数据对风电机组的表面损伤进行评级，计算表面损伤指数；根据环境等级指数和表面损伤指数，获取风电机组的可靠性曲线；根据可靠性曲线确定风电机组的维护时间，对风电机组进行维护管理。本发明通过获取风电机组的服役环境数据和表面损伤数据，构建风电机组的可靠性曲线，根据可靠性曲线对风电机组的运行状态进行评估，以确定最佳的风险机组维护时间，提高了风电机组管理的准确性，降低了风电机组的维护成本。

一种自动开合的风机免爬器踏板

Resumen de: CN223837065U

本实用新型公开了一种自动开合的风机免爬器踏板，包括踏板体；以及，翻转组件，包括有曲杆和设置在所述曲杆一侧的短杆；其中，所述踏板体受力进行转动时，所述曲杆会随之转动，当所述踏板体不再受力时，所述曲杆会推动所述踏板体回到原位。工人离开踏板体时，第一弹性件就会带动短杆进行转动，使踏板体贴合壳体外壁，这样就能自动地将踏板体收起，从而避免工人忘记收起踏板，而导致免爬器空载时与其他物体发生碰撞。

风电运维舱

Resumen de: CN223839266U

本实用新型提供一种风电运维舱，风电运维舱包括集装箱箱体、挂接组件以及运维设备，集装箱箱体的顶部具有开口。挂接组件至少部分地设置于集装箱箱体，并且挂接组件至少部分地用于布设于风电机组的机舱，使得集装箱箱体能够沿第一方向挂接在风电机组的侧部并与风电机组的机舱的侧部贴合在一起。运维设备设置于集装箱箱体内，运维设备至少包括起吊装置。其中，集装箱箱体靠近挂接组件的一侧设置有检修口，挂接组件沿垂直于第一方向的第二方向布设于集装箱箱体的端部，从而使得集装箱箱体的检修口用于对齐至风电机组的机舱的检修舱口。根据本实用新型的风电运维舱，可以提升运维效率，降低运维成本，且适用范围广。

风电叶片腹板自行走转运设备

Nº publicación: CN223839259U 27/01/2026

Solicitante:

酒泉天煜机械有限公司

Resumen de: CN223839259U

本实用新型涉及风电叶片生产设备技术领域，具体是风电叶片腹板自行走转运设备，包括蓄电池组，蓄电池组安装在承载组件内，承载组件的下方连接有驱动组件，承载组件包括两个根水平布置的承载梁，承载梁的上方设置有支撑梁，承载梁与支撑梁的两端通过连接臂固定连接，位于连接臂之间通过倾斜设置若干个拉结杆a将承载梁与支撑梁固定连接，支撑梁之间通过若干个连接梁固定连接，同一端的所述连接臂之间通过加强杆a固定连接。本实用新型通过设置驱动组件、承载组件，在遥控设备与电控装置的配合下，可以控制驱动组件的驱动轮进行驱动和转向，而从动轮配合驱动轮转向及移动，进而带动承载组件携带风电叶片腹板进行转运，具有高效安全的优势。