Emmagatzematge en bateries

柔性连接与中心分离的半潜式基础结构

Resumen de: CN121701405A

本发明涉及风电技术领域，公开了柔性连接与中心分离的半潜式基础结构，包括一个风机立柱、三个侧立柱、浮箱以及运维通道。风机立柱用于支撑风电机组塔筒，三个侧立柱周向布置于风机立柱的周围，浮箱连接于风机立柱底部与每个侧立柱底部之间，运维通道连接各侧立柱上部，且运维通道绕开风机立柱。本发明中运维通道与侧立柱之间的柔性连接，可传递侧立柱之间的受力和变形。且运维通道与中间立柱的结构分离，使得风机荷载无需传递给运维通道，从而实现上部结构的轻量化，并能降低结构整体重心；同时风机荷载全部作用于下部浮箱，由于浮箱本身属于强结构，额外荷载对于浮箱而言结构加强较小，可进一步优化结构工程量。

多叶轮浮式风机

Resumen de: CN121701385A

本发明涉及海上风力发电技术领域，具体公开了一种多叶轮浮式风机，包括单桩、多个支撑柱、连接环和多个叶轮，单桩安装在下浮体上，多个支撑柱的一端均固定连接在单桩上，多个支撑柱的另一端均通过连接套与连接环固定连接，连接环上固定连接有多个发电头，多个发电头沿连接环的周向间隔设置，多个叶轮与多个发电头一一对应，叶轮能够带动发电头发电。实现任意风向均能够带动部分叶轮带动发电头发电，实现较高的装机容量，并且能够减小叶轮的尺寸，对应的叶轮自重得以减小，进而实现通过小尺寸叶轮满足较大的装机容量需求，并且小尺寸叶轮的维保难度低，在作业窗口期内能够维保的数量增加。

一种考虑风机设备运行状态的风力发电量预测方法及系统

Resumen de: CN121701413A

本发明提供了一种考虑风机设备运行状态的风力发电量预测方法及系统，涉及风力发电预测技术领域，包括以下步骤：在时间周期内周期性采集多种风力数据和多种风机运行状态数据；根据风机运行状态数据构建风机运行状态特征；对风机运行状态特征进行量化得到风机的运行状态系数；根据风力数据计算下一时间周期的风机理论发电功率；通过运行状态系数对风机理论发电功率进行修正，得到考虑设备运行状态影响的预测发电功率。本发明的优点是可以提高预测结果的准确性。

基于视频与毫米波协同的风机叶片净空识别方法

Resumen de: CN121708427A

本发明公开了基于视频与毫米波协同的风机叶片净空识别方法，具体涉及风机叶片净空识别领域，包括数据获取、特征数据处理、配准特征数据、计算实时净空值、计算净空风险系数、制定参数调整方案、筛选最优执行方案及可视化展示；本发明通过数据获取模块采集雾霾环境下风机叶片的点云数据与二维图像数据，再构建动态三维包围盒模型计算实时净空值，结合预设净空值计算风险系数并触发多级预警，本发明通过数据融合与动态优化，实现雾霾环境下风机叶片净空的精准识别与高效处置，避免因监测精度不足或处置滞后引发的设备碰撞风险，同时减少参数调整的盲目性，兼顾风机运行安全与发电效率。

与冷却风力涡轮机有关的改进

Resumen de: WO2025036537A1

A wind turbine cooling system comprising: a power converter enclosure having an first air cooling circuit being adapted to pass airflow over at least one power converter component, the blown-air cooling circuit comprising an air-to air heat exchanger and an air-to-liquid heat exchanger which are configured to cool air flowing in the blown-air cooling circuit; a second air cooling circuit configured to convey a flow of air between an air source and the air-to-air heat exchanger of the power converter enclosure to cool the air flowing in the first air cooling circuit; a liquid coolant circuit adapted to convey a flow of coolant between the air-to-liquid heat exchanger of the power converter enclosure, wherein the air-to-liquid heat exchanger is at is arranged to heat coolant flowing through the liquid coolant circuit; and, wherein the liquid coolant circuit further comprises a further heat exchanger configured to cool coolant flowing through the liquid coolant circuit. Beneficially, the cooling system of the invention provides cooling functionality for a power system of a wind turbine which is effective over a wider range of ambient conditions which means that the power generation systems of the wind turbine can maintain output power generation at extreme temperature ranges.

用于将至少一个阻尼器单元安装在风力涡轮机的塔架区段中的方法和套件

Resumen de: US2025188908A1

A method for installing at least one damper unit in a tower section of a wind turbine tower is disclosed. The tower section is arranged with its centre axis in a substantially horizontal orientation, and a guiderail is introduced into the tower section. A trolley is mounted on a part of the guiderail extending out of the tower section, the damper unit is mounted on the trolley, and the trolley with the damper unit is moved along the guiderail to a position inside the tower section. The damper unit is positioned in an installation position being vertically offset from the centre axis of the tower section, wherein the positioning comprises elevating the damper unit, and the damper unit is attached to the tower section at the installation position.

一种风力发电运行优化方法及系统

Resumen de: CN121710433A

本发明公开了一种风力发电运行优化方法及系统，涉及风力发电机组运行优化技术领域，包括：获取风力发电机组的运行监测数据与运维事件数据；建立和更新数字孪生模型，输出运行响应数据；构建贝叶斯推断模型并进行推断，得到关键部件的健康状态参数及其剩余使用寿命的概率分布；生成运行控制指令；执行运行控制指令，获取控制执行反馈数据；更新所述数字孪生模型与所述贝叶斯推断模型。本发明通过证据化组织监测与运维数据，形成机理一致的虚拟观测并开展概率推断，将寿命不确定性纳入目标权衡，输出风险感知控制指令，并以反馈闭环更新抑制模型漂移，提升寿命预测可信度与可审计性，在满足安全与并网约束下实现收益提升与载荷风险协同控制。

耐磨传动装置

Resumen de: WO2025040529A1

The invention relates to a transmission (18) having: a first transmission stage (26); a second transmission stage (28) directly downstream of the first transmission stage (26) in the torque flow direction; a casing tube (48) which radially outwardly delimits a lubricating channel (34); and a bearing assembly (42) for mounting the casing tube (48), which bearing assembly is provided in a transition region (40) between the first transmission stage (26) and the second transmission stage (28); wherein: the bearing assembly (42) has a first bearing (60) and a second bearing (61) which is axially offset with respect to the first bearing (60); the first bearing (60) and the second bearing (61) are fastened to a common bearing bushing (58) for conjoint rotation; and a supply channel (68) which extends in the radial direction and which fluidically communicates, through the bearing bushing (58), with the lubricating channel (34) is provided in the axial direction between the first bearing (60) and the second bearing (61) for the purpose of supplying lubricant from the lubricating channel (34) to the first transmission stage (26) and/or to the second transmission stage (28). Owing to the axially mutually spaced bearings (60, 61) for the casing tube (48), it is possible to dispense with a contact seal between the lubricating channel (34) and the supply channel (68), making it possible to implement a wear-resistant, lubricated transmission (18).

一种风电场的消防监控方法及监控系统

Resumen de: CN121702453A

本发明公开了一种风电场的消防监控方法及监控系统，涉及消防预警技术领域，本发明通过设定风电场消防监控区域，并基于设定的风电场消防监控区域采集历史风电数据，同时基于采集的历史风电数据，通过数据处理方式进行处理，处理完成后基于处理后的历史风电数据构建风速概率模型和风电功率模型，构建完成后，采集风电场消防监控区域内的历史电能数据和线缆损耗数据，同时基于电网约束方法对采集到的历史电能数据和线缆损耗数据进行处理，得到电网约束目标函数，最后结合电网约束目标函数、风速概率模型和风电功率模型构建消防预警模型，并基于构建模型进行实时监控管理，提高了风电场消防监控的实时性。

一种用于风力发电机组的高强螺栓优化连接结构

Resumen de: CN121701399A

本发明提供了一种用于风力发电机组的高强螺栓优化连接结构。该一种用于风力发电机组的高强螺栓优化连接结构包括发电机组、调节组件和保护组件，本发明的一种用于风力发电机组的高强螺栓优化连接结构，当载荷超出高强螺栓断裂槽的承受范围导致高强螺栓断裂时，缓冲部可以防止断裂的高强螺栓弹出安装槽口，避免发生二次事故，同时通过保护部可以及时采取补救措施，避免其余未断裂高强螺栓载荷激增的可能，保护了整个风力发电机组的连接结构安全，降低了设备故障和经济损失的风险。

一种基于水平升力叶片的垂直轴风力发电机

Resumen de: CN121701396A

本发明公开了一种基于水平升力叶片的垂直轴风力发电机包括：水平升力叶片、垂直升力叶片、传动组件、阻力型风轮和发电装置。所述水平升力叶片平行于地面设置，所述垂直升力叶片垂直于地面设置。水平升力叶片耦合垂直升力叶片与传动组件构成垂直轴向约束的风轮。本发明双层叶片组合成在叶片之间形成通道，产生狭管效应，形成局部空气流速增加，水平升力叶片旋转使风轮获得向上的升力，减轻了风轮重力对发电机轴承的压迫减少维护强度，采用叶片尾端翘起设置能够起到增大受风面积的作用获得更多的风动能，还能起到抵消叶片尾端的向下重力。适用于城市和乡村风力发电系统，或安装在建筑楼顶，具有很好的推广前景。

一种风电叶片检测机器人

Resumen de: CN121697761A

本发明公开一种风电叶片检测机器人，包括机身、攀爬机构、仿生吸附机构及旋翼机构，多个所述攀爬机构设置于所述机身底部四周，包括连接座及仿生章鱼吸附爪，所述连接座转动连接于所述攀爬机构远离所述机身的一端，多个所述仿生章鱼吸附爪固定于所述连接座远离所述攀爬机构的一端，所述仿生章鱼吸附爪具有可变形性，所述旋翼机构设置于所述机身顶部。本发明解决了现有用于风电叶片检测的爬壁机器人存在的动态曲率适应能力不足导致局部脱附，进而不利于机器人对风电叶片进行检测和维护的技术问题。

一种围塘养殖用浮标式驱鸟装置

Resumen de: CN121694299A

本发明公开了一种围塘养殖用浮标式驱鸟装置，属于驱鸟装置技术领域，该装置包括浮体，浮体上部设有：至少两组发电单元，每组包括两个共面且间隔设置的太阳能板；声波发生器，与发电单元电连接，具有发射端，发射端对应设置在各间隔内且发射方向固定；调制构件，与发电单元对应设置，配置为可响应外部流体作用而相对太阳能板活动，且活动范围与发射端发射的声波信号的传播路径形成空间交叠。本发明能实现对投放区域上空鸟类多频段、高效的驱赶，且依靠自然能源驱动和供电，具有良好的稳定性和持续性。

一种风电机组偏航的控制方法、系统、设备及介质

Resumen de: CN121701394A

本发明提供一种风电机组偏航的控制方法、系统、设备及介质，控制方法包括根据风速‑风向数据，获取沿机舱坐标系的理论推力‑侧向力；将真实推力‑侧向力与理论推力‑侧向力进行矢量融合，以获取风载荷合力方向及其对塔筒中心产生的偏航力矩估值；当风载荷合力方向与当前风向的偏差方向一致，且偏航力矩估值超过预设力矩阈值时，获取风向在未来预设时间内的风向预测数据：当风向预测数据是否满足预设条件时，进入风载荷辅助模式，控制偏航制动器释放制动力，利用风载荷主导为主，偏航电机以部分额定转矩柔顺跟随的方式驱动机舱转动，以使机舱轴线方向与当前风向一致。本发明的风电机组偏航控制具有低滞后性、低频冲击、低能耗的优势。

更换轴承的方法以及风力发电机

Resumen de: CN121701426A

本申请公开了一种更换轴承的方法以及风力发电机，其中，风力发电机的主轴通过轴承可转动地设置于轴承座，轴承包括下环段以及上环段，下环段和上环段可拆卸连接，轴承座包括下壳体以及上壳体，下壳体和上壳体可拆卸连接，更换轴承的方法包括：顶升主轴预定距离，以在主轴和下壳体之间形成活动空间，活动空间用于解除下壳体与旧的轴承的下环段之间的第二限位配合结构。本申请提供的技术方案能够降低更换轴承的难度。

一种漂浮式风电自升式起重机及塔筒吊装方法

Resumen de: CN121698242A

本发明涉及一种漂浮式风电自升式起重机及塔筒吊装方法，通过自升式组件套设于已安装塔筒外侧，底座连接于自升式组件顶部，自升式组件能够沿着已安装塔筒自爬升，进而能够实现更高塔筒的吊装；待安装塔筒节段能够从起重机组件的门型起重架的两个斜臂之间移动至已安装塔筒的正上方，为底座套设在已安装塔筒提供条件，使得底座、自升式组件均能够套设在已安装塔筒外侧，使得自升式起重机的重心更接近于已安装塔筒的中心轴，进而能够减少塔筒和起重机整体重心偏移，降低水平力，而且由于自升式起重机和已安装塔筒部分重合，进而能够减少受风面积，进而使得自升式起重机利用已安装塔筒自爬升的过程更加安全和稳定，使得浮态吊装的时候更容易控制。

用于海上风力发电机的支撑结构及该支撑结构的安装方法

Resumen de: AU2024314546A1

The present invention relates to a support structure (1) for an offshore wind turbine, said support structure (1) comprising: - a first structure part (A) destined to be fixed to the seabed (Sb), said first structure part (A) comprising at least three dummy legs (3) distributed regularly on a first circle (X1) having as center a longitudinal axis (Y) of the support structure (1) and extending along said longitudinal axis (Y) of the support structure (1), said dummy legs (3) comprising a lower extremity (3a) designed to face the seabed (Sb) and an upper extremity (3b) opposed to the lower extremity (3a), the first structure part (A) also comprising at least three anchor devices (5) to the seabed (Sb) linked to the at least three dummy legs (3), - a second structure part (B) comprising at least three structure legs (4) comprising a lower extremity (Ba) facing the first structure part (A) and an upper extremity (Bb) configured to be placed above the sea level (Sl), wherein at least one anchor device (5) of the first structure part (A) is positioned angularly between two adjacent dummy legs (3) on a second circle (X2) having as center the longitudinal axis (Y) of the support structure (1), and wherein at least one of the dummy legs (3) of the first structure part (A) and/or of the structure legs of the second structure part (B) are at least partially filled with a solid ballast (10).

包括分布式变压器装置的海底功率收集系统

Resumen de: AU2024330912A1

A power collection system (100) for collecting power from a plurality of offshore power generation units comprises a three-phase subgrid (120) and a subsea power substation (130). The subgrid has a plurality of power input points (121) towards the power generation units and a shared three-phase power output point (122). The power substation (130) is connected to the power output point, and its secondary side (132) is arranged to be connected to a power consumer (170). The power substation shall comprise three one-phase transformers (140), which are contained in respective housings (143), wherein each housing is arranged to rest on the seabed and to be liftable to the sea surface separately from the other housings. Each phase of the power output point is connected to a primary side (141) of a corresponding one of the one-phase transformers.

集成防冰系统的风力涡轮机叶片及其制造方法

Resumen de: WO2025031648A1

The invention refers to a wind turbine blade formed by two shell halves, wherein one shell half has a first pair of me- tallic sheets layered, on the outer surface of the shell half, and wherein each of the metallic sheets has been par- tially embedded within the shell half during the resin infu- sion process. A first heating mat made of an electrically conductive material is layered on resin-free parts of the me- tallic sheets, and is also embedded within the shell half so that the first heating mat is electrically in contact with the resin-free parts of the metallic sheets. The invention also refers to a method for manufacturing a wind turbine blade, integrating an Ice Protection System, the method com- prising the steps of manufacturing first and second shell halves by means of a resin infusion process, and integrating an Ice Protection System in the same resin infusion process for manufacturing the shell halves.

用于接合风力涡轮机叶片的第一叶片模块和第二叶片模块的方法

Resumen de: TW202513966A

It is described a method of joining a first blade module (1) and a second blade module (2) of a blade (3) for a wind turbine to each other, the method comprising steps of: Applying a hot melt adhesive layer (4) to an inner or outer shell surface (5) of the first blade module (1) and/or an inner or outer shell surface (6) of the second blade module (2); Aligning the first and second blade modules (1, 2) to each other with a joining insert (7) arranged at a joining interface of the first and second blade modules (1, 2) so that the joining insert (7) is in contact with the hot melt adhesive layer (4); Heating the hot melt adhesive layer (4); and Joining the first and second blade modules (1, 2) via the joining insert (4) to each other by vacuum infusion, wherein the joining insert (4) is materially bonded to the first and second blade modules (1, 2).

一种基于摩擦纳米发电机的电力机柜除灰装置

Resumen de: CN121696022A

本发明涉及电力机柜技术领域，且公开了一种基于摩擦纳米发电机的电力机柜除灰装置，包括发电机主体，发电机主体的内部固定连接有高压除尘电极，发电机主体的正面固定连接有绝缘支架；发电机主体的输出端固定连接有转轴，转轴的外壁固定连接有扇叶，首先扇叶将风能转化为机械能，接着发电机主体将机械能转化为高压电能，最后高压电极将电能转化为静电力实现除尘，本发明利用电力机柜换气设备产生的风能进行驱动，利用摩擦纳米发电机产生高压电，通过本发明设计的高压除尘结构进行机柜内空气的高效除尘，在不改变原设备供电及空间的情况下高效工作，减少了供电设备机柜的维护时间，降低了成本。

一种风机叶片碰撞在线监测系统

Resumen de: CN121701407A

本发明涉及风力发电设备状态监测技术领域，且公开了一种风机叶片碰撞在线监测系统，本发明包括模型库训练模块、音频采集模块、特征提取模块、特征匹配模块、碰撞判定模块、智能预警模块和自优化模块；本发明识别到碰撞特征即刻触发预警，能在损伤扩展初期发现问题，估算出碰撞点在叶片上的大致方位，并生成包含时间、位置、置信度等信息的结构化预警，提升了运维效率；构建声纹模型库，并结合双重阈值判定以及根据背景噪声动态调整阈值的机制，从而在复杂环境下保持高识别率与低误报率；建立了完整的反馈闭环，将每次预警结果经人工确认后反馈至模型库，通过增量学习技术不断微调优化模型。

载荷测量系统、损伤率估计系统、寿命预测系统、载荷测量方法、损伤率监视方法以及计算机程序产品

Resumen de: US20260079060A1

It is determined which of the teeth of a ring gear are subject to a load and to what extent the load is exerted. A load measuring system includes: a load detecting part for use in a moving part of a wind turbine, the moving part including a ring gear with a plurality of teeth and at least one drive unit with a pinion meshing with the ring gear, the load detecting part being configured to detect an applied load that is exerted on a tooth of the ring gear due to application of an external force or a driving force of the drive unit via the pinion with the ring gear meshing with the pinion; and a position identifying part for identifying, from among the teeth of the ring gear, a target tooth subject to the applied load.

风力涡轮机塔架的上部混凝土段的混凝土节段、用于浇筑该混凝土节段的模具及包含该混凝土节段的风力涡轮机的组装方法

Resumen de: AU2024314486A1

The object of the invention is a concrete segment of a section of a wind turbine tower which minimizes the undesirable local effects in the connection area between adjacent concrete sections, a section comprising at least two concrete segments, a set comprising two adjacent sections and a joint disposed between the two adjacent sections, a tower comprising at least one set, a mould configured to cast a concrete segment and a method of assembling a wind turbine.

用于风力涡轮机叶片中的防雷系统的绝缘叶片末梢

Nº publicación: CN121712981A 20/03/2026

Solicitante:

西门子歌美飒可再生能源创新与技术有限公司

Resumen de: WO2025031639A1

It is described an insulated blade tip (11) for a lightning protection system in a wind turbine blade (5). The described insulated blade tip (11) comprises: an electrically conductive receptor unit (12) having an external part (121) and an internal part (122), wherein the external part (121) forms a lightning receptor; a lightning cable (13) electrically connected to the internal part (122) and configured for being connected to an insulated electric cable for conducting a lightning from the insulated blade tip (11) to a blade root of the wind turbine blade (5); an electrically insulating block (14) having an internal cavity (16), in which the internal part (122) and the lightning cable (13) are placed. The external part (121) is arranged at a first external surface (1411) of the electrically insulating block (14). Further, a space (19) between the (i) the internal part (122) and/or the lightning cable (13) and (ii) an inner surface (171, 181) of the cavity (16) is filled at least partially with resin (20). Further, it is described a method for fabricating such an insulated blade tip (11) and a wind turbine blade (5) as well as a wind turbine (1) with such an insulated blade tip (11).