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433
resultados
Última actualización
09/05/2025 [07:10:00]
Resultados 375 a 400 de 433
Resumen de: CN222797624U
本实用新型涉及风力发电技术领域，具体为一种风力发电机组塔筒，包括塔筒、底座、进出门、叶轮和平衡组件，塔筒的底部用于与底座连接，叶轮连接在塔筒的顶部；叶轮的顶部连接有风速风向传感器；套筒的侧壁上开设缺口，缺口处通过铰链连接进出门；平衡组件连接在套筒外侧壁上，平衡组件包括转向组件和伸展组件，转向组件连接在塔筒外侧壁上，伸展组件连接在转向组件上。本实用新型中，转向组件在使用状态下以塔筒中轴线为圆心转动，转向组件与叶轮都能够被控制转向，以达到更佳的使用效果，伸展组件在使用状态下能够沿水平方向带动配重块移动，增加配重块与塔筒之间间距来获得更大的力矩进而增强其稳定性。
Resumen de: CN119878441A
本发明公开了一种风机叶片、风机和风机叶片防扫方法，该风机叶片的主叶片和尾叶片通过连接组件可拆卸连接，风机叶片还包括位置检测装置，位置检测装置用于检测风机叶片与风机塔筒的距离，连接组件能够在最小距离小于阈值时解除对主叶片和尾叶片的连接。在风机运行的过程中，通过使用位置检测装置主动检测风机叶片到风机塔筒的距离，在出现风机叶片扫到风机塔筒的风险时连接组件能够及时解除对主叶片和尾叶片的连接，从而使尾叶片脱离主叶片，从而避免风机叶片扫到风机塔筒，降低了风机损坏程度和经济损失，并降低了后续对风机的修补工作的难度。
Resumen de: CN119877591A
一种用于高空风能的地面发电设备基础，包括：钢筋混凝土基础本体，钢筋混凝土基础本体整体呈矩形块状，其底部设置在地基持力层上；地面发电设备安装钢板，地面发电设备安装钢板设置于钢筋混凝土基础本体的顶部，用于布置及固定整个地面发电设备；其中，地面发电设备安装钢板、钢筋混凝土基础本体和地面发电设备三者之间设置有二次灌浆层，同时地面发电设备安装钢板与钢筋混凝土基础本体通过若干个预留式锚固组件连接。本发明能够弥补高空风能发电技术科研项目发电机设备基础设计的空白，可保证设备安装的安全、可靠、稳固、平整，且可兼顾施工便捷性及经济性。
Resumen de: CN119878481A
本发明提供一种风力发电齿轮箱润滑系统，涉及风力发电技术领域，包括润滑油箱、润滑泵模块、精密过滤模块、智能温控模块以及远程监控与控制模块，所述远程监控与控制模块包括数据处理单元、智能控制逻辑和通信接口，且与上述各组件电连接，用于实时收集并分析来自润滑油箱、润滑泵模块、精密过滤模块和智能温控模块的数据，根据智能控制逻辑自动调整系统参数，同时通过通信接口实现与远程运维平台的无缝对接。本发明能够提高风力发电齿轮箱的润滑效率，减少故障率，延长齿轮箱使用寿命，并实现智能化管理和维护，其次，采用一体化结构防泄漏免维护润滑系统阀块，实现高效、稳定的润滑供给，有效降低维护成本和操作风险。
Resumen de: CN119878454A
本申请涉及风力发电技术领域，特别涉及一种风电叶片支撑装置，包括：底座；立柱一，立柱一设置在底座上；支撑架一，支撑架一设置在立柱的端部；立柱二，立柱二一端设置在底座上，立柱二的另一端设置在支撑架的中部，用于支撑支撑架一；支撑架二，支撑架二设置在底座上，支撑架二位于立柱一的一侧；弧形架，弧形架的一端设置有连接部，连接部固定设置在支撑架二上；定位架，定位活动设置在支撑架一上；滑动杆，滑动杆活动设置在定位架上，滑动杆位于弧形架的上方；工件抵触滑动杆的一侧，使滑动杆导向工件的滑动方向，使工件沿滑动杆方向向下运动，定位架用于带动滑动杆左右活动，使滑动杆带动工件左右运动，使工件一部分与弧形架贴合。
Resumen de: HRP20231324A1
Postupak za određivanje strukturnog integriteta vjetroagregata i upravljanje vjetroagregatom na način da se izvode koraci određivanja dopuštenih režima opterećenja vjetroagregata, određivanja stanja cijelovitosti konstrukcije, te slanja upravljačkih podataka u centralnu jedinicu vjetroagregata.The procedure for determining the structural integrity of the wind turbine and managing the wind turbine in such a way as to perform the steps of determining the permissible load regimes of the wind turbine, determining the state of structural integrity, and sending control data to the central unit of the wind turbine.
Resumen de: HRP20231355A1
pPRESS/lOUT =p0 SINP*(SW ─ ( 1 ─ η )1/2 SOUT):lOUT SW*(1 ─ η )1/2 SOUT) , gdje je : η =CP * ( ∑FT )2 + ( ∑FN )2 ) 1/2: FT :: ∆pPRESS / lINP = p0 hLOW:hlINP Vrhovi Velebita i Biokova se polako dižu na sjevernoj strani planina, a strmo se ruše prema moru, što stvara ( 1 ─ η )1/2SOUT>>SW veliki podtlak, što ubrza brzinu BURE preko 180km/h. Na vrhu tih planina sunce ranije grane i kasnije svane nego u nizinama, pa će zaposlenici VJETRENJAČA koristiti struju SOLARNIH panela i BURU za zimsko grijanje. Donji dio KOEF ploče rotira na polumjeru r, a gornji dio KOEF ploče rotira na polumjeru R=3r. Sve zemlje svjeta će kupovati Hrvatske patente zbog proizvodnje jeftine energije grijanja. Mikrokontroleri Stjenke Bojanića će ekstremno brzo narinuti otpore generatoru, da se smanji akceleracija=ω2R. Snaga VJETRENJAČE će sa trećom potencijom brzine vjetra proizvoditi ukapljeni vodik i kisik za motore, koji će izbacivati vodu. Gromobranska žica će na velikoj visini iznad dalekovoda štititi sve živo, pa i HUMUS sa glistama. pPRESS/lOUT =p0 SINP*(SW ─ ( 1 ─ η )1/2 SOUT):lOUT SW*(1 ─ η )1/2 SOUT) , where : η =CP * ( ∑FT )2 + ( ∑FN )2 ) 1/2: FT :: ∆pPRESS / lINP = p0 hLOW:hlINP The peaks of Velebit and Biokovo rise slowly on the northern side of the mountains, and they collapse steeply towards the sea, which creates ( 1 ─ η )1/2SOUT>>SW a large negative pressure, which accelerates the speed of BURA over 180 km/h. At the top of those mountain
Resumen de: AU2023345711A1
The invention relates to a floating support structure (2-1) for an offshore wind turbine, the structure comprising a lower connector (4) centered on an axis (X-X) of a tower (9) of the wind turbine and comprising at least three lower receptacles (10) which are regularly distributed around the axis of the tower of the wind turbine, an upper connector (6) centered on the axis of the tower of the wind turbine and comprising, in an upper portion, means (14) for accommodating a wind turbine tower and, in a lower portion, at least three upper receptacles (12) which are regularly distributed around the axis of the tower of the wind turbine, and at least three identical tubular central columns (8) which are fitted by a lower end into one of the receptacles of the lower connector and by an opposite, upper end into one of the receptacles of the upper connector so as to form a floating support pylon in the vertical extension of the tower of the wind turbine. The invention also relates to a method for assembling such a structure.
Resumen de: CN119878460A
本发明公开了风电机组偏航在线监测机构，具体涉及风电机组偏航技领域，包括偏航轴承，所述偏航轴承外侧安装有偏航齿圈，所述偏航齿圈外侧啮合有偏航齿轮，所述偏航齿轮顶部安装有偏航电机，所述偏航齿轮与偏航电机之间安装有机座，所述机座顶部设置有转动监测机构；所述转动监测机构包括固定盒。本发明通过设置转动监测机构和角度调节机构，通过摄像机和监控探头对偏航系统关键部位进行实时监测，能够对多个偏航电机进行全面监测，监测偏航电机表面出现异常纹理变化或螺栓位置变动，或者监控探头检测到偏航齿轮和偏航齿圈啮合处的齿面不完整或啮合异常，提高了维护效率，便于对偏航系统的实时监测和及时维护。
Resumen de: CN119878470A
本发明提供了一种MW级风力发电机叶片内腔粘接带盲区检测方法，涉及风力发电机叶片检测技术领域，包括以下步骤：将主动牵引车与从动检测车分别放置到待检测腹板两侧，主动牵引车与从动检测车之间通过磁吸组件连接；远程控制装置控制主动牵引车沿待检测腹板一侧表面运动，主动牵引车带动从动检测车沿待检测腹板另一侧表面同步运动，从动检测车的检测摄像头获取待检测腹板粘接位置实时影像，并通过远程控制装置的从动车显示器显示。本发明中，从动检测车通过检测摄像头能够获取待检测腹板粘接位置实时影像，并通过显示屏显示，工作人员根据显示屏显示的图像能够检查狭小区域腹板粘接质量，降低了检测难度，有效提升了检测效率及检测质量。
Resumen de: CN119878480A
本发明公开了一种集成式风力发电机组，包括塔筒、设置于塔筒顶部的机舱罩、设置于机舱罩内的第一机架、连接于第一机架的第二机架、设置于第一机架上方的主传动系统、设置于主传动系统一侧的减振装置、设置于第二机架一端的冷却装置，主传动系统内设置有穿线管，穿线管一端设置有滑环，减振装置连接于滑环，主传动系统下方设置有连通于集成油站的第一集油盘、第二集油盘，塔筒内侧设置有环形集油槽，集成油站通过油路连通于环形集油槽；本发明通过设置有冷却装置、减振装置、环形集油槽，实现了通过弹簧、阻尼的缓冲作用减小滑环的振动，提高滑环的使用寿命，且达到主传动系统集中润滑冷却的效果，并防止了泄漏油液导致的污染环境问题。
Resumen de: CN119878445A
本发明涉及风力发电技术领域，尤其涉及一种垂直内外双向受力驱动风叶轮，现有技术产品中均未实现未实现内外动力双向增效的高性能风叶轮，技术方案：包括内外气流驱动风叶、顶部法兰、法兰、中间法兰、底部法兰、串组螺丝安装孔、串组螺丝、自锁螺母组成，所述内外气流驱动风叶风叶分主受力区、内辅受力区、外辅受力区，所述内外气流驱动风叶上设有串组螺丝安装孔，所述顶部法兰、法兰、中间法兰、底部法兰上设置与内外气流驱动风叶上相应位置和相应数量的串组螺丝安装孔，所述顶部法兰、法兰、中间法兰、底部法兰通过串组螺丝安装孔用串组螺丝和自锁螺母连接固定内外气流驱动风叶，本发明实现有效利用气流能量作用，有效保障电力输出的平稳性。
Resumen de: CN119878461A
本发明公开了一种风电机组变桨设备的故障预警方法及系统，涉及风电机组技术领域，该故障预警方法包括以下步骤：得到变桨设备的运行特征参数；识别出影响变桨设备运行状态的关键因素；利用建立的变桨设备故障预测模型对未来时刻变桨设备健康状态进行预测，识别出变桨设备健康状态的变化趋势；结合风电机组变桨设备运行工况和安全阈值，发出预警信号，并调整风电机组变桨设备的运行策略。本发明基于变桨设备故障预测模型，能够对未来时刻的变桨设备健康状态进行准确预测，通过识别健康状态的变化趋势，从而能够提前识别设备可能出现的问题，避免突发性故障，并提前采取维护措施，延长设备使用寿命。
Resumen de: CN119878465A
本申请提出了一种海上风电机组变流器的故障诊断方法及其装置，涉及海上发电技术领域。本申请通过获取海上风电机组变流器的实时运行数据，其中，实时运行数据由安装在海上风电机组变流器上的传感器采集得到，实时运行数据至少包括温度数据、振动数据和电气相关数据；基于机器学习算法对实时运行数据进行异常识别，响应于识别到海上风电机组变流器存在故障，输出海上风电机组变流器的故障诊断结果，故障诊断结果包括故障位置、故障类型和故障等级；基于故障诊断结果生成异常告警信息。本申请利用机器学习算法进行数据分析，能够更精确地识别出潜在问题的根源，并且提供详细的故障诊断结果，相比传统的人工检查更加高效和准确。
Resumen de: WO2024068186A1
The invention relates to a bearing assembly (28) for a pitch tube of a wind turbine (10), comprising a transmission shaft (30), a bearing cartridge (36) for mounting and sealing the pitch tube (26) relative to the transmission shaft (30), a securing flange (32), which is formed by the transmission shaft (30) or the pitch tube (26), for securing the bearing cartridge (36) in a rotationally fixed manner, and an insulating element (34), which is secured to the securing flange (32) via a first securing element (46) and to the bearing cartridge (36) via a second securing element (48), for electrically insulating the pitch tube (26) relative to the transmission shaft (30). Using the bearing cartridge (36) secured electrically insulatingly via the insulating element (34), it is possible to ensure, in an inexpensive and simple way, mechanically and electrically more reliable leading of the pitch tube (26) through the transmission (18) of a wind turbine (10).
Resumen de: WO2025085048A1
A method of operating a grid forming inverter-based resource includes receiving, via a controller, one or more grid operating conditions of grid forming inverter-based resource. The method also includes selecting, via the controller, one of a grid forming power injection mode and a grid forming load following mode for operating the grid forming inverter-based resource based on the one or more grid operating conditions of grid forming inverter-based resource. Further, the method includes operating, via the controller, the grid forming inverter-based resource in the selected operating mode to coordinate demands of grid loads with an available power of the grid forming inverter-based resource.
Resumen de: US2025129563A1
A hybrid prefabricated foundation for towers, comprising a slab (3) made in-situ, and also a pedestal (4) for attaching a tower (12) and ribs (8), consisting of upper pieces (1) prefabricated with a rib (8) and an upper sector (4′), and lower pieces (2) prefabricated with a rib (8) and a lower sector (4″), the upper and lower pieces being disposed in a radially alternating manner and overlapping with one another vertically, such that the upper sectors (4′) of the upper pieces (1) are arranged on the lower sectors (4″) of the adjacent lower pieces (2). Anchor holes (6) extend through the pedestal (4) for anchor bolts (14) for anchoring the tower (12) to the pedestal (4), and post-tensioning bolts (10) are housed in through-housings (5) in the pedestal (4). The invention also relates to a method of installing the hybrid prefabricated foundation for towers.
Resumen de: WO2025083515A1
A strut application station (210) is suitable for applying struts (25) to a collar (170) of a large floater (10), in particular for wind turbines. The station comprises a working region (500), support means suitable for supporting the collar (170), constraining means suitable for forcing the collar (170) to rotate in order to obtain a circular shape, and actuating means suitable for rotating the collar (170) about the vertical axis (V). Picking means are also provided for picking up a strut (25) and positioning it close to a predefined target position of the inner side surface of the collar. Lastly, positioning means are provided for positioning the strut in the target position against the inner side surface of the collar, and spot-welding means for performing spot-welding of the strut in the target position of the inner side surface of the collar.
Resumen de: WO2025083465A1
The present invention relates to a method of bonding at least two-component containing epoxy paste adhesive composites, wherein at least one magnetic field responsible particle is dispersed within adhesive. The method further comprises the step of obtaining a mixture of at least an epoxy resin with magnetic particles which reacts with at least one amine hardener by applying an electromagnetic field of given strength alternating at a given frequency to the adhesive to allow fast bonding of the material. This method is especially useful for adhering components of wind turbines.
Resumen de: WO2025081571A1
Provided in the present application are a blade with a lightning protection system and a forming method therefor. The blade with the lightning protection system comprises a blade body, a down-conductor structure and an air-termination assembly, the down-conductor structure being attached to the surface of the blade body. The air-termination assembly comprises a first air-termination member and a second air-termination member which are arranged away from each other, the first air-termination member being connected to the down-conductor structure and being exposed out of the surface of the blade body, and the second air-termination member being arranged at the blade tip of the blade body and being connected to the down-conductor structure by means of a conductive member. In the structure, since the down-conductor structure is attached to the surface of the blade body, structural modifications to the blade body caused by providing the air-termination assembly and the down-conductor structure are reduced, and the blade with the lightning protection system has relatively good structural integrity, thereby helping to improve the reliability of quality of the blade with the lightning protection system.
Resumen de: WO2025081869A1
The present invention relates to an intelligent online voiceprint monitoring method and system for icing conditions of fan blades. The method comprises the specific steps of: collecting high-fidelity broadband audio by means of a high-fidelity audio collection device; pre-processing the collected high-fidelity broadband audio by means of a low-frequency filter, so as to filter out low-frequency noise; extracting blade audio signal features by means of a pre-trained automatic codec based on a sequence neural network, and representing audio signal features of fan blades in the form of spectrograms; cutting the spectrograms to obtain air-blowing sections and air-blowing interval sections of different fan blades, and segmentation point coordinates; enhancing the local contrast of the spectrograms by means of a grayscale histogram equalization algorithm, and then generating an average spectrogram in an air-blowing state on the basis of spectrograms in all air-blowing sections of each fan blade; and determining an operating state on the basis of the average spectrogram of each fan blade, and raising an intelligent alarm on the basis of a preset rule.
Resumen de: WO2025081269A1
A mobile electric vehicle (EV) charging station features a towable trailer with one or more selectively erectable wind turbines each repositionable between an erect working position standing upright from the trailer and a laid-down transport position of lesser upstanding relation to the trailer. A rechargeable power store on the trailer is electrically coupled to the one or more selectively erectable wind turbines for charging thereby. One or more EV charging bays on the trailer are electrically connected to the power store for powering of the EV charging bays therefrom to enable charging of an EV vehicle by each charging bay using stored electrical power derived from the wind turbines. The trailer can serve remote or underserved geographic areas lacking sufficient EV charging infrastructure, and allows existing businesses with available parking lot space to add EV charging capability to their location.
Resumen de: WO2025084931A1
A system for monitoring a structural response of at least two blades of a wind turbine and a method of installing such system. Each blade has a length measured from a hub end of said blade to an opposite end of said blade. At least one MOMS acceleration sensor is positioned on each blade. A communication connection is arranged between the at least two sensors and a monitoring system. Each sensor is positioned at a same respective position measured along the length of the respective blade of said sensor.
Resumen de: WO2025083172A1
The invention relates to a tower segment (1) for a tower of a wind turbine, comprising a tower segment shell (5) for shielding an inner chamber (6) of the tower segment (1) from an environment of the tower and a horizontally arranged first holding structure (9). The first holding structure (9) has a first longitudinal end section (11) and a second longitudinal end section (12), wherein the first longitudinal end section (11) is fixedly attached to a first shell section (13) of the tower segment shell (5), wherein the second longitudinal end section (12) is moveably arranged at a second shell section (14) of the tower segment shell (5). The invention further relates to a method for manufacturing a tower of a wind turbine.
Nº publicación: WO2025082578A1 24/04/2025
Solicitante:
VESTAS WIND SYSTEMS AS [DK]
VESTAS WIND SYSTEMS A/S
Resumen de: WO2025082578A1
The invention provides a method for handling a blade (11) of a horizontal axis wind turbine (1), wherein the wind turbine comprises a tower (14), a nacelle (15) mounted on the tower, and a rotor hub (18) mounted to the nacelle, wherein the blade is elongated and extends from a blade root (111) to a blade tip (112), wherein, when the blade is mounted to the hub, a circular blade mounting flange (182) of the hub is in contact with the blade root (111), the method comprising a blade mounting procedure comprising - fixing in relation to the hub (18) a plurality of blade guide devices (411-414) so as to be distributed in a circumferential direction of the blade mounting flange (182), each blade guiding device protruding in a direction away from the hub (18) and in a non-zero angle to a plane formed by the mounting flange, - engaging a blade supporting arrangement (301) with the blade (11), - supporting the blade (11) by means of the engaged blade supporting arrangement (301), - providing contact between contact surfaces (4101) of the fixed blade guide devices (411-414) and the supported blade (11), at the blade root (111), and - moving, with the contact surfaces (4101) of the blade guide devices (411-414) in contact with the supported blade (11), at least one of the contact surfaces in a radial direction of the blade mounting flange (182).
BOPI
Sede Electrónica
