Absstract of: CN120402300A
本发明涉及海洋风电桩技术领域,具体地说,涉及一种基于多部件协同的海洋风电桩筒精准对接方法,包括采用该基于多部件协同的海洋风电桩筒精准对接方法的桩筒,桩筒的上表面上安装有多个定位凸块,桩筒的上方设置有安装架,安装架的底面上安装有多个定位卡块,安装架的环形侧面上固定安装有加固板,加固板内设置有矩形插孔,支撑垫块的上表面上转动连接有支撑盒,支撑盒的前后两侧腔壁上均设置有滑孔,滑孔内滑动连接有齿条,齿条的端部安装有定位插杆,定位插杆与矩形插孔之间插接配合,支撑盒的中心位置处转动连接有转轴,转轴上安装有齿轮,齿轮与两个齿条之间相互啮合。本发明能够进行精准定位操作,方便使用。
Absstract of: CN120402299A
本发明属于混凝土预制技术领域,具体涉及了一种预制清水混凝土管片制备方法及用该方法制备的清水混凝土管片,旨在解决清水混凝土管片钢筋笼焊制和混凝土养护方面的缺陷和不足。本发明包括步骤(1)钢筋笼预制;步骤(2)模具清理;步骤(3)涂刷脱模剂;步骤(4)预埋件安装;步骤(5)钢筋笼吊装;步骤(6)手孔处预埋件及钢筋安装;步骤(7)隐蔽验收;步骤(8)混凝土浇筑;步骤(9)下料口收面;步骤(10)抹平收面;步骤(11)自然养护;步骤(12)脱模标识;步骤(13)成品检验;步骤(14)成品自然养护;步骤(15)管片入库;步骤(16)管片修复;步骤(17)外弧面涂刷保护漆。本发明提高了预制管片的钢筋骨架的加工效率,提高了钢筋骨架一次入模的合格率,提高预制清水混凝土管片的综合生产效率。
Absstract of: WO2024134125A1
The invention relates to an ice protection mat (1) for a part (BA), in particular an aircraft part (BA), which mat comprises a multilayer structure with at least one heating layer (3) capable of generating a heat flux, a contact layer (2) forming at least one thermal barrier between the heating layer (3) and the part (BA), and at least one intermediate layer (4) and/or reinforcing layer (5) and/or outer layer (6) which is/are thermally conductive and arranged between the heating layer (3) and an external environment.
Absstract of: CN120402293A
本申请公开了一种风力发电叶轮高度调节装置,属于风力发电领域,包括底座,所述固定柱,所述固定柱的内部底端固定连接有气缸,所述气缸的输出端固定连接有安装柱,所述安装柱的外壁固定连接有固定块,所述固定块之间转动连接转轴,所述转轴的外壁固定连接转板。本申请通过转板、连接杆、防坠板和防坠杆的联动设计,能够在安装柱急速下降时触发防坠机制,防止风力发电机本体下坠,在气缸失灵或其他异常情况下,防坠装置能够迅速响应,防止安装柱和风力发电机本体急速下坠,避免设备损坏和人员伤亡,扭簧A、扭簧B和拉簧的设计使得防坠板和转板能够在脱离防坠杆后自动复位,确保装置在正常运行时不会影响高度调节功能。
Absstract of: CN120402289A
本发明提供的一种分布式AI超大功率船载风能船舶动力电力系统,涉及风能清洁发电技术领域,设有超大功率车载风动力涵道式涡轮风扇发电装置,包括多个超大功率船载风动力涵道式涡轮风扇发电模组,每个超大功率船载风动力涵道式涡轮风扇发电模组均包括超大功率车载风动力涵道式涡轮风扇发电机组,每个超大功率车载风动力涵道式风扇发电机组包括涵道、进气口、风力风扇增压器、旋风导流片、发电机涡轮以及排气口,风力风扇增压器安装并固定在涵道内前部的进气口内,旋风导流片安装并固定在涵道内中部收缩段,涵道内后部狭窄段安装并固定有发电机涡轮,可为行驶中的超大功率电力动力船舶提供连续实时无成本清洁动力电力。
Absstract of: CN120402296A
一种风动力风扇增压涵道式微风发电装置,它涉及风力发电技术领域。它包括:涵道、风力送风增压组件、风帆叶片、第一传动轴以及发电组件,所述风力送风增压组件设置在所述涵道的第一进气口处;所述风力送风增压组件用于对进入所述涵道的气流加速增压;所述第一传动轴一端与所述风帆叶片连接,另一端与所述风力送风增压组件传动连接;所述发电组件设置在所述涵道内、且靠近所述涵道的第一出气口处。采用上述技术方案,具有维护成本低、投资回报率高以及能适配多种安装环境的优势。
Absstract of: CN120397908A
本发明涉及节能施工技术领域,其公开了一种绿色节能施工系统,包括塔吊信息收集单元、环境采集单元、人员监测单元、设备协同控制单元;变频塔吊节能控制通过负载‑速度匹配优化,使电机始终工作在最佳效率区间,降低能耗;智能照明系统采用环境光照监测与人员活动检测的双重控制策略,实现按需照明,减少照明能耗;通过多传感器数据融合和分区控制技术,实现了施工设备的精细化能源管理,整体能耗降低;模块化设计使系统具备良好的扩展性,混合储能配置确保了供电可靠性;本发明不仅大幅降低了施工运营成本,还减少了二氧化碳排放,为绿色建筑施工提供了智能化解决方案,具有显著的经济效益和环保价值。
Absstract of: CN120402294A
本发明涉及海上能源集成系统技术领域,特指一种集成漂浮式海上能源和资源站。在本发明中,通过漂浮式海上风电或者光伏进行发电,通过水下压缩空气进行储能;电能中低频和较稳定的部分转化为压缩空气的势能进行储存,而高频和波动剧烈的部分转化为热能进行储存;膨胀机的进气采用级间压缩热和电加热进行两级加热,而级间压缩热的低温部分用于驱动多效蒸馏海水淡化系统制取淡水;利用膨胀机的膨胀制冷特性实现制冰和制取冷能;集成了发电、储能、冰、冷、热、淡水于一体的漂浮式海上能源和资源站,可为远海设备、船舶或者岛屿提供电能、淡水、冰以及冷热供给。
Absstract of: US2025243844A1
The invention provides a controller for a wind turbine having three rotor blades, the controller being for controlling activation of individual pitch control of the rotor blades. The controller is configured to receive a flap load signal, from a flap loading sensor of each of the three rotor blades, indicative of flap loading on each of the respective rotor blades. The controller is configured to determine, based on the received flap load signals, a statistical dispersion parameter of flap loading for each of the rotor blades, the statistical dispersion parameters being indicative of a wind event in a wind field in which the wind turbine operates. The controller is configured to control activation of individual pitch control based on the respective statistical dispersion parameters.
Absstract of: WO2025157673A1
The invention relates to a method for calibrating a wind turbine controller model in which at least the following steps are carried out: a) on the basis of the measurements (Mes) carried out, a speed ratio and blade orientation angle are associated (Ass) with certain wind speeds, b) for each wind speed, a definitive speed ratio (Ld) and a definitive blade orientation angle (Bd) are determined (Opt_cont), in order to minimize an optimization problem, c) the controller model is calibrated (ContInv) so that it associates the definitive speed ratio and/or the definitive blade orientation angle with each wind speed.
Absstract of: WO2025157574A1
The invention describes a shear web assembly (1) for a wind turbine rotor blade (4), comprising a composite shear web (10); at least one electrical cable section (12) bonded to the bag-side (10B) of the shear web (10), wherein the length (L12) of an electrical cable section (12) is at most 80% of the shear web length (L10); and a bonding layer (18) over each electrical cable section (12), wherein a bonding layer (18) comprises resin-infused reinforcing material and is formed concurrently with the composite shear web (10). The invention further describes a method of manufacturing such a shear web assembly (1), and a wind turbine rotor blade (4) comprising such a shear web assembly (1).
Absstract of: AU2023426293A1
The invention relates to a self-lifting system formed by three masts (1) with their corresponding winches (2), pulleys and cables (3), a lifting triangle (4) that moves up and down between said masts (1) and supporting bases (5), wherein the three masts (1) are braced (6) against each other. The system has a temporary foundation (10) for supporting the tower sections (9, 9', 9") and the tripod or transition part (21) during the assembly process. The lower flange (18) of the sections incorporates a connection ring (11), where the complementary elements formed by struts (12) and horizontal beams (13) extending from the vertices of the triangle (4) are assembled and joined to each other by a crossbar (14). The struts (12) and the horizontal beams (13) move in a retractable manner and fold by means of associated systems in order to release the tower segments. The method of assembly used lifts different types of tubular and mixed wind turbines with lower latticework.
Absstract of: WO2024170846A1
The invention relates to a semi-submersible float (2-1), in particular for an offshore wind turbine comprising four columns including one central column (4) intended to receive a wind turbine tower (6) and at least three outer columns (8) which are connected to the central column by arms forming lower pontoons (10). The float is free of upper arms connecting the central column to the outer columns and the outer columns and the lower pontoons are each formed by an assembly of planar panels (81 to 86, 101 to 104) each having a polyhedral cross-section. The invention also relates to a method for constructing such a float.
Absstract of: AU2024220884A1
The invention relates to the wind turbines and wind turbine blades' maintenance devices, in particular, to the methods and devices for patching wind turbine blade surface. The claimed device comprises: a patching head, comprising: a frame enclosure open on one side; the frame enclosure having a patch placement area designed to be in the form of a UV-transparent membrane, configured to be substantially flat at least in its center and have a border that extends outward; the frame enclosure further comprising suction interface, configured to be applied to a surface of a wind turbine blade and to hold the frame enclosure in the place, in respect to the blade; a curtain with curtain holding arrangement. The curtain is designed to be UV-opaque and configured to be removably attached in front of the membrane, so to close the open side of the frame enclosure and to guard a patch from the ambient UV light exposure, when the patch is placed on the membrane. The frame enclosure further comprising a UV light source configured to expose a patch placed on the patch placement area to the UV light. The device further comprises a pump system, connected to the suction interface of the patching head; a robotic arm, designed to grip and position the patching head, to exert substantially perpendicular pressure onto the blade surface via the frame enclosure during activation of the vacuum pump system.
Absstract of: WO2025157674A1
The invention relates to a method for calibrating a model of a wind-turbine rotor comprising a plurality of blade portions, on the basis of measurements (Mes) and of input curves, wherein at least the following steps are carried out: a) on the basis of the measurements taken, associating (Ass), with certain wind speeds, a gear ratio and an angle of orientation of the blades; b) constructing (Cons) modifying curves for lift and drag coefficients (C1_port, C1_train) and determining, for various sets (Jp) of parameters, maps of power coefficients (Cart_P) and of thrust coefficient (Cart_T); c) generating comparative curves of power coefficient (C1_P) and thrust coefficient (C1_T); d) retaining as final modification parameters (Jp_opt), the sets of modification parameters making it possible to minimize a predefined function; e) calibrating (Cal1) the aerodynamic characteristics of the rotor model.
Absstract of: US2025246959A1
An electrical machine is provided, in particular a dual three-phase fractional slot synchronous machine, including: a stator providing plural slots between plural teeth; a first multi-phase winding set; and a second multi-phase winding set, wherein the first winding set and the second winding set are both provided as star-delta connection and at least partially arranged in the slots and wound around the teeth.
Absstract of: US2025242895A1
In the energy collection location changing system, a power generation floating body and a collection station setting system are provided so as to be able to perform data communication with each other. The power generation floating body has a power generation storage unit for storing the power generation energy and a navigation unit for navigation of the own base, and the collection station setting system has a location determination unit for determining a recovery position in which the collection station is provided based on at least one of a wind condition and a sea condition, a location notification unit for notifying the recovery position to each of the power generation floating bodies, and a setting unit for providing the collection station in the recovery position, and the navigation unit of the power generation floating body causes the own base to travel to the recovery position.
Absstract of: US2025242896A1
The present application discloses a floating-type wind power generation platform and a floating-type wind power generation system. The floating-type wind power generation platform includes a first transverse connector and multiple floating support components, where the multiple floating support components are arranged at intervals on the water surface in a horizontal direction, and the first transverse connector includes a first connecting rod and an outward-extending plate, the first connecting rod has both ends connected to two adjacent floating support components, and the outward-extending plate extends from the outer side wall of the first connecting rod in a direction away from the center of the first connecting rod.
Absstract of: US2025243788A1
An energy storage system (TES) converts variable renewable electricity (VRE) to continuous heat at over 1000° C. Intermittent electrical energy heats a solid medium. Heat from the solid medium is delivered continuously on demand. Heat delivery via flowing gas establishes a thermocline which maintains high outlet temperature throughout discharge. The delivered heat which may be used for processes including power generation and cogeneration. In one application, the energy storage system provides higher-temperature heat to a solid oxide electrolysis system to maintain in an electrolysis operating temperature range during operation and nonoperation, thereby increasing the efficiency of the temperature control.
Absstract of: US2025243762A1
A blade is used in fluid and includes: a base member; and a coat layer that is formed on the base member, a plurality of first grooves and a plurality of second grooves are formed on a surface of the coat layer, a pitch of the plurality of first grooves is different from a pitch of the plurality of second grooves.
Absstract of: US2025243840A1
A system for a wind turbine nacelle having a shaft housing, a blade shaft that extends through the shaft housing and is rotatable relative to the shaft housing, a blade holder connected to the blade shaft, and an outer bearing between the blade shaft and the shaft housing includes a conical spring. The conical spring engages a portion of the outer bearing to exert a preload force on the outer bearing. The system further includes a backstop surrounding the blade shaft and having an interference fit with the blade shaft and a pin extending through the blade shaft and the blade holder. The pin is positioned to prevent the blade shaft from moving relative to the backstop.
Absstract of: US2025243841A1
A wind turbine nacelle includes a stub mast, a frame rotatably mounted on the stub mast, and a yaw drive system that rotates the frame to adjust orientation of the frame. The yaw drive system includes a yaw brake assembly positioned coaxially with the stub mast that exerts a constant braking torque on a brake disk connected to the frame and has a brake pad with a coefficient of friction that creates the braking torque without slipstick.
Absstract of: US2025243850A1
An elevated or ground level vertical cylinder houses one or more propellers and/or turbines that are rotated by heated air convection within or around or above the cylinder. The rotating shafts of the propellers generate electricity in an area at the bottom of or below the cylinder. For added, improved air flow directions and volumes; and, for stabilization of the rotating shaft or shafts, a cone structure is disposed below the cylinder. Heat is directed to the cylinder by a plurality of sun tracking concave mirrors that are positioned in concentric circles at various heights. The cylinder may be composed of concrete, ceramics, metal compounds or other materials and operate with a surface temperature that may range from 70 to 1,300 degrees Fahrenheit. Disclosed embodiments include the use of heat sinks, internal blades disposed upon pyramid structures and flexible vanes and flaps,
Absstract of: US2025243845A1
A system for a wind turbine nacelle includes a rotor head, a plurality of blade holders connected to the rotor head, and a shaft having a first end that extends into the rotor head. Linear movement of the shaft causes movement of the plurality of blade holders. The system further includes an electromechanical pitch actuator connected to a second end of the shaft and configured to translate linearly to move the shaft linearly. The system further includes a linear drive system connected to the electromechanical pitch actuator. The system further includes a fail-safe system connected to the electromechanical pitch actuator via the linear drive system. The fail safe system actuates to force the electromechanical pitch actuator rearward to move the blades into a stall blade position.
Nº publicación: US2025243847A1 31/07/2025
Applicant:
CLS WIND LLC [US]
CLS Wind LLC
Absstract of: US2025243847A1
A tower assembly system can include a self-climbing platform that can carry a load to a determined height, which once attained, can place the load into position. A method for assembling a wind turbine can involve placing a first tower section in an upright position on a tower base and using an elevator assembly platform attached to the first tower section to elevate, position and connect subsequent tower sections until the subsequent tower sections are located directly above the first tower section in a vertical tower assembly. The elevator assembly platform can perform vertical displacement operations and lateral displacement operations with respect to one or more components of the wind turbine, such as, for example, the first and subsequent tower sections, nacelle, blades, etc.