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299
resultados
Última actualización
04/10/2026 [07:05:00]
Resultados 275 a 299 de 299
Resumen de: WO2025201591A1
The invention relates to a bearing receptacle (1) for a plain bearing (2) for a rotor shaft (3) of a wind turbine (4), having at least the following components: - a positioning device (5) for positioning a bearing element (6), wherein the bearing element (6) has a defined bearing axis (7); - a guide rail (8) for guiding the positioning device (5) along a positioning axis (9); and - a fixing device (10) for fixing the positioning device (5) in a position set during assembly. The bearing receptacle (1) is primarily characterised in that the positioning axis (9) is oriented at an angle to the bearing axis (7) of the bearing element (6) to be positioned. A setting of a bearing gap is permanently ensured by means of the bearing receptacle proposed here.
Resumen de: EP4610486A1
0001 The invention describes a method of monitoring a wind turbine yaw system (2) comprising a plurality of yaw drives (D1, ..., D8), which method comprises, for each yaw drive (D1): receiving encoder data (Eout) from a motor speed encoder (E) of that yaw drive (D1); computing a signal mean (10M) on the basis of the received encoder data (Eout); computing a collective signal mean (10Mcoll) from the signal means (10M) of the other yaw drives (D2, ..., D8); comparing the signal mean (10M) to the collective signal mean (10Mcoll); and flagging that yaw drive (D1) as potentially faulty if the corresponding comparison result (10Δ) exceeds a predefined threshold (10T). The invention further describes a monitoring arrangement (1) for a wind turbine yaw system (20); and a wind turbine (2) comprising such a monitoring arrangement (1) .
Resumen de: CN224785851U
本实用新型公开了一种风电塔筒限位对接装置，涉及到风电塔筒施工技术领域，包括第一固定环、第二固定环、对接牵引绳以及同步卷绕机构，第一固定环固定在上塔筒的下端内侧，第一固定环设置有多个并沿上塔筒中轴线圆周阵列分布；第二固定环固定在下塔筒的上端内壁，第二固定环位于下塔筒上的楼板上方；本实用新型通过第一固定环、第二固定环、对接牵引绳以及同步卷绕机构的设置，有效解决了因风力或吊绳晃动导致的上、下塔筒无法准确对接的问题，且多根对接牵引绳在同一个卷线辊使得多根对接牵引绳的同步性高，且同步收放的对接牵引绳能够同时起到牵引作用，达到显著提高对接效率的目的。
Resumen de: CN224785858U
本实用新型公开了一种可更换的风电混塔转向器，包括连接型钢、背板、四氟滑板、预应力索、千斤顶和更换型钢，其中连接型钢与风电混塔的内塔壁之间固定连接，背板通过连接螺栓与连接型钢连接，四氟滑板放置在背板内圈，四氟滑板通过紧固螺栓与钢板连接，预应力索设置在四氟滑板表面，更换型钢设置在预应力索与四氟滑板之间，预应力索可在四氟滑板表面滑动；本实用新型具备易损件可单独更换、整体拆装便捷、适配混塔预应力系统的特点，有效解决混塔预应力在转向段容易损坏且容易更换的难题。
Resumen de: CN224790262U
本实用新型公开了一种风力发电机组塔底35kV电缆固定支架，涉及固定支架技术领域。包括底座，所述底座的顶端固定连接有支撑杆，所述支撑杆的顶端固定连接有横杆，所述横杆的一侧固定连接有连接组件；所述连接组件包括固定件，固定件固定安装在横杆的一侧，所述固定件的内部安装有连接杆，连接杆的一端固定连接有限制件，所述连接杆的一端固定连接有固定板。本实用新型通过连接组件的设置，在使用时将电缆放置在固定件的一侧之后，使得夹持件上的连接杆贯穿圆弧孔，之后再通过限制组件实现对夹持件位置的固定，以此实现对电缆的安装，该方式无需使得电缆穿过固定件和夹持件之间的间隙，只需移动电缆，对电缆的安装过程简单。
Resumen de: CN122792277A
本发明公开了一种面向疲劳寿命的海上风电场协同偏航控制方法，属于风力发电控制技术领域。首先建立基于上游机组动态入流辨识的自由来流风况实时感知模块；构建受动态偏航配额约束的疲劳响应优化策略，该策略采用自适应偏航激活机制，在限定偏航系统疲劳寿命消耗的前提下优化风电场整体能量捕获；并设计双向阈值调节机制，用于重新分配未使用的偏航配额以及对瞬时超额进行补偿。本发明综合考虑风电场能量捕获与偏航系统结构可靠性，以各机组及全场偏航疲劳寿命约束下的净增发电量最大化为优化目标，以机组偏航角为决策空间，并提出了面向疲劳寿命的协同偏航控制求解算法；更适宜于长期安全高效运行，有利于延长偏航系统服役寿命并降低运维成本。
Resumen de: EP4607737A1
0001 A method for controlling a wind power plant (1), the wind power plant (1) comprising one or more generator devices (14) and a grid-forming component (5) electrically connected to an output terminal (17) of the one or more generator devices (14), the wind power plant (1) including an electrical grid and/or being electrically connected to an electrical grid (4), and the method comprising:
a) determining (S4) a frequency deviation (ΔF) of a current frequency (F
Resumen de: CN122792272A
本申请涉及风力发电技术领域，公开了一种恶劣环境下风电变桨系统柔性连接结构，包括安装于轴承座的变桨轴承，以及通过传动机构连接的驱动电机；轴承座设有椭圆形缓冲槽，内壁设有螺旋导流筋，槽内填充由高弹性硅橡胶层和形状记忆合金丝网层组成的柔性阻尼材料，短轴处设应力传感器嵌入槽；变桨轴承与电机通过可调偏心机构实现偏心布局；轴承座与电机间设内部填充相变材料的热传导隔离板，并通过热传导通道连接柔性阻尼材料；传动机构连接含温敏阀芯的液压缓冲器。本申请能有效降低结冰环境下的机械冲击与应力集中，实现自适应热平衡，提升风电系统在恶劣条件下的运行稳定性和寿命。
Resumen de: CN122792281A
本发明公开了一种幕墙集成式风能收集发电装置，涉及风能发电装置技术领域，包括带有导流狭缝的幕墙，幕墙的一侧安装有发电机，幕墙内设置有多个叶片；幕墙的一侧设置有风场感知机构。本发明通过设置风场感知机构、攻角调节机构与转动惯量调节机构，由风场感知机构采集所在位置的实时风速、风压高度变化系数与风场湍流度参数，经控制器运算后同步调控叶片攻角、系统转动惯量与阻尼系数，使装置运行参数与幕墙竖向梯度风场形成精准匹配。进而可保障高楼层强风工况下的运行稳定性，同时提升低楼层低风速工况下的启动性能，有效缩小不同楼层收集单元的发电效率差距，降低整体系统年发电效率的波动幅度，同时减小强风工况下的运行振动幅度。
Resumen de: CN122792480A
本发明提供一种惯性重锤驱动的气压脉冲增强型TLCD减摇装置，包括U形调谐液柱阻尼器主体和空气腔压力调节机构，所述空气腔压力调节机构包括脉冲空气腔和基准空气腔，还包括压缩空气储存机构和惯性驱动打气机构，所述惯性驱动打气机构将平台运动动能转化为驱动动能，并为压缩空气储存机构打气，所述压缩空气储存机构通过脉冲连接阀连通脉冲空气腔，脉冲连接阀控制压缩空气储存机构向脉冲空气腔释放气压脉冲，脉冲空气腔通过具有截止、排气和补气功能的第一压力平衡组件连通常压环境。本发明通过惯性驱动打气机构来代替传统的外部动力系统，解决了外设动力系统带来的系统复杂、能耗增加、可靠性低等问题。
Resumen de: CN122792276A
本申请公开了一种基于激光雷达的前后排风机错峰调控方法、系统、设备及介质，属于风电机组调控技术领域，所述方法包括：通过激光雷达与北斗技术获取真实偏航误差角，构建风场有向关联图识别前后排风机对并计算尾流重叠覆盖率。控制前排风机反向偏航偏转尾流并结合湍流强度变桨限推，同时联动后排风机依据入流风况调整转速与桨距角，最后以各关键参数为变量，在载荷安全约束下求解前排让风偏航角与限桨角度的最优解并反馈执行，实现前后排风机的错峰协同。本申请有效打破前后排风机的尾流干扰，显著提升全场发电效率，并在最大化让风收益的同时严格保障风机载荷安全。
Resumen de: CN122792296A
本发明提供一种风力发电机组的自适应散热控制方法及系统，应用于风力发电数据采集控制领域；该方法包括采集风力发电机组运行参数，计算数值化散热指标，智能决策模型输出目标风扇频率，生成驱动信号控制散热风扇频率；本发明通过上述方案，能够根据运行状态精确调节散热风扇，降低能耗，提升运行可靠性，优化散热控制。
Resumen de: CN122797083A
本申请实施例提供了一种面向海上风机的机器人移动传感数据融合与动态响应重构方法，属于海上风机技术领域。该方法包括：对海上风机进行物理状态建模，得到状态空间模型；获取固定传感数据和移动传感数据，其中，移动传感数据为机器人在海上风机移动至不同高度对应采集的结构响应移动测量值和当前移动位置信息；根据当前移动位置信息对状态空间模型进行时变观测更新，得到移动观测模型；将固定传感数据和结构响应移动测量值输入移动观测模型进行递推式状态估计，得到结构响应预测值。本申请实施例能够突破固定测点限制，实现了机器人移动传感条件下结构动力响应的有效建模与重构。
Resumen de: TR2026011959A2
Bu buluş; rüzgar enerjisinden elektrik üretimi sağlamak amacıyla geliştirilmiş, hava akışını kendi yapısal formuyla yönlendiren bütünleşik, dikey eksenli ve çift rotorlu bir rüzgar türbini ile ilgilidir. Buluş konusu sistem; rüzgarı geniş bir yüzeyden toplayan dış yan kanatlar ve rüzgarın hızını düşürmeden yönlendiren aerodinamik formlu bir merkezi gövde içermektedir. Merkezi gövde ile yan kanatlar arasında oluşturulan daralan akış geometrisi sayesinde, Bernoulli ve Venturi akışkanlar mekaniği prensiplerine uygun olarak hava akışı sıkıştırılır. Böylece kinetik enerjisi yoğunlaştırılan ve yönlendirilen rüzgar, türbin yapısındaki iki ayrı dikey eksenli rotora tek bir yönden eşzamanlı olarak yüksek bir itki kuvveti uygular. Buluş, yönlendirici aerodinamik setler ile rotor mekanizmalarını tek bir bütünleşik makine tasarımında birleştirerek rüzgar enerjisi dönüşüm verimliliğini artırmayı sağlamaktadır.
Resumen de: TR2026014554A2
Buluş, rüzgâr türbinlerinde izleme ve veri aktarımı için kullanılmak üzere, en az bir rüzgâr türbini kanadının (20) içerisine konumlandırılan, kanada ve/veya kanadın çalışma durumuna ilişkin en az bir veriyi algılayarak söz konusu veriye karşılık gelen bir radyo frekans (RF) sinyali oluşturan en az bir elektronik verici sensör ünitesi (30) içeren bir gömülü kablosuz sensör sistemi (10) ile ilgilidir.
Resumen de: TR2026014700A2
Buluş, rüzgâr türbini kanatlarının yapısal durumunun izlenmesi ve izleme sonucunda elde edilen verilerin aktarılması için kullanılmak üzere, en az bir rüzgâr türbini kanadı (20) içerisinde konumlandırılan en az bir gömülü sensör birimi (30) içeren bir gömülü kanat sağlık izleme sistemi (10) ile ilgilidir. Şekil 1
Resumen de: TR2026013169U5
Buluş, elektrik şebekesinden bağımsız çalışabilen, elektrik çarpılma risklerinin olmadığı, güneş ve rüzgar enerjisini hibrit biçimde kullanarak kesintisiz güç sağlayan modüler bir aydınlatma direği ile ilgilidir. Buluş; 2-3 mm kalınlıkta Alimünyum sacdan mamul fırın boyalı bir ana şase, şasenin üst kısmında dairesel dizilimli 6 adet 5W güneş paneli, 500W-2Kw güce kadar dikey rüzgar türbini, 12V 50-150Ah LiFePO4 batarya grubu, 6 adet 15W Power LED aydınlatma armatürü ile şaseye entegre edilebilen UV lambalı ve fanlı bir sivrisinek tutucu ünitesi içermektedir. Şase yapısı, üzerinde hazır bulunan bağlantı alanları sayesinde panoramik kamera, çevre ve iklim sensörleri ve wifi ve gsm iletişim modüllerinin kolayca entegre edilmesine imkan sağlamaktadır.
Resumen de: US20260218588A1
A system for generation of compressed gas for use by a pneumatic device positioned off-grid or at a wellsite. The system includes primary, secondary, and optionally tertiary supplies of gas, primary and secondary power supplies, flow lines connecting an output from each of the gas supplies, and an output line connectable to the pneumatic system. The primary air supply may be compressed air at a desired pressure, such as generated by an air compressor utilizing solar and/or wind power or utility power. If there is insufficient air pressure from the primary supply, a secondary and then a tertiary supply of gas can be utilized as backup. The secondary supply can be bottled gas or the field gas currently in use at the remote or wellsite. In some instances, the secondary supply may be bottled gas, and a tertiary supply may be wellsite field gas. The secondary power supply may be a generator as a backup to the solar and wind power supply.
Resumen de: CA3267370A1
La présente invention a pour objet d'ajouter quelques précisions supplémentaires relatives a nos machines multi-axiales , de type éoliennes, hydroliennes, turbines , et machines électriques , ces précisions permettant de compléter le système théorique général de ce type de machines, et par conséquent, non seulement de montrer que, comme d'autres types de machines, elles se présentent comme des machines se réalisant sous divers niveaux de rotativité, ainsi de que de montrer comment , en ce présent cas , ces niveaux de rotative se réalisent.
Resumen de: EP4796783A1
Die Erfindung betrifft ein Verfahren zum Identifizieren einer Rotorunwuchtkonstellation eines Rotors einer Windenergieanlage, und umfasst das Erfassen von Schwingungssignalen als zeitliche Signalverläufe über einen Erfassungszeitraum, wobei wenigstens ein Längsschwingungssignal erfasst wird, das eine Schwingung des Turmes in einer Längsrichtung, längs zur Rotorachse wiedergibt, und/oder ein Querschwingungssignal erfasst wird, das eine Schwingung des Turmes in einer Querrichtung, quer zur Rotorachse wiedergibt. Ferner umfasst das Verfahren das Bestimmen von 1P-Komponenten aus den erfassten Schwingungssignalen, wobei jeweils eine 1P-Längsschwingungskomponente aus dem Längsschwingungssignal bestimmt wird und/oder eine 1P-Querschwingungskomponente aus dem Querschwingungssignal bestimmt wird, wobei die 1P-Komponenten so bestimmt werden, dass sie jeweils eine Information über Betrag und Phase enthalten, und sich die Phase jeweils auf eine Drehposition des Rotors bezieht. Außerdem umfasst das Verfahren das Bestimmen der Unwuchtkonstellation aus den 1P-Komponenten, wobei die Unwuchtkonstellation eine Massenunwucht und eine Blattwinkelunwucht, , umfassen kann, und das Bestimmen der Unwuchtkonstellation in Abhängigkeit von wenigstens einem Unwuchtmodell erfolgt.
Resumen de: CA3302025A1
A reinforced structural layer and a wind turbine blade are provided. The reinforced structural layer includes a plurality of fibers that includes a first fiber, a second fiber, and a third fiber. Any two of the first fiber, the second fiber, and the third fiber are arranged at an angle to each other, and the angle formed between any two fibers is different from the angle between any other two fibers. The plurality of fibers are connected to form a fiber structural layer such that extension directions of the plurality of fibers are oriented in different directions. The reinforced structural layer can form an amorphous reinforcement configuration that effectively resists crack propagation in various directions, thereby effectively countering random crack propagation and providing more comprehensive reinforcement.
Resumen de: TR2026014490U5
Buluş, rüzgâr türbini kanatlarında bulunan yıldırım koruma sistemi reseptörlerinin elektriksel kontrolünde kullanılmak üzere, taşıyıcı yapısal unsur olan en az bir gövde (20) ve bahsedilen gövde (20) ucunda konumlandırılan, kontrol edilecek yüzeye temas etmek üzere yapılandırılan ve en az bir dönme ekseni (I) etrafında 360 derece dönebilen en az bir uç kısım (30) içeren bir prob mekanizması (10) ile ilgilidir.
Nº publicación: FI20255227A1 20/09/2026
Solicitante:
GREEN REFLECTION OY [FI]
Green Reflection Oy
Resumen de: FI20255227A1
The invention relates to a wind turbine assembly (100) that comprises a radial wind turbine (10), and a wind turbine cover (20) arranged to cover a part of the radial wind turbine (10) along the rotation direction (19) around the radial wind turbine (10). The wind turbine cover (20) comprises at least one air flow inlet (22), at least one air flow channel (24), and at least one air flow outlet (26), wherein the at least one air flow inlet (22) is configured to guide air flow (96) via the at least one air flow channel (24) to the air flow outlet (26). The air flow outlet (26) is configured to guide air flow (96) to a wind turbine blade (12) in order to provide a thrust force to the wind turbine blade (12) in the rotation direction (19). The wind turbine assembly (100) also comprises a first rotation platform (30).
BOPI
Sede Electrónica
