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一种风力发电机组叶片内腔流通性测试设备

Resumen de: CN120175588A

本发明公开了一种风力发电机组叶片内腔流通性测试设备，包括便携式充气隔离板、导流管道、流通性测试缓存罐、流通性测试阀块组和压缩氮气罐，所述便携式充气隔离板的中部设置有用于导流管道穿过的安装孔，所述压缩氮气罐通过流通性测试阀块组分别与所述便携式充气隔离板和导流管道相连通，本发明通过设置的便携式充气隔离板配合导流管道、压缩氮气罐、流通性测试阀块组实现了利用气压原理将便携式充气隔离板的外壁与风力发电机组叶片内壁、便携式充气隔离板的内壁与导流管道外壁之间快速的密封，而且便于后期拆卸，有效降低了施工时间和人力消耗，而且不会造成材料浪费的现象。

储能与锚泊功能兼备系泊系统及漂浮式风力机基础

Resumen de: CN120171696A

本发明属于系泊系统技术领域，尤其涉及一种储能与锚泊功能兼备系泊系统及漂浮式风力机基础，储能与锚泊功能兼备系泊系统包括漂浮于水面的漂浮体、设置于所述漂浮体的能量转换组件、位于所述漂浮体下方的配重组件、连接于所述漂浮体底部并开设有走线孔的连接块以及穿设于所述走线孔的系泊链，所述系泊链一端锚固于水底，所述系泊链另一端连接所述配重组件，所述能量转换组件与所述配重组件传动连接，当所述漂浮体受波浪作用而相对锚固点发生位移时，所述配重组件可上下往复移动，所述能量转换组件用于将所述配重组件的动能转化为电能。本发明可以解决如何将波浪能转化为电能的问题。

建筑风光融合系统

Resumen de: CN120175064A

本发明公开了一种建筑风光融合系统。该系统包括：建筑风道、风力发电机和光伏发电板；其中建筑风道包括垂直集风道和水平集风道，垂直集风道安装在建筑角部外侧的建筑立面上，水平集风道安装在安装平面上，并贴临建筑外墙，垂直集风道和水平集风道连通；风力发电机设置在安装平面上，且位于水平集风道的出风口处，风力发电机接收来自水平集风道的风能，并将其转化为电能；光伏发电板安装在水平集风道上，通过水平集风道的空气流动带走光伏发电板工作时产生的热量。本发明可以充分利用建筑风能以及城市太阳能，且能回收利用水能、热能等多种能源，具有重要的环境效益和社会效益。

一种与无人机配合的磁吸式塔筒清洗机器人及其清洗方法

Resumen de: CN120175595A

本发明涉及风力发电塔筒外壁维护清洁装置的技术领域，尤其涉及一种与无人机配合的磁吸式塔筒清洗机器人及其清洗方法；包括支撑组件、行走组件、清洁组件；所述行走组件铰接于所述支撑组件靠近塔筒的一侧并磁吸于塔筒；所述清洁组件安装于所述支撑组件内部；所述支撑组件外接无人机进行牵引配合的结构及其清洗方法，达到塔筒清洗机器人整体结构紧凑、重量轻便，工作时无人机负载较小，且主要部件均采用可拆卸连接，运输时可将整机拆为若干部分，节省体积且节约成本，还可以稳定附着于塔筒表面，进而让滚刷不受塔筒直径变化的影响，始终与塔筒外壁贴合，保证清洁效果。

一种风力发电用的自适应调节发电装置

Resumen de: CN120175569A

一种风力发电用的自适应调节发电装置，涉及风力发电设备的领域，包括旋转发电机构和能量收集机构。旋转发电机构设置在能量收集机构的上方，旋转发电机构包括支撑杆、风力旋转叶片和太阳能发电板，能量收集机构包括基座和旋转能量收集组件，旋转能量收集组件用于收集风力旋转叶片的旋转动能，旋转能量收集组件包括设置在限位底座上的第一发电机。本发明实施例的风力发电用的自适应调节发电装置，通过旋转发电机构中的风力旋转叶片将旋转风能转化为电能，同时表面附着有柔性的太阳能发电板用于风力发电，极大的节省了地面空间，提升发电效率。

一种拓扑优化设计的风力发电机组

Resumen de: CN120175572A

本发明提供了一种拓扑优化设计的风力发电机组，属于风电机组技术领域。它解决了现有的海上漂浮式风电机组受到自然风大导致其风扇叶片转速过快易产生断裂风险的问题。本发明包括风电机组本体，风电机组本体的内部支架上转动设有叶片主轴，叶片主轴上固定套设有刹片，风电机组本体的内部支架上固定设有刹停装置，刹停装置包括制动板和两组刹停片，刹片位于两组刹停片之间通过两组刹停片的摩擦进行刹停效果，两组刹停片通过制动板的直线位移调整松紧程度。与现有技术相比，本发明通过物理向心力方法自动根据风力大小调整叶片主轴的刹停效果，风大时能及时刹停叶片主轴来降速避免叶片损坏，风小时刹停效果变轻或者无需刹停避免捕获的风能效益降低。

一种风电机组刹车装置及刹车方法

Resumen de: CN120175767A

本发明提供了一种风电机组刹车装置及刹车方法，包括连接在偏航齿轮下方的刹车盘，以及连接在底板上的制动组件。制动组件包括本体，以及上下间隔设置在本体上的第一电磁组件、第二电磁组件，第一电磁组件包括驱动组件和执行组件，以及第一吸合组件，驱动组件驱使执行组件旋转，执行组件的旋转方向与刹车盘的旋转方向相反。刹车盘设于第一吸合组件和第二电磁组件之间。第二电磁组件包括第二吸合组件，设于第二吸合组件上方的第二弹性件，以及设于第二弹性件上方的第二衔铁；第一吸合组件以及第二吸合组件均与外部电源电连接，第一吸合组件下方设有第一弹性件。本发明通过电控的方式进行刹车，避免刹车延时，刹车失效问题。

一种风力发电机下箱体及制备方法

Resumen de: CN120175593A

本发明涉及风力发电机设备技术领域，尤其是涉及一种风力发电机下箱体及制备方法，下箱体包括箱体本体，所述箱体本体具有安装腔，且所述箱体本体两端呈向外扩口型；所述箱体本体两端分别连接有第一安装环和第二安装环，所述第一安装环侧壁还连接有固定环。本发明制备的下箱体不但结构紧凑，且制备效率高。

一种拼装式双向旋转风力发电塔

Resumen de: CN223004098U

本实用新型涉及风力发电装置技术领域，公开了一种拼装式双向旋转风力发电塔，包括支撑塔座以及多层式塔架，多层式塔架由奇数个塔架子单元上下拼接组成，自支撑塔座向上开始每相邻两个塔架子单元构成一个塔架单元组，每个塔架单元组内设有第一发电机构，多层式塔架顶部设有第二发电机构；第一发电机构包括上主轴、下主轴、第一上组合式叶片、第一下组合式叶片以及至少一个垂直轴双向旋转发电机组；上主轴和下主轴上设置了磁悬浮组件和刹车组件，并且上主轴和下主轴的下端通过第一推力轴承与多层式塔架转动连接；本实用新型具有使用灵活、发电效率高、运行稳定的优点。

一种基于风力发电技术与光伏技术一体化装置

Resumen de: CN223007500U

本实用新型公开了一种基于风力发电技术与光伏技术一体化装置，包括风力发电设备和光伏设备，所述风力发电设备的一侧设置的有防沙壁，所述光伏设备位于防沙壁上设置；所述防沙壁包括地桩，所述地桩上固定连接有稳定架，所述稳定架上固定连接有壁板，所述壁板的上端设置有导风板，且导风板的上端固定连接有弧形板。本实用新型中，通过设置防沙壁，一方面在防沙壁背风的一侧设置光伏设备，从而在风力资源充沛的区域避免光伏设备被风沙快速侵蚀和覆盖，另一方面，可以将低空区域的风力向高处引导，从而提高风力发电设备厂所承载的风力，除此以外，防沙壁还具备一定的防风固沙效果，有利于对荒漠的环境治理。

一种风力发电用叶片输送架

Resumen de: CN223004099U

本实用新型涉及风力发电叶片输送技术领域，且公开了一种风力发电用叶片输送架，包括安置板和固定安装在安置板上表面的吊环，所述安置板上表面开设有安置槽，所述安置槽内壁固定连接有防护垫，所述安置板上表面前后两侧均开设有三组滑槽，每组所述滑槽内部均滑动连接有滑块。该风力发电用叶片输送架，通过设置电动推杆输出端收缩稳定有效的带动驱动块、滑条和驱动板沿着滑轨的轨迹向左侧运动，即可使移动板可以便捷稳定的带动固定夹板和移动夹板沿着滑槽的轨迹向外侧运动，即可使两组固定夹板和两组移动夹板同时解除对叶片的固定，进而提高了叶片拆卸的便捷性，提高了输送架的实用性。

一种稳固型前倾风轮及风机

Resumen de: CN223004097U

本实用新型公开了一种稳固型前倾风轮及风机，包括前圈、后盖和若干叶片；叶片的相对两端分别设有第一插块和第二插块，前圈设有与第一插块对应的第一插槽，后盖设有与第二插块对应的第二插槽；两个第一定位凸块分别位于第一插槽的相对两侧，第一插块铆接于两个第一定位凸块之间，两个第一定位凸块的直角边分别夹持于第一插块的相对两侧；两个第二定位凸块分别位于第二插槽的相对两侧，第二插块铆接于两个第二定位凸块之间，两个第二定位凸块的直角边分别夹持于第二插块的相对两侧。本实用新型能够有效增大第一插块与前圈的接触面积，同时增大第二插块与后盖的接触面积，能够有效提高叶片在径向锁定的牢固性，适应范围广。

防污装置、驱动总成以及风力发电机组

Resumen de: CN222998414U

本实用新型涉及一种防污装置、驱动总成以及风力发电机组，防污装置包括：过滤件，包括相连接的底壁、侧壁，侧壁围绕底壁设置并与底壁围合形成有容纳腔，侧壁上设置有与容纳腔连通的过滤孔；扰动组件，设置于过滤件，扰动组件包括转轴以及多个位于容纳腔的刮板，转轴的一端插接于容纳腔并与底壁转动配合，多个刮板围绕转轴设置并与转轴连接；导流组件，设置于底壁背离容纳腔的一侧，导流组件包括多个围绕转轴设置并与转轴连接的导流板。本实用新型实施例提供的防污装置能够有效的防止驱动泵的堵塞，进而避免驱动泵流量下降。

一种调谐液体阻尼器和降涡减振组件

Resumen de: CN223004345U

本实用新型公开了一种调谐液体阻尼器和降涡减振组件，涉及风电机组减振技术领域，包括固定框和阻尼器水箱，固定框与阻尼器平台、塔筒固定连接，固定框侧面设置有固定件，固定件与固定框通过紧固件连接，固定框顶部设置有压紧件，压紧件与固定框通过紧固件连接；阻尼器水箱设置在固定框内，内部盛装有阻尼液；其中，固定件能够沿水平方向移动，从而从阻尼器水箱侧面夹紧阻尼器水箱；压紧件能够沿竖直方向移动，从而从阻尼器水箱顶部夹紧阻尼器水箱。上述调谐液体阻尼器和降涡减振组件，调谐液体阻尼器采用与塔筒内壁、阻尼器平台均固定连接的安装方式，既做到安全稳定，实现既定的阻尼效果，同时拆装、维护便捷。

一种便于装配的风机轴芯铁盘

Resumen de: CN223004096U

本实用新型属于风机领域，具体的说是一种便于装配的风机轴芯铁盘，包括铁盘本体，所述铁盘本体上开设有多组滑槽，每组所述滑槽内部滑动安装有安装块，所述安装块的表面固定安装有锥形导流板，所述铁盘本体的侧边固定连接有挡边，所述挡边与铁盘正面形成阶梯状，所述滑槽的入口设置在阶梯位置侧壁上，所述挡边上安装有限位环，所述限位环通过固定螺栓固定安装在挡边上方；本实用新型能够快速将锥形导流板安装在铁盘本体上，操作简单，安装速率快；此外只需将限位环取下，即可将某个损坏的锥形导流板进行更换，以便节省材料，并且更换效率高。

一种用于风力发电机组的调心滚子轴承

Resumen de: CN223004309U

本实用新型涉及调心滚子轴承技术领域，且公开了一种用于风力发电机组的调心滚子轴承，包括内圈，内圈的外侧设置有保持架，保持架的侧面设置有滚子机构，保持架的外侧设置有外圈，滚子机构包括第一滚子和第二滚子，第一滚子和第二滚子采用非对称接触角设计，通过采用滚子非对称接触角设计，第一滚子和第二滚子的接触角不同，接触角更大的那一列承受轴向力，第一滚子和第二滚子与传统的滚子尺寸相同，通过与固定中挡边设计的共同配合，能够有效的提高轴承轴向承载能力，提升整体鲁棒性，通过设有第一耐磨涂层以及第二耐磨涂层，能够有效减小第一滚子和第二滚子与滚道表面的磨损，特别在混合摩擦工况下尤为突出。

METHOD AND SYSTEM FOR PREDICTIVE CONTROL OF A WIND TURBINE

Resumen de: US2025198379A1

The present disclosure relates to a method (100) for controlling a wind turbine (10) having a plurality of actuators (364). The method (100) comprises receiving operational data (366) of the wind turbine (10) and determining an operational state of the wind turbine (10). The method (100) comprises using a control model (370) to predict potential operational states depending on operation of the actuators (364) over a finite period of time. The control model (370) comprises an aeroelastic model (371) to determine loads (375) based on operational data (366). The control model (370) further comprises a strength calculation module (372) to calculate secondary load parameters (374) from the loads (375), constraints being defined for the secondary load parameters. The method (100) comprises optimizing a cost function over an optimization period of time, subject to the constraints, to determine an optimum trajectory comprising commands for the actuators (364). Finally, the method (100) comprises using the first commands of the optimum trajectory to control the actuators (364). The disclosure also relates to a controller (360) for a wind turbine (10) configured to implement such method (100).

A WIND TURBINE BLADE AND A METHOD OF MAKING A WIND TURBINE BLADE

Resumen de: WO2025124672A1

In a first aspect of the present invention there is provided a method of making a wind turbine blade. The method comprises providing a main blade part comprising a composite shell portion defining an airfoil profile. The composite shell portion extends longitudinally in a spanwise direction between an inboard end and a truncated outboard end which defines a shell end surface. The method further comprises providing a blade tip module defining a lightning receptor. The method further comprises providing a tip attachment member. Additionally, the method comprises applying a protective coating to the composite shell portion to form an outer skin covering the airfoil profile and the shell end surface, and attaching the blade tip module to the truncated outboard end of the composite shell portion via the tip attachment member, such that the blade tip module is separated from the composite shell portion by at least the outer skin covering the shell end surface.

TRANSITION PIECE FOR A HYBRID WIND TURBINE TOWER AND METHOD FOR ASSEMBLING SAME

Resumen de: US2025198385A1

A hybrid wind turbine tower includes at least one polygonal tower section with a polygonal cross-sectional profile connected to a foundation, at least one tubular tower section with a circular cross-sectional profile for connection to the nacelle, and a transition piece disposed between the at least one polygonal tower section and the at least one tubular tower section. The transition piece includes an upper portion having a circular cross-sectional profile connected to a lower end of the at least one tubular tower section, and a lower portion having a polygonal cross-sectional profile connected to an upper end of the at least one polygonal tower section. A method for assembling a hybrid wind turbine tower is also disclosed.

METHOD OF ASSEMBLING AN OFFSHORE ELECTROLYZER ARRAY

Resumen de: US2025198381A1

A method of assembling an offshore electrolyzer array is provided, the method includes the steps of constructing a support frame to receive a plurality of units of the electrolyzer array; mounting the units onto the support frame to obtain a pre-assembled array; transporting the pre-assembled array to its offshore destination; and lifting the pre-assembled array into place at the offshore destination.

GEAR SPEED CHANGE DEVICE, TRANSMISSION MECHANISM, AND WIND GENERATING SET

Resumen de: US2025198496A1

A gear speed change device. The gear speed change device comprises a first planetary gear train (100). The first planetary gear train (100) comprises a first ring gear (101), a first planetary carrier (102), first planetary gears (103), a solar idle gear (104), and a planetary idle gear (105). The planetary idle gear (105) and the first planetary gears (103) are all mounted on the first planetary carrier (102); each first planetary gear (103) comprises a pinion (103a) and a large gear (103b) coaxially connected to the pinion (103a); the planetary idle gear (105) and the pinion (103a) are both engaged with the inside of the first ring gear (101) and are both engaged with the outside of the solar idle gear (104); the pinion (103a) can float along the radial direction thereof relative to the first planetary carrier (102), and the maximum radial floating amount of the pinion (103a) is greater than the maximum radial floating amount of the planetary idle gear (105); and the large gears (103b) of at least two first planetary gears (103) are arranged in a staggered manner in the axial direction, and projections thereof on a plane perpendicular to the axial direction overlap with each other. The gear speed change device has a relatively high torque load density, and can give consideration to a small volume, a large transmission speed ratio and a high torque load capability.

ARRANGEMENT COMPRISING PLANETARY STAGES AND A SPLINE

Resumen de: US2025198467A1

An arrangement including a first planetary stage and a second planetary stage. A sun shaft of the first planetary stage is connected to a planet carrier of the second planetary stage for conjoint rotation by a spline joint. A web of the planet carrier is arranged axially between planet gears of the first planetary stage and planet gears of the second planetary stage. The spline joint is axially spaced apart from the web.

ELECTRICITY GENERATION BY WIND POWER

Resumen de: US2025198382A1

A wind-powered apparatus for generating electricity as well as to a method for generating electricity by wind power is provided. In order to provide a technology for wind-powered generation of electricity with improved efficiency, a wind-powered apparatus for generating electricity is proposed. The apparatus may have a vertical rotor, a first drive shaft drivable by the vertical rotor, a second drive shaft, an electric generator drivable by the second drive shaft, and a movable lever assembly. The first drive shaft may be operatively connected to the lever assembly for driving the assembly. The lever assembly is operatively connected to the second drive shaft for driving the shaft. The lever assembly may have a lever linkage configured to be able to perform a reciprocating motion between a first reciprocating position and a second reciprocating position without losing the operative connection to the first drive shaft and to the second drive shaft.

TRANSFER OF LUBRICANT INTO THE INTERIOR OF A HOLLOW SHAFT

Resumen de: US2025198505A1

An arrangement, including a gearbox housing, a hollow shaft rotatably mounted in the gearbox housing, and a lubrication point located at least partially inside the hollow shaft. The gearbox housing has a ring which encloses a hollow space with an outer circumferential surface of the hollow shaft. The ring has one or more drill holes, each of which opens into the hollow space. The hollow shaft has one or more drill holes, each of which opens into an interior of the hollow shaft and into the hollow space.

SPRING-MOUNTED GEARBOX HOUSING

Nº publicación: US2025198388A1 19/06/2025

Solicitante:

ZF FRIEDRICHSHAFEN AG [DE]
ZF WIND POWER ANTWERPEN N V [BE]
ZF FRIEDRICHSHAFEN AG,
ZF WIND POWER ANTWERPEN N.V

Resumen de: US2025198388A1

An arrangement for fixing a housing of a wind turbine gearbox in a nacelle, including a housing-fixing means, a nacelle-fixing means, and at least two spring devices. The spring devices support the housing-fixing means against the nacelle-fixing means in opposite directions along a support axis. The spring devices are arranged on different sides of a plane extending parallel to an axis of rotation of an input shaft of the wind turbine gearbox.