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浮遊式海洋構造物及びそれを備える浮遊式海洋発電装置

Resumen de: JP2024169723A

To provide a floating-type offshore structure.SOLUTION: A floating-type offshore structure includes a plurality of columns, and a plurality of pontoons provided on respective bottom ends of the columns. A polygonal configuration is formed by a virtual line connecting the columns. The pontoons are provided inside the polygonal configuration. The cross-sectional area of the pontoon in a direction parallel to the sea water surface is greater than or the same as the cross-sectional area of the column in the direction parallel to the sea water surface. The pontoon may have a configuration projecting outside a bottom end of the column.SELECTED DRAWING: Figure 1

WAVE-POWERED ELECTRIC GENERATOR

Resumen de: US2025283446A1

A rapidly deployable, ecological, floating, electrical generation device which uses a buoyancy-controlled piston including a rack and pinion system to drive a rotating shaft which is coupled to a floating power generation system. As the floating power generation system rises and falls with the motion of ocean waves, the buoyancy-controlled piston maintains its position in the water. As the relative positions between the floating power station and the buoyancy-controlled piston change, the rack and pinion system drives the rotating shaft. A series of gears increases the rotational speed to spin a shaft and flywheel at moderate speed. Another set of gears are then used to increase rotational speed and drive the shaft of a dynamo which produces electrical current by spinning an electromagnet with a coil. The result is environmentally sourced electrical energy that can be used, stored and/or transmitted in any conventional fashion.

一种涌浪水下发电设备

Resumen de: CN120608814A

本申请涉及发电装置的技术领域，尤其是涉及一种涌浪水下发电设备，其包括安装座；定子，定子活动装配在两个安装座之间，定子包括永磁体组和固定杆，永磁体组布置在固定杆的内部；动子，动子活动安装在固定杆的外壁，动子的内部安装有线圈，线圈在运动时切割永磁体组产生的磁感线；连接件，连接件固定在线圈的外壁；浮子，浮子通过连接件与动子相装配。本申请提供一种涌浪水下发电设备，可以进一步提高发电设备的发电效果，提高海浪能源利用率。

一种海洋管缆减振装置

Resumen de: CN120608991A

本申请公开了一种海洋管缆减振装置，包括：双层管体，双层管体套设在海洋管缆外，并通过扣合装置固定在海洋管缆上；双层管体包括同轴设置的外层管和内层管，外层管与内层管之间设置有夹层空间，外层管上开设有与夹层空间相连通的排水孔，夹层空间内设置有充气浮力模块，外层管上固定有振动发电装置，振动发电装置的外表面安装有水压传感器，外层管的外表面设置有控制器，振动发电装置与控制器电连接；水压传感器与控制器电连接，控制器与充气浮力模块电连接；外层管的外表面呈不规则排布固定有多个减振肋片。本发明能够实现高效减振和浮力调节，进而提升海洋柔性管缆在复杂动态环境中的稳定性、耐久性与安全性。

一种潮流能发电载荷工况自适应运行控制方法

Resumen de: CN120608816A

本发明提供了一种潮流能发电载荷工况自适应运行控制方法，包括：当潮流流速增加定距桨发电机组满足调整条件时，以如下策略调整当前控制模式；具体地，当当前控制模式为转矩模式时，下一控制模式为额定转速模式，当当前控制模式为额定转速模式时，下一控制模式为低额定转速模式，当当前控制模式为低额定转速模式时，下一控制模式为停机模式；当潮流流速减小定距桨发电机组满足调整条件时，以如下策略调整当前控制模式；具体地，当当前控制模式为转矩模式时，下一控制模式为停机模式，当当前控制模式为额定转速模式时，下一控制模式为转矩模式，当当前控制模式为低额定转速模式时，下一控制模式为额定转速模式。本发明提高了发电机组的运行安全性。

一种新型的非直线式多体铰接式波浪发电装置

Resumen de: CN120608815A

本发明一种新型的非直线式多体铰接式波浪发电装置，属于海洋新能源发电技术的波浪能利用领域，包括漂浮组件，漂浮组件包括一个中央漂浮体和多个围绕在中央漂浮体一周的外部漂浮体，每个外部漂浮体和中央漂浮体之间通过一组传动组件连接。多组发电组件和多个外部漂浮体一一对应，发电组件安装于中央漂浮体内腔。传动组件的一端和外部漂浮体固定连接，其另一端和发电组件的动力输入端固定连接。系泊组件牵引中央漂浮体。当外部漂浮体在波浪作用下相对于中央漂浮体做俯仰运动时，通过传动组件将外部漂浮体的机械能传递给相应的发电组件并转化为电能。本发明解决了现有发电装置对波浪能的捕获性能不佳及自身生存能力不足的问题。

一种光伏板支撑机构

Resumen de: CN120601841A

本发明属于光伏设备技术领域，具体公开了一种光伏板支撑机构，包括倾斜设置的边框，边框内放置有光伏组件，边框的四角分别向下竖直设置有支撑杆，支撑杆下侧连接有水平的条形浮块，位于光伏组件较低侧的两个支撑杆设于其中一个条形浮块的两边缘，位于光伏组件较高侧的两个支撑杆设于另一个条形浮块的两边缘，条形浮块一端对称设有轴支座，条形浮块另一端设有能够与两个轴支座铰接配合的摆动杆，条形浮块下方设有水冷组件，光伏组件背部贴合设有相邻的两个中空液冷板，轴支座之间设有波能驱动自循环机构。本发明利用水体自身波浪能量驱动冷却介质循环，无需外部动力单元，实现了对漂浮光伏板的零能耗主动降温。

Coupling device between tidal current energy converter and support structure coupling method and tidal current energy converter system

Resumen de: KR20250133077A

본 발명은 조류발전기와 해저 지지구조물 간의 결합장치, 이에 의한 결합방법 및 조류발전시스템에 관한 것으로, 더욱 상세하게는 조류발전기를 고정시키기 위해 해저 설치되는 지지구조물과 조류발전기를 결합하기 위한 장치에 있어서, 상기 지지구조물 상부에 배치되는 제1 연결구조물; 상기 조류발전기 하부에 배치되는 제2 연결구조물; 상기 제1 연결구조물에 형성되는 제1 삽입부; 및 상기 제2 연결구조물에 형성되어 상기 제1 삽입부에 결합되는 제2 삽입부;를 포함하여 이루어진다. 즉 본 발명은 조류발전기를 지지구조물을 이용하여 해저에 고정시키기 위해 지지구조물의 제1 연결구조물과 조류발전기의 제2 연결구조물을 설치하고, 조류발전기를 인양하여 제2 연결구조물의 제2 삽입부를 제1 연결구조물의 제1 삽입부에 삽입하는 것으로 조류발전기를 지지구조물에 안정적으로 고정시킬 수 있는 조류발전기와 해저 지지구조물 간의 결합장치, 이에 의한 결합방법 및 조류발전시스템을 제안하고자 한다.

Support structure with improved ground friction and tripod and tidal current energy converting system including that

Resumen de: KR20250133076A

본 발명은 지면 마찰력이 향상된 지지구조물, 이를 포함하는 트라이포드 및 조류발전시스템에 관한 것이다. 본 발명의 일 실시예에 따른 지면 마찰력이 향상된 지지구조물은 해저에서 활동(sliding) 또는 전도(overturning)를 방지하도록 내부에 하중체가 마련된 몸체부; 상기 몸체부의 상부에 연결되는 러그부; 및 상기 몸체부의 하부에 연결되고 해저면에 삽입되어 상기 몸체부의 활동을 방지하는 삽입부를 포함할 수 있다.

一种基于风力发电塔筒的海浪发电装置

Resumen de: CN120592787A

本发明涉及再生能源开发技术领域，公开了一种基于风力发电塔筒的海浪发电装置，所述风力发电塔筒包括塔身、塔基，所述塔基内设置有发电机组和液压油箱，另外还设置有液压缸与摆动部件，液压缸通过进油管和出油管与液压油箱连接，液压缸内设置有活塞板，摆动部件用于带动活塞板移动，本发明通过将海浪发电与风力发电塔筒结合，形成混合发电系统，提高了资源利用效率，降低建设和运维成本，通过多组液压缸的环绕设计，使得海浪无论从哪个方向冲击摆动球时，发电机组都可以进行发电，提高发电效率；另一方面锁定部件配合锁定摆动球，可以防止出现极端天气情况下，摆动杆剧烈冲击导致断裂，或是对塔基内其他结构造成冲击，损坏设备的情况。

一种新型箱筒型基础防波堤结构、工作及安装方法

Resumen de: CN120592162A

本申请涉及波浪发电技术领域，尤其是涉及一种新型箱筒型基础防波堤结构、工作及安装方法，其包括前排发电塔和后排发电塔；前排发电塔上设有前导流管和水平前弹性单元，后排发电塔上设有后导流管和水平后弹性单元。波浪在涌动时将拍击水平前弹性单元和水平后弹性单元并涌入到前导流管和后导流管内，即前排发电塔和后排发电塔可同时受到波浪冲击并对波浪进行多次消能，且前排发电塔和后排发电塔均采用波浪涌入发电和波浪拍击发电相结合的方式进行发电。本申请能够提高波浪能的回收利用率，从而提高波浪能的发电效率。

一种用于滩涂区域的多功能工程支架结构及其安装方法

Resumen de: CN120592265A

本发明属于海上新能源技术领域，涉及一种用于滩涂区域的多功能工程支架结构及其安装方法。多功能工程支架结构包括多个基础台座，每个基础台座连接有桁架结构；桁架结构的末端连接有封板；相邻两个封板之间安装有多根主受力钢管，主受力钢管外侧设置有多个抗扭支撑部和箱体结构、箱体结构包括U型受力部和上端封闭板，且在箱体结构内部设置有抗扭支撑部；上端封闭板的顶面设置有光伏板；U型受力部和上端封闭板连接有波浪能发电装置；在多根主受力钢管外侧还设置有多个换向部；两个换向部作为一组，使主受力钢管转向。解决了现有渔光互补方式难以适应滩涂边界线的连续不规则变化及波浪能发电与渔光互补系统难以匹配的问题。

一种基于改进型模型预测控制的波能提取功率最大化控制方法

Resumen de: CN120595585A

本发明公开了一种基于改进型模型预测控制的波能提取功率最大化控制方法，包括：波浪模块、卡尔曼滤波器模块、基于APO算法的模型预测控制模块、WEC模块。卡尔曼滤波器中引入自适应噪声协方差估计方法，动态调整过程噪声和测量噪声的协方差矩阵输出更准确的波浪激励力。利用模型预测控制MPC在线优化使其能够适应系统动态特性的变化，同时MPC模块通过APO算法算出当前时刻的最优化采样时间、预测时域、控制时域，生成更优的控制输入用于调节波能转换器WEC的运行状态，使得WEC的运动与波浪相匹配，最大化功率吸收。本发明的优点是通过对于模型预测模块的改进，控制和最大化不规则波的波能转换器的吸收功率，使得能够最大化提取功率。

WATER RESISTANCE SURFACE

Resumen de: WO2025181107A1

Apparatus for converting energy from waves in a body of water, the apparatus comprising a main structure having a water resistance surface having a height and a width, said width substantially defining the length of the main structure, the main structure further comprising floating means arranged at both sides of the water resistance surface enabling the main structure to float onto the water with the water resistance surface in a substantially upright position, the apparatus further comprising an anchor line extending at both sides of the water resistance surface, the anchor line being adapted, at both sides of the water resistance surface, to be anchored to a bottom of the body of water and the anchor line being connected to anchor line holding means provided at the main structure, the main structure further comprising conversion means connected to the anchor line holding means and adapted to convert a movement of the anchor line holding means into another form of energy, wherein the water resistance surface has a dynamic surface area such that a transverse load onto the water resistance surface changes the surface area of the water resistance surface.

FLOATING WIND TURBINE WITH PASSIVE PITCH CORRECTION

Resumen de: WO2025184470A1

The nacelle (27) of a horizontal axis wind turbine (WT) is mounted on a vertical support (VS) by means of a pivot (33). The vertical support is mounted off-center with respect to a floating, rotatable support (7). A weight (43) functionally attached to the nacelle maintains the axis of the turbine horizontal as the floating support pitches (rotates forward and back). The weight is attached to an elongate vertical element (41). Relative motion between the vertical element (41) and the pitching floating support (HS) generates an electric current.

SYSTEMS AND METHODS FOR HARNESSING MARINE HYDROKINETIC ENERGY

Resumen de: US2025277480A1

An example system comprises an enclosure submerged in a body of water. The system also comprises an intake port disposed along a periphery of the enclosure to transport water into the enclosure. The system also includes a turbine generator disposed inside the enclosure and coupled to the intake port to receive the water entering the enclosure through the intake port. The system also comprises a water storage tank coupled to the turbine generator to receive the water flowing out of the turbine generator. The system also comprises a pump coupled to the water storage tank to pump the water out of the water storage tank. The system also comprises a controller to control flow of the water into the enclosure by operating the intake port and to control flow of the water out of the enclosure by operating the pump.

SURFING INSTALLATION

Resumen de: US2025277384A1

The present disclosure relates to a surfing installation for generating a surfable wave, comprising an inclined ramp to the upper end of which water flows via a water inlet. The water is accelerated on the ramp to a first flow speed, the lower end of the ramp leading into a region having a lower second flow speed relative to the first flow speed. A standing wave, in the flow direction, forms in the region due to the water flowing at the first, flow speed striking the water flowing at the second, flow speed. At least two walls may define at least one flow channel and may be arranged in the region of the water inlet and/or of the ramp. The walls are movable transversely to the flow direction of the water to generate at least one traveling wave that travels transversely to the flow direction.

KELP-INSPIRED MARINE ENERGY CONVERTER

Resumen de: AU2024236152A1

A kelp-inspired marine energy converter (MEC) device having a plurality of strips of flexible electroactive materials connected to a power conditioning module and anchored to a structure (such as the ocean floor) is described. The movement of the strips caused by water motion or current action (i.e., water motion) converted by the electroactive material to electrical energy.

KINETIC AND POTENTIAL ENERGY OCEAN TURBINE

Resumen de: AU2023433415A1

The invention relates to a system for harnessing the kinetic energy of ocean, sea or river estuary currents by transferring the energy of water motion to a turbine that moves an electric generator. This system comprises several parts, primarily including: A) the intakes and ejector pump with a mixing chamber; and B) a cross-flow turbine (M1) (revolving door type, double blade).

ENERGY GENERATING SYSTEM

Resumen de: WO2025183925A1

Energy generating system that generates energy from an external source includes a frame having two vertically spaced apart supports and at least one rod extending therebetween. An electromagnetic power generating arrangement is between the supports and includes a movable power generating coil, a first stationary power generating coil that interacts with the movable coil at an upper position in an upward path of movement of the movable coil, and a second stationary power generating coil that interacts with the movable coil at a lower position in a downward path of movement of the movable coil to generate electricity which is conveyed through a cable to an electricity processing system. The movable coil is connected to each rod, and the movable coil is lifted from the lower position to the upper position along each rod, ideally through energy from an external source.

INERTIAL HYDRODYNAMIC PUMP AND WAVE ENGINE

Resumen de: US2025277481A1

A buoyant hydrodynamic pump is disclosed that can float on a surface of a body of water over which waves tend to pass. The pump incorporates an open-bottomed tube with a constriction. The tube partially encloses a substantial volume of water with which the tube's constriction interacts, creating and/or amplifying oscillations therein in response to wave action. Wave-driven oscillations result in periodic upward ejections of portions of the water inside the tube that can be collected in a reservoir that is at least partially positioned above the mean water level of the body of water, or pressurized by compressed air or gas, or both. Water within such a reservoir may return to the body of water via a turbine, thereby generating electrical power (making the device a wave engine), or else the device's pumping action can be used for other purposes such as water circulation, propulsion, or cloud seeding.

MULTIFUNCTIONAL BIO INSPIRED SYSTEM FOR COASTLINES PROTECTION AND ENERGY PRODUCTION

Resumen de: EP4610431A1

A bio-inspired system for coastline protection that surpasses the current state of the art in maritime works. It is characterized by additional functionalities compared to existing protection systems, including the production of electricity by harnessing wave motion from all directions and suitability for different sea conditions. The system offers maximum installation flexibility, high adaptability to seabeds, seamless integration into marine ecosystems, and efficient wave energy dissipation to reduce impacts on coastlines.

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.

一种对转式潮流能发电装置

Resumen de: CN120576025A

本发明涉及一种对转式潮流能发电装置，属于潮流能发电技术领域，包括无轴式磁悬浮发电系统和加长式导流罩，所述无轴式磁悬浮发电系统包括叶片安置筒、无轴式叶片、电池、磁铁、发电线圈，所述无轴式叶片、电池、磁铁和发电线圈均安装在叶片安置筒处。本发明中，这样的对转式潮流能发电装置前后安装了两个不同方向的无轴涡轮系统，这种独特的布局设计充分考虑了潮汐水流方向的多变性，无论潮汐是正向流动还是反向流动，总有一个涡轮系统能够最大程度地捕捉潮流能，将其转化为电能，相较于传统单一方向的涡轮发电系统，这种设计极大地增加了潮流能的捕获概率和发电效率，从而显著提升了整个装置的经济效益。

波浪能吸波浮子液压负载调节方法

Nº publicación: CN120576135A 02/09/2025

Solicitante:

中国科学院广州能源研究所

Resumen de: CN120576135A

本发明涉及海洋波浪能规模化利用技术领域，尤其涉及两种波浪能吸波浮子液压负载调节方法，通过调节气瓶或者调节蓄能器实现调节活塞式蓄能器气瓶压强，最终实现调节波浪能吸波浮子液压缸工作压强，达到波浪能吸波浮子在高海况和低海况的负载切换和波浪能高效转换，仅增加气瓶或者蓄能器，不需要增加室外运动液压缸等核心设备，方便快捷成本低，为波浪能规模化利用提供技术解决方案，也为深远海养殖装备和观测仪器提供波浪能供电方案。