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液压马达

Resumen de: AU2024253856A1

A hydraulic motor for energy conversion and method for operating a hydraulic motor5 for energy conversion are provided. The present invention attains the above-described objective by a pressure annulling unit that can selectively annul the ambient pressure outside the pressure annulling unit.

一种潮流风力复合发电系统的发电质量控制方法及系统

Resumen de: CN121111600A

本发明提供一种潮流风力复合发电系统的发电质量控制方法及系统，本发明在传统的复合发电系统基础上设计新型发电质量控制方法，通过实时监测环境物理参数进行数值模拟，得到风力机和水轮机的输出功率，进而计算功率供需误差和对应的误差变化率，并利用PID控制和预设的优先级策略实现不同类型发电单元的功率比例调整。相较于传统复合发电系统对不同发电单元进行单独控制，本发明采用统一控制方式能够降低硬件成本和通讯延迟，在复合发电系统发电效率提升的同时增强电力输出的稳定性。

一种浮式防波堤与波浪能发电一体化装置

Resumen de: CN121111568A

本发明涉及防波堤发电技术领域，具体涉及一种浮式防波堤与波浪能发电一体化装置，包括浮式防波箱的箱体，箱体底部设有用于利用波浪发电的波浪发电组件，箱体顶部固定连接有支架；箱体顶部转动配合有若干帆板，箱体内设有用于调节帆板的角度的调节组件；箱体内底壁上设有压载水仓，箱体内底壁上设有用于控制压载水仓进水排水来调节箱体吃水深度的给排水组件。本发明能够根据海浪的大小自适应调节箱体吃水深度以及抗浪能力，能够减少因海浪冲击造成的装置倾覆损坏的风险。

WAVE POWERED GENERATOR DEVICE AND SYSTEM

Resumen de: WO2025255525A1

The wave powered generator device and system provides a system for generating electricity using wave energy. The force exerted on the float body by the waves moves the float body in two directions, up and down. The float body aligns toothed rails with rail gears that drive the PTO. The toothed rails secured to the float body travel vertically in relation to the rail gears. The vertical motion of the neck and the float body moves the toothed rails in relation to the rail gears. Such vertical motion of the toothed rails rotates the rail gears to drive the generator to generate electricity. The toothed rails are located on opposite sides of the rail gears to generate electricity during bi-directional movement of the neck, the float body, and the rail gears.

REGENERATIVE ENERGY SYSTEM USING KINETIC ENERGY TRANSFER FROM WAVE MOTION AND TRAIN MOTION TO A GENERATOR

Resumen de: WO2025255174A1

The present invention is a system and method for providing a regenerative energy system and method for capturing kinetic energy from wave motion or the relative motion of train cars on tracks to generate electricity, wherein the system uses a hydraulic mechanism coupled to a wave motion capture system or train track components to convert vertical movement into rotational motion, wherein this rotational motion is amplified by a gear reduction assembly, driving one or more generators to produce electrical power. The generated electricity can be utilized in real time by electrical motors, stored in batteries or supercapacitors, or supplied directly to the power grid, wherein the invention integrates hydraulic conversion, motion amplification, and efficient energy transformation to create a durable, scalable system for renewable energy production, and wherein it is designed to harness repetitive, continuous movements, making it applicable for sustainable energy in coastal and transportation infrastructures.

MOORING APPARATUS AND METHOD OF INSTALLATION THEREOF

Resumen de: WO2025253096A1

A mooring apparatus (100) for connecting a plurality of floating bodies (110a, 110b, 110c, 110d, 110e), the plurality of floating bodies comprising: at least one floating body (110a, 110c, 110e) located on a first side (115a) of a first axis (115) extending in a first horizontal direction; and at least two floating bodies (110b, 110d) located on a second side (115b) of the first axis, the second side being opposite to the first side in a second horizontal direction orthogonal to the first horizontal direction, wherein the floating bodies are arranged in a first sequence, wherein each floating body in the first sequence is located on the opposite side of the first axis to the subsequent floating body in the first sequence, wherein each floating body is connected to the subsequent floating body in the first sequence by an inter-floating-body connection member, and wherein one or more of the plurality of floating bodies is anchored by a mooring member (130a, 130b, 130c, 130d, 130e). A method of installing a mooring apparatus is also disclosed.

OCEAN WAVE AND TIDAL CURRENT ENERGY CONVERSION SYSTEM

Resumen de: US2025376968A1

An ocean wave and tidal current energy conversion system includes a frame that has supports that receive cylinders or rotating portions that rotate from ocean or river currents to create hydraulic oil pressure via hydraulic cylinders. The hydraulic oil in the energy conversion system is pumped into a pressure accumulator that removes hydraulic surges and operates an electric generator. The electric generator may power an electrolysis batch system for the production of hydrogen.

受動ピッチシステム

Resumen de: GB2626669A

A passive pitch system for a tidal turbine with a rated power comprises a rotor with a hub having a blade receiving portion for engagement with a blade 16. The blade 16 has an elongate blade body with leading and trailing edges, and radially inner 18i and outer 18o portions and a blade root portion 24 configured for rotatable engagement with the rotor blade receiving portion of the hub about a pitch axis P. A lever 28 is fixed to the blade root portion, and has a portion for engagement with a resilient biasing means 26, and a portion for engagement with a stop member 34. The resilient biasing means 26 has a preload selected in dependence upon the rated power of the tidal turbine so that the lever 28 is biased into engagement with the stop member 34 when the hydrodynamic moment acting on the blade about the pitch axis P is less than the resilient bias, and blade is rotatable about the pitch axis to move the lever in a direction away from the stop member when the hydrodynamic exceeds the moment applied by the resilient biasing means.

OCEAN CURRENT POWER GENERATION SYSTEM

Resumen de: WO2025253797A1

This ocean current power generation system includes a floating body that floats on the sea surface, a rope body connected to the floating body, a support column of which an end part is connected to the rope body or passes through the rope body inside a vertically extending cylinder, a power generation device connected to the support column, a first mooring rope connected to a first anchor fixed to a quay or the seabed, and a power transmission cable that is wound around the mooring rope and extends.

DEVICE RECEIVING ENERGY FROM SEA WAVES AND CONVERTING IT INTO ELECTRICITY

Resumen de: GEAP202516541A

A device includes a float 1 connected to executed with rigid material and arranged at obtuse angle the double-sided lever 3 withlower part 2 thereon from shore side. Support center 5 of double-sided lever is hingedly connected to an axis fixed between device walls 4, flexible rod 7 is attached to the end of lever 6 disposed on shore side and placed in the groove of pulley 8 rotatably mounted above the lever and between device walls, below the pulley, the rope is doubled and the ends of rope are hung with regulating loads 9a and 9b, at that, a reducer 11 having larger diameter than the pulley is placed on common axis together therewith. The reducer is connected to rotating shaft 14 of electric generator 13 rigidly attached to the walls of device by means of belt or toothed transmission 12. In addition, the device has vertical wall 20 nearby sea shore.

波力発電システム用エフェクタおよび波力発電システム

Resumen de: AU2023380648A1

An effector for a wave power system and a wave power system are disclosed. The effector comprises a beam structure and a plurality of paddles. Each paddle has a paddle shaft and at least one paddle blade with a first and a second opposite blade surfaces, a blade length along the paddle shaft and a blade width perpendicular to the blade length. The plurality of paddles are fixed to the beam structure, to provide that the paddle blades are located to form part of at least one common sail arrangement when said paddles are in unloaded condition. Each of the paddle blades, at least in a compliant blade section thereof is elastically deflectable upon a selected load applied to one of a first and a second opposite compliant blade section surfaces of the compliant blade section of the paddle blade.

一种多波向自适应波浪能采能装置

Resumen de: CN121088555A

本发明公开了一种多波向自适应波浪能采能装置，包括浮箱、纵向采能机构和水平采能机构，浮箱内置有能量转换机构，纵向采能机构包括浮体，浮体底部安装有连杆，浮体随波浪起伏在竖直方向带动连杆往复移动；水平采能机构包括支撑平台和迎浪筒，迎浪筒在水平方向滑动安装在支撑平台上，且迎浪筒外表面设置有多个凹面，迎浪筒上设置有拉索，凹面承接波浪的水平作用力，同步带动迎浪筒同向位移，并牵引拉索移动，拉索一端竖直向下连接复位机构；通过能量转换机构的第一输入端和第二输入端将连杆和拉索的往复运动转换为旋转运动，以实现利用多波向进行能量采集，充分利用波浪能，提高装置采能效率。

一种内置封闭循环气动式潜标波浪能装置

Resumen de: CN121084553A

本发明公开的一种内置封闭循环气动式潜标波浪能装置，涉及海洋探测潜标技术领域，其包括潜标本体、Y型刚结构连接件和锚泊沉块，潜标本体的内部设置有封闭式气动发电组件，Y型刚结构连接件的上端通过轴承与潜标本体的中心轴的两端连接，锚泊沉块通过钢丝绳与Y型刚结构连接件的下端连接；其中，潜标本体通过锚泊沉块浮潜固定在水下，当波浪对潜标本体产生作用力时，潜标本体在Y型刚结构连接件的支撑下进行纵摇，从而使得封闭式气动发电组件进行发电。本发明可以解决传统潜标供电采用蓄电池导致使用寿命较短问题以及其他类气动潜标转换效率较低问题。

一种基于振荡水柱的波能转换设备

Resumen de: CN223647948U

本实用新型涉及水利工程技术领域，尤其涉及一种基于振荡水柱的波能转换设备。其技术方案包括：箱体、驱动机构和清理机构，箱体内部的底部一侧固定安装有清理机构，清理机构包括伺服电机，伺服电机输出端固定安装有螺杆，螺杆外侧螺纹安装有螺套，且螺套一侧固定安装有固定板，固定板底部固定安装有网兜。本实用新型通过伺服电机通电运行带动螺杆进行旋转，通过进行旋转的螺杆可带动螺套进行垂直位置移动，通过进行垂直位置移动的螺套可带动固定板进行同步位置移动，通过进行垂直位置移动的固定板可带动网兜对负压箱内部漂浮的海洋垃圾进行收集作业，实现了提高装置环保效果的功能。

一种基于浮子的波浪发电装置

Resumen de: CN223647950U

本实用新型公开了一种基于浮子的波浪发电装置，本实用新型涉及发电装置技术领域，包括锚泊组件，所述锚泊组件外侧固定安装有发电组件，所述发电组件包括换能腔，所述换能腔内部转动连接有叶轮，所述换能腔一侧设有发电机，所述发电机输入端与叶轮固定连接，所述换能腔顶部和底部均连通有液压管，所述液压管内部滑动连接有滑动活塞，所述滑动活塞远离换能腔一侧固定安装有活塞杆，两个所述活塞杆远离滑动活塞一端固定安装有安装条，所述安装条一侧固定安装有浮子，所述液压管与换能腔连通处固定安装有两个方向相反的单向阀，所述换能腔同一侧的单向阀方向相同；该实用新型，能有效提高发电效率，且结构简单，维护成本低，具有较高的实用价值。

一种能量自供给海上无线通信浮标

Resumen de: CN121084549A

本发明提供一种能量自供给海上无线通信浮标，包括：无线传感模块、波浪能发电模块、太阳能发电模块、电能管理模块、浮标基体模块，浮标基体模块包括浮标壳体；波浪能发电模块、太阳能发电模块以及电能管理模块均设于浮标壳体内部；波浪能发电模块包括的直流发电机以及太阳能发电模块包括的光伏太阳能板，均与电能管理模块进行电连接；电能管理模块包括的驱动电路与无线传感模块电连接；无线传感模块用于执行海洋环境监测，并与海岸站进行无线通信。通过本发明，用以解决现有技术中海上浮标依赖电池储能无法实现持续的能源供应，导致监测能力受制约的缺陷。

一种可增流速的双胞胎半直驱潮流能发电机组

Resumen de: CN223647951U

本实用新型公开了一种可增流速的双胞胎半直驱潮流能发电机组，包括抱箍、导流增速管道、第一固定平台、机舱和双输入中速发电机，抱箍下端沿其轴向连接有间隔排列的多个刚性支柱，多个刚性支柱远离抱箍的一端连接有半潜式导管架基础，导流增速管道套设安装于抱箍内，导流增速管道的两端开口呈喇叭状设置，第一固定平台设于导流增速管道内壁下端，机舱下端连接有间隔排列的多个支撑柱，多个支撑柱安装于第一固定平台上，双输入中速发电机的部分设于机舱内，双输入中速发电机包括伸出机舱的两端外的两个外伸轴部，各外伸轴部上均设有叶轮。本实用新型提供的技术方案可以在对海水进行导向增速的情况下，加倍发电量。

一种基于压电效应的风电机组能量收集系统

Resumen de: CN223647959U

一种基于压电效应的风电机组能量收集系统，包括安装外壳，所述的安装外壳上装有能量收集结构；所述的能量收集结构包括设置于安装外壳上的安装框，安装框的左右两侧对称设有与其滑动配合的限位滑头，对称设置的限位滑头之间通过连接管连接，连接管上设有与其滑动连接的永磁铁质量块，永磁铁质量块的前后两面上对称设有悬梁臂，安装框的边缘上设有多个永磁铁配合块。采用上述结构，可以捕获海上风电机组在运行过程中产生的多个方向上的振动能量，并将其转换为电能，从而提高风电机组的整体能量利用效率；控制和减少风电机组的结构振动，减少结构的疲劳载荷，降低因振动引起的安全风险，延长风电机组的使用寿命，提高风电机组的运行安全性。

海上灯光栈桥施工平台

Resumen de: CN121087949A

本发明涉及栈桥施工平台技术领域，具体为海上灯光栈桥施工平台，包括支柱，支柱的上端可拆卸安装有桥面，且支柱的上下两端均固定连接有限位座，支柱的外表面套设有活动筒，支柱的外表面还套设有配重环，且配重环位于活动筒的下方，活动筒的外表面套设有辅助环，辅助环的外表面转动安装有多根延伸杆，延伸杆的外表面套设有浮带，浮带能够漂浮于海平面上方，活动筒在浮带的浮力作用下随海平面自动升降，且连通筒与外部水体保持等压连通，使海浪及潮汐上升过程中形成的水柱压力能够自动驱使驱动筒内的涡扇旋转，从而无需额外动力便可实现持续的机械能输出，进而带动清理圈对支柱外表面进行循环清理。

一种机械复合传动式波浪能发电装置

Resumen de: CN223647949U

本实用新型提供一种机械复合传动式波浪能发电装置，涉及海洋发电技术领域，包括：收纳筒；底座，螺纹安装在收纳筒内部的底端，实现对传动装置进行拆解和组装；把手，固定连接在底座的下表面上，实现对底座进行安装和拆卸；传动装置，设置于收纳筒的内部，用于对波浪的动能进行传动；辅助装置，设置于收纳筒的内部，实现对传动装置进行辅助。本实用新型，通过设置牵引绳拉力简化了波浪能量传递时浮力方向不一致的问题，通过改变支撑臂与转动臂夹角来适应不同波浪情况下发电能力变化的问题，该结构的可组合性更强可以并联增强发电能力和质量。

エネルギー生成における改善又はエネルギー生成に関する改善

Resumen de: WO2024126971A1

Apparatus and method comprising alleviating load upon a first rotor blade and a second rotor blade connected to each other at a rotor hub and allowing independent turning of each of the first and second blades about a pitch axis.

海洋エネルギーに基づく発電装置

Resumen de: JP3253871U

【課題】環境の影響による位置ずれを防ぎ、エネルギー捕集方式の多様化を実現し、風力エネルギーを十分に活用できる、海洋エネルギーに基づく発電装置を提供する。【解決手段】海洋エネルギーに基づく発電装置は、底板1及び底板1に設けられた位置決めロッド2、立設ロッド8を備える。位置決めロッド2内にはアンカーロッド3、伝動ロッド6が設けられ、立設ロッド8には水車発電機10、箱体11が設けられ、箱体11上には取付板12を介して風力発電機13が設けられる。箱体11内には角度調整部品、駆動部品が設けられ、駆動部品が伝動ロッド6を運動させてアンカーロッド3を突出させることで固定を強化し、角度調整部品が風力発電機13の向きを調整し、水車発電機10と風力発電機13が協働して多様なエネルギーを捕集する。本考案は、アンカーシステムの安定性不足、エネルギー捕集形態の単一化、風力発電機の角度調整不能という問題を解決する。【選択図】図１

波力発電装置

Resumen de: CN119754994A

The invention discloses a wave power generation device and a power generation method thereof, and relates to the technical field of power generation, the wave power generation device comprises a mounting base, a first supporting frame is mounted at the top of the mounting base, and a same-direction rotating piece located on the inner side of a U-shaped frame is mounted at one end of a transmission shaft. According to the device, the homodromous rotating part is arranged, when a transmission shaft drives a large bevel gear disc to rotate clockwise, the large bevel gear disc can drive a third ratchet wheel to rotate, at the moment, a second pawl cannot limit a second ratchet wheel, and therefore a rotating connecting shaft can rotate anticlockwise along with the third ratchet wheel; when a transmission shaft drives a large bevel gear disc to rotate anticlockwise, a second transmission bevel gear drives a rotary connecting shaft to rotate anticlockwise, and meanwhile, a third pawl swings back and forth along a third ratchet wheel, so that when the transmission shaft rotates back and forth, the rotary connecting shaft rotates in the same direction all the time; therefore, the utilization rate of sea waves is improved, and the power generation efficiency is improved.

一种固定式海浪起伏发电系统及发电方法

Resumen de: CN121066753A

本发明公开了一种固定式海浪起伏发电系统及方法，涉及海洋能开发技术领域。系统包括稳固发电浮体的框架或固定立柱和随海浪起伏的发电浮体，立柱的侧面设置有竖直安装的齿条，发电浮体的侧面设置有与齿条啮合的发电齿轮，还设置有发电装置，装置的主轴连接传动离合机构，与发电齿轮传动连接，离合机构设置有发电飞轮和传动杆，与发电装置的主轴连接，传动杆与发电齿轮连接，发电飞轮设置有安装孔，传动杆设置有直角卡槽，飞轮设置有单向限位轴。本方法采用固定式海浪起伏系统进行发电。本系统和方法能实现稳定、高效的持续海浪能发电，具有系统寿命长，发电成本低优势。若本技术得以推广应用，将对海洋能开发和能源绿色转型产生积极深远影响。

一种可抗台风强适应潮差的导管架融合导轨振荡浮子直驱式波浪能发电平台及方法

Nº publicación: CN121066754A 05/12/2025

Solicitante:

中国科学院广州能源研究所

Resumen de: CN121066754A

本发明公开了一种可抗台风强适应潮差的导管架融合导轨振荡浮子直驱式波浪能发电平台及方法，涉及可再生能源发电技术领域，包括导管架主体平台、吸波浮体、导轨、齿轮连杆、定滑轮以及棘轮直驱式能量转换发电系统；导轨设置在导管架主体平台上，吸波浮体上安装有滚轮，滚轮与导轨配合，使吸波浮体能够沿导轨上下滑动；齿轮连杆的一端与吸波浮体连接，齿轮连杆的齿轮部分与棘轮直驱式能量转换发电系统的外齿轮啮合，齿轮连杆的背面与定滑轮连接，定滑轮安装在导管架主体平台上；棘轮直驱式能量转换发电系统包括外齿轮、棘轮和发电机，外齿轮与棘轮连接，棘轮与发电机连接，外齿轮能够带动棘轮转动，进而带动发电机运行。