Resumen de: DE102024208953A1
Die vorliegende Offenbarung betrifft eine Montageanordnung zur Montage eines Planetenradsatzes (10). Ein Planetenbolzen (13) ist zur Montage an einem Planetenträger (12) ausgestaltet. Ein Gleitlagerelement (30) weist eine Außenlagerfläche (31) zum Lagern einer Innengleitfläche eines Planetenrads (14) an dem Planetenbolzen (13) auf. Eine Einführerhebung (20) ist drehfest mit dem Gleitlagerelement (30) verbunden, ist in einer Radialrichtung nach außen gerichtet und weist eine Erhebungskontur (21) zum Einführen des Gleitlagerelements (30) in das Planetenrad (14) und den Planetenträger (12) auf. Die Einführerhebung (20) ist in einer Einführrichtung vor der Außenlagerfläche (31) des Gleitlagerelements (30) angeordnet. Ein Kopfdurchmesser (Y) der Einführerhebung (20) ist größer als ein Durchmesser (X) der Außenlagerfläche (31) und ist zum Einführen in und zum Hindurchführen durch die Innengleitfläche des Planetenrads (14) ausgestaltet.
Resumen de: DE102024003154A1
Der Erfindung, welche einen Rotor (1) zur Nutzung von Windenergie und zum Betreiben in einer Windkraftanlage betrifft, liegt die Aufgabe zugrunde, einen Rotor (1) anzugeben, womit eine Nutzung von Windenergie in einer für fliegende Lebewesen ungefährlichen Weise ermöglicht wird. Diese Aufgabe wird dadurch gelöst, dass der Rotor (1) einen im Wesentlichen zylinderförmigen Grundkörper (3) mit feststehenden, einen unsymmetrischen Querschnitt aufweisenden Ausbuchtungen (2) aufweist, wobei der Rotor (1) eine den Grundkörper (3) mit seinen Ausbuchtungen (2) umgebende geschlossene Mantelfläche (5) aufweist.
Resumen de: EP4717911A1
A method for improving quality of a rotor blade of a wind turbine includes receiving, via a data acquisition module of a controller, image data relating to the rotor blade. The image data is collected during or after manufacturing of the rotor blade before the rotor blade is placed into operation on the wind turbine. The method includes identifying, via a processor of the controller, an anomaly on the rotor blade using the image data relating to the rotor blade. The method also includes determining, via the processor, a location of the anomaly of the rotor blade using a combination of at least two of the following: an estimated location of an imaging device when the image data was collected, a known location of a pixel as represented by multiple angles that describe a location of the pixel and the anomaly within the image data as projected onto a spherical shell, Light Detection and Ranging (LIDAR) data of a cross section of the rotor blade at a time and location when the image data was collected, a specific internal cavity that the imaging device is in when the image data was collected, or a computer-aided design (CAD) model of the rotor blade. Further, the method includes displaying, via the processor, the location of the anomaly of the rotor blade. Moreover, the method includes implementing, via the processor, a corrective action for a subsequent manufacturing process of another rotor blade based on the location of the anomaly of the rotor blade.
Resumen de: EP4717912A1
A method for improving quality of a rotor blade of a wind turbine includes collecting, via a controller, data relating to the rotor blade during or after manufacturing of the rotor blade before the rotor blade is placed into operation on the wind turbine. The data includes visual data and multi-spectral infrared (IR) data. The method also includes fusing, via the controller, image data from the visual data and the multi-spectral IR data to determine an occurrence of one or more anomalies on or within the rotor blade. Further, the method includes automatically generating, via the controller, a quality report of the rotor blade comprising the one or more anomalies. Moreover, the method includes implementing, via the controller, a corrective action for the rotor blade or a subsequent manufacturing process of another rotor blade based on the quality report.
Resumen de: EP4717908A2
A method for controlling a wind turbine is provided. The method includes receiving, via a control system, at least one speed measurement from at least one sensor on a drivetrain of the wind turbine. The method also includes receiving, via the control system, at least one rate gyroscope speed measurement from at least one rate gyroscope on the drivetrain of the wind turbine. The method also includes calculating, via the control system, an offset for the at least one rate gyroscope speed measurement as a function of the at least one speed measurement. The method also includes adjusting, via the control system, the at least one rate gyroscope speed measurement by the offset. The method also includes implementing, via the control system, a control action for the wind turbine based on the adjusted at least one rate gyroscope speed measurement.
Resumen de: EP4717907A1
A method for controlling a wind turbine is provided. The method includes receiving, via a control system, at least one speed condition of a drivetrain of the wind turbine from a first sensor. The method also includes receiving, via the control system, a pulse from a second sensor mounted within a nacelle of the wind turbine, the pulse being generated when the drivetrain shifts to a known angle. The method also includes estimating, via the control system, an azimuth of a designated rotor blade based on a combination of the at least one speed condition of the drivetrain and the pulse. The method also includes implementing, via the control system, a control action for the wind turbine based on the estimated azimuth.
Resumen de: EP4717660A1
A climbing structure (100) comprising at least two holding devices (1) for securing the structure (100) to a tower (201) of a wind turbine. Each holding device (1) comprises three pushers, a central one (5.3) and side pushers (5.1, 5.2), with at least a respective supporting surface (3.1, 3.2, 3.3), the pushers being configured to press the tower (201) at a certain height on three angularly equally distributed areas. Each holding device (1) also comprises a main body (4) and two side arms (6.1, 6.2) cooperating with said main body (4) and comprising a respective side pusher (5.1, 5.2), the central pusher (5.3) being associated with the main body (4). Likewise, the main body (4) of each holding device (1) comprises two inclined side guide housings (8.1, 8.2), the central pusher (5.3) being arranged between both side arms (6.1, 6.2). Each holding device (1) comprises actuating means for moving the side arms (6.1, 6.2) with respect to the main body (4) guided in the corresponding side guide housing (8.1, 8.2), such that the respective holding device (1) can be coupled to towers (201) of different diameters.
Resumen de: WO2024240532A1
The invention describes a system and a method for connecting a service vessel (1) and a floating support structure (2) for a wind turbine (3). The service vessel comprises an aft coupling section (5) and vessel contact means (6), that can be lifted by elevation means, positioned on the aft coupling section (5), upward and downward between a higher contact position and a lower free position. The floating support structure (2) comprises a central coupling space (7) capable of receiving the aft coupling section (5) and support structure contact means (8) for interacting with the vessel contact means (6) when the aft coupling section (5) is centrally positioned in the coupling space (7) and the vessel contact means (6) are moved upward. The vessel contact means (6) are positioned at an altitude below the support structure contact means (8) when the vessel contact means (6) are at the lower free position.
Resumen de: CN121368557A
A kite system includes a kite (14), a pod (25), and a line tree (24), where the kite (14) is bonded to the pod (25) by the line tree (24). The line tree (24) includes branch blocks (27, 28). The branch blocks (27, 28) are connected to the pod (25) by control cables (35, 36). The line tree (24) comprises a first cable segment (48) extending between the branch block (27, 28) and a first attachment point (61) of the kite (14). The line tree (24) includes a second cable segment (49) extending between the branch block (27, 28) and a second attachment point (62) of the kite (14). The lengths of the control cables (35, 36) between the pod (25) and the branch blocks (27, 28) are changed by a control mechanism (39). The length of the first cable segment (48) between the branch blocks (27, 28) and the first attachment point (61) is changed by a trimming mechanism (40). The invention also relates to a method for operating a kite system.
Resumen de: CN121039393A
A wind turbine cooling system comprises: a coolant circuit adapted to convey coolant between a first heat exchanger arranged to cool coolant flowing through the coolant circuit and a second heat exchanger arranged to heat coolant flowing through the coolant circuit; a coolant pump adapted to pump coolant around the coolant circuit; a first flow control valve having a first port and a second port wherein the coolant flows between the first port and the second port along the coolant circuit in a cooling mode of operation, the first flow control valve further having a third port to which the expansion tank is connected and a fourth port adapted to be connected to a coolant fill tank; and a second flow control valve having a first port and a second port, where coolant flows through the first port and the second port during a cooling mode of operation. The second flow control valve further includes a third port and a fourth port, where coolant flows between the second port and the third port during a bypass mode of operation in which the coolant bypasses the first heat exchanger, the fourth port being adapted to be connected to a coolant fill tank. Advantageously, three operating modes of the system are achieved only with two four-way valves and a single pump, which represents a significant reduction in complexity and cost compared to known systems with comparable functionality.
Resumen de: AU2023457078A1
The invention relates to a system and method for manufacture of a composite structure (17) of a wind turbine blade (5). Layers of a fibrous material (33) are arranged in a mould (16) and the top surface of the upper layer is scanned using a measuring device (25). The data inputted from the measuring device (25) is analysed in a processor (26) to identify the locations of defects (27) and detailed information thereof. The location data is then transmitted to a lighting system (28), where the locations of the defects (27) are visually indicated on or relative to the upper layer of the composite structure (17) using lighting devices (29). The present inspection method can be performed during dry layup of the respective layers, thereby allows defects (27) to be corrected be-fore infusion of the resin matrix material.
Resumen de: CN121175182A
A method is disclosed. The method includes applying a layer of woven fibrous material around a tool. The method further includes disposing the composite laminated sheet onto the woven fibrous material. The method further includes applying an additional layer of woven fibrous material onto the composite laminate sheet to form a spar. The method additionally includes joining the spar such that the woven fibrous material layer is fixedly coupled to the composite laminate sheet. The method includes removing the tool from the spar.
Resumen de: WO2024242599A1
The present disclosure relates to an off-shore wind power plant arrangement (100) comprising a wind power plant tower (102) and a wind power plant nacelle arrangement (101) The wind power plant arrangement (100) comprises an unmanned underwater vehicle, UUV, docking arrangement (110a, 110b) that is adapted to accommodate at least one remotely controlled UUV (140) and comprises an electrical charging connection (112). The electrical charging connection (112) is adapted to electrically connect and charge a re-chargeable battery arrangement (141) comprised in a UUV (140) to an electrical power source (113) comprised in the wind power plant arrangement (100) via at least one power interface means (180). Furthermore, the wind power plant arrangement (100) comprises at least one hydroacoustic sensor arrangement (190a, 190b, 190c).
Resumen de: EP4718478A1
The present disclosure relates to methods for magnetizing sections of one or more permanent magnets arranged substantially in a V-shape. The methods comprise applying a first magnetic field comprising activating (402) an open end magnetizing coil (61) arranged near an open end of the V-shape and generating a first magnetic flux (MF61), activating (404) a first side magnetizing coil (63) arranged at a first side of a first leg (41) of the V-shape and generating a second magnetic flux (MF63), and activating (406) a second side magnetizing coil (62) arranged at a second side of a second leg (42) of the V-shape and generating a third magnetic flux (MF62). The magnetizing coils are simultaneously activated, and the second side magnetizing coil is activated in reversed polarity to the first side magnetizing coil.
Resumen de: EP4717910A1
The invention describes a modular holding arrangement (1) for a wind turbine rotor blade (2), comprising a plurality of triangular frames (10), wherein each triangular frame (10) comprises a base (10B), two inclined sides (10S) and an apex (10A); an apex connector (11A) arranged at the apex (10A) of each triangular frame (10); a base connector (11B) arranged at each outer corner of the base (10B) of each triangular frame (10); and wherein an apex connector (11A) is shaped to engage with a base connector (11B). The invention further describes a method of assembling a rotor blade array (A2) using such a modular holding arrangement (1).
Resumen de: EP4717909A1
A transportation tool (200) for a rotor hub (112) of a wind turbine (100) comprises:- a first fastener (300), the first fastener (300) being configured to be fixed to a first side (113) of the rotor hub (112) and to be coupled with a vehicle (500),- a second fastener (400), the second fastener (400) being configured to be fixed to a second side (114) of the rotor hub (112) and to be coupled with the vehicle (500), wherein the second side (114) is opposite the first side (113) along a first direction (121), wherein the first fastener (300) and the second fastener (400) are fixable to the rotor hub (112) independently of each other.
Resumen de: EP4717906A1
Method for computational monitoring, evaluating and controlling noise emissions of a wind farm (1), the wind farm (1) comprises an acoustic sensor (3a, 3b, 3c , 3d) for detecting noise emissions, said method comprising the following steps:a. setting up a digital map (dM) of the wind farm (1),b. providing the processing unit (4) with a first data stream (ds1) of wind turbine operational data (op-d_a, op-d_b, op-d_c, op-d_d) of each wind turbine (2a, 2b, 2c, 2d),c. providing the processing unit (4) with a second data stream (ds2) of noise emission data (ne-d_a, ne-d_b, ne-d_c, ne-d_d),d. calculating the noise level on at least one point of reference (pr1, pr2, pr3),e. evaluating the noise emission of the wind farm (1), andf. if the at least one calculated noise level (cn1, cn2, cn3) exceeds a threshold level (th1, th2, th3), reducing the noise emission of the wind farm (1).
Resumen de: EP4717580A2
Offshore wind turbine systems and processes for installing same. The system can include a wind turbine generator can include a plurality of blades connected thereto. The system can also include a first support arm and a second support arm each having a first end and a second end. The system can also include a support structure that can be configured to float on a surface of a body of water that can include first, second, and third columns. The first end of the first support arm and the first end of the second support arm can each support the wind turbine generator at an elevation above the support structure. The second end of the first support arm can be connected to and supported by the first column. The second end of the second support arm can be connected to and supported Q by the second column.
Resumen de: EP4717591A2
Die Erfindung betrifft eine Flügelanordnung (10) in der Form eines Propellers eines Flächenflugzeugs oder eines Tragschraubers oder in der Form eines Rotorblatts eines Haupt- und/oder Nebenrotors eines Flugzeugs mit Tragflächen, eines Hubschraubers oder eines Tragschraubers, oder in der Form eines Rotorblatts eines Rotors einer Windkraftanlage. Die Flügelanordnung (10) umfasst einen Hauptflügel (12) und einen entgegen einer Strömungsrichtung (22) vor dem Hauptflügel (12) daran befestigten Vorflügel (14), sodass zwischen dem Vorflügel (14) und dem Hauptflügel (12) ein Spalt (16) mit einem Strömungseinlass (18) und einem definierten, unveränderlichen Strömungsauslass (20) gebildet ist. In einem vertikalen Querschnitt längs der Strömungsrichtung (22) betrachtet beträgt eine Länge (D) eines sich entgegen der Strömungsrichtung (22) über eine Länge (A) des Hauptflügels (12) hinaus nach vorne erstreckenden Abschnitts (32) des Vorflügels (14) mindestens 20% einer Gesamtlänge (C) der Flügelanordnung (10) in Strömungsrichtung (22). Es wird vorgeschlagen, dass der Strömungseinlass (18) größer als der Strömungsauslass (20) ist, sodass sich durch eine Luftströmung (24) in dem Spalt (16) ein Bernoulli-Effekt einstellt.
Resumen de: WO2024240317A1
The invention pertains to wake steering. A second wind turbine is positioned downstream of the first wind turbine so that it can be affected by a wake of the first wind turbine. In a method of the invention, a yaw offset signal is applied to create a yaw offset between a rotor of the first wind turbine and the wind direction, and the yaw offset signal is varied based on a transfer function in response to changes in the wind direction. The transfer function comprises: a negative offset band, a negative transition, a positive offset band, a positive transition, and a dead band between the positive and negative transitions.
Resumen de: EP4717581A2
A floating spar platform 7 for supporting an offshore wind turbine comprises at least one first ballast tank 15 for holding adjustable ballast and at least one second ballast tank 16 for holding adjustable ballast. The second ballast tank 16 is arranged vertically higher than the first ballast tank 15, allowing a vertical distance between the bottom of the spar platform 7 and the centre of centre of gravity 31 of the spar platform 7 to be controlled by adjusting the amount of ballast held within the first and/or second ballast tanks 15, 16. This provides for control over the resonant response of the floating spar platform 7. During installation of a wind turbine on the floating spar platform 7, ballast associated with the spar platform may be adjusted in order to increase the vertical distance between the bottom of the spar platform 7 and the centre of gravity 31 of the spar platform 7, which reduces wave-induced resonant motions of the spar platform 7.
Resumen de: CN121757329A
本发明公开了一种外加电流保护的漂浮式风机基础以及设计方法,包括若干立柱及浮箱,立柱安装固定在浮箱上;还包括外加电流系统,外加电流系统包括若干辅助阳极和参比电极,辅助阳极和参比电极安装在风机基础的外壁;电源装置安装在其中一根立柱上,电源装置的正极通过电缆与各辅助阳极电性连接,电源装置的负极与风机基础电性连接,参比电极通过电缆与电源装置电性连接。本发明能够解决采用牺牲阳极防腐带来的消耗过快、需运维期水下补充焊接安装等问题,以实现漂浮式风机基础全寿命周期的有效防腐保护。
Resumen de: CN121757324A
本发明涉及船用附件技术领域,具体地说,涉及一种用于海上风电安装船的塔筒外部支撑框架。包括外框架和内固定架,所述外框架两侧架体上设置有限位环,还包括环绕支撑组件和设置于外框架两端的对向缓冲组件。本发明通过环绕支撑组件与对向缓冲机构的协同作用,利用由驱动控制件调节的多个独立环形座,从四侧自适应贴合塔筒的锥度与直径变化,并通过阵列排布的充气球囊进行分区精准充气,动态填充并贴合塔筒外壁间隙,从而在海上发生晃动的情况下,实现对塔筒的环绕柔性支撑与动态力平衡。
Resumen de: CN121761092A
本申请提供了一种轴承游隙的调整方法、装置、存储介质、处理器及系统。轴承游隙的调整装置包括:距离检测设备,位于轴承上,距离检测设备用于检测轴承的滚动体在紧贴主轴的内圈的情况下滚动体与外圈之间的径向距离;分析设备,用于根据径向距离确定轴承的游隙是否增大;调整设备,位于轴承的外圈上,调整设备用于在轴承的游隙增大的情况下对轴承的外圈进行预紧操作,以使得减少轴承的游隙并增大预紧力。该方案解决了现有技术中轴承游隙增大导致轴承稳定性较差,造成风电机组的运行效率和可靠性较低的问题。
Nº publicación: CN121760945A 31/03/2026
Solicitante:
北京华晖恒泰能源科技有限公司
Resumen de: CN121760945A
本发明涉及油田采油设备技术领域,尤其涉及一种将光伏、风力、储能及备用柴油发电协同集成的智能潜油螺杆泵系统及其控制方法,适用于无电网覆盖的偏远油井或绿色低碳示范油田。一种用于离网油田的新能源潜油螺杆泵系统,由光伏、风电、储能、柴油备用四源微电网供电,通过智能微网控制器实现“新能源优先‑储能补充‑柴油保障”的能量调度;双向变频器根据井下压力实时闭环调整潜油螺杆泵转速,使油井液面保持在预定值,保证井下流压最优化,提升油井供液能力,同时确保潜油螺杆泵不会缺液烧泵。