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Resumen de: DE102024113255A1
Eine Lager- und Getriebeanordnung (1), insbesondere für eine Windkraftanlage (10), umfasst ein Getriebe (7) sowie eine zur Betätigung des Getriebes (7) vorgesehene eingangsseitige Welle (4), wobei eine zur Aufnahme radialer Lasten vorgesehene Lagerungsbaugruppe (12) auf der Eingangsseite und eine zur Aufnahme axialer Lasten vorgesehene Lagerungsbaugruppe (13) auf der Ausgangsseite des Getriebes (7) angeordnet ist.
Resumen de: WO2024147740A1
The present invention relates to a wind power plant comprising a rotor-nacelle assembly with blades, a tower, a substructure, and a foundation, wherein the substructure comprises a first guide collar and a second guide collar for support of the tower, said first guide collar being located in a lower part of the substructure and said second guide collar being located in an upper part of the substructure, the substructure further comprising a support structure arranged between said first and second guide collar, and a reinforcement structure connected to the tower.
Resumen de: WO2024146699A1
Method for installing at least parts of a wind turbine on a floating foundation comprising the steps of positioning the floating foundation at an anchoring system, b) attaching a mooring system to the positioned floating foundation, c) moving the floating foundation vertically in relation to water level, wherein the amount of movement is such that the foundation is still floating at least partially within water, installing at least parts of the wind turbine on the vertically moved foundation, detaching the mooring system from the floating foundation.
Resumen de: EP4647595A1
A multiple blade wind turbine includes a base, a central support tower, and at least one rotor. The central support tower extends vertically from the base and is adapted to support the rotor. The rotor includes airfoil-shaped blades and an electric generator coupled to a set of closed loop tracks via a transmission. The set of closed loop tracks is spaced vertically apart from each other. The airfoil-shaped blades are interspaced within the set of closed loop tracks. Each airfoil-shaped blade is oriented perpendicular to the airflow and connected at each end to one of the set of closed loop tracks such that a windward and a leeward set of airfoil-shaped blades are aligned to form a linear cascade of parallel airfoil-shaped blades. Each airfoil-shaped blade has a pitch angle between -90 and 90 degrees and each airfoil-shaped blade is spaced between 1.0 and 2.5 chord lengths apart.
Resumen de: EP4647566A1
Disclosed are a same-storey framework-type mutual-climbing-type automatic raising/lowering support system, a climbing apparatus thereof, and a raising/lowering method therefor. The climbing apparatus of the same-storey framework mutual-climbing-type automatic raising/lowering support system includes: a load-bearing member, a climbing frame, a telescoping mechanism, and a support frame, where the climbing frame and the support frame can be hung on an outer side of the same load-bearing member; a guide structure is arranged between the climbing frame and the support frame to achieve mutual-guided climbing; a buffer balancing mechanism is arranged above the support frame; and the telescoping mechanism includes a cylinder body and a telescoping rod, where a bottom of the telescoping rod is movably connected to a bottom of the climbing frame via a rotating structure; the cylinder body passes through an inner cavity of the support frame; an upper flange is fixed above the cylinder body to abut against a top end surface of the buffer balancing mechanism; a lower flange is fixed below the cylinder body to abut against a bottom end surface of the support frame; and the cylinder body and the support frame can move horizontally. The climbing apparatus of the same-storey framework mutual-climbing-type automatic raising/lowering support system disclosed herein integrates three functions: a same-storey framework, mutual-guided climbing, and proper alignment.
Resumen de: WO2024146907A1
The invention relates to an airborne wind energy system with a substantial, integrated safety and security architecture which, in emergency situations (crash scenario), controls the wind energy system as a whole or the installed individual components and safely brings same directly back to the ground station, which takes into consideration a controllable kite construction for high wind layers in order to synergistically and substantially increase the lift force, which is normally generated solely by the gas-filled airship (climbing balloon or zeppelin), in order to maximize the generation of power with the aid of the wind converter while simultaneously ensuring the necessary stability of the entire system in the air.
Resumen de: EP4647598A1
Es ist eine Kabelführung (44) zum Anschließen von Phasenleitungen (36) an einen Rotor eines Generators (20) einer Windkraftanlage (10) vorgesehen mit einem Hohlrohr (46) zum axialen Einstecken in eine Rotorwelle (26) des Rotors, einem innerhalb des Hohlrohrs (46) vorgesehenen Teilungskörper (48), wobei der Teilungskörper (48) zusammenmit dem Hohlrohr (46) zumindest zu einem Großteil voneinander getrennte Durchlassquerschnitte (54) begrenzt und der jeweilige Durchlassquerschnitt (54) zur Durchführung von maximal einer der Phasenleitungen (36) dimensioniert ist. Durch die definiert vorgegebene Positionierung der Phasenleitungen (36) in dem jeweils zugehörigen Durchlassquerschnitt (54) kann auch ohne ausgehärtetes Füllmaterial die Relativlage der Phasenleitungen (36) in der Rotorwelle (26) des Rotors leicht montierbar und demontierbar vorgegeben werden, so dass ein reparaturfreundlicher elektrisch anschließbarer Rotor ermöglicht ist.
Resumen de: EP4647597A1
The invention describes a method of monitoring the pitch system (11) of a wind turbine rotor blade (10), which method comprises receiving a series of reference pitch positions (RP) during a pitch manoeuvre; monitoring the actual pitch position (MP) of the rotor blade (10) during actuation of the pitch system (11); and determining the pitch actuator delay (ΔM) on the basis of the received reference pitch positions (RP) and the monitored actual pitch positions (MP). The invention further describes a pitch system (11) of a wind turbine rotor blade (10), comprising a monitoring unit (11M) configured to determine the actuator delay (ΔM) of that pitch system (11). The invention further describes a wind turbine (1) comprising a control arrangement (1C, 11C) configured to implement the inventive method.
Resumen de: EP4647596A1
A method for installing a wind turbine comprising a tower and a foundation is provided. The method comprises the steps of inserting at least one platform 4, 5, 6 in the tower 2, transporting the tower 2 with a transport system to a wind turbine installation site, mounting the tower 2 on the foundation 3 at the wind turbine installation site, activating the lowering means 7 through the activation means 8 to lower the at least one platform 4, 5, 6 into the foundation 3 by lowering means 7.
Resumen de: CN120435620A
A lift yoke (100) for placing and positioning articles (16, 18) on an inner surface of a half-shell (12) of a wind turbine blade (10), the lift yoke (100) comprising:-a longitudinal beam (110),-a plurality of landing pads (120) positioned along the longitudinal beam (110), configured to be supported on the inner surface of the half-shell (12),-a plurality of global adjustment means (122) for pivoting the plurality of landing pads (120), wherein the landing pad (120) comprises-a contact surface (121) in contact with the inner surface,-local adjustment means (123) for adjusting the curvature of the contact surface (121) to the curvature of the inner surface.
Resumen de: EP4648273A1
It is described a method of controlling a generator (116) having a multi-stator-segment stator (101) comprising a first stator-segment (102a, S1) having a first multi phase winding set (104) and at least one second stator-segment (103a, S1) having least one second multi phase winding set (105), the method comprising: receiving first input signals (118_1) indicating an operation point of the first winding set (104); receiving second input signals (118_2) indicating an operation point of the second winding set (105); determining a first harmonic reference current (120_1) of at least one harmonic based on the first input signals; determining a second harmonic reference current (120_2) of at least one harmonic based on the second input signals; controlling the first winding set (104) based on the first harmonic reference current (120_1); controlling the second winding set (105) based on the second harmonic reference current (120_2).
Resumen de: CN120926043A
本发明适用于风电叶片修补技术领域，提供了一种用于风电叶片的裂缝维修控制系统，包括支撑组件，支撑组件上固定设置有维修组件以及定位在维修组件内部的风电叶片，维修组件包括控制件，滑动配合在控制件上的侧位件以及固定安装在控制件上的调控件，该系统解决了现有的在进行裂缝修补前，多需要通过外部定位锁死结构，对风电叶片进行裂缝修补前的固定操作，整个过程中由于风电叶片相对与人体而言，其体积十分巨大，且叶片长度过长，导致其定位固定繁琐，降低了后期的裂缝探伤及裂缝修补效率的技术问题，达到并能够通过风电叶片自身的重力作用，对风电叶片的两端进行定位固定锁死，提高了后期的修补效率的技术效果。
Resumen de: CN120926019A
本发明涉及风力发电技术领域，具体为一种垂直轴风力发电机的柔性复合叶片，包括立柱、装设槽、伺服电机、转座、固定架和柔性组件，所述立柱的顶部开设有装设槽，所述装设槽的内底壁固定连接有伺服电机，所述伺服电机的顶部固定连接有转座，所述转座的顶部固定连接有固定架，所述固定架的表面固定连接有柔性组件，所述柔性组件包括有固定连接于固定架表面的扇片，所述扇片的内部开设有空腔，所述空腔内壁的两侧固定连接有隔音阻尼层。本发明，通过设置柔性组件，在强风冲击下可产生弯曲形变，降低叶片所受峰值应力，承受交变载荷而不出现裂纹，可吸收叶片旋转时产生的空气动力噪声，降低噪音分贝，满足城市区域噪声控制要求。
Resumen de: CN120926023A
本申请公开了一种模拟非全相工况运行的方法、装置、控制器、系统及介质，属于风力发电领域。该方法包括：在三相开关组件中的任意一相或两相的开关组件断开时，根据风电机组的频率信息、实测输出功率、运行参数以及机侧变流器的dq轴内电势设定电压，得到机侧变流器的三相内电势参考电压；根据三相内电势参考电压、机侧变流器的交流端的三相实测电流、机侧变流器的交流端的三相实测电压以及预设的模拟阻抗，得到机侧变流器的交流端的三相参考电压，模拟阻抗使得短路比小于预设阈值；基于三相参考电压控制机侧变流器调制，以使机侧变流器的交流端的三相电压达到或趋向于三相参考电压。根据本申请实施例能够实现非全相工况的模拟运行。
Resumen de: CN120926016A
本发明涉及一种发电机组，包括若干叶轮组件、发电机组件及框架结构。叶轮组件通过中心轴连接发电机转轴，横向叶轮间采用同步传动机构联动，确保多发电机同速运行，解决并联机组转速不均导致的负载分配、电压频率波动等问题。叶轮叶片采用转动式设计，工作时展开受风/水力驱动，非工作状态贴合主轴以降低阻力，提升能量转换效率。优选方案包含角度限位、链条同步传动及制动保护结构。本发明实现了多机协同稳定发电，优化了能源利用率与系统可靠性。
Resumen de: CN120934087A
本申请涉及一种用于风光氢燃联产系统的能量管理优化方法及装置，所述方法包括步骤：对风光氢燃联产系统的组成主体分别进行建模，获得各组成主体的运行模型；基于概率距离的场景削减方法筛选预设数目的典型场景，并获取对应典型场景在不同时间尺度的场景特性曲线；基于各组成主体的运行模型和筛选的典型场景建立分布鲁棒优化模型、日内滚动优化模型和日内实时优化模型；基于分布鲁棒优化模型、日内滚动优化模型和日内实时优化模型求解获得优化策略。该方法通过基于分布鲁棒优化、日内滚动优化、日内实时优化三层模型协同，实现了从全局计划到实时调整的无缝衔接，既保证了系统长期运行的经济性，又提升了应对不确定性波动的稳定性。
Resumen de: CN120926041A
本发明公开了一种基于爬壁机器人和图像识别的风机叶片检测方法，包括：在叶片腔体内部署爬壁机器人，所述的爬壁机器人设有前进镜头、左扫掠相机和右扫掠相机；爬壁机器人在叶片腔体内的腹板区域作业，一边在腹板上爬壁一边采集视频帧数据；对各镜头的视频帧数据进行图像拼接，获得拼接图像；采用目标检测方法对拼接图像进行故障检测。本发明利用爬壁机器人的前进相机和扫掠相机拍摄图片，根据相机位姿和图像拼接算法，实现叶片腔体的全景拍摄功能，再根据图像识别算法诊断叶片腔体内的故障信息，根据爬壁机器人行进方位的记录，定位故障位置，扫掠相机配备距离传感器，可大致估算相机的像素比例尺，用于估算故障的大小。
Resumen de: WO2024213213A1
A pitch controlled wind turbine comprising a tower, a nacelle mounted on the tower, a hub mounted rotatably on the nacelle, and at least three wind turbine blades, wherein each wind turbine blade extends between a root end connected to the hub via a pitch mechanism, and a tip end; the wind turbine further comprising at least three blade connecting members, each blade connecting member extending from a connection point on one wind turbine blade towards a connection point on a neighbouring wind turbine blade, where the connection point on a given wind turbine blade is arranged at a distance from the root end and at a distance from the tip end of the wind turbine blade; each wind turbine blade comprising an outboard portion extending the distance from the tip end of the wind turbine blade to the connection point, and an inboard portion extending the distance from the root end of the wind turbine blade to the connection point; wherein the wind turbine further comprises a lightning strike protection system and each blade connecting member has a conductive material configured to carry lightning current from the outboard portion of the wind turbine blade from which the connecting member extends and along a path extending with the blade connecting member towards the tower.
Resumen de: CN120922307A
本发明公开了一种漂浮式海上风机单点系泊施工方法，包括：构建漂浮基础呈现单个端部受力限制并为海上风机提供浮力的系泊施工方法。六根锚链通过对转塔浮筒系泊实现对漂浮基础单个端部受力限制，在漂浮基础受到海浪或海风等流体垂直冲撞时，提供浮力的漂浮基础绕转塔浮筒单点处旋转调整改变姿态，此时Y形状的漂浮基础侧边与海浪或海风等流体冲撞方向不垂直，缓解漂浮基础与海浪或海风等流体的冲撞，解决了漂浮基础三处角落各自系泊限位，无法改变姿态方向来缓解与流体产生冲撞的问题。
Resumen de: CN120926030A
一种垂直轴风力发动机的轨车，包括：车架、承重轴、钢轮、齿轮传动装置、电机；其中，所述车架上部、前侧、后侧、里侧、和/或外侧设法兰连接副或螺栓连接孔，车架固定在承重轴上，承重轴的轴心线指向轨车旋转轴的轴心，钢轮固定在称重轴上，电机固定在车架上并连接齿轮传动装置。轨车在旋转过程中产生的摩擦力较小，使风轮旋转做功过程中的损耗减少，有利于垂直轴风力发动机的风轮半径的更大化，可实现垂直轴风力发动机的发电功率在兆瓦级以上。
Resumen de: CN120926046A
本发明公开了一种风力发电机组巡检装置，属于风电设备运维检测技术领域，包括机架；所述机架上安装有挂载式移动机构和双轴移动机构，双轴移动机构的移动端固定安装有安装架，安装架上沿水平方向依次安装有吹扫机构、沟槽清洁机构、无损检测机构和均匀润滑机构，通过上述方式，通过挂载式移动机构可以将机架快速部署在支撑架上，使机架可以沿支撑架环绕叶片移动，实现自动对密封沟槽依次进行吹扫、刮擦清洁、无损检测以及均匀涂油作业，有效降低密封条更换的操作难度，增加密封条的更换效率，方便作业人员对密封条的后续装配作业。
Resumen de: CN120933828A
本发明漂浮式风机浮体一体化高压电力传输系统及其敷设方法，包括风电机组机舱、塔筒、风机基础、漂浮式平台、漂浮式平台设备舱、波浪能设备；所述风电机组机舱、漂浮式平台设备舱、波浪能设备之间通过扭转高压电缆电性连接；所述扭转高压电缆包括高压电缆、低压电缆、控制电缆、光缆及铠装层，集动力、电源、控制、通讯功能于一体；漂浮式风机浮体一体化设计高压电力传输，高压、低压、光缆、控制等多功能集成设计；风电机组机舱‑塔筒‑塔基‑浮式平台一体化输电方案；扭转电缆具有±4圈及以上扭转功能、抗振动、防腐蚀、防盐雾、抗摇摆等功能；电缆整根敷设，减少了故障点、降低了系统损耗、提升了系统、设备可靠性。
Resumen de: CN120929904A
本发明属于故障诊断技术领域，公开了一种基于多源数据融合的风机塔筒螺栓故障诊断方法及系统。所述的方法包括如下步骤：构建包括依次连接的多源数据数据采集层、多源数据融合层以及风机塔筒螺栓故障诊断层的风机塔筒螺栓故障诊断架构；使用数据采集层，采集风机塔筒螺栓的多源数据，并进行预处理，得到多源螺栓轴向应力数据；使用多源数据融合层，对多源螺栓轴向应力数据进行数据处理与融合，得到多源敏感模态分量；使用风机塔筒螺栓故障诊断层，对多源敏感信号分量进行螺栓故障诊断，得到风机塔筒的螺栓故障诊断结果。本发明解决了现有技术存在的数据来源单一、成本高、效率低以及信息利用不充分的问题。
Resumen de: CN120926013A
本发明公开了一种聚风式风力发电装置，涉及风力发电技术领域，包括：外聚风装置，所述外聚风装置上开设有安装孔；回转装置，其包括能够相对转动的外环和内环，且所述外环固定设于所述安装孔内，回转装置可以采用回转轴承；定子，固定环设于所述外环上；内环作为转子转动设置于外环内；叶片，多个所述叶片均匀固定环设于所述内环上。本发明将风力发电机的定子和转子分别设置于回转装置的内外环上，叶片设置于内环上，因此叶片可以在风力驱动下产生升力，驱动内环相对于外环转动，进而使得发电机的转子和动子相对转动，实现风力发电，增加了扫风面积，提高了发电效率。
Nº publicación: CN120936483A 11/11/2025
Solicitante:
LM\u98CE\u529B\u53D1\u7535\u516C\u53F8
Resumen de: WO2024213585A1
The present invention relates to a moulding assembly (100) for manufacturing a shell part of a wind turbine blade, the moulding assembly (100) comprising a blade mould (62) comprising a moulding cavity (63) for moulding the shell part, the moulding cavity (63) having a root end and an opposing tip end. A rack (66) is provided comprising a plurality of receiving portions (74, 75, 76), wherein cartridges (68a, 68b, 68c) are arranged on the respective receiving portions (74, 75, 76) of the rack (66). A plurality of sheet supply rolls (90) is arranged within each cartridge, wherein each cartridge comprises a guide member (78) configured to guide each sheet supply roll (90) along a predetermined path within the cartridge.
BOPI
Sede Electrónica
