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一种高精度定位且便于拆装的造波机及其安装方法

Resumen de: CN122709074A

一种高精度定位且便于拆装的造波机及其安装方法，该造波机包括造波机本体、安装基座、定位锁紧机构、锁紧机构和升降顶紧机构，定位机构包括锥形定位销钉和预埋于安装基座上的销钉底座，实现造波机的高精度重复定位，安装定位精度不大于1mm。锁紧机构包括锁紧杆和预埋于安装基座上的锁紧座，通过螺纹连接将造波机压紧固定于安装基座上。升降顶紧机构包括升降平台、升降手柄、挂钩固定板和挂钩本体，通过升降平台的升降使挂钩固定板与挂钩本体顶紧或脱开，消除安装间隙并防止运行晃动。本发明还公开了该造波机的安装和拆卸方法，定位精度高、拆装快捷、运行稳定可靠，特别适用于冰水池低温盐水环境下造波机的快速安装与拆卸。

集成内置振荡浮子的浮式OWC波能装置水动力分析方法

Resumen de: CN122713137A

本发明公开了集成内置振荡浮子的浮式OWC波能装置水动力分析方法，涉及海洋工程结构水动力学技术领域；本发明通过模型定义与几何构建，基于控制方程及边界条件，采用边界元方法求解波浪激振力、附加质量、辐射阻尼。计算气动阻尼系数、气室振荡压力产生的流体反作用力、气室内顶动态空气压力，考虑内置振荡浮子连接方式叠加PTO系统阻抗，构建多体运动响应方程。将系统总响应分解为波浪散射模态与气压辐射模态，计算最优涡轮机阻尼与气室最优俘获功率，计算内置振荡浮子俘获功率，进而得到集成系统总功率及效率。该方法填补了现有技术中，气动辐射的OWC波能装置与内置振荡浮子集成系统水动力分析的技术空白。

波浪驱动气幕减淤与光伏板自清洁系统及其协同控制方法

Resumen de: CN122707483A

本发明属于波浪能技术，公开了一种波浪驱动气幕减淤与光伏板自清洁系统及其协同控制方法，通过将波浪能转换为压缩空气能，并结合加压稳压、智能定向供气以及压缩空气资源协同调度机制，实现气幕减淤与光伏板自清洁功能之间的动态切换和优化运行，提高压缩空气利用效率和系统综合效益，降低系统运行能耗和维护成本，减少外部动力设备依赖，实现系统长期无人值守运行，为港口航道工程、防波堤工程、海洋工程及海上光伏系统提供一种绿色低碳、高效可靠、具有智能化和自适应运行能力的新型技术方案。

一种用于波浪能收集系统的无级变速器

Resumen de: CN122708146A

本发明涉及一种用于波浪能收集系统的无级变速器，包括壳体、输入轴、环形盘、锥形盘、第一输出轴、反锥形输出盘、多个球形元件以及平面铰接连杆机构。所述环形盘和锥形盘具有三种可能的轴向活动度配置：仅环形盘具有轴向活动度、仅锥形盘具有轴向活动度以及两者均具有轴向活动度。平面铰接连杆机构包括与反锥形输出盘联动且与球形元件一一对应的多个连杆组件。当反锥形输出盘轴向移动时，平面铰接连杆机构驱动每个球形元件的旋转轴在包含输入轴轴线的平面内同步运动，以改变传动比并防止球形元件相互接触。本发明替代了传统类似球形牵引式CVT中的固定分离器，消除了滑动摩擦及其产生的磨损颗粒对牵引流体的污染，提高了传动效率和可靠性。

一种基于舭龙骨的波浪能自充电系统

Resumen de: CN122707971A

本发明公开一种基于舭龙骨的波浪能自充电系统，属于船舶新能源与稳性控制技术领域。该系统包括复合功能舭龙骨（1）、传动模块、发电模块及储能模块。所述复合功能舭龙骨具有双重工作模式：航行稳性模式下紧贴船体抑制横摇；停泊发电模式下通过波浪驱动摆动捕获能量。传动模块由L型力臂（2）与增速齿轮组（3）组成，将舭龙骨的低频高扭矩摆动转换为适配永磁发电机（4）的高频旋转；发电模块通过整流器（5）输出直流电，储能模块的锂电池组（6）优先为推进系统及照明供电。本发明通过舭龙骨结构改造与机械增速传递路径设计，实现波浪能的高效采集与船舶全工况能源自给，同时突破传统舭龙骨的单一功能限制，兼具抗浪稳性提升与发电自持能力，适用于远洋渔船、沿海巡逻艇及观光游艇等中小型船舶。

一种消浪发电装置

Resumen de: CN122707970A

本发明涉及海洋工程技术领域，特别涉及一种消浪发电装置，包括至少一个单体消浪发电单元，单体消浪发电单元包括：浮体模块，用于置于海面，以接收波浪作用并随之产生升沉运动；两个底部锚固件，下部连接件，其两端分别刚性连接于两个底部锚固件之间；两个发电阻尼单元，每个发电阻尼单元具有一个固定端和一个活动端，固定端铰接于底部锚固件；两组上拉索，对称倾斜设置，每组上拉索的下端连接对应的发电阻尼单元的活动端，上端连接至浮体模块，以用于在浮体模块作升沉运动时拉扯活动端；其中，两个底部锚固件通过下部连接件保持固定间距，两组上拉索对称倾斜设置，使得当浮体模块偏转时，两个活动端运动之间形成与偏转方向相反的恢复力矩。

一种漂浮式水轮发电机组

Resumen de: CN224727164U

本实用新型公开了一种漂浮式水轮发电机组，涉及水轮发电设备技术领域，包括中心浮体，所述中心浮体上端前后固定连接有连接横梁，且两个连接横梁的两侧分别固定连接有扩展浮体，两侧所述扩展浮体与中心浮体平行设置，且中心浮体和扩展浮体均为梭形结构浮块。通过设置的中心浮体和扩展浮体,中心浮体和扩展浮体通过连接横梁连接形成负载扩展，提高了整个装置的浮力，梭形结构设计不仅减少了水流阻力，还增强了装置的稳定性。在面对水位波动和波浪冲击时，梭形结构的浮块能够更好地顺应水流变化，减少装置受到的冲击，从而保证了发电机组的稳定运行。模块化的结构便于安装和拆卸，便于维护和更换，为实际应用提供了极大的便利。

一种动能收集装置

Resumen de: CN122688086A

本发明公开了一种动能收集装置，属于可再生能源动能收集技术领域，包括水流动能收集设备、潮汐动能收集设备、风力气压收集设备、压力管道、真空管道、压力罐、真空罐、增压机、汽轮机与发电机。水流动能收集设备和风力气压收集设备均通过其内置的气压泵将动能转化为压缩空气并接入压力管道；潮汐动能设备设有压力口和真空口，分别连接压力管道与真空管道。三类设备经双管道并联组网；压力罐、真空罐分别用于正压和负压能量的储存和输送，负压气体经增压机增压后汇入压力管路，共同驱动汽轮机带动发电机发电。本发明可整合水流、潮汐、风力多源动能，潮汐涨退双向采集能量，正负压储存和输送，发电输出稳定，适配多种户外能源场景。

一种基于风-光-波多能互补的自供电浮标及其发电方法

Resumen de: CN122684583A

本发明涉及一种基于风‑光‑波多能互补的自供电浮标及其发电方法，属于发电浮标技术领域，该浮标包括振荡水柱浮体，振荡水柱浮体设置有波浪能发电模块，振荡水柱浮体的顶部设置有光伏发电模块和风力发电模块，振荡水柱浮体的底部设置有锚定升降模块；其中，波浪能发电模块包括机械式波浪能发电单元和气动式波浪能发电单元，提升了波浪能发电模块在复杂海况下的的俘能效率与发电性能，从而进一步提高了总功率输出值。本发明通过风、光、波三种能源的多能互补发电，解决了传统海洋可再生能源发电装置供电方式单一、输出功率不稳定、能量密度有限等问题。

波浪能转换器

Resumen de: WO2025174249A1

A wave energy converter (100) has a top-section (10) and a column (20) with a turbine section (140) containing a water turbine. The top-section (10) has rotational symmetry about a z-axis and a wave driven displacement pump (110) able to pump water to a design height H over an average sea level into a reservoir (119). A two-axis gimbal (160) connects the top- section (10) with the column (20) such that the top-section becomes tillable relative to the column (20), which is kept vertical during operation. Water leaves the reservoir (119) through the water turbine. An eductor section (130) adds a water flow to the flow from the reservoir (119) due to the Venturi effect. This reduces the need for water from the reservoir (119) required to produce an electrical power P.

一种可升降的水平轴潮流能水轮机支撑结构平台

Resumen de: CN122688087A

本发明提出了一种可升降的水平轴潮流能水轮机支撑结构平台，属于潮流能发电领域。一种可升降的水平轴潮流能水轮机支撑结构平台，包括：平台主体，设置于潮流水域上方，其下部通过至少两根立柱固定于海床，在平台中间开一槽口，用于水平轴潮流能水轮机通过；水平轴潮流能水轮机组件，通过传动轨道与平台安装；传动机构，安装在平台主体内部，通过大直齿轮与传动轨道啮合，用于带动水平轴潮流能水轮机上下移动，其中传动轨道在立柱中的滑槽中移动。上述技术方案解决水轮机导轨在升降时面临的海洋生物群落附着问题。

一种波浪能发电板导向保护装置

Resumen de: CN224717782U

本实用新型公开了一种波浪能发电板导向保护装置，涉及波浪能发电技术领域，其包括发电板和驱动件，驱动件通过导电保护组件驱动发电板运动；其中，导向保护组件包括保护壳和连接块，连接块滑动设置在保护壳内，连接块能够沿保护壳的长度方向往复滑动，连接块的一端与驱动件的输出端固定连接，连接块的另一端通过连接杆与发电板固定连接。本实用新型可以有效减少驱动件的输出端长度，提高整体的稳定性，同时，还可以避免被海生物附着侵蚀，提高驱动件的使用寿命。

OWC波浪能发电装置发电功率智能优化调控方法

Resumen de: CN122688088A

本发明公开了一种OWC波浪能发电装置发电功率智能优化调控方法，构建了用于预测进水通道可调式OWC波浪能发电装置发电功率的预测模型，发电功率预测模型以水深、波浪的波高、波浪周期和气囊装置厚度为输入参数，预测对应的发电功率；还构建了现场波浪工况预测模型，用以预测下一段时间的现场的平均水深、平均波高和平均波浪周期数据；然后，以现场波浪工况预测模型预测的数据为基础，并结合预设的气囊装置厚度的各个等级值，利用发电功率预测模型分别预测出对应的发电功率；然后找到最大的发电功率所对应的气囊装置厚度的等级值；最后根据气囊装置厚度的等级值，生成对气囊装置的充放气控制方案，使波浪能发电装置发电功率达到最大。

능동 제어형 편심축 수차

Resumen de: KR20260133037A

본 발명의 편심축 수차는 유연하게 접어지는 수차 날개를 이용하여 중심축을 일측으로 편향되게 설치하여, 그 편향되게 길어진 팔 길이로 지름이 작은 수차가 큰일을 하면서도 빠른 회전으로 회전력을 극대화하고, 조류의 흐름에 따라 발전 방향과 체적유량을 조절하여 발전 범위를 확대함으로써, 수차의 발전량을 효과적으로 극대화할 수 있는 장점이 있다.

HEAT ENGINE

Resumen de: WO2026178625A1

An electrical-power-generation system is described that converts low-temperature-gradient thermal energy to electrical power using prestressed elastomeric actuators. A heat engine includes first and second actuating enclosures, each containing a prestressed elastomeric member coupled between a fixed clamp and a movable clamp to produce reciprocating linear motion under alternating heating and cooling. A motion-conversion mechanism converts the reciprocating linear motion into unidirectional rotary motion to drive an electrical generator. A working-fluid flow-control arrangement alternately delivers higher-temperature and lower-temperature working fluid to the enclosures in a closed-loop cycle.

WAVE ENERGY CONVERTER

Resumen de: US20260258775A1

0000 The present invention relates to a wave energy converter, comprising: a buoyant wave collector adapted to float in the surface of water, wherein the wave collector has a leading edge and a trailing edge; a platform adapted to be submerged and positioned lower than the wave collector, wherein the wave collector is adapted to move relative to the platform; an extendable and retractable front attachment connecting a leading portion of the wave collector to the platform; and an extendable and retractable rear attachment connecting a trailing portion of the wave collector to the platform. In at least one configuration the front and rear attachments are configured to control the wave collector so that the wave collector moves with the wave so as to absorb horizontal and vertical energy of the wave.

WAVE POWER GENERATION DEVICE AND SEA FARM

Resumen de: US20260258776A1

0000 Wave power generation device and sea farm are provided. The wave power generation device includes a flexible mat, a transmission module and an energy conversion module. The flexible mat has at least three vertices, and can be spread by outward tensional forces applied on the vertices. At least one of the vertices is connected with the transmission module. The energy conversion module is connected to the transmission module, to partially convert mechanical energy of the flexible mat produced under an action of wave surge into electrical energy. The flexible mat and the transmission module are cooperated to enable the flexible mat to be sufficiently spread to absorb the wave energy under the action of wave undulation of various frequencies and directions.

DEEP-SEA PLATFORM ENERGY SELF-SUPPLY DEVICE AND CONTROL METHOD THEREFOR

Resumen de: US20260257778A1

A deep-sea platform energy self-supply device and a control method therefor are disclosed. The device includes a working platform of a deep-sea platform, buoys mounted at a bottom of the working platform, wave energy piezoelectric assemblies disposed at the bottom of the working platform, and ocean current energy piezoelectric assemblies disposed at bottoms of the buoys. The present disclosure directly converts kinetic energy of fluid in the ocean into electric energy by using a wave energy piezoelectric plate and an ocean current energy piezoelectric plate, thereby supplying power to the deep-sea platform and achieving energy self-supply for the deep-sea platform. The device also dissipates kinetic energy of the fluid, such that the amplitude of waves decreases as the kinetic energy of the fluid decreases, thereby achieving a wave-dissipating effect, enhancing operational stability of the working platform, and extending the service life of the working platform.

RETRACTABLE OFFTAKE FOR WAVE ENERGY CONVERTER (WEC)

Resumen de: WO2025207246A1

Embodiments disclosed herein include a wave energy converter (WEC) that includes a buoyant chamber, and a tube that depends from the buoyant chamber. In an embodiment, a retractable offtake is coupled to the tube. In an embodiment, the retractable offtake comprises a housing with a receiving portion, where a first opening and a second opening are within the receiving portion. In an embodiment, the retractable offtake further comprises a line with a first end and a second end, where the line is configured to pass through the second opening. In an embodiment, a weight is coupled to the line, and a buoy is coupled to the line proximate to the first end of the line, where the buoy is configured to float in a body of water, and where the weight is coupled to the line so that the line passively retracts into the housing.

COMBINED BREAKWATER AND WAVE ENERGY CONVERTER

Resumen de: US20260258777A1

0000 A device for converting omni-directional fluid flow to unidirectional flow that can be provided in a combined breakwater and energy converter system to generate electricity from coastal waters. Concrete stators form part of a barrier of a breakwater, the stators arranged about a central rotation chamber, with adjacent stators forming fluid channels to the chamber, the chamber having a rotator with a central rotatable axle mounted to at least two blades. The channels are funnelled to provide an entrance to the chamber greater in size than the exit into the chamber and the path of the channel exit vector is angled with respect to the central axle, being directed towards the blades. Omnidirectional wave flows can enter the channels and pass into the chamber to be converted into unidirectional flow to effect unidirectional rotation of the axle. 0000 This rotational movement is used for the generation of electricity

SELF-POWERED COMPUTING BUOY

Resumen de: EP4799913A2

0001 A computing apparatus that is integrated within a flotation module, the system obtaining the energy required to power its computing operations from waves that travel across the surface of a body of water on which the flotation module sets. Additionally, the self-powered computing apparatus employs novel designs to utilize its close proximity to the body of water and/or to strong ocean winds to significantly lower the cost and complexity of cooling their computing circuits.

SUBMERSIBLE BOX-WINGED VEHICLE SYSTEMS AND METHODS FOR GENERATING HYDROELECTRIC ENERGY

Resumen de: US2025137431A1

Submersible box-winged vehicle systems generate hydroelectric energy using naturally occurring tidal flows and/or water currents in a body of water. The vehicle systems include a submersible hull, an upright dorsal fin extending from an aft portion of the submersible hull, port and starboard wing assemblies each having respective proximal ends joined to a forward region of the hull an and an upper region of the dorsal fin so as to establish a box wing configuration, and electrical power generation units attached to the port and starboard wings, wherein each of the electrical power generation units include a generator and a marine propeller operatively connected to the generator so as to cause the generator to generate electrical energy in response to the marine propeller turning. The vehicle system when submerged in a body of water thereby allows tidal flows and/or currents associated with the body of water to responsively turn the marine propeller of each of the electrical power units thereby generating electricity by the generator operably associated therewith

FLOATING HYDROELECTRIC POWER PLANT FOR WATERCOURSES AND METHOD FOR MAINTAINING SUCH A POWER PLANT

Resumen de: WO2025087736A1

The invention relates to a floating hydroelectric power plant, intended to be partially submerged in a watercourse, comprising a flotation member (10) comprising at least two shells (12) coupled by a frame (14) including a floor (15) extending in a main plane (B), and, for each shell (12), a connecting element (30 to 33) connecting the shell (12) to the floor (15); a channel (20) comprising two turbines (36) mounted counter-rotating along two axes of rotation (X, X'), respectively, together defining a secondary plane (C), and telescopic rails (50, 51), each telescopic rail being located entirely below the main plane (B) and connecting one of the connecting elements of the frame (14) to the channel (20), the telescopic rails being configured to allow the channel (20) to translate in a direction (Z) perpendicular to the main plane (B), so that an upper face (FS) of the channel (20) remains below the main plane (B).

SPLIT-TYPE INERTIAL KINETIC ENERGY OSCILLATION SYSTEM

Resumen de: EP4800237A1

The present invention relates to a split-type inertial kinetic energy oscillation system comprising a housing (1) with an upper chamber (22) and a lower chamber (20), the diameter of the lower chamber (20) is smaller than the diameter of the upper chamber (22); an inertial kinetic energy body (2) sliding in the vertical direction in the lower chamber for oscillating up and down to generate inertial kinetic energy, a suspension support system (3) for supporting the oscillating inertial kinetic energy body (2); a mounting structure (23) in the upper chamber (22), a transmission portion of a transmission mechanism passes through the mounting structure (23) and enters the lower chamber (20) to be connected to the inertial kinetic energy body (2), the transmission mechanism is capable of converting bidirectional reciprocating oscillation kinetic energy of the inertial kinetic energy body (2) into continuous torque outputted in one direction.

Turbine to generate electricity

Nº publicación: GB2704366A 02/09/2026

Solicitante:

DAVID RICHARD CHANCE [GB]
David Richard Chance