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421
resultados
Última actualización
07/09/2025 [07:03:00]
Resultados 275 a 300 de 421
Resumen de: CN120557107A
本发明公开了一种风电机组倾角标定控制方法、系统、介质及设备，该方法包括以下步骤：通过倾角传感器获取原始横滚角及俯仰角数据；启动自动偏航标定，进行倾角数据采样；对初始倾角数据进行二阶低通滤波获得平滑数据曲线、均值窗格处理；判断处理后的倾角数据是否符合预设的收敛条件；将倾角数据存储至风电机组的掉电保持背景数据块；基于倾角数据使用插值法进行曲线拟合；进行差值对比，进行标定计数补偿，得到标定后横滚角及俯仰角；供给算法推力模型使用。本发明能够提高风电机组倾角标定的可靠性和稳定性，同时优化风电机组复杂工况与多种环境因素叠加带来的数据采样、筛选及处理过程，并设计故障预警与异常监测，实现自动化标定。
Resumen de: CN120557098A
本发明提供了一种海上风力发电机施工用装配设备，涉及风力发电装配技术领域，包括：起落座，所述起落座的顶部边角处均固定设置有L形架，L形架的顶部转折处均向外转折；升降油缸，所述升降油缸的数量设置为四组，升降油缸的外缸呈方形，升降油缸的伸缩端各固定在一组L形架的转折处下方；移动托架，所述移动托架由两侧L形轮架中间设置连接架构成，移动托架底部两侧均旋转设置有限位滑轮；限位滑轮底部贴合在起落座的顶部；操作流程通过机械结构与液压系统的协同设计，实现了三方面有益效果：首先，利用侧油缸驱动半圆框合并、弹簧伸缩杆应力补偿及液压定位夹块刚性固定，可确保支杆安装时自动居中对正，有效避免人工对位偏差。
Resumen de: CN120557102A
本发明公开了一种集群化可移动式的风机塔筒扰流装置，包括移动底盘、转向机构、底盘回收装置、驱动电机、磁吸单元、外壳、扰流片，所述转向机构、驱动电机、磁吸单元设置于所述移动底盘上，所述外壳通过所述底盘回收装置设置于所述移动底盘上，所述扰流片可拆卸地设置于所述外壳上；所述外壳顶部设置有控制卡、海拔计、物联网模块，所述外壳的侧面上设置有超声传感器。本发明实施例还公开了一种使用上述的集群化可移动式的风机塔筒扰流装置进行动态调整方法。采用本发明，通过集群化可移动的爬壁扰流装置，可在风机塔筒表面爬行并及时调整布局排布位置和角度，优化扰流涡控的效果，降低诱发涡振的因素和减少涡振对风机的影响。
Resumen de: CN223275802U
本申请公开了一种防火阻燃装置及风力发电机组，防火阻燃装置用于设置在风力发电机组塔筒内的平台上的穿线口处，涉及风力发电技术领域，其中，防火阻燃装置包括：第一托盘，所述第一托盘相对的两侧设置有用于挂置在所述穿线口的边缘处的第一挂耳，以使所述第一托盘能够悬挂于所述穿线口处；第二托盘，所述第二托盘相对的两侧设置有用于挂置在所述穿线口的边缘处的第二挂耳，以使所述第二托盘能够悬挂于所述穿线口处；其中，所述第一托盘和所述第二托盘用于承托防火泥。上述的防火阻燃装置不仅结构简单且易于实施，而且能够适用于已经完成修建并投入使用的老旧风力发电机组。
Resumen de: CN223282170U
本实用新型提供了一种风力发电机组传动系统和风力发电机组，所述风力发电机组传动系统包括：主轴系，包括轴承座和主轴，所述主轴可转动地设置在所述轴承座中；齿轮箱，所述齿轮箱包括箱体、设置在所述箱体中的低速轴以及滑动轴承，所述低速轴通过所述滑动轴承支撑在所述箱体中；柔性联轴器，所述低速轴通过所述柔性联轴器与所述主轴连接。根据本实用新型传动系统，能够在确保齿轮箱的可靠性的情况下，降低齿轮箱的制造成本。
Resumen de: CN223282171U
本公开涉及一种风向标安装装置和风力发电机组，本风向标安装装置包括支架、限位件以及限位套环；限位套环用于固定套设于风向标的筒体，限位套环与风向标的筒体同轴设置并均竖直设置，限位套环具有沿径向方向延伸的第一限位部，限位件与支架可拆卸地连接，限位件设置有第二限位部，第一限位部和第二限位部相互连接，第一限位部和第二限位部的配合能够限制风向标绕轴线转动和倾斜。本风向标安装装置通过第一限位部和限位件上的第二限位部的配合，使得限位套环和限位件产生相互作用，由此实现对风向标的筒体的限位，从而可以提高风向标的安装稳定性，能够避免风向标长期受风力作用下出现连接松动后的转动或倾斜。
Resumen de: CN223280351U
本实用新型是一种便于拆装运输的风机混塔钢绞线转盘，包括下转盘和上转盘；下转盘上表面中间位置设有第一连接管，第一连接管外壁上设有支撑圆环板，下转盘上表面设有环形轨道；上转盘支撑在支撑圆环板上，上转盘底部圆周安装有若干旋转轮组件，旋转轮组件滚动安装在环形轨道上，上转盘中间位置设有第二连接管，第一连接管穿设在第二连接管内，上转盘上表面圆周安装有若干加长支座架，加长支座架外端安装有竖直保护档杆，竖直保护档杆上端之间通过连接拉索连接；第一连接管内穿设有中心定位圆管，中心定位圆管与第一连接管通过固定锁销连接。本实用新型现场安拆、转场、运输方便，使用安全。
Resumen de: CN223280543U
本实用新型公开了一种风力发电机组锚栓安装施工安全辅助装置，包括机体，所述机体内的下端中部设有升降机构。本实用新型能够组成一个风力发电机组锚栓安装施工安全辅助设备，工作人员在锚栓顶部作业时，可以对工作人员进行保护，防止工作人员从锚栓顶部坠落，降低了工作人员作业时的危险性，保证了风力发电机组锚栓安装施工过程中的安全性。
Resumen de: CN120556475A
一种自升式风电安装船浅插桩浮态作业方法，属于海上风电场基础施工技术领域，旨在解决现有技术在深远海或海况恶劣条件下，海上风电场基础施工时存在的海况适应能力差、作业周期长、配套设备需求多、安全风险高及人工成本大等技术难题；本发明利用自升式风电安装船的桩腿，将其浅插桩至海底预定深度，稳固船体位置；随后精准调整船体浮态至最佳作业状态，确保施工平台稳定；在此基础上，高效开展水下清淤与海上灌浆作业，形成稳固可靠的基础结构。本发明通过优化作业流程与技术手段，显著提高了海上风电场基础施工的效率、安全性和经济性，有效缩短了作业周期，降低了施工成本与安全风险，为海上风电场的大规模开发与建设提供了有力支持。
Resumen de: CN120557086A
本发明属于风力发电技术领域，且公开了基于大数据的风力发电机多驱变桨控制方法，通过通过构建覆盖环境、机组、电网及驱动器的多源数据采集网络，结合去噪、标准化等预处理手段与主成分分析等特征提取方法，为短时预测模型提供了高质量输入；该模型能精准预判未来10‑30分钟的风况与功率需求，配合全局优化算法动态调整变桨策略，使风力发电机在阵风、电网波动等复杂工况下仍能保持功率输出稳定，尤其在风资源不稳定区域表现突出。通过针对多驱变桨系统的机械耦合特性，本发明在全局优化中充分纳入齿轮传动间隙、轴系刚度等机械参数，通过多目标优化算法平衡功率输出、机械疲劳与负载分配。
Resumen de: CN120557109A
本发明公开了基于知识图谱的海上风电机组齿轮箱故障诊断方法，涉及智能故障诊断技术领域，基于知识图谱的海上风电机组齿轮箱故障诊断方法，包括以下步骤：在风电机组运行过程中，通过预设的采样周期采集齿轮箱的声波数据，建立稳定的信号获取框架，为后续的数据处理提供原始信号输入。本发明通过动态调整采样频率，实现了齿轮箱潜在故障的早期识别和精准诊断，有效提高风电机组的运行可靠性和维护效率。动态采样捕捉微小噪声变化，及时发现齿轮磨损，防止故障恶化；稳定时降低采样频率优化资源利用。结合机器学习和知识图谱，适应复杂运行条件，提升故障诊断精度，延长设备寿命，减少维修和停机成本。
Resumen de: CN120557112A
本发明属于风力发电设备除冰技术领域，公开了一种风力机叶片的除冰系统及风力机叶片的除冰方法。所述的除冰系统包括：检测模块和除冰模块，检测模块和除冰模块均设置在风力机的叶片上；检测模块包括用于检测风力机叶片上的冰层厚度的冰层厚度传感器和检测风力机叶片的振动加速度的加速度传感器；除冰模块通过振动，使冰层破碎脱落；当冰层厚度传感器检测到风力机叶片的冰层厚度达到预设厚度标准，且当加速度传感器检测到风力机叶片的振动加速度达到预设加速度标准时，除冰模块启动运行。本发明，相较于传统电加热、热气吹扫等主动除冰技术，该系统以更低的能量输出实现有效除冰，有效保障风力发电系统在低温高湿环境下的可靠性与经济性。
Resumen de: CN223282167U
本实用新型公开了一种芯材结构分区设计的风电叶片，涉及风电叶片技术领域，包括叶片外壳，所述叶片外壳包括上壳体和下壳体，所述上壳体和下壳体的内壁均固定连接有主梁，两个所述主梁的两侧均铺设有芯材，两个所述主梁相互靠近的一侧均固定连接有有两组卡条，两组卡条的中间位置均设置有卡槽。本实用新型通过将一个完整的腹板分成左腹板、中腹板和右腹板，随后可分别对其进行批量制造，通过降低制造的难度来提高制造的速度，同时因为将整个腹板拆分了，所以左腹板、中腹板和右腹板具有较轻的重量，从而方便工作人员对其进行安装，以此来提高风机叶片制造的效率。
Resumen de: CN223282168U
本实用新型涉及一种混合动力抽油机系统，属于抽油机技术领域，其包括塔架式抽油机、风力发电机组和混合动力控制系统，所述塔架式抽油机和所述风力发电机组均与所述混合动力控制系统电连接，所述风力发电机组安装在所述塔架式抽油机的顶部。本申请具有提高对顶部空间的利用率的效果。
Resumen de: CN119218859A
The invention relates to a fan blade high-altitude hanging automatic connection lifting appliance, and relates to the technical field of wind power equipment lifting, the fan blade high-altitude hanging automatic connection lifting appliance comprises a main frame, an end beam is detachably arranged on the main frame, a suspension bracket is arranged on the lower portion of the main frame, and one end of the suspension bracket is fixedly connected to one end of the end beam; a connecting mechanism is arranged at the other end of the end beam in a lifting adjustable mode, a hanging belt is arranged on the suspension bracket and located in the containing space, one end of the hanging belt is fixedly connected to the end, away from the connecting mechanism, of the end beam, and a lifting ring matched with the connecting mechanism is arranged at the other end of the hanging belt. A limiting structure used for limiting the lifting ring is slidably arranged at the end, close to the connecting mechanism, of the suspension bracket. The limiting structure can effectively limit the lifting ring in the lifting process and adjust the position in a sliding mode, the adjustable arrangement of the connecting mechanism is matched with sliding of the lifting ring, and the lifting efficiency is improved.
Resumen de: KR20250128557A
본 발명은 1000kN급 풍력 텐셔너에 관한 것으로서, 풍력 발전기용 대상물에 결합된 볼트를 조이는데 사용되며, 케이싱, 로드 피스톤, 풀러, 그리고, 너트 소켓을 포함하며, 최대 하중은 1,000kN 이상이며, 볼트 사이즈는 M42×p4.5이다.
Resumen de: WO2025175870A1
An offshore wind generating set, comprising: a support foundation (10); a plurality of towers (20) arranged on the support foundation (10); a plurality of rotor mechanisms (30) having one-to-one correspondence to the plurality of towers (20), wherein the plurality of rotor mechanisms (30) are arranged in multiple rows, the rotor mechanisms (30) in every two adjacent rows are arranged in a staggered manner, each rotor mechanism (30) comprises a front rotor (31) and a rear rotor (32), and the diameter of the front rotor (31) is greater than that of the rear rotor (32); and a plurality of yawing mechanisms (40), wherein one yawing mechanism (40) is arranged between each tower (20) and the support foundation (10). The technical solution can improve the wind energy utilization efficiency of offshore wind generating sets. In addition, the present invention further relates to a control method for the offshore wind generating set.
Resumen de: WO2025176883A1
A floatable foundation (100) for a wind turbine generator comprising a central column structure (10, 11, 12); three outer column members (20, 21, 22), each being a polygonal prism with rectangular side wall panels (22x); three horizontal pontoon members (30, 31, 32) and three horizontal beam members (40, 41, 42) fixed between the central column structure (10, 11, 12) and the outer column members (20, 21, 22), each pontoon member (30, 31, 32) and each beam member (40, 41, 42) being a box beam with four flat panels; and inner corner supports (70), each inner corner support (70) comprising a rectangular plate (71) fixed to the rectangular side wall panel (22x) of the outer column member (20, 21, 22) and to the pontoon or beam member (30, 31, 32; 40, 41, 42).
Resumen de: WO2025176270A1
The invention relates to a receptacle (RE) for at least partly supporting a component (CO) inside a tower comprising a tower wall (TW), said receptacle comprises two or more mutually spaced attachment points (AP) facilitating attachment of said receptacle to said tower wall, said receptacle is <b>characterised in that</b> it comprises a plurality of mutually spaced branches (BR) which together are supporting said a frame support and which are mechanically connecting said frame support and said one or more attachment points.
Resumen de: WO2025176675A1
The present disclosure relates to blades (10) for wind turbines (2), to wind turbines (2) and to methods (100) for manufacturing wind turbine blades (10). A wind turbine blade (10) comprises a spar cap (74, 76), one or more electrically insulating polymer layers (81) between the spar cap (74, 76) and an outer surface of the blade (10), and an air termination system (82, 83) arranged at the outer surface of the wind turbine blade (10).
Resumen de: WO2025176242A1
The invention relates to a hydrodynamic rotor shaft plain bearing for a rotor shaft (2), in particular of a wind turbine, the hydrodynamic rotor shaft plain bearing comprising a first and a separate second radial bearing (8, 9), each comprising a plurality of radial bearing segments (11, 14) which are supported in a bearing housing, the first and the second radial bearing each having a separate first and second radial bearing housing (10, 13), the first and the second radial bearing being axially spaced apart from one another, and wherein a first and a separate second axial bearing (17, 21) are provided which have a plurality of first and second axial bearing segments (18, 22), the first axial bearing segments supporting the rotor shaft against the one first radial bearing housing and the second axial bearing segments supporting the rotor shaft against the second radial bearing housing in the opposite direction.
Resumen de: WO2025176249A1
The invention relates to a hydrodynamic plain bearing for a rotor shaft (2), in particular of a wind turbine, comprising at least one plain bearing (3) which supports the rotor shaft (2) radially or axially and comprises a plurality of hydrodynamic bearing segments (6, 6a, 6b, 15), said bearing segments (6, 6a, 6b, 15) being provided on a support structure (7) which consists of a plurality of struts (9) connected to form a framework structure (8).
Resumen de: WO2025176459A1
A method of operating a wind turbine (1) that comprises a wind turbine rotor (10) is provided. The wind turbine (1) comprises at least a first sensing device (12) configured to obtain a rotational speed of the wind turbine rotor (10) and a second sensing device (13) configured to obtain a rotational speed of the wind turbine rotor (10). The wind turbine (1) is operable in a first operating mode in which a rotational speed of the wind turbine rotor (10) is within a first speed range and is operable in a second operating mode in which the rotational speed of the wind turbine rotor (10) is within a second speed range. The second sensing device (13) has a noise level in the second speed range that is lower than a noise level of the first sensing device (12) in the second speed range. The wind turbine (1) is configured to operate a safety function that uses the rotational speed of the wind turbine rotor (10) as an input. The method comprises operating the wind turbine (1) in the first operating mode and providing a speed signal of the first sensing device (12) as an input to the safety function and operating the wind turbine (1) in the second operating mode and providing a speed signal of the second sensing device (13) as an input to the safety function.
Resumen de: WO2025176452A1
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 (FC) of the respective electrical grid (4) from a nominal frequency (FN), c) controlling (S7) the power flow in the wind power plant (1) and grid-forming component (5) based on the determined frequency deviation (ΔF) and a droop characteristic (27, 28) of the grid-forming component (5) relating on a current power output (PGC) of the one or more generator devices (14). Thus, frequency regulation of the grid can be improved.
Nº publicación: DK202470048A1 28/08/2025
Solicitante:
BERITECH GROUP APS [DK]
Beritech Group ApS
Resumen de: DK202470048A1
Denester wheel for denesting stacked items in a dispenser unit, the denester wheel comprising a number of interconnectable modular parts of which a main body comprising a cylindrical portion extending coaxially with a rotation axis between a top side a bottom side and a protruding portion protruding outwards from the cylindrical portion in a direction substantially perpendicular to the rotation axis and having a wedge shape and a first end with a thickness adapted to enter between two stacked items; and an item collector connectable to the main body such that in the assembled state of the denester wheel the item collector at least partially encircles the cylindrical portion of the main body, where the item collector comprises a collector surface facing the bottom surface of the protruding portion, and where the collector surface inclines from a substantially level bottom portion through an inclined portion to a top portion, where at the end of the top potion the item collector is adjacent to the second end of the protruding portion of the main body such that a continues guiding surface is created from the top surface of the protruding portion down to an end of the bottom portion of the collector surface.
BOPI
Sede Electrónica
