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333
results.
Updated on
15/11/2026 [06:55:00]
Results 175 to 200 of 333
Absstract of: CN224941014U
本实用新型涉及叶片运输技术领域，具体涉及一种可调风电设备叶片运输车；包括运输车本体、支撑机构和限位机构，限位机构包括底架、支撑杆、下隔套、支撑座、限位座、上隔套、锁紧件和夹紧装置，运输时通过夹紧装置对风电设备叶片前侧夹紧固定，进一步，支撑机构对其进行支撑配合，最后，通过在叶片尾部设置底架、支撑杆、下隔套、支撑座、限位座、上隔套、锁紧件的限位结构，能够减少叶片运输时晃动，提高运输稳定性，进而解决了现有车辆在对大型风电叶片运输时，对风电叶片的末端固定不稳定，从而导致在运输过程中风电叶片的末端容易发生晃动，风电叶片在长时间的晃动下，容易对风电叶片造成损的问题。
Absstract of: CN224943842U
本实用新型公开了风电机组预制塔筒‑基础承台的防水连接结构，涉及塔筒技术领域，包括塔筒本体和承台本体，所述塔筒本体设置于承台本体的上方，所述塔筒本体的底部固定零件有安装法兰，所述承台本体的上端固定设置有基础支撑环，所述安装法兰和基础支撑环之间相互适配，所述基础支撑环的上表面边缘处开设有一号环形凹槽，本实用新型通过设置的导水件和遇水膨胀止水条可以对安装法兰与基础支撑环之间的缝隙形成外部导水和内部防水的双重措施，从而避免塔筒本体与承台本体之间的连接位置出现渗水现象，同时，通过设置的双组分聚氨酯密封胶和聚脲防水涂料进一步提高安装法兰与基础支撑环之间缝隙的防水性能。
Absstract of: CN224947296U
本申请提供了一种风电离网制氢系统，风电离网制氢系统包括：制氢模块、稳压模块以及并联的至少一个供电子系统，各供电子系统中分别包括：风电模块以及功率调节模块，风电模块的输出端与功率调节模块的输入端连接，功率调节模块的输出端通过稳压模块连接至制氢模块，功率调节模块的控制端用于接入功率控制信号，功率调节模块用于在功率控制信号的作用下调节功率调节模块的输出功率以及风电模块的角速度，以使得功率调节模块输出的功率等于预设参考功率。本申请通过功率调节模块实现无电网、无电池参与的情况下，多台风电模块并联并向制氢模块稳定供电，使得制氢模块可以高效产氢。
Absstract of: CN224943837U
本申请实施例涉及风力发电领域，提供一种风电塔筒节段、风电塔筒、风力发电设备。本申请实施例中的风电塔筒节段包括筒体，筒体的内壁表面设置有多个锚固单元，所有锚固单元沿筒体的环向分布，每个锚固单元中设置有用于固定预应力锚索的孔道，至少有利于降低制备成本，同时缓解高位的风电塔筒节段的超压状态，提升风电塔筒节段和风电塔筒的抗疲劳性能和结构安全裕度。
Absstract of: CN224943838U
本申请涉及风力发电技术领域，尤其涉及一种风机基础、风机塔架以及风力发电机组。风机基础包括：基础承台，基础承台用于与塔架本体连接；底板组件，连接于基础承台在自身高度方向的一侧并与基础承台层叠设置，且底板组件凸出于基础承台的外周面；加强组件，设置于底板组件凸出于基础承台的区域并连接于基础承台以及底板组件；第一干法连接件，设置为多个，基础承台、底板组件以及加强组件彼此之间通过第一干法连接件拼接。本申请提供的风机基础无需依赖现场浇筑混凝土成型，能够简化施工流程，缩短施工工期。
Absstract of: CN224943844U
本申请涉及一种风电混塔管片防倾倒装置，包括多个支撑部和多个支撑杆，多个支撑部间隔设置，支撑部包括底座和设置于底座的两个支架，两个支架沿底座的宽度方向间隔布置，支架包括横杆和两个立杆，两个立杆沿底座的长度方向间隔布置，横杆的两端分别与两个立杆连接，横杆沿长度方向设置有多个滑块，滑块的一侧设置有卡槽；多个支撑杆沿底座的长度方向间隔布置并位于相邻两个支撑部之间，支撑杆与支撑部之间具有连接状态，在连接状态时，支撑杆沿长度方向的两侧分别与对应的卡槽进行卡接，相邻两个支撑部与相邻两个支撑杆之间围合形成了用于放置管片的放置区。该风电混塔管片防倾倒装置能够同时对多行多列的风电混塔管片进行防倾倒放置。
Absstract of: CN224943833U
本公开涉及一种高散热效率变桨系统控制装置，该控制装置包括箱体、控制装置主体、第一风扇、第二风扇和第三风扇，箱体包括控制腔，控制装置主体位于控制腔，箱体沿自身宽度方向与控制腔对应的侧部设有第一风窗，第一风扇设置于第一风窗，用于将控制腔的风排出至箱体外，第二风扇设置于控制腔内，第二风扇对控制腔内的空气进行循环，第三风扇将箱体外部的风吸入控制腔，控制装置主体第一风扇构造为与第二风扇、第三风扇配合以将箱体内的热量导出到箱体外。如此，通过第一风扇、第二风扇和第三风扇的配合有利于创建一个方向明确的空气流动路径，有利于提高空气与发热器件之间的热交换速率，即提高散热效率。
Absstract of: CN224943841U
本实用新型属于风力发电技术领域，具体公开了一种混凝土塔架用体外预应力索转向装置，包括支撑单元和设置于支撑单元上并与支撑单元固定连接的转向单元；支撑单元与混凝土塔架的内壁固定连接；转向单元包括外环梁、中间环梁、内环梁、多根第一径向梁和多根第二径向梁；多根第一径向梁均设置于外环梁与中间环梁之间，且每根第一径向梁的一端与外环梁连接，另一端与中间环梁连接；每根第一径向梁上开设有通孔，通孔用于使预应力索转向；多根第二径向梁均设置于中间环梁与内环梁之间，且每根第二径向梁的一端与中间环梁连接，另一端与内环梁连接。本实用新型的转向装置既能实现预应力索转向，又不会增加塔架的环向应力。
Absstract of: CN224947808U
本公开涉及一种变桨系统及其减速制动装置，包括箱体、制动电阻与散热风扇；其中，箱体包括两个独立的容纳腔，所述箱体的第一方向上的相对两侧分别设有与所述容纳腔连通的散热孔；每个所述容纳腔内设有至少一个所述制动电阻，且两个所述容纳腔内的所述制动电阻并联连接；两组散热风扇，一组所述散热风扇与一个所述容纳腔连通，另一组所述散热风扇与另一个所述容纳腔连通，所述散热风扇用于向所述容纳腔送风，使得进入所述容纳腔的风能够由所述箱体的所述第一方向上的相对两侧的所述散热孔排出。双腔室散热结构通过物理隔离的方法，提高减速制动装置的散热性能。
Absstract of: US20260348358A1
A method is for yaw control of a wind turbine. The wind turbine includes a wind turbine controller, a regular power supply to supply the wind turbine with electric power in case of a normal mode of operation, and a power backup system to supply the wind turbine with electric power in case of a grid outage. The method includes: detecting a grid outage for the wind turbine, switching from the regular power supply to the power backup system in case of the detected grid outage, and switching the wind turbine from the normal mode of operation to a less-active mode of operation in which the electric power consumption of the wind turbine is reduced compared to the normal mode of operation.
Absstract of: WO2026231069A1
The invention is used in platforms and vehicles belonging to many transportation technologies with turbine pump hybrid technology as an electromagnetic battery system that can operate with electromagnetic and air propulsion to generate energy, produce compressed air and produce energy in many areas such as defense industry, military platforms, UAVs-UAVs, rocket systems, military boats, aircraft, military bases, military fields, and as a pump, alone or as an additional part to some units, on fixed and mobile platforms, on platforms and vehicles belonging to many transportation technologies, It is about turbine-pump hybrid, which is used in transportation technologies (air vehicles, land vehicles, marine vehicles), home and workplaces, urban planning, energy distribution systems, power stations, charging stations, wind and energy sector, turbine and pump technologies, generator and compressed air (compressor) sector, aerospace sector, steam and hydrogen production, compressor and propulsion systems, water production from the existing air flow in the atmosphere and produces dynamic high-level energy by vacuuming the air in the external environment.
Absstract of: WO2026229000A1
The invention relates to a transmission for a wind turbine. The transmission has a drive shaft for receiving mechanical power from a rotor of the wind turbine and a drive gear, which is connected to the drive shaft for conjoint rotation therewith. The transmission comprises an output shaft, which is spaced apart from the drive shaft so as to be axially parallel thereto and which can be mechanically coupled to a generator unit in order to transmit mechanical power, and an output gear, which is connected to the output shaft for conjoint rotation therewith. The output gear has a first toothing portion and a second toothing portion for receiving a torque from the drive shaft, the toothing portions being axially spaced apart from one another, and the first toothing portion and the second toothing portion together form a double helical toothing. The output shaft is mounted in such a way that radial forces of the toothing portions generate a bending deformation in the output shaft. The helix angles of the first toothing portion and of the second toothing portion are selected such that axial forces resulting from the helix angles in the respective toothing portion counteract the bending deformation generated by the radial forces in the output shaft.
Absstract of: US20260348360A1
0000 A method is provided of handling a wind turbine blade (20) of a wind turbine (10). The wind turbine (10) includes a tower (12) and a nacelle (14) connected to the tower (12) with the wind turbine blade (20) being configured to be rotatably attached to the nacelle (14). The method includes providing a first crane (38) supported from the nacelle (14) and including a first attachment structure (70) and a second crane (78) including a second attachment structure (92). The method includes attaching the first attachment structure (70) to the wind turbine blade (20) and the second attachment structure (92) to the wind turbine blade (20). The method further includes operating the nacelle (14) or the first crane (38) and the second crane (78) to arrange the wind turbine blade (20) in an oblique angular position and attaching or detaching the wind turbine blade (20) respectively to or from the nacelle (14) while the wind turbine blade (20) is arranged in the oblique angular position.
Absstract of: US20260346553A1
The present invention provides a system for laying up a first plurality of pre-manufactured elements in a mold for a fibre-reinforced wind turbine blade part. The system comprises: a mold for forming the fibre-reinforced wind turbine blade part; a platform for carrying the first plurality of elements, the platform being moveable above and along at least a part of the mold, the platform being moveable to a loading position at which the first plurality of elements can be loaded to the platform; pick-and-place means for picking up each of the elements of the first plurality of elements when carried on the platform and while the platform is located above the mold, and placing the elements at corresponding positions in the mold. A corresponding method and a layup tool are also provided.
Absstract of: US20260348356A1
A transportation means 10 comprises at least one fluid inlet 14, a first duct 40, a second duct 20, and at least one generator 16, wherein the first duct 40 and the second duct 20 are arranged to receive a fluid flow from the at least one fluid inlet 14, and to direct the fluid flow to the generator 16, the generator being mounted transverse to a direction of travel of the transportation means 10 and arranged to generate energy from a passage of fluid from the at least one fluid inlet 14 through or over the generator 16, the generator 16 comprising a fluid flow capture mechanism comprising one or more blades extending from a central hub, and wherein the first duct 40 has an outlet directing fluid flow towards a lower portion of the blades of the generator 16 so as to lift the blades, and fluid from the second duct 20 is delivered to an upper portion of the blades of the generator 16, substantially over the central hub, the fluid flow capture mechanism being arranged to extract energy and drive the generator 16 from movement of the transportation means 10 through the surrounding fluid.
Absstract of: US20260352044A1
0000 A rotary machine includes a field winding assembly and an armature winding assembly having a plurality of winding modules. Each of the plurality of winding modules includes a plurality of conducting coils and at least one armature winding support structure. The armature winding support structure includes a body and a plurality of slots defined between adjacent teeth that extend radially from the body. The plurality of slots receive and support a subset of the plurality of conducting coils therein. The armature winding support structure further includes a plurality of support bars arranged within the body and a fiber-reinforced composite structure secured around each of the plurality of winding modules.
Absstract of: US20260348361A1
The present invention relates to a planetary gearbox for a wind power apparatus, including a planetary shaft (10), a planetary gear (50) and a planetary carrier (60). The planetary shaft (10) is mounted on the planetary carrier (60), and the planetary gear (50) is mounted on the planetary shaft (10). A modification area (101, 102, 501, 502) is provided on an inner circumferential surface of the planetary gear (50) and/or an outer circumferential surface of the planetary shaft (10) in an axial contact area between the planetary gear (50) and the planetary shaft (10).
Absstract of: US20260348363A1
0000 A water droplet collision coefficient determination method for icing of wind turbine blades. The method comprises: calculating influence coefficients and disturbance potential data of wind turbine blade boundaries on the basis of a coordinate set of the wind turbine blade boundaries in combination with a boundary element algorithm; calculating an airflow speed of a boundary outfield area point; on the basis of an initialized water droplet and the airflow speed and by means of a Lagrange algorithm, determining the stress state of the water droplet; tracking a motion trajectory of the water droplet, and when the water droplet collides with the surface of a wind turbine blade, determining the collision position and collision speed of the water droplet; and obtaining a local collision coefficient of the collision position of the water droplet on the basis of the collision speed, a normal vector of the collision position, and the airflow speed.
Absstract of: US20260351994A1
0000 Disclosed is an electronic device for supporting power transaction, the electronic device including: a transceiver; a processor; and a memory for storing one or more instructions, wherein the one or more instructions are configured to, when executed, cause the processor to: identify a plurality of power prediction data during a first period corresponding to a plurality of energy storage systems (ESSs), respectively; identify, based on first power prediction data during the first period corresponding to a first ESS among the plurality of ESSs, at least one second ESS matching the first ESS; identify power transfer ready information from each of a first terminal associated with the first ESS and a second terminal associated with the second ESS; and determine whether to perform power exchange between the first ESS and the second ESS, on the basis of the power transfer ready information identified from the first terminal and the second terminal.
Absstract of: CA3329420A1
Problem To improve the efficiency of assembly work by saving labor required for tensioning and anchoring work of PC steel material in a method of constructing a concrete floating body. Solution PC steel materials 19 are sorted in advance into a group of PC steel rods 20 to be used for temporarily assembling precast cylindrical bodies in order and a group of PC steel strands 23 to be used for introducing a predetermined tensioning force after completing temporary assembly of a concrete floating body. In a temporary assembly step of a concrete floating body 4A, the temporary assembly of the concrete floating body 4A is completed by assembling all precast cylindrical bodies 15 while introducing the tensioning force to the PC steel rods 20 and anchoring the group of PC rods 20, each time the precast cylindrical bodies 15 are sequentially connected, and installing a floating body bottom portion 29 on an endmost portion. In a tensioning force introduction step, in the group of PC strands 23, the PC steel strands 23 are inserted in a longitudinal direction over the entire length of the concrete floating body 4A, and the tensioning force is introduced into the PC strands 23 to be anchored.
Absstract of: CA3329412A1
Problem To provide a method for constructing a spar-type offshore wind power generation facility while simply compensating a shortage of crane lift height of a crane-equipped SEP barge. Solution The method includes: a first step of assembling an upper structure body 12 on a semi-submersible spud barge 46 by using a crane-equipped SEP barge 14 while using the semi-submersible spud barge 46 as an assembly stand 13 in a sea area where waves are relatively calm, in a state where the semi-submersible spud barge 46 is submerged or set on a seabed; a second step of collectively lifting and transporting the assembled upper structure body 12 to a construction site of an offshore wind power generation facility 1 by a large crane ship 2, after floating the assembly stand 13; a third step of holding a floating body 4 on the ocean in an upright position; and a fourth step of completing the offshore wind power generation facility 1 by connecting the upper structure body 12 to an upper portion of the floating body 4 while the upper structure body 12 is lifted by the large crane ship 2.
Absstract of: US20260348285A1
Embodiments relate to a method for forming a protective coating on a substrate and a wind power generation system which comprises a blade and a protective coating on the blade.
Absstract of: WO2026227725A1
The present invention relates to the technical field of natural energy capture, and in particular to a triboelectric-electromagnetic hybrid generator and a train self-powered health monitoring device. The triboelectric-electromagnetic hybrid generator comprises a mounting seat and a pair of wind energy harvesters. A power generation assembly is mounted in each wind energy harvester. The power generation assembly comprises a sealed housing, a triboelectric nanogenerator unit, and an electromagnetic generator unit. The electromagnetic generator unit comprises a magnetic rod and a plurality of coils provided on two sides of the magnetic rod. The triboelectric nanogenerator unit employs a seesaw plate, and a first dielectric layer and a first electrode layer having different electronegativities. The first electrode layer is fixed to the bottom surface of the seesaw plate, and the first dielectric layer is fixed to the bottom surface of a cavity. The seesaw plate is provided with a limiting groove for placing the magnetic rod. By rolling of the magnetic rod within the limiting groove, two ends of the seesaw plate are driven to swing back and forth within the housing, causing the first dielectric layer and the first electrode layer to come into contact with or separate from each other, so that the triboelectric-electromagnetic hybrid generator can convert unstable wind energy into continuous and stable electric energy and output the electric energy to the outside.
Absstract of: DE102026001974A1
Die Erfindung betrifft ein Rotorblatt für einen Rotor (6) für Windkraftanlagen mit vertikaler Drehachse.Die Aufgabe der Erfindung besteht in einer Weiterentwicklung des Standes der Technik, insbesondere der in der DE 20 2015 003 173 U1 beschriebenen Lösung, wobei eine deutliche Verbesserung des Wirkungsgrades angestrebt wird.Ein erfindungsgemäßes Rotorblatt umfasst ein inneres u-förmiges Rotorblattsegment (2), ein äußeres u-förmiges Rotorblattsegment (3) und ein blattförmiges Rotorblattsegment (4), wobei das innere u-förmige Rotorblattsegment (2) in der u-förmigen Öffnung des äußeren u-förmigen Rotorblattsegmentes (3) so angeordnet ist, dass zwischen beiden u-förmigen Rotorblattsegmenten (2, 3) ein u-förmig gekrümmter Strömungskanal (5) ausgebildet wird, wobei die Eintauchtiefe (E1) des blattförmigen Rotorblattsegmentes (4) in das äußere u-förmige Rotorblattsegment (3) zwischen 30 % bis 70 %, bevorzugt 50 % der Profiltiefe (P1) dieses äußeren u-förmigen Rotorblattsegmentes (3) und die Eintauchtiefe (E2) des blattförmigen Rotorblattsegmentes (4) in das innere u-förmige Rotorblattsegment (2) zwischen 20 % bis 60 %, bevorzugt 40 % der Profiltiefe (P2) dieses inneren u-förmigen Rotorblattsegmentes (2) beträgt.
Nº publicación: US20260348352A1 05/11/2026
Applicant:
KUNESH ROBERT J [US]
Kunesh Robert J
Absstract of: US20260348352A1
0000 A floating power generation system incorporates a scotch yoke mechanism that is coupled with an electrical generator to produce power and is actuated by a fin assembly having a plurality of fins that move or pivot from a first pivot position to a second pivot position. The fins are coupled with the yoke of the scotch yoke by a cable to move the yoke back and forth in a reciprocating motion. As the fins move back and forth from one side of the water flow direction to the other, the yoke reciprocates and turns the flywheel to produce electrical power. The floating power generation system may employ two fin assemblies, wherein a first fin assembly directs water through the plurality of first fins into the plurality of second fins of the second fin assembly to force the second fins in an opposing pivot orientation from said first fins.
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