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PARAMETRIC WAVE ENERGY, SUBSEA POWER GENERATION

Resumen de: US2025215847A1

A system for converting wave energy into electricity is provided. The system includes a wave energy mechanical interface, a power take off coupled with the wave energy mechanical interface, and a generator coupled with the power take off. A controller is coupled with the power take off. The controller is configured to regulate impedance of energy transferred from the power take off to the generator.

Ocean Wave Power System and Method

Resumen de: US2025215849A1

A wave energy converter apparatus comprising a floatable wave receiver unit with first and second chambers that extend and retract in response to wave motion, a power conversion and generation module disposed on a float unit that floats in the body of water and a connection assembly connecting the wave receiver unit to the power conversion and generation module. The second chamber includes an open front end to hold the first chamber, allowing partial horizontal axial movement. The assembly includes a hydraulic cylinder and a connecting structure that transfer wave motion energy to the cylinder. As the first chamber moves forward into the second chamber, the hydraulic fluid in the cylinder becomes pressurized. The pressurized fluid powers the hydraulic motor, which in turn drives the generator. A flexible corrugated shield surrounds the side panels of both chambers to prevent water entry.

MODULAR SEAWALL AND METHODS OF ERECTING THEREOF

Resumen de: WO2025144834A1

A modular underwater seawall (12) may include at least two or more seawall sections serially connected end-to-end to each other. Each seawall section, in turn, may be triangular in cross- section and may be formed by a plurality of stacked-up layers. Each layer may be formed by a plurality of triangular pipes (50) interlocked with each other by hexagonal rods (40) and arranged side-by-side. Lower layers may be formed from a larger number of triangular pipes (50) as compared to higher layers. Each triangular pipe (50) may have a hollow void configured to be filled with water and sealed off on both ends thereof, thereby facilitating the redistribution of external pressure within the seawall (12). The modular seawall may be used to construct a circular dam for the purposes of storing and releasing electrical energy by moving large volumes of water to smooth over uneven energy production from renewable energy sources.

GLOBAL PERPETUAL ENERGY OCEAN BLANKET

Resumen de: WO2025144656A1

This disclosure provides systems, methods, and devices for extracting energy from ocean waves. In a first aspect, an energy generation system includes a plurality of pods and a truss structure coupled to a pod array. The truss structure includes one or more trusses, where at least one truss of the one or more trusses includes a generator configured to generate energy. The pods include buoyant material and are configured to float and suspend the truss structure in water and move with incoming waves, and the pods are flexibly coupled to one another and configured to move relative to one another from incoming waves. Movement of the pods causes movement of the at least one truss of the one or more trusses and the generator thereof and generation of electricity. Other aspects and features are also claimed and described.

BUOYANT OFFSHORE PLATFORM DEPLOYMENT DEVICE AND A METHOD OF DEPLOYING BUOYANT OFFSHORE PLATFORMS

Resumen de: US2025214680A1

A deployment device is provided for use in deploying an offshore renewable energy system mounting platform to a submerged operating configuration. The deployment device has a body portion including a platform engaging portion, the platform engaging portion arranged to fixably engage a corresponding portion of an offshore renewable energy system mounting platform, a mooring line tensioning member coupled to the body portion, in which the platform engaging portion is arranged to disengage from the platform. In use, when the platform engaging portion is engaged with the platform, the mooring line tensioning member applies a tensioning force to at least one mooring line along a plane substantially perpendicular to the base of the platform, in which under the tensioning force, the body portion is arranged to move relative to the at least one mooring line from a first undeployed position to a second deployed position.

GLOBAL PERPETUAL ENERGY OCEAN BLANKET

Resumen de: US2025215848A1

This disclosure provides systems, methods, and devices for extracting energy from ocean waves. In a first aspect, an energy generation system includes a plurality of pods and a truss structure coupled to a pod array. The truss structure includes one or more trusses, where at least one truss of the one or more trusses includes a generator configured to generate energy. The pods include buoyant material and are configured to float and suspend the truss structure in water and move with incoming waves, and the pods are flexibly coupled to one another and configured to move relative to one another from incoming waves. Movement of the pods causes movement of the at least one truss of the one or more trusses and the generator thereof and generation of electricity. Other aspects and features are also claimed and described.

SYSTEMS AND METHODS FOR WAVE ENERGY HARVESTING

Resumen de: WO2025141356A1

Systems and methods for an electricity generation system comprising a construction, placed in a body of fluids wherein said fluids height fluctuate, comprising: a first guiding construction connected to said construction and adapted to guide the movement of a buoy created by said fluctuating fluids; said buoy is connected to a weight via cable or chain wherein said weight movement is guided by a second guiding construction; a free wheel mechanism is located so said cable or chain allow its activation; a flywheel is mechanically connected to said free wheel mechanism allowing said free wheel mechanism to activate said flywheel; an electric generator is mechanically connected to said flywheel allowing said flywheel to activate said generator.

RECIRCULATING INERTIAL HYDRODYNAMIC PUMP AND WAVE ENGINE

Resumen de: AU2024209482A1

Embodiments disclosed herein include a buoyant wave energy converter. In an embodiment, the wave energy converter comprises an upper chamber having a first fluid reservoir and a first gas pocket, and a lower chamber having a second fluid reservoir and a second gas pocket. In an embodiment, an injection tube is between and fluidly coupled to the upper chamber and the lower chamber, where the injection tube is to impel a fluid from the second fluid reservoir into the first fluid reservoir when the upper chamber, the lower chamber and the injection tube oscillate about a waterline with the upper chamber adjacent to the waterline and the lower chamber submerged below the waterline and vertically beneath the upper chamber. In an embodiment, an effluent tube is fluidly coupled to the upper chamber and the lower chamber, where the effluent tube is to return the fluid from the first fluid reservoir to the second fluid reservoir.

ELECTRICITY GENERATION SYSTEM

WAVE-POWERED PROPULSION SYSTEM

Resumen de: WO2024042295A1

The invention relates to a wave-powered propulsion system (100) comprising a flap and configured to be installed at the stern of a boat, the wave-powered propulsion system enabling placement of the flap in a working configuration, in which the flap is submerged in the water, or in a raised configuration, in which the flap is out of the water, the wave-powered propulsion system comprising a base (110) mounted at the stern of the boat (103) and connected to a clevis (115) arranged so as to place the flap in the working configuration or the raised configuration, a hinged assembly (120) connecting the flap (105) to the clevis (110), the hinged assembly being arranged so as to allow an oscillation of the flap under the action of the movements of the boat caused by wave movements when the flap is placed in the working configuration, a lifting actuating means (260) making it possible to switch from the working configuration to the raised configuration.

一种联合发电装置

Resumen de: CN223048931U

本实用新型公开了一种联合发电装置，涉及波浪能利用技术领域，包括浮箱组件和光伏板，浮箱组件包括并排设置的多个浮箱，相邻两个浮箱之间通过中间轴转动连接；浮箱内还设置有发电机，其输入端连接有传动机构，传动机构包括连接杆、滑杆及齿轮组，连接杆的一端通过支撑板与中间轴转动连接，另一端与滑杆转动连接，浮箱靠近中间轴的一侧设置有滑套，滑杆穿过滑套且连接有齿条，齿条与齿轮组啮合连接，齿轮组与发电机的输入端连接；当浮箱在波浪的作用下绕中间轴上下摆动时，连接杆能够推动滑杆在滑套内往复滑动，以带动发电机发电。本实用新型能够利用太阳能与波浪能的互补特性，将太阳能和波浪能混合利用以获得更大与更加稳定的输出功率。

用于浮式风电的波浪自适应消波装置、方法及发电设备

Resumen de: CN120231685A

本发明属于消波装置技术领域，提出了一种用于浮式风电的波浪自适应消波装置、方法及发电设备，通过驱动组件设置在浮式风电周围的多个鳍片，每个鳍片上通过传感器安装槽安装有波浪感知传感器组件；驱动组件和波浪感知传感器组件连接有智能控制系统，智能控制系统用于，根据所述波浪感知传感器组件监测的波浪情况自适应调整鳍片的动作；通过设置鳍片特殊机构提高消浪基础上，能够实时感知并响应波浪变化，提高了海上浮式风电平台的稳定性、发电效率以及延长平台使用寿命具有重要意义，不仅能优化平台在复杂海况下的表现，还能够提升其可靠性，推动海上浮式风电技术的商业化应用和可持续发展。

一种波浪能发电与海水淡化一站式系统

Resumen de: CN120231684A

本发明公开了一种波浪能发电与海水淡化一站式系统，将波浪能发电装置、增压装置、液压蓄能放能装置和海水淡化装置依次连接，将波浪能发电、海水增压、液压蓄能和海水淡化功能集于同一系统，实现多功能一站式利用，解决了现有的海水资源利用装置之间缺少联合协调能力，导致海水资源利用效率不高的技术问题。

一种波浪能捕获装置

Resumen de: CN120231683A

本发明公开了一种波浪能捕获装置，主体结构为阿基米德螺旋捕波板，阿基米德捕波板的底部安装有来波捕波板和回波捕波板，来波时，来波捕波板受到波浪的推力转化为驱动阿基米德螺旋捕波板向上摆动的推力，当失去来波的推力之后，阿基米德螺旋捕波板在重心作用下向下摆动回位。回波时，回波捕波板受到波浪的推力转化为对驱动阿基米德螺旋捕波板向下摆动的推力，传动组件将阿基米德螺旋捕波板摆动的机械能转化为旋转的机械能，由发电模块将旋转的机械能转化为电能。解决了现有的摆式波浪能发电装置仅通过单一的摆板进行来回摆动来捕获波浪能，在波浪能的捕获上能量损失较大、能源利用效率低、使用寿命低和易造成波浪能捕获系统运行不稳定的技术问题。

OCEAN CURRENT POWER GENERATION DEVICE

Resumen de: CN118757308A

The invention discloses an ocean current power generation device which comprises a left installation box and a right installation box, and a generator is arranged in one or two installation boxes. A rotating shaft connected with the generator is mounted between the two mounting boxes, and a plurality of anti-pulsating wheels are mounted on the rotating shaft; a plurality of fan-shaped water inlets are formed in the anti-pulsating wheel in the circumferential direction, and at least one water retaining piece is rotatably arranged on one side of each water inlet; when seawater enters from one side of the water inlet, the water retaining piece rotates forwards to enable the seawater to push the anti-wave wheel to rotate to generate electricity, and when the seawater enters from the other side of the water inlet, the water retaining piece rotates reversely to enable the seawater not to push the anti-wave wheel to rotate reversely. The device can generate electricity by utilizing ocean current and is simple in structure.

一种小微型海浪发电装置

Resumen de: CN120211978A

本发明提供了一种小微型海浪发电装置，包括海面网格状支持系统、受力板、发电机构、控制器(底座)。本发明中，发电机构固定在海面支持系统的交结点上，发电机构包括摆臂、轮把、单向轮、转向拉杆、支架、隔水发电机。受力板带动摆臂做前后往复运动，摆臂带动轮把做上下运动，轮把带动单向圆做圆周运动，单向圆带动隔水发电机工作，控制器负责处理发电机发出来的电能并充当底座角色负责维持整个装置的平衡。本发明的有益效果在于：结构简单，设计巧妙，铺设容易，成本低，效益高、使用方便，通过各环节运动方式的转换，最终有效进行海浪发电，提升与完善水力发电和海浪发电的方式方法，有着实际的意义，可大面积推广。

SYSTÈME D'ASSISTANCE À LA MOTORISATION D'UNE EMBARCATION NAUTIQUE

Resumen de: FR3157346A1

L’invention porte sur un système d'assistance (100) à la motorisation d'une embarcation nautique (1) s'étendant selon une direction longitudinale (L) comprenant : - au moins un volet (2), - au moins un moyen de conversion (3) d'énergie mécanique en énergie électrique, - au moins un moyen de raccordement mécanique (10) entre l'au moins un volet et l'au moins un moyen de conversion (3) autorisant au moins un mouvement de pivotement de l'au moins un volet autour d'un axe orthogonal (T) à la direction longitudinale, l'au moins un moyen de raccordement (10) comprenant au moins un système bielle/manivelle (4) et au moins un bras de pivotement (51, 52, 53, 54) relié à l'au moins un système bielle/manivelle, à l'au moins un volet et en au moins un point intermédiaire (6) comprenant au moins une liaison de pivotement, l'au moins un point intermédiaire étant situé entre l'au moins un système bielle/manivelle (4) et l'au moins un volet. Figure à publier avec l’abrégé : Fig. 1

基于波浪高度调节抽水压力且稳定发电的装置

Resumen de: CN120211979A

本发明公开了基于波浪高度调节抽水压力且稳定发电的装置，属于水力发电技术领域；本发明中，储水容器装置底部设置有若干管柱，管柱固定设置于泥面中且管柱之间通过平板结构相连接；平板结构上表面设置有水轮机发电机，管柱表面通过滑动连接臂连接有浮子，滑动连接臂的上端连接液压缸装置一端，液压缸装置的另一端与管柱表面铰接。与现有方法相比，本申请通过波浪的运动使浮子上下浮动，浮子上下浮动带动液压缸抽水及压水，将水压到一定高度的储水容器中，再由储水容器中的水的重力势能发电，实现可控的稳定发电。

集成深远海风力发电和温差能发电的深海矿物输送平台

Resumen de: CN223034997U

本实用新型涉及一种集成深远海风力发电和温差能发电的深海矿物输送平台，包括风力发电模块、补水泵、矿物储存外输区、水下泵管系统、操作指挥区、温差能发电模块、增压泵，风力发电模块连接补水泵、矿物储存外输区、水下泵管系统、增压泵，用于利用海上风能，向补水泵、矿物储存外输区、水下泵管系统、增压泵供电；水下泵管系统连接温差能发电模块，用于利用水下泵管系统产生的尾水排往温差能发电模块，使温差能发电模块通过尾水和海平面水二者之间的温差进行发电，产生额外的电力供给向操作指挥区；温差能发电模块连接增压泵和水下泵管系统的矿浆泵，用于利用剩余的尾水经增压泵增压后，驱动水下泵管系统中的矿浆泵运行，实现尾水循环利用。

一种双涡轮单船用桨叶拨水发电装置

Resumen de: CN120211976A

本发明公开了一种双涡轮单船用桨叶拨水发电装置，属于单船发电装置技术领域。一种双涡轮单船用桨叶拨水发电装置，包括两个支撑台和固定设置在其之间的船体，船体的尾部固定安装有固定板，固定板的底面固定安装有固定架，固定架的内部滑动连接有与其相匹配的滑座。该双涡轮单船用桨叶拨水发电装置，相比传统将明轮直接设置在水内，气囊垫的作用下使得明轮一直处在水上，水经过转动板对明轮进行冲击，使得明轮高速转动带着第一发电机工作进行发电，防止明轮由于水位上涨的原因沉浸在水内导致明轮转动缓慢或者不转的情况，进而保证第一发电机的发电量，使得船体内部的用电设施稳定工作，进而提升游客游玩的体验感。

一种漂浮式水动力涵道涡轮波浪能发电装置

Resumen de: CN120211980A

本发明公开了一种漂浮式水动力涵道涡轮波浪能发电装置，属于海洋可再生能源开发技术领域，包括波浪能捕获浮体、支撑架、透水连接柱、涵道涡轮组件、发电机；其中所述波浪能捕获浮体轴接于支撑架上，转轴位于水平面处，下端依次固接透水连接柱、涵道涡轮组件；随波浪起伏运动，所述波浪能捕获浮体会带动涵道涡轮组件往复摆动；涵道涡轮与水体产生相对运动，水流经涵道口两侧的导叶会产生旋转效果，推动涡轮快速转动，机械能转换为电能，涡轮具有自动变桨功能，对于往返两个方向的流，涡轮始终保持旋向不变，保持稳定转动，不浪费机械能，涡轮高效旋转后带动发电机实现高效发电。

利用光伏和波浪能的海上发电设备

Resumen de: CN120222914A

本发明公开了利用光伏和波浪能的海上发电设备，利用光伏和波浪能的海上发电设备包括：浮箱，第一箱体和第二箱体可转动地连接；光伏发电装置；波浪能发电装置，活塞杆的一端可伸缩地设置于缸体内，活塞杆的另一端与第一箱体和第二箱体中的一个可转动地相连，缸体与第一箱体和第二箱体中的另一个可转动地相连，发电组件分别与缸体的进油口和出油口相连通。由此，一方面通过海上发电设备集成光伏发电和波浪能发电，可以实现多种清洁能源的高效利用，另一方面由于海面的波浪可以推动第一箱体相对第二箱体转动，从而可以驱动活塞杆相对缸体的伸缩，进而实现发电，这样可以使得利用光伏和波浪能的海上发电设备的结构简单，方便维修，发电效率高。

一种基于有限水域的智能主动式水上救援系统及方法

Resumen de: CN120207555A

本发明提供了一种有限水域的智能主动式水上救援系统及方法，属于水上救援领域。所述系统中，控制平台包括基座和控制模块；基座包括设置在岸边的倒凹舱，控制模块设置在倒凹舱后部，用于协调完成救援任务；清洁能源子系统，包括风力发电模块、光伏发电模块、波浪发电模块、蓄电池和电网接入模块，用于提供清洁能源，将多余电量并入电网；监测子系统，设置在光伏发电板侧板的顶端，用于对监测水域的落水者进行监测，当监测并识别到落水者时，实时计算落水者坐标，发送给控制模块；救援子系统，设置于倒凹舱内部，用于在控制模块的指令下完成救援并返航。本发明提高了救援的及时性和精准度，提高了救援成功率，降低了溺水伤亡率。

一种兼顾波能发电和船撞能量吸收的海上风电柔性防撞装置

Resumen de: CN120212001A

本发明提供了一种兼顾波能发电和船撞能量吸收的海上风电柔性防撞装置，属于海上发电设备技术领域，该兼顾波能发电和船撞能量吸收的海上风电柔性防撞装置包括固定结构，柔性气囊，气流管道，PTO系统，控制系统和打气反弹结构；固定结构位于海上风电绕桩平台的下侧以及单桩基础周围；柔性气囊以环形阵列的形式分布于固定结构上，柔性气囊呈橘子瓣形状，每个柔性气囊顶部设置有一个气孔；气流管道的下端连接柔性气囊顶部的气孔，气流管道垂直向上贯穿绕桩平台，内部设有空气透平，顶部连接PTO系统；PTO系统设置在绕桩平台上部；打气反弹结构的打气装置设置在绕桩平台上部；本发明能够解决防撞性能差，无法应对多次碰撞导致装置损坏的问题。

ELECTRICAL ENERGY GENERATION PLANT POWERED BY SEA WAVES OR OTHER MOVEMENTS USING INTERCONNECTED VESSELS AND GRAVITATIONAL FORCE

Nº publicación: WO2025129280A1 26/06/2025

Solicitante:

COSTA ANDRE [BR]
COSTA, Andr\u00E9

Resumen de: WO2025129280A1

The present invention relates to an apparatus for generating electrical energy, comprising a mechanism placed on a raft that utilizes the oscillating movement of sea waves and/or the wind in order to operate. It comprises one or more interconnected vessels, each of which has a flotation assembly, a rod, and an electrical energy generator. Said flotation assembly moves up and down according to the movements of the raft. A tower is installed on said raft, having baffles for capturing the wind in order to promote or amplify the oscillating movements thereof. Said energy generation mechanism can also be installed on ships or land vehicles.