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163
resultados
Última actualización
13/08/2026 [06:48:00]
Resumen de: WO2025073334A1
A hydraulic piston pump assembly and a wave power system comprising such hydraulic piston pump assembly, wherein the assembly comprises a pump housing (11) having a pump housing axis and comprising an inner pump housing surface; a piston comprising a piston head (12a) with a peripheral head surface adapted to seal against the inner pump housing surface and a piston rod (12b) connected to the piston head (12a), wherein the piston rod (12b) comprises an outer piston rod surface and an actuator rod (13). The piston comprises an axial piston channel (15) extending at least partially through the piston rod (12b), wherein the actuator rod (13) has a first actuator end portion (13b) and a second actuator portion (13c), wherein the first actutor end portion (13b) fully or partly extending into the axial piston channel (15) and is slidable in the axial piston channel (15) and wherein the second actuator portion (13c) is adapted to be engaged with an effector capable of being actuated by water waves.
Resumen de: CN224606532U
本实用新型公开了一种新型海上风光浪一体化发电装置，涉及发电技术领域，包括，发电装置主体，其由下往上分别为支撑底座、太阳能板、风力发电件以及设置在太阳能板两侧的鸭体；风力发电件，包括：传动轴，其连接在太阳能板的顶部表面。本实用新型用迎风面的内凹面对风进行引导，从而将风引导至迎风板的两侧后，通过相邻的迎风板内凹面实现将海风引导远离迎风板，从而达到了能够避免海风进入到迎风板的镂空区域内部，从而造成气流流动紊乱，导致大量海风被消耗，进而影响风力发电的情况，同时平稳的气流能让迎风板、连接架、传动轴始终处于均匀受力状态，减少额外的机械应力，降低故障概率，延长风力发电件的整体使用寿命。
Resumen de: CN224606526U
本实用新型公开了一种对旋式导管海流发电装置，属于海洋工程技术领域，其包括发电结构，所述发电结构为对旋式发电结构，所述对旋式发电结构包括一级发电叶轮、二级发电叶轮和双转子发电机，所述一级发电叶轮和所述二级发电叶轮顺序安装并在海流的作用下以相反方向旋转，所述一级发电叶轮经一级发电输入轴与双转子发电机的内转子的转轴连接，所述二级发电叶轮经二级发电输入轴与双转子发电机的外转子的转轴连接。本实用新型不仅能提升宽流速适应性，增加海流发电效率，还能改善多向海流的捕获效率。
Resumen de: CN122519445A
本发明涉及海洋气象监测应用技术领域，具体的说是一种用于海洋气象预警信息自动采集处理装置，包括浮体和安装在浮体上的气象预警信息采集的组件，该装置浮体的基板通过安装有浮件的浮板进行支撑，并且浮板通过带有缓冲作用的连接组件进行支撑，能够显著提高基板的平稳性。该装置通过连接组件的缓冲作用，为气象传感器提供了一个稳定的监测平台，从而保障了气象传感器能够准确地监测风速、风向、气压、温度和湿度等气象参数，为海洋气象预警提供高质量的数据支持。
Resumen de: CN224606527U
本实用新型涉及发电技术领域，具体而言，涉及一种潮汐发电装置。该潮汐发电装置包括：防水箱体、发电组件、支架、升降杆，防水箱体，漂浮于海水面上，且具有密闭腔室；发电组件设于所述密闭腔室内，包括上基板、下基板和固设于两者之间的介电弹性薄膜，上基板固设于防水箱体内顶壁；介电弹性薄膜上端部具有上电极，下端部具有下电极；介电弹性薄膜受力能够发生弹性变形，但总体积不变；支架固设于海水水面以下；升降杆上端连接于下基板，下端连接于支架，升降杆滑动连接于防水箱体且能够相对于防水箱体上下相对运动。该潮汐发电装置具有结构简单、体积小、无噪声、成本低的优点。
Resumen de: CN224603148U
本实用新型公开了一种基于水上浮岛的发电系统，属于波浪能发电领域，包括浮岛、动力转换组件、储存罐、叶轮和发电机组。动力转换组件安装于浮岛，可采用“摇臂‑连杆‑活塞缸”或“推臂‑活塞缸”结构，通过倒锥台形状浮球捕捉波浪往复运动转换为高压流体；储存罐设排出压力控制阀实现稳压，排出口喷出流体驱动叶轮旋转，进而带动发电机组发电。本系统通过优化储存罐布局，可最大化利用平台空间。发出来的电除满足浮岛自用外，富余电量还可输送至陆地。浮岛为可卸浪浮岛且底部设有卸浪倒角，稳定性强。本系统适配不同波浪条件，能量转换高效、供电稳定，度电成本低，摆脱浮岛对外部电网的依赖，适配多场景应用，具有显著实用价值和经济效益。
Resumen de: CN122528467A
本申请涉及波浪能回收技术领域，公开了一种集装箱船内置垂荡振子波浪能回收多目标优化方法及系统。该方法包括：基于边界元法对多组航速与遭遇角组合进行水动力求解，得到水动力系数矩阵；以所述水动力系数矩阵中的附加质量迭代求解振子固有频率并计算遭遇频率，得到频率失谐量；将航速偏差量、遭遇角偏差量、PTO刚度及PTO阻尼构成四维决策向量，以所述水动力系数矩阵及所述频率失谐量为输入进行三目标协同寻优，得到Pareto最优解集；由所述Pareto最优解集筛选净正收益解，输出联合调度指令。本申请提高了波浪能回收多目标优化方案在实际航运调度场景中的可执行性。
Resumen de: CN122533170A
本发明公开一种基于波浪能发电系统的储能电路，涉及电路设计技术领域。针对现有技术中储能电路可靠性较差的问题，本发明提供的储能电路包括整流模块、能量型储能模块、功率型储能模块、能量均衡模块和监测控制模块；整流模块接入波浪能发电系统输出的第一电信号，整流模块对第一电信号进行整流，输出第二电信号；储能模块根据第二电信号进行能量存储；能量均衡模块采集两个储能模块的电信号，监测控制模块根据采集的电信号输出第一控制信号，并控制能量均衡模块对储能模块进行能量均衡处理；监测控制模块还用于根据整流模块、储能模块以及能量均衡模块的电信号输出第二控制信号，以控制两个储能模块的储能分配。本发明的储能电路可靠性较高。
Resumen de: CN224597315U
一种辅助海洋上升流系统，包括浮体、管件和水下推进器；浮体漂浮设置于海面上；管件包括水平输出管和至少一个竖向引流管；水平输出管设置于浮体底部，水平输出管设有输出口；竖向引流管上端连通于水平输出管，竖向引流管下端向下延伸位于海底，竖向引流管下部设有输入口；水下推进器安装于竖向引流管上端，用于将竖向引流管内的海水抽吸涌入水平输出管内；竖向引流管包括保护外管和若干导流内管。利用水下推进器能够于竖向引流管内产生海洋上升流，能够将海底大量富含营养的水通过竖向引流管而输入位于浮体下方的水平输出管后输出给海面，给浮游植物提供营养，促进浮游植物的成长，而浮游植物的生长可以给鱼虾类提供食物，以此提高海洋生产力。
Resumen de: CN122523187A
本发明公开了一种可控模态调谐液舱式波浪能发电单元，包括舱体结构，舱体结构内部通过竖向分隔板分隔获取的U型主液舱与调频补充液舱；通过在U型主液舱内部设置能够控制启闭的过流通道结构，实现两侧的竖向液舱段之间工作液体的流通，在竖向分隔板的底部设有实现U型主液舱与调频补充液舱对应腔体之间工作液体的双向输送的控制水泵，实现U型主液舱内部U型液柱固有频率的双级可调控制，解决传统U型液舱波浪能装置固有频率单一、不能有效捕获频带窄及随机波浪工况下效率骤降的核心问题。
Resumen de: CN122523186A
本发明公开了一种不倒翁式密封压电波浪能收集装置及方法，包括连接杆及球形密封壳，连接杆的下端固定有配重块，连接杆的上端插入于球形密封壳内，且连接杆的上端固定有内置压电换能阵列，所述球形密封壳的内壁上设有若干磁铁，球形密封壳内部的底部设有储能模块，球形密封壳的底部设有超声换能器，所述球形密封壳内部形成密封空腔，所述球形密封壳与连接杆之间滑动密封，球形密封壳能够在波浪驱动下沿连接杆轴向滑动，内置压电换能阵列与超声换能器及储能模块相连接，该装置及方法兼具自适应姿态调控、宽频高效能量捕获及多功能终端集成能力，实现深海原位供能。
Resumen de: CN122523185A
本发明公开了一种海上全向直驱式波浪能发电机，涉及新能源领域，包括壳体组件、摆动组件和发电组件。壳体组件包括外层的蝶形外壳体和内层的球形内壳体，二者通过内外壳体支架可拆卸连接；摆动组件包括球头轴承、轴承支架、转动连接球头和两个呈沙漏状对称布置的锥形摆动锤；发电组件包括固定于摆动锤两端的发电磁体和均匀分布设置于内壳体外壁上的发电线圈。海浪作用于外壳体使其摇晃，摇晃运动通过万向转动连接机构驱动摆动锤在任意方向上灵活摆动，发电磁体随摆动锤摆动并切割内壳体外壁上多方向均匀分布的发电线圈的磁感线，直接将海浪机械能转换为电能。本发明能够实现全向捕获不同方向海浪能量，简化能量转换路径，提高发电效率。
Resumen de: CN122519444A
本发明公开了浮标技术领域的一种基于摩擦‑电磁双模式发电的智能海洋浮标，包括内部具有发电舱的浮标主体，以及设于浮标主体上的混合发电单元；其中，所述混合发电单元包括活动套设于浮标主体外侧的摩擦纳米发电组件，以及设于发电舱内的电磁感应发电组件，所述摩擦纳米发电组件由海洋波浪驱动沿浮标主体轴向移动以进行摩擦纳米发电，所述电磁感应发电组件用于在摩擦纳米发电组件轴向移动时进行电磁感应发电，所述混合发电单元产生的电能用于为浮标上的电子设备供电。本发明具有发电效率大幅提升，电源管理更智能，监测维度更全面，电能传输更可靠，环境适应性与自主性更强，智能化程度更高以及维护成本极低的优点。
Resumen de: CN122526006A
本发明公开了一种网箱‑波能‑海水淡化集成系统及其多目标优先级协同控制方法，系统由半潜式养殖网箱、波能装置、海水淡化模块、各类传感单元及中央协同控制器组成。该方法实时采集水质、波浪、平台姿态、养殖作业及设备运行多源状态数据，与预设阈值比对生成离散需求标志；按照设备安全、养殖作业稳定、水质交换、海水淡化供水、波能获能的固定优先级逐级裁决，匹配对应运行模式并向液压阀组、海水淡化执行机构下发精准调控指令。本发明解决了各子系统独立运行、控制目标相互冲突的问题，可在极端海况优先保障结构安全，养殖作业时抑制平台扰动，适时改善养殖水质、按需稳定制备淡水，平稳海况下最大化捕获波浪能，实现深远海养殖平台安全、稳产、节水、节能的协同高效运行。
Resumen de: US20260226879A1
0000 An underwater, sea or ocean submersible hydro power plant system to generate electricity, which includes a chamber comprising a storage container, turbine, generator, transformer, and a floating electric power transmission system, with the chamber connected to a walk-through tunnel, and a maintenance and service station. The hydro power plant system is submersed underwater, or under a sea or an ocean, or submersed in any ‘water or fluid body, or a water-tank. The inflow-lid of the storage is opened to let water flow into the storage, A sluice at the bottom of the storage is opened to let the water gush down and rotate the turbine, which in turn rotates the generator, which produces electricity. The transformer in the chamber and the floating transmission system transmits the electricity to the onshore electricity grid.
Resumen de: US20260226880A1
0000 A hydroelectric power harvesting apparatus. The apparatus includes a support; a slide frame moveably coupled to the support; a float unit to float on a body of water having a movable water level; an energy generating mechanism; a float rocker arm coupled to the float unit and the energy generating mechanism. The float rocker arm is pivots about a pivot point on the slide frame. The float unit 104 moves with the water level of the body of water 106 to drive the float rocker arm to provide a work input to the energy generating mechanism. The slide frame is adjusts the level of the pivot point, float rocker arm, and the float unit.
Resumen de: US20260226881A1
0000 A turbine including multiple blades on at least one continuously shaped belt, adapted to be run in a loop, where each blade is rotatably secured with its first end to the inside of the belt and is arranged to fold out from the belt, toward the center of the loop, to be carried with the flow of a fluid, and is arranged to fold in toward the belt when the blade is led against the flow.
Resumen de: CN224589324U
本实用新型涉及海洋浮岛技术领域，且公开了一种海洋浮岛综合能源枢纽，包括主浮板和副浮板，副浮板设置在主浮板的周侧，主浮板上安装有第一连接件，第一连接件的一侧设置有第二连接件，副浮板上安装有第三连接件，第一连接件上转动连接有液压杆。本实用内副浮板设置有八块，呈环绕布置在主浮板周侧，当海面出现海浪波动时，海浪将副浮板掀起，第二连接件上的连接杆连接的副浮板掀起时，通过滑槽内的八边杆可将其余的副浮板掀起，在副浮板掀起的时候，第一连接件与第三连接件之间的距离缩小，使得液压杆进行收缩，通过多个不同角度的副浮板联动，多个副浮板上的液压杆同步响应，并且多组液压杆的输出能量通过管路输送至储能罐内叠加。
Resumen de: CN122512805A
本发明公开了用于共轴式多飞轮组的波浪能发电稳态监控方法及系统，属于发电稳态监控技术领域；通过在装配阶段获取各飞轮的轴向物理标识位，构建单飞轮层集合、反向对冲飞轮对集合及共轴整体集合；调取各飞轮转动惯量参数并分层构建惯性参数序列与矩阵，将转速数据映射为带方向属性的转速量；计算单飞轮角动量，并计算飞轮对瞬时角动量对冲残差及整体角动量合成量；进一步构建残差平方和、整体偏置强度指标与系统总角动量规模量，建立稳态偏离系实现归一化评价；对历史时间窗内的稳态偏离系数进行统计，构建均值及波动幅值指标并进行分级预警判定，能够区分局部对冲失衡与整体偏置异常，提高波浪能发电系统运行稳定性与预警准确性。
Resumen de: CN122504577A
本申请公开了一种小型漂浮式海浪能发电装置，其属于海洋可再生能源开发与利用领域。包括：充气浮子；水下集成组件集成有液压能转化结构和\或机械能转化结构；悬浮锚定组件；储电模块；所述充气浮子包括环形气囊、设置在所述环形气囊内的储存箱体、设置在所述储存箱体内的隔离片、设置在所述隔离片一侧的切割结构以及设置在所述切割结构上与所述充气浮子连接的动力传递结构；所述隔离片将所述储存箱体分隔为储存Na₂O₂药剂或CaC₂药剂的第一腔室以及储存水的第二腔室。本申请的有益效果在于实现气囊的迅速、自动膨胀。该设计彻底摆脱了对外部高压气瓶或空气压缩机的依赖，实现了入水即展开，适合应急空投部署或小型船只的快速投放。
Resumen de: CN122504578A
本发明公开了一种潮汐能发电船及发电方法，属于潮汐能船舶装备技术领域。发电船上布设缩放管道发电装置，由进水收敛段、平直喉部、扩张段依次连通；收敛段与扩张段单边倾角均为5°～18°，两段内壁均设螺旋导流膛线，膛线为凹槽或凸棱结构；扩张段入口30％～70％区间布设轴流式水轮机，与船上发电机组传动连接。本发明通过螺旋膛线使水流形成轴向与周向复合流态，在扩张段实现轴向动能向静压能、周向旋转动能转化，于稳定流场区间驱动叶轮发电。本发明布设灵活、转运维护方便，优化流场与能量分配，降低空化、叶片冲蚀与机体振动，耗材节省、运行平稳，适合海上潮汐能长期开发利用。
Resumen de: CN122504579A
本申请公开了一种基于自适应变角叶片的顶部直驱潮流能发电系统，涉及海洋可再生能源发电技术领域，解决了现有技术中大型海上发电系统的成本高、效率低、寿命短及维护难的问题，该方法包括固定于海床且竖直向上设置的钢筋混凝土立柱、用于实现将动能转化为电能的发电机构、用于为发电机构提供动能的顶部驱动机构和用于对顶部驱动机构中的叶片进行止挡限位的限位件，一侧的叶片被潮流推至限位件处驱动钢筋混凝土旋转筒和主轴转动进行发电，另一侧的叶片则被潮流推至水平或接近水平的状态，以减少其对钢筋混凝土旋转筒旋转的阻力，采用钢筋混凝土为主要材料降低制造成本，采用机械直驱发电机能够提升发电效率，同时寿命长、维护难度低。
Resumen de: CN122504576A
本发明公开了一种集成消波和光伏的多模态箱式波能发电装置；包括有多个浮箱，在浮箱的内部设置有振荡浮子式发电装置、转轮式PTO发电装置、磁感应发电装置和储电装置等，在浮箱外部上表面安装有光伏装置；在浮箱的外壁开有小孔；转轮式PTO发电装置设置在浮箱的内部；振荡浮子式PTO发电装置设置在浮箱内部的下方，与转轮式PTO发电装置平行放置；其包括振荡浮子式装置中心柱，在中心柱中设置有磁感应线圈和磁柱。本装置将振荡浮子式发电装置和磁感应发电装置一体化设计，节省了空间；设置的转轮式PTO发电装置可以利用竖直和水平方向的波浪能实现多自由度发电，既提高了装置的吸波和消波性能，同时也克服了光伏板设置对海况要求高的缺点。
Resumen de: CN119353148A
The invention relates to a device for converting fluid kinetic energy into mechanical energy, provides a novel solution, optimizes and designs a plurality of derivative application schemes and functional parts which are close to those of practical products according to the working principle of the device, and summarizes some types and characteristics of composition layout and operation modes of the device. The fluid kinetic energy mainly comprises wind energy and water energy in the general environment, and the device can convert the fluid kinetic energy into mechanical energy for power generation or other purposes. According to the vertical shaft device, the stressed blades can automatically turn over, so that the moment of force of the central rotating shaft in the stressed semi-circumference and the non-stressed semi-circumference is unbalanced in the operation process, and the rotating shaft is pushed to rotate to obtain mechanical energy; the blades are arranged in a horizontal transverse manner and a vertical vertical manner, and even can be combined into a combined manner; three linkage structures are developed and designed through the transverse arrangement of the three linkage structures; a retractable type, a telescopic type and the like are designed to be applied to different environments; the method has unique advantages in certain environments and application conditions, and has a wide prospect.
Resumen de: ES2994234A1
Submersible modular barge for the construction and/or launching of floating structures. The invention relates to a modular barge (1) comprising at least three hollow floating modules (2) with watertight walls, mechanical connection means (4) between the modules (2) and a working deck (3). Advantageously, the modules (2) can be of the ballastable type, comprising at least one ballast hole (5) that allows the flow of water between the interior of the modules (2) and the body of water in which the barge (1) floats, at least one aerial interconnection hole (6) that connects the interiors of two adjacent modules (2) and at least one regulation hole (7) that allows air to be introduced or extracted from the interior of the modules (2). Furthermore, the barge comprises means for regulating the air pressure (8) contained inside the modules (2) allowing the water level (9) to be regulated inside the modules (2) and therefore the draft of the barge (1)) as a result of the increase or decrease in the air pressure inside the modules (2). (Machine-translation by Google Translate, not legally binding)
Resumen de: CN122495943A
本发明公开了一种利用太阳能、风电能、潮汐能的光电树状结构及其应用，包括：树冠层，其上设置有光伏叶片和风力叶片；树干层，其设置在树冠层的下部，树干层内设置有双向潮汐涡轮机组；光伏叶片、风力叶片和双向潮汐涡轮机组互相连接形成光伏‑风电‑潮汐互补供电系统；光电树状结构的树根被设置为分别与光伏‑风电‑潮汐互补供电系统连接的核废水净化根、有机污染物净化根和海水电解制氢根。本发明的光电树结构集成光伏、风力、潮汐发电模块，驱动光电催化净化核废水、有机污染物及海水电解制氢。本发明通过集成太阳能、风能及潮汐能三种可再生能源，构建自给式能源网络，突破单一能源间歇性限制，同步实现了污染治理与氢能制备。
Resumen de: CN122481913A
本发明属于水上浮动平台技术领域，特别涉及一种用于航空器水上起降的浮动平台，其解决了航空器水上起降浮动平台无法适配水位升降与波浪波动带来的动态变化的问题。本用于航空器水上起降的浮动平台，包括水上浮动平台，平台底部设有导井，导井下端设有插接通道，插接通道内插设有定位桩的上端，定位桩的下端竖直插入水底，导井和插接通道之间设有轴向限位结构；水上浮动平台包括顶部的甲板以及甲板底部的浮力结构，浮力结构底部设有抗浪稳定结构；水上浮动平台的近岸侧通过引桥与岸基相连，引桥的岸基端与岸基铰接连接，引桥的平台端与水上浮动平台之间设有滑动适应结构。实现了可适应一定范围内水位变化及波动的效果，稳定性和安全性优异。
Resumen de: JP2026124774A
0001 【課題】潮位などの水面の変化が大きい場合であっても、適切に流体をポンプアップすることが可能な波力発電システムを提供すること。 【解決手段】やぐら構造型波力発電システムＳは、浮遊体１０を上下動させる波（波力）から横波成分を除去して縦波成分を抽出し、当該縦波成分に基づく水圧差に基づいて浮遊体１０を安定的に上下運動させることが可能な構成を有している。 【選択図】図１
Resumen de: CN122485748A
本发明公开了一种海浪发电装置及海浪发电方法，所述海浪发电装置包括抽水装置、压力储存罐装置、水轮发电装置、压力输水管路、安装支架、海底固定平台或海上浮动平台，所述抽水装置通过所述压力输水管路连通所述压力储存罐装置，所述压力储存罐装置再通过所述压力输水管路连通水轮发电装置，所述抽水装置包括浮子引导杆、负重块、活塞装置和浮子装置，所述浮子装置滑动套设于所述浮子引导杆外侧，所述活塞装置与所述浮子装置传动连接，所述浮子装置包括浮子穿心套杆与浮子，所述浮子固定安装在所述浮子穿心套杆上，所述浮子穿心套杆可沿所述浮子引导杆上下滑动，所述海浪发电装置在海浪作用下发电，本发明海浪发电装置结构稳定性高、成本低，本发明海浪发电方法发电输出功率稳定。
Resumen de: CN122485749A
本发明公开了一种波浪能高效捕获发电装置，包括漂浮于水面的浮箱、转动安装在浮箱下方的转轮、设于浮箱内的第一发电机以及设置在转轮下方且与转轮传动连接的第二发电机。转轮内部设有上下贯通并与海水直接连通的活塞腔体，活塞腔体内设有可随海水垂荡运动的活塞。转轮在波浪水平推力作用下旋转，驱动第二发电机发电；活塞在波浪垂荡作用下往复运动，驱动第一发电机发电。本发明能够同时捕获波浪的水平推力能与垂荡能，双发电机独立并行工作，显著提升波浪能转换效率；转轮内部贯通腔体使海水直接驱动活塞，响应快；配合多重防杂物结构与动密封设计，装置可靠性高，适用于近海风浪环境下的长期稳定发电。
Resumen de: CN224579427U
本申请涉及能量转换设备技术领域，公开了一种流体能转化装置及工程机械，旋转体、至少一个第一叶片部件和至少一个第一限位部，所述旋转体用于输出旋转机械能；所述第一叶片部件具有第一面和第一轴线，所述第一叶片部件绕所述第一轴线转动，且与所述旋转体连接，所述第一轴线与所述旋转体的轴向夹角设置；所述第一限位部能够对所述第一叶片部件进行限位，使所述第一面处于迎流状态；能够提高流体能转换效率，进一步提高对流体能的利用率。
Resumen de: CN224579426U
本实用新型涉及新能源发电技术领域，提出了一种潮汐风浪发电装置，包括竖向插设于海底的管桩，所述管桩靠近岸边，所述管桩底部背向海岸的一侧开设有进水口，所述管桩的顶端固定有顶盖，所述顶盖上固定有框架，所述框架上设置有随着潮汐海面高度变化而升降的浮动机构以及利用浮动机构的升降进行发电的第一动力装置；通过浮动机构带动第一动力装置发电，而管桩面向海岸侧设活动组件，受风浪作用往复摆动，通过第二动力装置将摆动动能转化为电能，两者共用同一管桩，顶盖和框架为潮汐能系统提供支撑，管桩外侧为风浪能系统提供安装基础，将两种能源利用系统整合于同一管桩结构中，实现潮汐能与风浪能的同步回收，提升单位空间的能源利用效率。
Resumen de: WO2026160339A1
The present invention provides a wave power generation system that makes it possible to properly pump fluid upward even when a change in the water surface such as the tide level is large. A tower structure-type wave power generation system S is configured so as to be capable of removing a transverse wave component from a wave (wave power) that vertically moves a floating body 10, thereby extracting a longitudinal wave component, and of causing stable vertical motion of the floating body 10 on the basis of the water pressure difference based on the longitudinal wave component.
Resumen de: US20260217344A1
Embodiments disclosed herein include a vessel for floating and traveling adjacent to an upper surface of a body of water. In an embodiment, the vessel comprises a support structure, a first floatation chamber coupled to the support structure, a second floatation chamber coupled to the support structure, the second floatation chamber laterally spaced apart from and fluidly coupled to the first floatation chamber, and a third floatation chamber coupled to the support structure, the third floatation chamber laterally spaced apart from the first floatation chamber and from the second floatation chamber. In an embodiment, the vessel further comprises a robot system coupled to the support structure, where the robot system comprises an end effector and a nozzle head coupled to the end effector.
Resumen de: AU2025207670A1
Embodiments disclosed herein include a buoyant wave energy converter that includes 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. In an embodiment, injection tube impels 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. In an embodiment, the fluid has a density that is greater than a density of seawater
Resumen de: EP4782094A1
0001 Integrated ocean thermal energy conversion and direct ocean carbon dioxide capture systems and related methods provide for extraction of carbon dioxide from seawater for storage and/or sequestration. A method of capturing carbon dioxide includes supplying a flow of warm seawater and a flow of cold seawater to an ocean thermal energy conversion system to generate power. The power generated by the ocean thermal energy conversion system is used to power a CO<2> extraction system to extract CO<2> from a carbon dioxide containing flow of seawater.
Resumen de: CN122467327A
本发明属于海洋可再生能源装备试验技术领域，尤其涉及一种风浪联合发电装置，包括：半潜平台机构；双转子风机机构，固定设置在半潜平台机构顶端；波浪能捕获机构，设置在半潜平台机构上；能量摄取系统，与波浪能捕获机构传动连接，能量摄取系统用于接收波浪能捕获机构吸收的波浪能并进行储存；数据采集系统，设置在半潜平台机构、双转子风机机构、波浪能捕获机构、能量摄取系统上，数据采集系统与数据采集终端连接。本发明能够实现风‑浪‑系泊多场耦合，精准获取结构受力、运动性能及能量转换参数。
Resumen de: CN122467315A
本发明涉及海洋能发电技术领域，更具体地，涉及一种波浪直驱发电装置，包括浮体总成、机架与发电机，浮体总成位于机架的底部并与机架滑动连接，还包括传动总成，传动总成包括齿条件、上行齿轮组与下行齿轮组，上行齿轮组与下行齿轮组安装于齿条件的两侧并与齿条件传动连接，齿条件的底部与浮体总成固定连接；还包括第一离合机构与第二离合机构，上行齿轮组与下行齿轮组分别通过第一离合机构与第二离合机构与发电机传动连接，第一离合机构与第二离合机构的传动方向相同。本发明能够在简化俘能机构的同时实现垂荡方向能量的集中高效捕获。
Resumen de: CN122466802A
本发明提供一种能利用潮流能发电的防护堤岸，包括堤岸主体和转化组件，转化组件包括安装架、转化机构和换向机构，转化机构包括第一转轴、第二转轴、驱动叶片和驱动机构，第一转轴竖直转动安装在安装架内，驱动叶片在第一转轴上的轴线方向呈线性固定安装，第一转轴中空设置，第二转轴通过轴承同轴转动安装在第一转轴内，第一转轴和第二转轴的上端均与换向机构连接，第二转轴的下端与驱动机构连接。在本发明中，潮流能发电转化组件集成于堤岸主体安装腔内，实现防护与发电一体化；配合同轴嵌套的第一转轴、第二转轴与换向机构，将往复双向旋转转化为单向持续旋转，避免反转、抖动与卡死，显著提高能量捕获与转化效率，保证发电连续稳定。
Resumen de: CN122475617A
本发明属于海上光伏技术领域，公开了一种海上光能‑波浪能协同发电装置及方法。装置包括光伏布置板，光伏布置板周向外侧由多段环形连接段与轴向弹性连接段交替连接构成可径向收缩的圆环结构。环形连接段上连接第一弧形连接杆及外侧漂浮板，光伏布置板下方设有第二弧形连接杆及内侧漂浮板，各弧形连接杆均转动连接于中部连接环且可反向相对转动。弧形连接杆上端分别设有过渡连接环，其间穿设发电连接绳并连接抽拉式发电机。利用波浪冲击驱动圆环收缩以降低重心、提高抗倾覆能力，同时弧形连接杆反向转动拉伸发电连接绳实现波浪能发电；波浪减弱后轴向弹性连接段使结构复位。本发明实现了光伏与波浪能深度协同发电，抗浪能力强，能量转换效率高。
Resumen de: WO2025132004A1
The invention relates to a rotor hub (2) for an underwater turbine (1), comprising a rotor hub housing (202) which is designed to receive at least one rotor blade shaft (4). The rotor blade shaft (4) has a first rotor hub-side end (208), which is designed to be received in the interior (210) of the rotor hub housing (202), and a second sea-side end (207), which is designed to be rotationally fixed to a rotor blade (4). Additionally, the rotor blade shaft (4) is mounted in the rotor hub housing (202) by means of a first bearing unit (220) and a second bearing unit (230), wherein the first bearing unit (220) and the second bearing unit (230) are mutually spaced by a bearing distance (W), and the rotor hub (2) additionally has a rotor blade rotary drive device (316) comprising a rotatable driveshaft which is oriented perpendicularly to the rotor blade shafts (4) and at least one end of which is received in the interior (210) of the rotor hub housing (202), said end (208) which is received in the rotor hub housing (202) being rotationally fixed to a central drive bevel gear (314). The first end (208) of the rotor blade shaft (4) has a bevel gear (312) which interacts with the central drive bevel gear (314) such that the rotor blade shaft (4) rotates when the drive bevel gear (314) is operated.
Resumen de: WO2025003714A1
An energy harvesting device is disclosed. The energy harvesting device comprises one or more foils and a pressurised energy conversion system. The pressurised energy conversion system comprises a working fluid, one or more fluid displacement devices configured to be driven by movement of the one or more foils and one or more generators configured to be driven by the working fluid. Advantageous, the energy harvesting device can efficiently harvest energy from a turbulent fluid flow.
Resumen de: CN224566230U
本实用新型公开了一种自适应波向的双向波浪能高效转换装置，涉及波浪能转换技术领域。该装置包括能量转换系统、俘能系统和搭载平台；搭载平台包括基座平台、支撑平台及轴承，支撑平台能够相对于基座平台转动以适应波向；俘能系统包括球形浮子和波浪板，球形浮子用于捕获纵向波浪能，波浪板用于捕获横向波浪能，波浪板设有鱼鳍形尾翼；能量转换系统包括拉杆、柱形外壳、密封体和弹簧，密封体通过弹珠与柱形外壳内壁形成点接触，并通过滑动密封圈实现密封，弹簧用于在往复运动过程中储能与复位。该装置能够提高对不同波向和不同方向波浪能的捕获能力，并降低能量转换过程中的摩擦损耗。
Resumen de: CN224549213U
本实用新型涉及海上风电工程技术领域，尤其涉及一种海上风电防冲刷装置，包括海风桩基、储能组件和喷水组件，所述储能组件用于将水流能量转换为电能，所述喷水组件与储能组件连接，所述喷水组件朝向水流方向喷水；所述储能组件和喷水组件设有多组并环绕海风桩基设置；通过将海风桩基周围潮流、波浪的机械能转化为电能，再将电能转化为与潮流、波浪反向的水流进行消能，设计巧妙，具有较强的工程可实施性。
Resumen de: CN122447246A
本发明公开了海洋能互补发电装置，海洋能互补发电装置包括：平台；波浪能捕获组件，波浪能捕获组件包括外壳和浮动件，浮动件的上端设置于磁性件且至少部分地伸入外壳中，外壳内设置有环绕设置于磁性件外侧的感应线圈，浮动件的下端从外壳中伸出且设置有浮球，浮球伸入海中；风能捕获组件，风能捕获组件包括塔架和叶片，塔架设置于平台上侧且向上延伸设置，叶片设置于塔架的上端且为多个，多个叶片在塔架的上端周向间隔设置；复合发电件；储能控制件。由此，不仅可以实现波浪能和风能的捕获，而且波浪能捕获组件和风能捕获组件的结构简单，成本较低，设置简单，并且对波浪能和风能的捕获发电效率较高。
Resumen de: CN224546232U
本实用新型公开了一种基于波浪能的海洋环境监测装置，具体涉及海洋环境监测领域，包括从下至上依次固定连接有底部浮力壳、密封保护壳和顶部安装壳，底部浮力壳内安装有电磁发电组件，密封保护壳内安装有储能控制器，顶部安装壳内开设有多个液压缸体和一个滑槽，液压缸体内安装有液压发电组件，液压发电组件的输入端连接有浮子，滑槽内安装有升降组件。本实用新型通过电磁发电组件对低频、大幅值的波浪的能量进行捕获，而液压发电组件将水面高频、小幅值的振荡运动高效转化为液压能，驱动发电，两种机制进行互补，共同构成了宽频带的波浪能捕获系统，显著拓宽了有效发电的波谱范围，确保了向储能控制器及所有监测设备提供充足且稳定的电力供应。
Resumen de: CN122447247A
本发明公开了一种基于后弯管和振荡浮子式波浪能发电系统的海洋牧场平台，包括海洋牧场平台、后弯管式发电装置、振荡浮子式发电装置；后弯管通过水柱振荡带动的空气运动驱使透平和发电机旋转输出电能；振荡浮子式发电装置能够俘获多个方向的振动能量产生电能。应用时，海洋牧场平台在受到随机的波浪载荷产生运动时，两种波浪能发电装置可以同时进行发电，提高了波浪能量的利用效率。此方案中的振荡浮子式发电装置可作为后弯管式发电装置的舱室压载，在发电的同时实现海洋牧场平台减摇；此方案还能够防止发电过程中关键部件被海水侵蚀破坏，从而提高装置的寿命，并实现对海洋牧场平台搭载的养殖设备连续不断稳定供电，切实解决现有海洋牧场平台的长期自供能问题。
Resumen de: CN122447278A
本发明涉及海洋探测领域，具体涉及一种升潜式储冷型海洋温差发电系统自动控制系统及方法，包括：有机朗肯循环发电单元、热源循环单元、冷源储冷循环单元、升潜执行单元、环境感知单元以及中央控制单元；有机朗肯循环发电单元包括工质储液罐，工质储液罐出液口通过金属管道与一工质泵的进液口管路连接，工质泵的出液口通过金属管道与一蒸发器的冷侧进液口管路连接，蒸发器的冷侧出气口通过金属管道与一主汽阀的进气口管路连接。本发明通过冷源储冷循环单元与有机朗肯循环发电单元的控制架构，结合下潜过程中的分级预冷储冷控制策略，实现了储冷量的精准管控与充分存储，并且通过变频工质泵对蒸发器出口过热度的PID自适应跟踪调节，实时适配储冷冷源衰减过程中的系统变工况需求。
Resumen de: CN122447455A
本发明涉及深远海养殖装置技术领域，具体涉及一种用于重力式养殖平台的自适应减位移发电配重装置，包括外壳、质量块、六组弹簧组件‑阻尼以及六组发电组件；质量块设置在外壳的内部中央，且质量块与外壳内壁之间留有环形间隙，以保证相对运动空间；六组弹簧‑阻尼组件在外壳的内壁与质量块的外表面之间沿周向均匀分布；六组发电组件与六组弹簧‑阻尼组件一一对应，每组发电组件均与对应的弹簧‑阻尼组件机械并联布置，从而能够同时接收外部激励；本发明通过自适应非刚性连接结构设计，显著降低了配重的整体运动幅度与平台动态响应，提高了系统稳定性；同时有效减小了冲击载荷，从而延长了结构使用寿命。
Resumen de: CN122443642A
本申请涉及波浪能发电技术领域，公开了一种兼具消波与波浪能发电功能的模块化浮式平台一体化系统。系统由多个半潜式浮式平台模块通过柔性连接器阵列连接，每个模块设回字形浮体框架围合形成养殖空间，外侧集成串联双气室振荡水柱波浪能发电装置。上下两层水平开孔板同时作为后气室底部和养殖网箱底部，中间形成缓冲水层，开孔板可增加水柱振荡阻尼提高发电效率、消耗波浪能量实现消波，并完成养殖水体自动交换。本系统通过结构复用简化构造，降低建造与运行成本，实现发电、消波与养殖功能的一体化，适合深远海大规模推广应用。
Resumen de: CN122446726A
本发明涉及一种防冲刷的海上风电桩基础，包括固定设置于海中的桩体，桩体顶端设有桩身潮汐带和破冰作业区，破冰作业区装设有破冰机构，通过海浪驱动冲击头往复升降实现冰层破碎，桩身潮汐带装设有清理机构，与破冰机构协同动作清理海生物，桩体底端固定套设支撑盘，支撑盘顶部设有仿形支撑机构和水流缓冲机构，分别用于适配海底陡坡增大接触面积、缓冲海流冲击，本发明无需外部供电，结构紧凑、环保高效，可有效提升基础抗倾覆、防冲刷性能，延长其使用寿命；解决现有海上风电桩基础易受冰层冲击、海生物附着、海底陡坡支撑不稳以及海流冲刷冲击，导致桩基基础稳定性差、使用寿命短的问题。
Resumen de: WO2026153051A1
An adaptive downstream power generation system, relating to the technical field of hydropower generation. The adaptive downstream power generation system comprises a base body and a pair of downstream assemblies pivotally connected to the base body. In terms of the projection area of the downstream assembly on a vertical plane passing through a pivot center line, the area located above the pivot center line is greater than the area located below the pivot center line. During the rotation of the downstream assembly relative to the base body around the pivot center line, the metacenter of the downstream assembly is higher than the center of gravity of the downstream assembly. The system has the advantages of strong adaptability and high operational reliability.
Resumen de: WO2018042431A1
Apparatus and methods are described for use with feces of a subject that is disposed within a toilet bowl (23), and an output device (32). One or more light sensors (60, 62, 64, 66) receive light from the toilet bowl, while the feces are disposed within the toilet bowl. A computer processor (44) analyzes the received light, and, in response thereto, determines that there is a presence of blood within the feces, and determines a source of the blood from within the subject's gastrointestinal tract. The computer processor (44) generates an output on the output device (32), at least partially in response thereto. Other applications are also described.
Resumen de: WO2025059647A2
A fluid circulation system includes a fluid transfer device having an inlet and an outlet, in which the fluid transfer device is positioned near a surface of the body of water. The circulation transfer system also includes a duct having a first end and a second end, wherein the first end of the duct is coupled to the inlet of the fluid transfer device and the second end of the duct is positioned below the surface of the body of water. An energy source is operably coupled to the fluid transfer device to draw water from the second end of the duct into the inlet of the fluid transfer device and to expel the water through the outlet of the fluid transfer device with a minimal pressure differential between water inside the fluid circulation system and the body of water.
Resumen de: CN224537964U
本实用新型公开了一种双俘能能量自收集水质监测机器人，包括车体，所述车体上设有水质监测模块、自移动机器人模块，所述车体上还设有双俘能能量收集器以及配套使用的储能装置，所述储能装置包括作为旋转部分的上盖、圆锥滚子和环形磁铁，其中圆锥滚子设有多个并借助套于上盖中部的固定环周向装配于上盖，环形磁铁安装在圆锥滚子的外侧，还包括作为固定部分的定子线圈。本实用新型利用波浪驱动螺旋桨作为外部的机械能，将摩擦电效应和电磁感应结合起来，利用机械能同时驱动摩擦电和电磁感应两种能量收集，提高能量收集效率，无需依赖外部电源或频繁更换电池，显著延长设备的续航时间，解决了传统水质监测器需频繁人为更换电池自主性不足的问题。
Resumen de: CN122433407A
0001 本发明公开了一种基于动态相变传热的水下滑翔机海洋温差热电能量回收系统及优化方法，系统包括同轴圆柱换热器、TEG模块、相变储热层、传热翅片与隔热结构，采用动态相变传热‑热电转换‑运动轨迹多物理场耦合模型，通过GA‑BP神经网络实现高精度性能预测，结合NSGA‑II多目标优化与熵权TOPSIS智能决策获得最优参数：储热体积0.0492m³、TEG数量17800、滑翔角44.8°，单日回收能量51.84kJ，能量回收效率0.83%，系统质量79.18kg，预测误差均低于2.5%。本发明解决了现有系统模型精度低、效率差、参数优化不足、输出不稳定等技术难题，显著提升能量回收性能与工程实用性，回收能量可满足水下滑翔机低功耗设备长期供电需求，适用于深海长航时自主作业平台。
Resumen de: CN122431129A
本发明提供了一种基于扩展卡尔曼滤波的波浪能发电装置激励力估计方法，属于海洋可再生能源与波浪能控制技术领域，该方法包括：建立包含非线性系泊力的双浮体波浪能发电装置垂荡运动模型；采用状态空间近似重构辐射力卷积项；基于等能量分频法构建不规则波的波浪激励力谐振子模型，并将激励力及其导数增广为系统状态；以浮子和浮筒的位移、速度为测量量，建立非线性离散状态方程与观测方程；在每个采样时刻执行扩展卡尔曼滤波的预测与更新，实时输出波浪激励力估计值。本发明在非线性系泊条件下显著提高了激励力估计精度，同时兼顾了计算效率与抗噪能力，为波浪能装置的最大功率控制、运行监测和工程部署提供了准确的数据支撑。
Resumen de: CN122429034A
本发明涉及一种基于膨胀节压吸水原理的浮式波浪潮汐能发电装置，包括下部结构、膨胀节系统、浮子系统和上部发电装置，所述浮子系统包括盖板和位于其下方的浮体气囊，在盖板上设置有上部发电装置，盖板的周边设置有用于容纳支撑杆通过的支撑杆贯穿孔；所述膨胀节系统包括支撑杆和波纹管；波纹管为空心密闭结构，下端连接到下部结构，上端连接到浮子系统；盖板设有两个水管贯穿孔，波纹管上端也设有两个水管贯穿孔，进水管二和出水管一分别穿过盖板与波纹管上端并通入波纹管内部；所述上部发电装置包括水轮发电机、进水管一、进水单向阀、进水转换器、进水管二、出水管一、出水转换器、出水单向阀、出水管二。
Resumen de: CN122426356A
本申请公开了一种漂浮式海洋生产平台，包括：主体浮式平台；渔业系统，设置于浮筒顶部，包括在竖向间隔设置的底座和边框，并由可伸缩的驱动立柱连接，边框内设置有网状构件，且网状构件与边框同步移动；波浪能捕获系统，包括沿浮筒周向均匀设置的若干个能量捕获模块；潮汐能捕获系统，包括设置于波浪能捕获系统底部的水轮机；能源管理及存储系统，设置于容置腔，将波浪能捕获系统和潮汐能捕获系统产生的交流电进行整流稳压，并汇入连接有锂离子储能电池组的直流母线；协同控制系统，动态调整储能充放电策略，计算最优养殖深度并反馈驱动立柱同步动作。本申请通过多系统协同设计，实现了海洋能源开发与渔业养殖的有机结合，显著提升生产平台效益。
Resumen de: CN122429033A
本申请涉及波浪能利用技术领域，公开了一种浮子式波能装置与浮式防波堤窄缝共振增效方法及系统。该方法包括：对窄缝波面序列进行频谱分析，得到窄缝波能谱宽度参数与窄缝波面放大因子，根据二者与各自预设阈值的比较结果生成面型切换指令；根据面型切换指令触发WEC浮子绕竖轴旋转，将对称截面与非对称三角挡板截面互换，将旋转过程中产生的瞬态水动力激励经动力输出装置转化为电能，得到模态转换效益增量；将模态转换效益增量与切换前后波能转换效率差值相结合，对预设阈值迭代修正，得到更新后的面型切换指令生成规则。本申请实现了宽频变化海况下波能转换效率与消浪性能的持续协同优化。
Resumen de: CN122426358A
本发明公开了一种浮式光伏平台与振荡水柱式波能装置集成系统，涉及海上可再生能源技术领域。集成系统包括浮式光伏平台、固定桁架、振荡水柱式波能装置及气动球阀装置，振荡水柱式波能装置安装于浮式光伏平台下方，其顶部设有排气管道，出口延伸至光伏板下方，利用波浪驱动空气透平发电，同时用排出的气流冷却光伏板并利用气流声频驱鸟。此外在极端海况下，气动球阀装置内的真空泵抽吸气室内空气，利用气压差驱动机械结构关闭排气通道并引入海水压载，使平台主动下沉，利用水体掩护抵御风浪。本发明实现了光、波多能互补，通过气动结构实现了平台的主动避险，提升了系统的稳定性与生存能力。
Resumen de: CN224511421U
本实用新型公开了一种多功能应急救生圈，它包括密封相接的上圈体、下圈体以及中层铝板；所述下圈体内设置有储能装置以及水力发电机构，所述上圈体内圈表面设置有太阳能光伏板，所述水力发电机构适于通过水流波浪来发电给储能装置蓄能，所述太阳能光伏板适于吸收太阳能来给储能装置蓄能；所述上圈体两侧设置有造水组件，所述中层铝板内设置有加热机构，所述上圈体内还设置有集成控制模块；所述加热机构适于给中层铝板加热传导热量以供整体升温保暖以及给造水组件加热蒸馏制水，所述造水组件能够蒸馏制出应急饮用水并储存以供人们使用。本实用新型能够自然发电来保持温度以及制造应急饮用水，且稳定性和承载力更高，可救援范围更广。
Resumen de: CN224511394U
本实用新型公开了一种利用波浪能供电的航标辅助定位装置，涉及海上航标技术领域，包括基座、固定架、航标灯机构以及供能机构，所述航标灯机构设置于所述固定架上端，所述航标灯机构包括防护罩、GPS定位器、航标灯、警示射灯以及旋转组件，所述防护罩通过连接组件安装于固定架上端，所述GPS定位器与所述航标灯设置于防护罩内，所述警示射灯通过旋转组件设于防护罩上端，本实用新型能依托波浪运动实现电能产出，确保航标灯、GPS定位器等核心组件24小时不间断运行，同时又通过若干个航标灯围绕GPS定位器呈圆周分布，形成全方位静态警示圈，与动态警示灯形成“静‑动结合”的双重警示体系，进一步提升警示可靠性。
Resumen de: CN224511406U
本实用新型提供了一种自供电海上微波平台，属于微波平台技术领域。本实用新型包括主浮筒，所述主浮筒的底部设置有锚链，所述锚链的下端连接有猫快，所述主浮筒的上方设置有操作平台，所述操作平台上安装有微波天线，所述主浮筒的周围设有若干个发电机构，所述发电机构包括侧浮筒、液压缸和发电结构，所述侧浮筒和主浮筒之间铰接有转动杆，所述液压缸的两端分别铰接在转动杆和主浮筒侧壁之间，所述发电结构设置在主浮筒内，所述发电结构能够利用液压缸的伸缩进行发电。本实用新型能够降低波浪对平台的冲击，同时能够利用波浪能发电，供微波天线使用，延长设备的工作时间。
Resumen de: CN224515242U
本实用新型公开了一种海洋平台ORC余热发电成橇装置及系统，其中，ORC余热发电成橇装置用于对膨胀机发电机进行发电，包括工质泵，工质泵连通于循环系统，循环系统包括相互连通的预热器和蒸发器，工质泵注入工质后进入预热器，预热器用于向蒸发器输入液态的工质，蒸发器将工质由液态变为气态，气态的工质进入膨胀机发电机进行发电；循环系统还包括冷凝器，冷凝器连通膨胀机发电机和预热器，冷凝器用于将发电后的工质变为液态，并再次通入预热器进行循环；循环系统还包括回热器，回热器分别与冷凝器和预热器连通，回热器用于将来自冷凝器的工质再次降温。
Resumen de: CN122407439A
本发明涉及一种适应潮位变化的岸基式模块化宽频OWC波浪能发电装置及应用方法。该装置包括岸基式OWC模块化单元，模块化单元包含OWC气室、空气透平以及位于迎浪侧的吃水前墙。吃水前墙采用三层复合结构，包括内侧固定前墙、中间可滑动前墙和外侧固定前墙；中间可滑动前墙配置于内、外侧固定前墙之间，能够沿垂直方向调节位置，以改变前墙整体吃水深度，使装置自振周期与入射波浪周期相匹配，实现潮位自适应调节和宽频波浪能高效俘获。本发明解决了现有岸基式OWC装置潮位适应性差、工作频带窄、发电效率低的问题，具有潮位适应性强、俘能频带宽、结构可靠、模块化程度高的优点，适用于岸基、近岸场景下的波浪能规模化开发。
Resumen de: CN122407441A
本发明公开了一种迎波面可控的鹰式波浪能吸波浮体及控制方法，该吸波浮体包括支撑框架，所述支撑框架通过铰接结构与平台连接，且背部连接有液压缸，以带动液压杆伸缩做功；叶片，安装在所述支撑框架中以作为迎波面，所述叶片内为中空结构并设置有孔洞；旋转机构，与所述叶片相连接，用以带动所述叶片旋转；压载水模块，与所述叶片的孔洞相连接，用以往所述叶片内注入或排出压载水。本发明的吸波浮体的迎波面可控，迎波面由一系列叶片构成，可根据实际情况调整叶片角度，并控制叶片内部压载水。
Resumen de: CN122402712A
本发明公开了一种基于海洋温差发电的海上浮标灯，属于海洋航标设备技术领域。其包括浮体主壳，内部设有至少两个支撑构件；每个支撑构件的第一端连接系泊夹具，第二端连接限位件；支撑构件向外上方倾斜延伸，使第一端比第二端更靠近浮体主壳的中心轴线。所述支撑构件包括上连杆、主动杆和下连杆，三者通过同一铰轴铰接构成三角连杆机构，主动杆下端与驱动源连接，驱动源可驱动主动杆下端上下移动，以调节系泊夹具的伸出长度和倾斜角度，自适应潮位变化及海流方向。当浮体主壳的倾角超过预设阈值时，支撑构件不对称运动使一侧限位件顶起，从而产生扶正力矩以维持浮体主壳的垂直姿态。本发明结构简单、能耗较小，适用于远海航标部署。
Resumen de: CN122403617A
0001 本发明公开了一种模块化自适应地下水原位反应带风险管控系统及使用方法，属于地下水污染防治技术领域。系统由沿污染羽流向下游及两侧布设的反应井与预警井组成连续反应带，各井均包括原位主体井筒、固定中心柱、浮动环形架、沉底环形架及除臭阻气井盖。浮动环形架套设于固定中心柱并可随水位自适应升降，其上设密度调节组件和可拆卸功能组件，通过更换缓释药剂棒或水下VOC传感器实现反应与预警功能自由转换。固定中心柱表面缠绕定子线圈，浮动环形架内置永磁体，利用潮汐驱动水位波动进行电磁感应发电，并储存于储能模块为传感器和报警器供电。本发明结构模块化、运维便捷，可实现原位地下水污染分层修复与长期监测预警一体化。
Resumen de: CN122407440A
本发明属于无人帆船技术领域，具体涉及一种无人帆船龙骨动能回收装置及发电方法，包括风帆、船体和龙骨动能回收装置；风帆位于船体上方，船体内设有主电源、负电源和能量控制单元，龙骨动能回收装置位于船体下方，船体和配重块通过吊杆连接；线圈缠绕在吊杆上，线圈两端接入能量控制单元；上滑块和下滑块设置在吊杆上，上滑块两侧装有永磁体，另两侧装有阻流板；上滑块通过拉簧与船体连接；船体和龙骨动能回收装置连接部位设有中空腔室，中空腔室内装有卷绳启动器；卷绳启动器的中心轴通过联轴器与发电机相连；拉簧中间牵引卷绳启动器的拉绳；下滑块和配重块之间装有压簧，下滑块通过连杆与阻流板连接。该装置提升了发电系统的总效率。
Resumen de: CN122411702A
0001 本发明提供了一种行程约束下直驱式波浪能发电时变阻尼调制最大功率点跟踪方法，包括：基于点吸收直驱式波浪能发电装置，根据系统线性运动方程建立系统频域模型；对输入波浪信息进行局部等效处理；求解约束下控制量基值；根据装置位移与速度状态，将控制过程划分为安全吸能区和约束调制区；当装置进入约束调制区时，基于短时前向预测模型在线求解限制位移峰值的最小可行阻尼增益；构造连续阻尼调制包络；当输入波浪为不规则波时，对局部时间窗内得到的等效波浪幅值和等效波浪频率执行平台化离散更新。该方法可在满足行程约束的同时提高平均捕获功率，并具备对不规则波工况的良好适应性。
Resumen de: WO2026151004A1
The purpose of the present invention is to provide a tidal power generation system. That is, the present invention comprises: a floating structure (10) that is secured by an anchor rope (12) while kept afloat on the sea surface by a buoyancy body (11), and has an opening (13) formed in a lower portion to allow seawater to enter and exit; a collapsible water tank (20) connected such that the lower portion thereof communicates with the opening (13), and configured to extend and contract in length in the longitudinal direction as seawater enters and exits due to tidal currents; tension springs (30) having both ends secured to the collapsible water tank (20) and configured to press the collapsible water tank (20) in a contracting direction by means of a contracting restoring force after being stretched when the collapsible water tank (20) is extended; and an extension and contraction control unit (40) that connects the inside of the support body (10) and the collapsible water tank (20) to facilitate the extension and contraction in length of the collapsible water tank (20). When the tidal power generation system is used, water can be artificially discharged toward turbine blades quickly to increase the rotational speed of the blades and thereby improve power generation efficiency.
Resumen de: AU2024414770A1
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.
Resumen de: JP2026119027A
【課題】波力発電装置の一部の部材が岸から脱離することを防止することが可能な波力発電装置を提供する。【解決手段】波力発電装置１０は、少なくとも一部が水面上に浮遊可能な浮体であって、波による水面の位置の変化に応じて高さ位置が変化する浮体と、浮体を内部に収容する収容体１２であって、収容体１２の内部と収容体１２の外部との間で水が通過可能に構成され、岸Ｓに沿って配置された収容体１２と、収容体１２に固定された第１部材と、浮体に固定された第２部材と、第１部材と第２部材との相対移動を電力に変換する発電装置と、岸Ｓに沿って収容体１２の一方に隣接する位置において、当該岸Ｓから沖に向かって突出する防波ユニット２０と、を備える。【選択図】図６
Resumen de: WO2026148399A1
A rotor for extracting energy from a fluid flow comprises a first end and a second end. The rotor includes one or more generally wedge-shaped blades which are spirally wrapped about a longitudinal axis of the rotor. Each of the one or more blades comprises an edge extending radially from the longitudinal axis, a first inclined plane surface extending in a spiral ramp from the edge to the first end of the rotor, and a second inclined plane surface extending in a spiral ramp to the second end of the rotor. The first and second inclined plane surfaces are shaped such that fluid flow impinging on the surfaces from any direction tends to rotate the rotor in a single direction of rotation.
Resumen de: US20260201859A1
A system and method for a for a wave energy converter device that is an axisymmetric point absorber which operates in a tension only condition over a large stroke that can operate in the given wave environment so as to eliminate the need for end stops in normal operation whereby the wave energy converter device has a floating hull with an interior Power Take Off (PTO) that uses an impedance control scheme for impedance matching with the wave environment in which it is deployed so as to maximize electrical power output as compared with a passively operating device of similar size.
Resumen de: US20260201858A1
0000 An apparatus and method include a floating body that reciprocates in a vertical direction based on motion, and a drive assembly. The drive assembly includes two bearings coupled to opposing sides of a frame. Each bearing applies a single directional torque to a drive shaft. The drive shaft is threaded through the bearings. The drive shaft rotates based on the movement of the floating body. The drive assembly includes a gear wheel attached to each bearing. The gear wheels are bridged with a planetary gear. The drive assembly includes a spool attached to each bearing. A cable is affixed to each spool; each cable is affixed to an opposing side of the frame relative to another cable. The drive shaft includes a generator coupled to the drive assembly via the drive shaft. The generator serves as a power takeoff mechanism, converting rotating engine power into electrical power.
Resumen de: EP4775833A1
0001 The wind propulsion device is installed on a movable body and configured to generate propulsive force by receiving wind. The wind propulsion device includes one or more assemblies, where the one or more assemblies each consists of: a rotor configured to rotate about a rotation axis extending in a predetermined direction; and a plurality of plate-shaped blades fixedly attached to the rotor. The plurality of blades are disposed such that virtual straight lines connecting respective opposite ends of the plurality of blades are parallel to each other.
Resumen de: MX2026005280A
Wave generator system (1) by means of a plurality of sequential modules (19) arranged in adjacent locations delimited by intermediate structures (10). Each sequential module (19) comprises a movable element capable of causing disturbances for the formation of waves W in a front water zone (2a) of the mass of water (2). Each movable element is provided with a widened portion (21;61;71;81) which is located ahead of a lower part of the intermediate structures (10). The configuration of sequential modules (19) and intermediate structures (10) thus obtained helps to prevent the generated wave W from being affected by turbulence, usually present at the exit of the divisional walls, as the intermediate structures (10) of the invention are located further back. The system allows the generation of a variety of wave types with different travelling directions at a reduced energy cost.
Resumen de: KR20260111514A
0001a 본 발명은 조류 발전시스템을 제공코자 하는 것이다. 즉, 본 발명은 부력체(11)에 의해 해수면에 부상된 상태로 닻줄(12)에 의해 결박되고, 하부에 해수가 입출되도록 개구(13)가 형성되는 부상구조물(10); 상기 개구(13)에 하단부가 연통되도록 연결되고, 조류에 의해 해수가 입출되면서 종방향으로 신축 길이가 가변되도록 구비되는 접이식물통(20); 상기 접이식물통(20)에 양단부가 결속되고, 접이식물통(20)이 신장시 인장된 후 수축 복원력에 의해 접이식물통(20)을 수축방향으로 가압하도록 구비되는 인장스프링(30); 및 상기 지지본체(10)의 내부와 접이식물통(20) 사이를 연결하여 접이식물통(20)의 신축 길이 가변 동작이 원활하게 이루어지도록 조절하는 신축제어부(40);를 포함하는 것을 특징으로 한다. 상기 조류 발전시스템을 이용하면, 터빈 블레이드 근처에 인공적으로 물을 빠르게 배출시켜 조류발전기의 발전량을 증가 시킬 수 있는 장점이 있다.
Resumen de: CN122383586A
本发明属于发电技术领域，公开了一种基于波浪动能进行发电的方法及系统。方法包括：获取波浪发电装置的整体发电功率以及与波浪发电装置连接的外部用电设备的用电需求；当判断整体发电功率不满足用电需求时，执行生成调节参数，对波浪发电装置进行动态调度，以调控波浪发电装置向外部用电设备输出的功率。本发明通过获取波浪发电装置的整体发电功率，并同步获取外部用电设备的用电需求，来判断整体发电功率是否满足用电需求；当判断整体发电功率不满足用电需求时，生成调节参数，并根据调节参数对波浪发电装置进行动态调度。
Resumen de: CN122382931A
本发明提供了一种双抛物线防波堤结构，涉及海岸工程与波浪能利用技术领域，包括：主墙和次墙，其中所述次墙设置在主墙的内侧水域内，所述主墙与次墙在横截面上为抛物线弧线形状，所述主墙为水面贯穿的固定式反射墙体，所述次墙为淹没式反射墙体，所述主墙与次墙的抛物线之间存在共焦或准共焦关系；通过对所述次墙进行调控以调控主墙的焦点波高的调控。通过上述方案，实现对不同波周期波能的选择性增强与灵活调控，便于与波浪能转换装置高效集成。
Resumen de: CN122375527A
本发明公开了一种基于振荡水柱梯度阵列的深远海养殖平台及其阵列配置方法，属于海洋养殖工程技术领域。平台包括浮力舱、立柱、桁架、网衣、振荡水柱装置及振荡浮子；多个振荡水柱装置设于桁架及网衣外侧，通过差异化设置气室有效体积或水柱浸没深度形成固有频率梯度阵列，各装置气道独立并配有透平发电单元；振荡浮子连接于立柱外围，与振荡水柱阵列频率响应互补。配置方法根据目标海域波浪频率分布，确定各装置结构参数并沿波浪方向梯度布置。本发明拓宽了波浪能捕获频带，提升了阵列稳定性与能量利用效率。
Resumen de: CN122379728A
本发明公开了一种采用内转塔单点系泊的漂浮式垂直轴风电平台，包括：驳船组件、立柱组件、系泊组件和发电减振耦合组件；驳船组件由三角形浮箱和四边形浮箱刚性连接组成五边形驳船，四边形浮箱的中心位置设置有月池；立柱组件包括一个艏部立柱和四个后部立柱，系泊组件包括单点浮筒、舱内滑环转塔和系泊锚链单元，单点浮筒的上端与三角形浮箱固定连接，单点浮筒的内部嵌套舱内滑环转塔且转动连接，舱内滑环转塔的下端固定连接系泊锚链单元，系泊锚链单元的下端与海床固定连接；发电减振耦合组件包括浮子、发电机和第一节流阀，浮子与月池的内侧壁活动连接，发电机的输入轴与浮子传动连接，第一节流阀安装于发电机的电流输出回路中。
Resumen de: CN122394408A
本发明公开了一种仿生波动型变刚度海流发电装置，包括零浮力前置钝体、高弹力弹簧、固定零件体、柔性薄膜基体、压电发电片及若干刚度不同的刚度贴片；压电发电片设置在柔性薄膜基体之间的中间夹层；刚度贴片对称设置于柔性发电薄膜主体的两侧，且各刚度贴片沿着柔性发电薄膜主体的长度方向非均匀设置形成非均匀柔性变刚度构型，且设有压电发电片的一端与零浮力前置钝体连接；高弹力弹簧通过安装孔结构与零浮力前置钝体固定连接，高弹力弹簧的两端分别与用于安装在河床或海床基座上的固定零件体连接。本发明解决了现有结构存在启动流速高、振动幅值有限、应力集中易造成压电片损坏，且无刚度调控设计导致能量收集效率低、使用寿命短的技术问题。
Resumen de: CN122383606A
本发明公开了一种海上风电四吸力筒导管架，涉及海上风电技术领域。该装置包括四个吸力筒，它们通过强力磁铁连接并共同支撑上部的导管支撑架、支撑平台及风车支撑架。其创新点在于引入了复合减振系统：支撑平台底部通过绳索限位装置安装有阻尼吊索和导体板，形成谐振反向减振与电涡流阻尼双重能量耗散机制，能协同抑制风、浪、流等动态荷载引起的振动，提升结构耐久性。此外，四个吸力筒的延伸结构上设置有水下发电叶片组件，叶片采用流线型对称布置，可利用海流驱动旋转发电。在退潮或水位降低时，露出水面的叶片仍可利用气流继续发电，实现了水流能与风能/气流能的双重协同发电，提高了能源利用效率和发电连续性。
Resumen de: CN122383585A
本发明公开了一种海洋潮汐提水发电系统及发电方法，涉及潮汐发电技术领域，其技术方案要点是：利用坝体结构中的可控闸门在提水区与外部水域之间周期性地制造水位差，以此驱动提水装置中的重力水箱获得势能；重力水箱下降时，通过传动机构驱动压水活塞，将压力横管内的水压入提水管并提升至极高位置；提升的水作为发电水源，而发电后的水又回流至压力横管形成封闭循环。本发明将利用闸门系统制造并利用微小潮差、通过重力与活塞机构实现机械提水以及构建封闭淡水循环发电三个环节融合，使得在潮差微小的广大海岸线开发潮汐能成为可能，同时通过介质隔离极大地降低了海水腐蚀对核心发电设备的影响。
Resumen de: CN122383583A
本发明提供一种波浪能堰式沉箱发电装置，涉及海上波能发电技术领域，包括沉箱安装件，所述沉箱安装件上安装有空气震荡结构；所述空气震荡结构用于驱动发电；所述沉箱安装件上安装有引导装置；所述引导装置用于引导侧向水流；所述沉箱安装件上安装有水位稳定件；所述空气震荡结构上安装有水位控制件；采用水位稳定件可以促进液位稳定，保持水位基准准确性，同时配合水位控制件可以实现自动监控水位高度，并且可以自动控制震荡水柱壳升降调整，适配海洋潮汐变化带来的水位差；采用水位差校验部可以漂浮在积水管外部，对积水管内外液位差进行实时监控校验；以解决目前的波浪能发电装置不便于稳定检测潮汐造成的海水液位变化的问题。
Resumen de: CN122383584A
本发明公开了一种潮流能发电装置及其控制方法，装置包括主框架、水轮机、悬浮系统以及锚固系统；悬浮系统包括设于主框架上部并用于为装置提供主要浮力的主浮体，以及设于主框架下部并用于调节装置整体浮力的可调浮体；可调浮体内设有用于容纳压载水的腔室及与腔室连通的进排水机构；通过将悬浮系统设置主浮体和可调浮体，并结合可调浮体内设腔室及进排水机构的结构设计，形成了一种浮力可调的潮流能发电装置构型，实现了装置工作水深随流速变化的主动调节功能，既提高了水轮机在低流速区域的发电效率，又解决了现有技术因固定工作水深而导致的极端海况下安全性不足的问题，显著提升了装置在全生命周期内的能量捕获能力和环境适应性。
Resumen de: CN122383582A
本发明公开了一种单向超越离合器式海洋波浪能摩擦纳米发电机，属于波浪能发电技术领域。其主要包括球壳、配重台、齿条、两组同向输出的单向超越离合器、四组摩擦层及弹簧。浮置球壳与水下配重台在波浪作用下产生运动相位差，驱动齿条往复运动。齿条两侧对称的单向超越离合器交替锁止传动、超越空转，将波浪往复直线运动转化为单向连续旋转运动，配合惯性续转特性消除发电死区与反向阻力。离合器带动正摩擦层旋转，与球壳内置固定负摩擦层构成摩擦副，通过摩擦起电持续发电。顶部弹簧可实现谐振调频、行程放大、缓冲复位，提升能量俘获效果与系统稳定性。本发明结构简单，可实现全冲程连续平稳发电，适配多种海况，有效提升波浪能转化效率，适用于海洋波浪能高效采集发电。
Resumen de: CN122383588A
本发明提供了一种用于液压发电机的控制方法、系统、设备及储存介质，属于波浪能发电技术领域，该方法包括获取液压发电机实时运行数据，结合预设水动力系数输入发电功率优化模型，得到波浪能理想发电功率；再通过最大功率点跟踪算法得到发电机实际输出功率；根据实时数据和实际输出功率判定工况：若为连续发电模式，则生成较小的第一控制角指令使液压发电机连续发电；若为间歇发电模式，则生成较大的第二控制角指令使液压发电机间歇发电。本发明提供的一种用于液压发电机的控制方法、系统、设备及储存介质通过针对不同发电模式生成对应的控制角指令，进而有效调节液压发电机的输出电压以适应波浪能量变化，提升了发电稳定性与设备运行安全。
Resumen de: CN122379735A
0001 本申请公开了一种浮标及其重心调节方法，浮标包括浮体、第一调节机构和第二调节机构，第一调节机构包括转动组件、第一转盘、水平调节组件和配重块，转动组件的固定端与浮体连接，转动组件的驱动端与第一转盘连接，水平调节组件设置在第一转盘上，配重块与水平调节组件的调节端连接，转动组件可带动第一转盘转动，且水平调节组件可带动配重块移动，以调节配重块在X轴方向、Y轴方向上的位置；第二调节机构的调节端与第一转盘连接，第二调节机构用于调节配重块在Z轴方向上的位置。本申请能够调节配重块在三维空间内的位置，从而能够根据不同海况动态调整浮标重心的位置。
Resumen de: CN122395906A
本申请公开了一种利用海洋能实现氢储供能的一体化海洋算力中心系统，包括海洋算力中心（1)、海水换热模块(2)、控温模块(3)、膜蒸馏模块(4)、SOEC水电解模块(5)、氢气储能模块(6)、液化模块(7）、SOFC燃料电池模块（8）和氢气储能调控模块（9）。常温海水与海洋算力中心的冷却水在海水换热模块处换热，换热后的海水经控温模块调控后进入膜蒸馏模块分离出淡水，淡水经SOEC水电解模块电解后产生氢气，氢气经氢气储能模块存储后供SOFC燃料电池模块发电，过剩的氢气由液化模块液化存储，氢气储能调控模块调控氢气的供应、存储与回补。本发明为海洋算力中心提供了一种能源完全自给的一体化解决方案，无需接入外部电源，且全程零碳排放。
Resumen de: CN122388480A
本发明公开基于深度学习的OWC装置气室内液位波动与气压耦合预测方法及系统，属于海洋可再生能源技术与智能预测领域。本发明针对OWC装置气室液位和气压传感器数据连续缺失、现有插补方法破坏液位‑气压物理耦合关系的问题，构建历史液位‑气压子序列模式库；实时检测数据缺失，利用缺失间隙两侧已知数据及局部均值构造查询子序列；基于联合相似度和时滞耦合一致性约束进行匹配搜索与多级质量检验，根据匹配结果采用缩放插补或差异化回退策略重建完整序列；将完整序列输入含耦合正则项的深度学习预测模型，输出未来多步液位和气压预测值；最后通过滚动更新和耦合一致性校验实现自适应预测。本发明在数据缺失下实现高保真修复和物理自洽预测。
Resumen de: EP4516663A1
A boat (1) includes a hull (2), a first mechanism (4) coupled to the hull (2) and comprising a mass (3) suspended relative to the hull (2) by at least one kinematic chain (5) comprising at least one slide (6) with a translatory degree of freedom along a first straight axis (K), an electric motor-generator (8), which comprises a rotor (9) rotating about a rotor axis (R) and is configured to convert a kinetic energy of a rotation of the rotor (9) into electrical energy, and a second mechanism (10) configured to transform a reciprocating translatory motion of the slide (6) along the first straight axis (K) into a corresponding rotation of the rotor (9) around the rotor axis (R) according to a single direction of rotation.
Resumen de: CN224491454U
本实用新型公开了一种用于水下自主航行器充电和交换数据的波浪能机器人，属于水下自主航行器技术领域，解决了AUV续航能力有限的问题；其包括机器人主体。本实用新型的机器人主体通过波浪能发电舱为电池舱进行充能，再利用引导舱、压载水舱和推进舱之间配合移动至深海中并靠近AUV，之后利用对接结构将电池舱中的电能无线传输至AUV中，为AUV提供了续航能力，延长目标AUV值守时间，实现对目标海域的常态化巡逻。同时机器人主体通过对接结构与AUV进行无线数据通信，机器人主体作为数据传输媒介，在卫星和AUV之间传输数据，避免因目标AUV上浮通讯导致暴露，有助于提高现有AUV在军事对峙海域中的生存能力。
Resumen de: CN122359262A
本发明公开了一种往复运动驱动的单向传动装置，涉及重力势能回收与机械传动技术领域，该装置包括框架结构、单向传动件、配重模块和能量转换模块，框架结构上安装有主轴，单向传动件包括根据预设受力载荷等级选配并安装于主轴上的单向轴承和棘爪轴承，配重模块包括可更换的配重体，在外部激励下驱动主轴旋转，能量转换模块与主轴输出端连接，本发明通过差异化选配轴承，实现重力往复运动的高效单向传动，适用于多种载荷工况，显著提升能量回收效率，并具备自锁防倒转功能。
Resumen de: MX2026005278A
Tilting generator (20) with a top axis of rotation (40). The tilting generator (20) is intended to form part of a generator system (1) of surfable waves W in a mass of water (2). The tilting generator (20) is provided with a water pushing front face (23) for the formation of waves W ahead of the tilting generator (20) and a convex face (24) extending from the front face (23) towards a top face (22) of the tilting generator (20), being the axis of rotation (40) above the front face (23). The tilting generator (20) is provided with a simple drive system, compensates the formation of back waves at the back of the tilting generator (20) and allows for quality surfable waves when installed as part of the generator system (1).
Resumen de: CN122359213A
本发明公开了一种液压蓄能式波浪发电系统的控制方法，属于波浪能发电领域，方法为：基于浮子‑波浪共振算法和浮子在目标波浪区域中的初始浮子运动数据得到目标浮子运动数据；基于目标浮子运动数据控制伺服油箱子模块输出第一油液到伺服液压缸，使伺服液压缸基于第一油液移动伺服活塞装置，使转换液压缸输出第二油液到控制液压缸，使控制液压缸将第三油液输入到第一蓄能器直至第一球阀通道开启；控制第一蓄能器输出第三油液到控制液压缸，使控制液压缸在第三油液的驱动下经过第一球阀通道将第二油液输入到液动换向阀，使液动换向阀开启，使第二油液经由液动换向阀输送到电能转换模块得到目标电能。从而提高液压蓄能式波浪发电的可靠性。
Resumen de: US20260139656A1
0000 A tidal stream generation apparatus includes a housing, an inlet, an outlet, a first gate at the inlet, and a second gate at the outlet; a kinetic energy collecting device including a pivotal shaft, a waves breaking board extended downward from the shaft, an impact rod extended rearward from the shaft, and a projection disposed at a rear end of the impact rod; a set of pulleys including a movable pulley, a fixed pulley, and a rope having one end secured to the rear end of the impact rod and passing over the pulleys to have the other end secured to a counterweight; a shock absorbing assembly including a support plate, a hole disposed through the support plate with the rope passing through, and biasing members facing the counterweight and disposed externally of the hole; a tidal stream generator facing the kinetic energy collecting device; and a control device.
Resumen de: CN122359211A
本发明提供了一种用于浮式多能发电平台的波浪能发电系统及其优化控制方法。所述方法首先基于浮式平台与目标海域波浪参数，通过水动力仿真优化波浪能发电装置的结构参数。随后通过优化动力输出装置的作用力，实现系统质量、阻尼与弹簧参数的最优匹配，以最大化波浪能捕获效率。接着离线构建覆盖目标海域且满足位移约束的最优PTO力数据库，并基于检测的波浪数据，通过插值计算和前馈与反馈复合控制策略，驱动电机精确跟踪并施加目标PTO力，最终实现最大化波浪能捕获。本发明提升了波浪能发电装置的发电效率，同时能够在极端波浪条件下控制其在安全范围内运行。
Resumen de: CN122354719A
本发明公开了一种面向海上风机平台稳态控制的姿态调控消波‑‑波浪能发电一体化装置，该装置包括围绕浮式平台交替设置的浮筒和双维度调控消波板，其中双维度调控消波板具有固定开孔板和可动开孔板，可孔开孔板可相对固定开孔板移动以调节两板通孔的重叠面积，调整消波板透水孔隙；同时，双维度调控消波板的俯仰角度可调节；双维度调控消波板与发电模块一体化设计，当波浪推动双维度调控消波板摆动时，发电模块能够产生电能；在不同波况下，双维度调控消波板采用不同的俯仰角和孔隙；在极端海况时，消波板竖直锁定状态并将孔隙调整为高透水大开度孔隙。本发明实现了消波防护与波浪能发电协同耦合，同时具备波况自适应调控能力和极端海况应对能力。
Resumen de: CN122359210A
本发明公开了一种海上风浪能液压耦合与海底压力储能一体化系统，包括海上平台、风能转换单元、波浪能转换单元、能量耦合转换单元、压缩空气储能单元和控制单元，风能转换单元和波浪能转换单元分别将风能和波浪能转换为液压能输出至能量耦合转换单元，能量耦合转换单元包括液压马达组和液压泵，将两路液压能叠加并转换为液压能输出，压缩空气储能单元设于海底，包括海底储能装置和可逆式油水转换泵，与能量耦合转换单元并联，储能时将液压能转换为水压能存入海底储能装置，释能时将水压能转换为液压能补回主回路，控制单元协调各单元的能量流向及功率分配。本发明实现风浪互补液压能与海底压力储能的闭环调节，提高能量利用率和输出稳定性。
Resumen de: JP3256550U
【課題】普及の障害とならない程度に工事費用を抑制した波力発電装置を提供することを目的とする。【解決手段】本実施形態の波力発電装置１は、海水よりも比重の小さい浮体２と、海中に保持される設置体３と、設置体３に固定される発電装置４と、海底に設置されるアンカーウエイト６と、設置体３とアンカーウエイト６とを接続するワイヤーロープ７と、を備え、浮体２には、ラックギア１４が設けられ、発電装置４には、ピニオンギア１９が設けられ、ラックギア１４とピニオンギア１９が噛み合っており、浮体２が波力により上下運動することで、ピニオンギア１９が回転して発電装置４により発電する。【選択図】図１
Resumen de: US20260192894A1
0000 Methods and systems are provided for nautical stationkeeping of free-floating objects. In one example, a method includes adjusting translational motion of a body freely floating in water by rotating the body. The translational motion may be adjusted, for instance, to maintain the body within a geographic area. In certain examples, the adjustment of the translational motion may be realized via a Magnus effect induced by rotating the body. The body may be configured as, for example, a free-floating object such as a wave engine.
Resumen de: WO2026146635A1
This wave power generation device comprises: a floating body at least a part of which can float on a water surface, the floating body moving up and down in accordance with changes in the position of the water surface caused by waves; a first pulley; a motion transmission member that includes a first end connected to the floating body and rotates the first pulley by the up and down movement of the floating body, at least a part of the motion transmission member engaged with the first pulley being formed in a string shape, a band shape, or a chain shape; and a power generation unit that converts the rotational motion of the first pulley into electric power.
Resumen de: WO2024209416A1
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.
Resumen de: US20260194036A1
0000 Disclosed is a cross axis hydro-turbine arrangement for capturing energy from a water flow W, the arrangement including a turbine, a drive shaft, a machine for converting rotational energy of the shaft into other energy, a support frame, a support beam and a pivot arrangement, wherein, the turbine is arranged to drive the shaft in rotation, the shaft is arranged to drive, directly or indirectly, the machine, the turbine and machine are mounted on the support frame, and the frame is pivotable on the pivot about the beam.
Resumen de: US20260194035A1
Gravity and hydrostatic pressure are natural forces that have considerable force generating capabilities which can make significant contributions during the operation of a FFWN 24/7/365, baseload, 100% clean energy power plant. When these natural forces are combined with compressed air in the upper part of an elevated storage tank containing a liquid and the partial vacuum created by powerful pumps to produce a targeted water flow rate velocity of about 31.3 m/s through the entire length of a coiled section of pipe containing one or more helical turbines in each coil that are connected to an external generator, the electricity produced during a power producing cycle by all the turbines/generators when combined will be considerably more than the power ultimately consumed by the pumps to return the highly pressurized water in a ground level tank back to the storage tank utilizing a return tank and simple water displacement.
Resumen de: WO2025054673A1
Embodiment of a wave energy conversion (WEC) apparatus are disclosed. In one embodiment, a WEC apparatus (10) comprises an outer member (14) and an inner member (16). At least one of the outer member (14) and inner member (16) is configured to move in response to an incident wave regime. In use, relative motion between the outer member (14) and the inner member (16) is used to generate electrical power.
Resumen de: GB2644986A
There is provided an ocean wave energy conversion apparatus (10, 60) for converting ocean wave energy into electrical power. The apparatus (10, 60) includes a plurality of modules (30C, 30E). The modules (30C, 30E) when coupled together form polygonal perimeter edges of the apparatus (10, 60) whereat ocean waves (50) are received in use. The modules (30C, 30E) are configured, when coupled together, to form a structural frame of the apparatus (10, 60). The modules (30C, 30E) include a plurality of columns (90) that are configured to be at their lower apertures (110) in fluidic communication with an ocean environment (40) in which the ocean waves (50) propagate, and that are configured to be at their upper ends in fluidic communication with a power conversion arrangement (100) that is configured to convert air flow occurring in use in the columns (90) to electrical power. The columns (90) are configured to mutually share at least one of: one or more non-hollow dividing walls (120) therebetween, one or more non-hollow lateral side walls (122, 124) therebetween. Optionally, the apparatus (10, 60) is configured to function in a survival mode when exposed to adverse weather conditions, wherein the survival mode includes filling one or more of the columns of the modules with water.
Resumen de: CN224469244U
本实用新型涉及发电技术领域，特别是涉及一种折纸结构发电的波浪能收集装置。本实用新型包括转动盘、平动组件、驱动组件、扇形柱、至少一个折纸摩擦发电结构、至少两个移动摩擦发电结构，本实用新型的折纸结构发电的波浪能收集装置，利用折纸结构的可变形特性，能够在有限空间内有效提高摩擦纳米发电机的表面接触面积，从而优化电荷转移和输出性能。同时，折纸结构设计简洁，易于制造和集成，具有良好的柔韧性和适应性，能够适应不同频率和幅度的机械运动。
Resumen de: CN224469245U
本实用新型提供了一种浮筒结构，包括带有筒腔的浮筒本体、不透水布罩、封头座和拉动机构；浮筒本体筒腔壁开设有进排气口；不透水布罩的一端设有罩口，罩口盖设于浮筒本体筒腔开口；不透水布罩的另一端与封头座连接；封头座与拉动机构连接，以实现拉动机构拉动封头座移动；在封头座处于最靠近浮筒本体筒腔底壁状态时，封头座底面和浮筒本体筒腔底壁直接相互接触，或通过不透水布罩间接接触；封头座底面和/或浮筒本体筒腔底壁形成向外凸起的凸起部。该浮筒结构可减小排水启动时的水压作用力和真空吸附力，降低拉动封头座的拉力需求，节省设备成本，并提高运行的可靠性。
Resumen de: JP2026112668A
【課題】洋上で容易に電解の動作を行う。【解決手段】本発明の電解装置は、浮上部材と、上部に上部開口部２０１および下部に下部開口部２０３をそれぞれ備え、前記浮上部材と連結されるように配置される筒状部と、前記筒状部の下部開口部２０３に配置される通水手段と、を備えた電解装置１００において、前記筒状部に通水された水を電解する電極２９２を筒状部に備え、前記通水手段は、前記電極２９２に前記上部開口部２０１から水を通水するように構成した。【選択図】 図１
Resumen de: KR20260107826A
본 발명의 병렬식 수직축 수차(300)는 통수 단면적에 비례하여 발전 면적을 최대한 넓게 형성할 수 있으며, 수차(100)의 발전 방향과 회전수를 조절하여 발전 범위를 확대하고, 통수 단면적이 좁아지면서 유속이 빨라지기 때문에 조류발전과 해류발전에 있어서, 발전량을 기하급수적으로 극대화할 수 있다는 장점이 있다. 또한, 해상풍력과 연계하여 복합발전을 할 수 있으며, 교각과 연계하여 교각 쇄굴 현상을 방지하면서 전력을 생산하는 융복합 기술의 장점도 있다.
Resumen de: KR20260107140A
0001a 본 발명은 바다로 버려지는 양식장 방류수를 이용하여 수력으로 전기를 생산하는 바닷물 수중의 터빈 발전기 장치에 있어서, 터빈 발전기 장치에서는 양식장과 바닷물 수중 터빈 발전기 장치의 해발 높이의 차이에 따른 낙차 높이에 따라 이에 비례하여 전기가 생산되며, 터빈 발전기 장치의 전기를 생산하는 발전부가 밀물 때의 만조 시 해수면 수위보다 더 높은 곳에 위치하도록 형성되는 것을 특징으로 한다.
Resumen de: CN122328278A
本申请公开了一种适用于鸭式波浪能发电装置的高稳定性PTO系统，属于波浪能发电领域，解决了现有技术中波况的时空变化会导致鸭式波浪能发电装置的俘能效率不稳定的问题。本申请中，发电机与波浪能转换机构传动连接；波浪能转换机构包括第一转换传动组和第二转换传动组；第一转换传动组包括第一丝杠电机和第一换向传动组；第一丝杠电机通过第一换向传动组与发电机的外壳传动连接；第二转换传动组包括第二丝杠电机和第二换向传动组；第二丝杠电机通过第二换向传动组与发电机的输入轴传动连接。本发明的适用于鸭式波浪能发电装置的高稳定性PTO系统，可以更好的应对海洋中的不规则波群，减少波况变化对PTO系统俘能效率稳定性的影响。
Resumen de: CN122328280A
本发明涉及海浪发电技术领域，尤其涉及一种海浪频率自适应的海浪发电装置，包括，浮球外壳、直线发电模块、容积调节模块、储能电池模块、频率检测模块以及控制模块。本发明通过在磁芯动子底部设置气体弹簧结构，调整气体弹簧结构的内部容积控制磁芯动子在直线发电模块内的刚度，并且通过设置频率检测模块与控制模块，使海浪发电装置的固有频率始终与海浪的实时频率保持高度匹配，确保直线发电模块的磁芯动子持续处于共振状态，而共振状态下磁芯动子的振动幅度和速度达到最大化，使得直线发电模块能够更充分地将机械能量转化为电能，从而显著提升整个系统的海浪能量捕获效率，实现稳定和高效的发电输出。
Resumen de: CN122324189A
本发明公开了一种洋流‑温差混合供能型自驱沉浮海洋监测浮标装置及方法，包括耐压舱体、浮力调节系统、基于固‑液相变机理的温差能供电模块、海洋环境监测模块、垂直轴洋流动能捕获装置、控制模块以及供电储能模块；温差能供电模块镶嵌于耐压舱体，垂直轴洋流动能捕获装置固定于耐压舱体的底部，温差能供电模块与垂直轴洋流动能捕获装置共同构成混合供能系统，与供电储能模块连接；浮力调节系统设置于耐压舱体的下层舱室；海洋环境监测模块设置于耐压舱体上；控制模块分别与浮力调节系统、温差能供电模块、垂直轴洋流动能捕获装置、海洋环境监测模块连接。本发明能为浮标装置提供持续工作电源，浮力调节系统调节精度高，更能适应海洋复杂的环境。
Resumen de: CN122327658A
本发明涉及一种滩海人工岛潮汐能发电护岸加固结构，旨在解决现有滩海人工岛离网供电稳定性差、护岸抗侵蚀能力不足、潮汐能利用效率低的行业痛点；本方案依托斜坡式防波堤坡面设置高低两级平台，对应布设封闭耐腐储水管网与梯级发电机组，储水管网与护面混凝土块体锚固连接，可实现地表水、潮汐能的双向梯级发电，同时补强护岸整体性；另外，本方案无需额外占用海域资源，供电稳定性远高于传统海岛新能源方案，兼具突出的经济与生态效益，适配各类滩海开发场景。
Resumen de: CN122327656A
本发明涉及海洋工程装备技术领域，公开了一种集波浪能发电装置的新型浮式防波堤及其发电方法，包括防波堤本体，所述防波堤本体的外壁固定设置有多孔消浪栅，所述防波堤本体的内部滑动连接有多个液压推杆，所述液压推杆远离防波堤本体的一端固定连接有往复式振荡浮子，所述往复式振荡浮子的内部滑动连接有导向轨，所述防波堤本体的下表面依次设置有平衡仓和调节箱，两个相邻的所述防波堤本体之间通过柔性铰接件连接。通过多孔消浪栅与对波浪能的多级捕获，继而实现增强防波堤本体整体结构稳定性与抗极端海况能力，保障发电装置运行安全性，延长装置使用寿命的同时，还能够扩大波浪能捕获范围，提高能量转换效率的效果。
Resumen de: CN122329758A
本发明属于水质检测技术领域，具体涉及一种大水域浮漂式水体污染采样检测装置及其检测方法，包括浮体，所述顶腔室内部安装有同时坐落于锥台壳顶部的检测桶，检测桶中部的边缘开设有边缘腔，且边缘腔的内部盘旋式安装有冷却水管；波浪液力组件，通过借助浮体因波浪产生的晃动促进冷却水在冷却水管内流动；环形活水罐，通过调整环形活水罐的姿态用于应对装置整体重心偏移的情况；多深度采液组件，所述多深度采液组件设置于主壳体的底部，且用于采集不同深度水域的水体。本发明能够将浮体因波浪而晃动的动能作为动力，驱动冷却水管内部冷却水循环流动，还可解决装置整体发生偏移的情况，另外，还开发出了检测不同深度水域水质的功能。
Resumen de: CN122328279A
本发明公开了一种面向波浪能转换器的时滞补偿控制方法，属于波浪能转换器的控制技术领域。该方法基于波浪能转换器的物理模型，建立波浪能转换器系统的动力学方程，定义波浪能转换器最大功率控制问题后，将波浪能转换器系统的动力学方程转化为二阶线性系统形式，获取系统状态变量、系统参数以及输入时滞；构建辅助系统后定义误差变量，基于误差变量设计虚拟控制律后，构建实际控制律；通过构建特征方程，计算得到波浪能转换器系统的临界时滞阈值，通过李雅普诺夫稳定性分析证明系统跟踪误差收敛至预设小邻域内，完成波浪能转换器的时滞补偿控制方法。本发明能够通过调节控制参数使系统临界时滞阈值始终大于实际输入时滞，保证系统可控。
Resumen de: AU2024202916B1
An offshore floating wave energy generator assembly for installation in an aquatic environment, the generator assembly comprising: a floating sphere having a cutout passage with a convergent configuration for capturing an incoming ocean wave and conveying seawater from a first end of the passage to second end of the passage; a turbine assembly located within an internal volume of the floating sphere, the turbine being positioned at or adjacent the second end of the passage to convert kinetic energy of the captured ocean wave into electricity.
Resumen de: CN122328277A
本发明提供一种大型浮式平台波浪能发电装置，涉及波浪能发电技术领域，包括平台安装件，所述平台安装件设有一排，一排平台安装件之间分别安装有两个球铰连接件；所述球铰连接件用于补偿磨损间隙；所述一排平台安装件之间分别安装有牵拉辅助件；一排所述平台安装件上分别安装有振荡水柱件；采用波浪预检部可以实现自动监控波峰靠近，通过预检的方式，配合泄压控制件，可以实现自动控制预先对振荡水柱件内泄压，确保波峰抵达振荡水柱壳体前，振荡水柱壳体内外水位高度平衡；以解决目前的大型浮式平台波浪能发电装置不便于预检波浪抵达后自动平衡振荡水柱发电装置内外水位，浪涌频率较高时波浪能的发电效率较低的问题。
Resumen de: US20260185586A1
A damping system for a heave compensator for an off-shore oil rig includes a hydraulic cylinder having a piston and a housing. The hydraulic cylinder is configured for accepting a hydraulic fluid. There is a flow passage for restricting the flow of the hydraulic fluid during movement of the piston in the housing. The hydraulic fluid is a magnetic fluid and the damping system includes a magnetic fluid management system for controlling a magnetic field at the flow passage. A heave compensator including such a damping system, and a method for controlling the damping of a heave compensator are also disclosed, the method including subjecting a magnetic fluid to a magnetic field at a flow passage for restricting the flow of the magnetic fluid.
Resumen de: AU2026204575A1
Disclosed is a system that maintains the relative and/or absolute geographical positions of two or more buoyant devices floating in a body of water. A plurality of formation restoring tethers are disclosed which permit the unrestricted vertical movement of networked buoyant devices, while resisting increases in their lateral separations by providing restoring forces to oppose such separations. Tensioning mechanisms incorporated into the tethers generate the resistance to the lateral separations of two or more entities by transforming such separations into an increase in the potential energy stored within such tensioning mechanisms, the potential energy of which is released in the process of restoring the original separations and/or positions of the displaced buoyant devices. un u n
Resumen de: AU2025210149A1
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.
Resumen de: EP4560133A1
A system (99, 199, 299) for generating electricity from water movement, comprising: a generator (3) configured to generate electricity, the generator comprising a stator (16) and a rotor (13), wherein the rotor is arranged around the stator, comprises a plurality of blades (21) extending radially outwards from an outer surface (13a) of the rotor, wherein the blades are configured to be moved by the water movement, wherein each blade: comprises a main body (11), comprises a first wing (10) extending from the main body at a first wing angle (101), comprises a second wing (12) extending from the main body at a second wing angle (121), wherein the first wing angle is different from the second wing angle.
Resumen de: KR20260102229A
본 발명에 따른 자기유체역학식 발전기는 제1 마그넷, 상기 제1 마그넷에 대향하도록 배치되어 상기 제1 마그넷 방향으로 자기장을 형성하는 제2 마그넷, 상기 제1 마그넷 및 상기 제2 마그넷 사이에 배치되어 전도성 유체의 흐름을 가이드하는 채널, 및 상기 채널에 연결되어 상기 전도성 유체의 흐름 및 상기 자기장에 의하여 생성되는 기전력을 전달받는 전극을 포함한다. 본 발명에 따른 자기유체역학식 발전기는 금속이 이용되는 제철산업과 연동하여 MHD 추가발전에 활용가능하며 액체금속 냉각 원자로와 연동하여 액체금속 유동을 이용한 추가 전기 생산에 활용될 수 있다. 또한, 본 발명에 따른 자기유체역학식 발전기는 해양에 설치하여 대규모 전력 생산에 이용될 수 있다.
Resumen de: CN122304902A
本发明提供了一种漂浮式风电波浪能集成发电装置及其控制方法，漂浮式风电波浪能集成发电装置包括漂浮式基体、风电机组以及波浪能发电装置，风电机组设置在漂浮式基体上；波浪能发电装置设置在漂浮式基体上，波浪能发电装置包括电连接的振荡浮子和波浪能储能件，振荡浮子包括上层压载舱室和下层压载舱室，上层压载舱室和下层压载舱室均包括多个压载子腔，每个压载子腔均具有进水口和排水口，进水口处设置有进水阀，排水口处设置有排水阀。通过本申请提供的技术方案，能够解决相关技术中的风能和波浪能利用率低、协同性差的问题。
Resumen de: CN122304901A
本发明涉及海洋波浪能发电技术领域，提出一种磁力摆式波浪能发电装置，包括吸波浮体，所述吸波浮体内设有压载舱和设备舱，所述压载舱和设备舱内设有摆动式发电机构，所述摆动式发电机构架设于吸波浮体内，将吸波浮体随海浪波动的机械能转换为电能；本发明采用全封闭设计，能量转换部件置于浮子内部，防止海水和盐雾腐蚀，延长磁力摆式能量转换部件寿命，提升装置可靠性和安全性，省略中间转换环节，减少能量损耗，降低制造成本，该装置利用摆球与浮体立柱的相对旋转运动，避免传统振荡浮子在大浪时的极限问题，增强恶劣海况下的稳定能力。
Resumen de: CN122304904A
本发明涉及海洋波浪能发电技术领域，提出一种能量转换系统内置摆式波浪能发电装置，包括设有发电组件的吸波浮体，所述吸波浮体为船形，所述发电组件包括直线滑轨滑块运动副、双向液压管件和电力变换系统柜，所述直线滑轨滑块运动副架设于所述船形的首尾两端，并通过双向液压管件与电力变换系统柜驱动连接；本发明采用全封闭水密结构，所有的能量转换部件均在浮子内部，避免了海水或盐雾对液压和电气部件的腐蚀，大幅提高液压能量转换系统使用寿命，增强了波浪能装置的可靠性和安全性；采用单浮子吸收波浪能，装置的整体性较好，便于整体吊装维护，并且采用类似船形结构，也便于拖航布放和回收。
Resumen de: CN122316187A
本发明公开一种水下成像的太阳能‑海洋能互补供电系统，涉及海洋工程装备与新能源利用技术领域，该系统包括水上浮标单元和水下成像单元，水上浮标单元设有太阳能发电模块、风力发电模块、储能电池模块及能源管理模块，水下成像单元设有水下波浪能发电模块和水下成像仪。本发明通过太阳能、风能及波浪能的多能源互补供电，结合智能能源管理，解决了单一供电方式稳定性差、续航能力不足的问题，实现了水下成像设备的长期、稳定、无人值守运行。
Resumen de: CN122304905A
本发明涉及海洋工程技术领域，尤其是一种下潜式波浪能发电与生态防护一体化装配装置，包括：堤坝组件，包括防波提和开设于防波提外壁的通孔；发电组件，包括设置于防波提内部的轴杆和设置于轴杆外壁的涡轮叶片；防护组件，包括设置于轴杆外壁的支撑架、设置于支撑架端部的刚性刮板和设置于刚性刮板外侧的柔性刮板；传动组件，包括设置于轴杆端部的活动筒、设置于活动筒外部的固定筒和设置于活动筒端部的推台；驱动组件，包括设置于柔性刮板与推台之间的径向驱动件及轴向驱动件；将波浪能发电与内部清理相结合，减少附着物对设备运行产生的影响，装置在海洋环境中的运行更加稳定。
Resumen de: CN122304900A
本发明涉及波浪能发电装置技术领域，提出一种机械式波浪能能量转换系统，装设于两浮体之间，该系统包括主轴、第一从动齿轮轴和第二从动齿轮轴，主轴、第一从动齿轮轴和第二从动齿轮轴上分别装设有主动齿轮、第一从动齿轮和第二从动齿轮，其中，主轴上还装设有棘轮传动机构，棘轮传动机构与第一浮体连接，第二从动齿轮轴装设于第二浮体，第一从动齿轮轴通过支架铰接于第二从动齿轮轴，主动齿轮依次与第一从动齿轮、第二从动齿轮啮合；所述主轴上还设有棘轮传动机构；本发明具有具有结构简单、紧凑、体积小和重量轻等特点，并且具有能量损失小，转换效率高的特点。相对于气动式和液压式能量转换系统，在可靠性、效率和成本上具有明显的优势。
Resumen de: CN122304903A
本发明公开了一种宽频域主动共振内置式点吸收波浪发电装置以及控制方法，属于波浪发电技术领域，该装置包括俘能系统、PTO系统、主动共振控制系统以及储能系统，俘能系统包括圆柱形浮子，主动共振控制系统包括无线数据收发单元、控制单元、拉线传感器和变惯量机构，无线数据收发单元固连在圆柱形浮子顶部，控制单元与圆柱形浮子上部固连，拉线传感器设置在圆柱形浮子上部与下部之间。本发明采用上述的装置及方法，通过主动共振控制实现跟踪并匹配变化的海浪频率，达到共振，从而在海浪宽频域变化的海区仍维持高能量转换效率，解决了传统点吸收装置仅能在单一共振频率下工作以及通过控制电机的电磁力实现共振而产生大量无功功率的问题。
Resumen de: CN122304899A
本发明公开了一种波浪能发电技术，尤其是一种基于水平摆与可动滑块的双模态波浪能获能发电装置，包括壳体，壳体内部安装有底座和顶座，底座下安装有固定框架，固定框架内安装有伞齿轮整流装置和旋转发电机，伞齿轮整流装置的顶部安装于底座中心的轴承中；底座和顶座之间安装有矩形框架，矩形框架内安装有导向杆，导向杆两端套装有限位弹簧，导向杆上套设有永磁直线发电机定子和套在定子外部含有永磁直线发电机动子的平动滑块；矩形框架两端设置有弹簧固定连杆，弹簧固定连杆的两端分别与线性弹簧的一端铰接，线性弹簧另一端与弹簧摆动连杆一端铰接，弹簧摆动连杆另一端铰接于平动滑块侧面上。本发明可靠性高，结构简单，成本效益高，易于投产。
Resumen de: BG5853U1
The device for powering a signal beacon with electrical energy obtained from the energy of sea waves finds application in maritime navigation, where it is necessary to use signal lights to indicate the coastline, the fairway for the movement of ships, dangerous shoals and other areas important for navigation. The device for powering a signal beacon includes a movable platform, movably attached to vertical fixed guides, and on the movable platform are fixedly mounted in a protective housing, a DC generator, an electric energy accumulator with a module for its control and a module for controlling the light mode of the signal beacon, which in turn is fixedly mounted on the movable platform. The device for powering the signal beacon also includes a flywheel (5) connecting the output shaft (14) of the one-way clutch (6) and the rotor of the DC generator (4). The gear wheel (7) is fixed on the input shaft (13) of the one-way clutch (6), meshed with the gear rack (8), which in turn is fixedly mounted to one of the vertical fixed guides (2). The DC generator (4) is connected to the signal light (3) by means of a control module (11) of the electric energy accumulator (10) and a control module for the light mode (9) of the signal light (3), and the movable platform (1) has a hydrodynamic profile.
Resumen de: CN122304396A
本发明属于海洋基础冲刷防护技术领域，具体公开了一种海洋基础冲刷防护装置，包括风力发电机和环绕海洋基础且由外向内设置的多级扰流组件，每级扰流组件包括多个扰流单元；每个扰流单元包括涡轮箱、涡轮机和减速模块；涡轮箱远离海洋基础的一端呈开口状，靠近海洋基础的一端设置有减速模块；涡轮机设置于涡轮箱内，用于在水流流速小于阈值时，在水流带动下发电，且经由涡轮机的水流进入至减速模块进行减速；风力发电机与涡轮机连接，用于在水流流速大于或等于流速阈值时，驱动涡轮机反向转动，利用涡轮机反向转动的水流对冲外部水流。本发明在实现海洋基础冲刷防护的同时，还可实现风能与潮汐能的同场开发与协同利用。
Resumen de: CN122304906A
本发明公开了一种利用江河湖水转化落差冲击的获能装置及多能单元，可适配多场景的潮汐能开发需求，包括发电机组和发电舱，所述发电舱内设有叶轮，叶轮连接于发电机组。通过进出水管路，适配不同水体的实际情况，稳定捕获水体蕴含的势能与动能，水流通过进水管流至发电腔内推动叶轮转动，将水流势能转换为叶轮动能，在通过发电机组将其转换为电能。同轴设置的随动叶片驱动水流重新回流至河流处或储备，限位筒可提升旋转轴运行的稳定性，降低设备运行故障率，整体结构紧凑，无需大规模土建施工，对河流、海洋生态环境影响小，可实现潮汐能的高效灵活开发，适配沿海各类场景的清洁供电需求。
Resumen de: CN122304893A
0001 本发明公开了一种仿生鲸鳍可变桨潮流能水轮机及其协同发电控制方法，属于海洋可再生能源技术领域。该水轮机包括主基柱、发电机舱、主轴、轮毂、仿生叶片和双向整流导流罩。仿生叶片前缘设有周期性波浪状结节结构，延迟失速、抑制空化；轮毂内设独立变桨驱动机构，每片叶片独立控制；导流罩通过独立支撑架固定于基柱，与水轮机无直接机械连接。控制方法集成功率优化、高频防缠摆振、抗风暴顺桨三种模式，利用同一套伺服电机实现一机三用。本发明解决了低流速启动困难、高流速空化、往复潮流适应、防缠网自清洁及抗风暴保护等技术难题，显著提升潮流能发电效率与可靠性。
Resumen de: KR20260099253A
본 발명은 수직축 부유식 조류-풍력 복합발전장치 및 방법에 관한 것으로, 바닷물에 뜨는 부유식 플랫폼(100); 상기 부유식 플랫폼(100)의 상부에 설치되는 제1 구동축(210)과 이에 결합된 제1 블레이드(220)를 포함하는 풍력발전장치(200); 상기 부유식 플랫폼(100)의 해저에 구비되고 제2 구동축(310)과 제2 블레이드(320)로 구성된 조류발전장치(300);를 포함하여 구성되고, 부유식 플랫폼 상부에 풍력발전장치가 구비되고 부유식 플랫폼 하부에 조류발전장치가 구비되며, 상기 풍력발전장치와 조류발전장치는 모두 수직축 발전장치를 사용하고, 그 회전방향이 반대방향이 되도록 구동하여 우수한 발전효율을 갖도록 한 수직축 부유식 조류-풍력 복합발전장치 및 최적 운영방법에 관한 것이다.
Resumen de: KR20260099865A
본 발명의 실시예에 따른 휴대용 파력발전기는 파도에 의해 회전하도록 구성되는 프로펠러; 상기 프로펠러가 지면으로부터 이격하여 배치되도록 상기 프로펠러를 지지하는 지지부; 상기 프로펠러가 상기 지지부와 축 결합하도록 상기 프로펠러와 상기 지지부 사이에 마련되는 회전 구동부; 및 상기 회전 구동부과 연결되어 상기 회전 구동부의 회전을 이용하여 생산된 전기를 저장하는 에너지 저장부를 포함할 수 있다. 상기 프로펠러는, 일단이 상호 접하게 배치되는 복수 쌍의 날개를 포함하고, 한 쌍의 상기 날개는, 좌우방향에서 상호 이웃하게 배치되는 제1 날개 및 제2 날개를 포함할 수 있다.
Resumen de: CN122280773A
本发明公开了一种海洋风力海浪组合式发电装置，涉及风力发电装置技术领域。本发明的海洋风力海浪组合式发电装置，包括设置在海洋边坡上的组合式发电基础；通过螺钉安装在组合式发电基础顶部的发电机组；与发电机组轴端相连接的风力海浪组合气体推动结构，风力海浪组合气体推动结构的顶端延伸至海洋边坡上，风力海浪组合气体推动结构的底端延伸至海洋内，风力海浪组合气体推动结构包括：安装在组合式发电基础内部且与发电机组的轴端相连接的循环气箱组件，循环气箱组件的底端延伸至海洋内。本发明中，海洋环境下的风能和海浪能可根据需求彼此独立或者配合使用，保证在各种环境下均可实现高效且持续的发电作业，提升海洋能发电的效果和能力。
Resumen de: CN122276085A
本发明公开了一种岛礁自适应系统及安装方法，包括：浮式防波储能系统、蓄能罐结构、控制结构，浮式防波储能系统包括半潜箱体，以及分别设置在半潜箱体内的第一发电模块和第一储电装置，第一发电模块和第一储电装置电连接；蓄能罐结构包括储水罐、蓄能罐结构本体和第二储电装置，储水罐和第二储电装置分别设置在蓄能罐结构本体内；储水罐包括第二发电模块和与半潜箱体连通的储水罐本体，第二发电模块设置在储水罐本体内，第二储电装置与第一储电装置电连接，储水罐与第二储电装置电连接；控制结构包括控制中心、用于连接用电区域与蓄能罐结构的中间站，中间站与控制中心电连接。本方案的结构设计，有效提升空间利用效率和长期稳定性。
Resumen de: CN122280134A
本发明公开了一种基于气压驱动蓄能的防波堤内置发电系统，属于海洋可再生能源与海岸工程技术领域。系统包括预制沉箱式防波堤结构、气压驱动蓄能系统及发电系统。防波堤堤身划分上下箱室区域，下部为承重箱室，上部经竖向主板分隔为进水箱室与出水箱室，出水箱室再由隔板划分为气压作用区和蓄水区。利用波浪起伏驱动空气经单向阀在箱室间定向流动，压迫出水箱室水体进入抬高的蓄水区储存势能。当蓄积水头达到阈值时，控制系统开启阀门，释放水流驱动水轮机发电。本发明将发电模块完全内置，实现了防护与发电功能的深度集成，通过气压驱动、势能蓄存、可控释放的路径，将波动波浪能转化为稳定电能输出，本系统结构坚固、维护方便、输出平稳。
Resumen de: CN224414256U
0001 本实用新型公开一种波浪发电用齿轮箱，涉及齿轮箱技术领域，包括小台阶壳体、大台阶壳体，所述小台阶壳体与大台阶壳体之间连接为一体，所述小台阶壳体的内部设置有内套筒，所述内套筒的轴心位置转动连接有动力输入轴，所述动力输入轴的表面安装有输入轴齿轮，所述输入轴齿轮周围转动连接有三个输入行星齿轮，三个所述输入行星齿轮外圈啮合连接有齿圈。本实用新型利用小台阶壳体中部的动力输入轴7与大台阶壳体中部的动力输出轴6同轴，便于进行安装进行同轴串接，通过动力输入轴与动力输出轴的转速不同，实现对海洋波浪发电装置的动力机械能进行增速，从而有效地提高波浪发电的动力机械能，提高发电机的发电效率。
Resumen de: CN122280769A
本发明公开了一种自供能智能可变形防波堤海上风机抑振装置及方法，属于海上风电技术领域，包括浮式海上风机和智能控制系统，浮式海上风机底部设置有轨道机构，轨道机构上设置有振荡浮子，智能控制系统与振荡浮子连接；轨道机构包括环形轨道，环形轨道底部设置有环形连接件，环形连接件与风机浮式基础连接，振荡浮子设置于环形轨道上，相邻两个振荡浮子之间设置有连接组件。本发明采用上述的一种自供能智能可变形防波堤海上风机抑振装置及方法，实现浪况自适应调节、高效抑振与波浪能量回收的一体化，提升浮式海上风机在复杂海域的运行稳定性，同时提高能源利用效率。
Resumen de: CN122280756A
本发明提供一种融合养殖网箱的大型浮式平台波浪能发电装置，涉及波浪能发电技术领域，包括浮动安装部，所述浮动安装部上安装有震荡水柱部；所述震荡水柱部用于通过波浪能发电；所述震荡水柱部内部安装有浮动隔离件；所述浮动隔离件用于清洁震荡水柱部；所述震荡水柱部上安装有排气部；所述排气部连通浮动隔离件；所述震荡水柱部上安装有过压缓冲件；采用浮动隔离件可以在震荡水柱壳体内隔离液面，避免海水在升降波动时，发生迸溅或因为涌浪较强，发生冒顶时，浮动箱均可用于隔离下方的海水；以解决目前的波浪能发电装置不便于在不影响波浪能正常发电的前提下，实现海水自动隔离与装置自清洁维护的问题。
Resumen de: CN122280758A
圆沉箱独立墩装配式全向波浪捕能结构及施工方法，属于港口水工结构与海洋可再生能源利用技术领域。所述结构为振荡水柱式波浪能装置与圆形沉箱全融合结构，包括模块化圆形沉箱捕能单元、密封防腐单元、顶部连接与汇流单元。本发明采用四腔环形对称独立密封布局实现360°全向无盲区捕能；采用装配式聚能导流坎，聚拢波浪能量并放大水柱振荡幅值；本发明环氧改性水泥基密封材料可在高湿基面直接施工；通过止水橡胶、预制盖板与湿接缝二次连接，实现结构整体稳定与气室长效密封；四腔独立法兰共用一套透平机组，各腔独立进气无窜气、无反流。本发明施工便捷、密封可靠、结构稳定、捕能高效，工程与产业化推广价值显著。
Resumen de: CN122280757A
本发明公开了一种筏式波浪能发电装置，包括：数个串联的筏体单元；筏体单元包括：筏壳、第一发电组件、第二发电组件以及发电机；第一发电组件设置于筏壳内的一端，用于将相邻筏体单元之间高低落差变化转换为同向转动的输出，驱动发电机发电；第二发电组件设置于筏壳内的另一端，用于将筏体单元沿轴线的摆动或转动转换为同向转动的输出，驱动发电机发电；筏壳为设有第一发电组件的一端的端面设有连接座，相邻的筏体单元通过连接座与第一发电组件的输入轴的一端连接形成串联拼接。本发明实现双端协同捕获多自由度波浪能，具有延展性强、发电连续稳定、能量捕获效率高及维护便捷等优点，适用于规模化波浪能发电场建设。
Resumen de: US20260175174A1
In accordance with some embodiments herein, an apparatus is provided. The apparatus includes a buoyant body configured to float on a body of water, a weighted structure, a weighted structure support assembly and a cylinder assembly. The weighted structure support assembly includes a lock mechanism and a release mechanism. The cylinder assembly includes a cylinder housing and a piston in the cylinder housing. The cylinder housing defines one or more fluid inlets and one or more fluid outlets. Movement of the buoyant body, induced by the rising and falling of water levels of the body of water, allows the piston to move within the cylinder housing. Movement of the piston within the cylinder housing allows a first fluid to enter the cylinder housing through the one or more fluid inlets and allows a second fluid to exit the cylinder housing through the one or more fluid outlets.
Resumen de: WO2026132840A1
The present device comprises a float which is pivotally (movably) coupled at a front lower nearshore end thereof by a rigid material to the centre of a triangular lever disposed between lateral walls of the device (the active, seaward part of the lever), while at the same time a rigid passive (shoreward) part of the lever is coupled to a flexible cable that links a system of reduction gears of increasing diameter, downstream of which rotation is transmitted via a belt drive or chain drive to a shaft of an electric motor having a significantly smaller diameter, resulting in a corresponding increase in the number of revolutions of the electric motor and the generation of electrical energy.
Resumen de: WO2026134188A1
A power generation unit (10) is provided with: a heat exchanger (2) which is provided immediately above or in a seafloor (91) and in which an internally flowing working fluid is heated by seafloor hot water not in contact with seawater on the seafloor (91); a turbine (3) which rotates by the working fluid flowing in the heat exchanger (2); a power generator (4) which generates power by using the rotation of the turbine (3) as power; and a condenser (5) which cools the working fluid used for the rotation of the turbine (3) by the seawater on the seafloor (91).
Resumen de: WO2026130717A1
A harbour system (1) comprises a first harbour section (100) and a second harbour section (200), wherein the first harbour section (100) has at least one berth (4) for boats, at least one lock (5) having at least one lock chamber (5a, 5b) each having two lock gates, and a hydropower plant (2), wherein the hydropower plant (1) has at least one wave power plant (2a) having a pump module (16), which is driven by wave movements of a sea section (M), and a pumped storage means (6). The second harbour section (200) of the harbour system (1) has at least one container harbour basin (7) having at least one lock (8) with two lock chambers (8a, 8b), at least one container terminal (10) having at least one container crane unit (20) and at least one further pumped storage means (6a).
Resumen de: AU2024398564A1
The invention relates to a column (10) suitable for being connected to at least one unit (1) comprising at least a first chamber (11) and a second chamber (12), wherein the chambers are separate and each contains a fluid, wherein the fluid in the first chamber (11) and the second chamber (12) has different pressures, wherein the column (10) comprises a first valve (100), a second valve (101), and a common portion (102) comprising at least one turbine (102.1), characterised in that the first valve (100) and the second valve (101) are arranged so as to separate flows from the first chamber (11) and the second chamber (12), such that the first valve (100) orients a flow towards the common portion (102), and the second valve (101) orients a flow of fluid coming from the common portion (102) towards the chambers (11, 12); and wherein the turbine (102.1) is suitable for capturing the energy contained in the flow of fluid.
Resumen de: US20260177027A1
A power take-off device for use in a wave energy converter unit has a power take-off hull connectable to a mooring device and connected to or connectable to the buoy, and a power extracting device connected to the power take-off hull. The power extracting device is adapted to extract power as the buoy moves with the waves, by applying a control force within a predetermined range. The power take-off hull has a first shell movable relatively to a second shell, and the first and second shells together define an inner volume. A seal is provided to separate the inner volume from water outside of the power take-off hull, and the differential pressure between water surrounding the power take-off hull and the inner volume provides a nearly constant pre-tension force from the first and second shells being pushed together by surrounding water pressure.
Resumen de: KR20260095772A
본 발명은 라이저 텐셔너를 이용한 발전 시스템 및 그 발전 시스템을 구비하는 시추선에 관한 것으로, 라이저 텐셔너의 피스톤 로드의 왕복 운동을 이용하여 전자기유도 작용을 발생시키기 위한 전자기유도 발생모듈을 구비함으로써, 리니어 발전 기술을 접목하여 운동 에너지를 전기에너지로 회수 및 변환하여 시추선의 전력 시스템에 제공하여 에너지 절감 및 탄소 배출 감소에 기여할 수 있다.
Resumen de: CN224392907U
本实用新型公开一种水面垃圾清理船，涉及水面垃圾清理领域，旨在解决传统清理方式效率低、打捞船易堵塞的问题。该清理船包括船体，船体尾部设第一垃圾收集装置、前部设第二垃圾收集装置；第一垃圾收集装置含垃圾收集仓及垃圾收集切割装置，垃圾收集切割装置的引流切割单元可粉碎垃圾，收集箱设孔板过滤水体；第二垃圾收集装置含一对相向转动的收集轮及传送带装置，收集轮聚拢垃圾后由传送带输送至尾部；船体两侧设流线型悬浮件及螺旋桨，还配备太阳能板与洋流发电装置供电。该清理船可高效收集、切割储存垃圾，防堵塞且节能，适用于河道、湖面等水域垃圾清理。
Resumen de: CN122257955A
本发明属于海洋波浪能发电技术领域，尤其涉及一种可快速拆装的挂载式OWC气动结构，包括底部开口的矩形气室，气室侧壁设有与码头轨道套合的嵌入式滑槽，顶部设有阀门结构，阀门结构通过定阀片、动阀片定子及动阀片翻板的协同动作，实现完全闭合、双向导通及仅向下导通三种工作模式；通过控制阀门模式并配合滑槽沿轨道滑动，结合锁紧机构，可实现气室的潮位自适应调节与快速拆卸准备。本发明解决了现有挂载式OWC装置拆装不便、无法适应潮位变化的难题，具有部署灵活、维护便捷、能效稳定的优点，适用于现有港口的绿色化改造。
Resumen de: CN122257956A
本发明公开了一种气动式波浪能发电装置，属于波浪能发电技术领域，为了解决气动式波浪能发电装置在使用时，在波浪强度较弱、浪幅较小的常规海况下，装置发电效率大幅降低，电能输出断续不稳，同时在极端天气条件下，海水水位易快速上涨并超过气流通道高度，造成电气部件短路，金属构件锈蚀损坏，影响装置使用寿命的问题，发明包括倾斜通道，倾斜通道一侧连通有水平通道，所述倾斜通道内壁顶部安装有雷达液位计，水平通道内壁顶部安装有气压传感器，本发明能够在海浪强度不足时动态缩小气室容积、收缩气流通道截面积，提升气室气压波动幅值与气流动能，弥补固定容积气室适配性差的缺陷，提升低浪工况下的发电效率。
Resumen de: CN122254022A
本发明公开了一种海洋浮标及其控制方法，属于海洋工程装备技术领域。该浮标包括浮标壳体、偏心摆锤、混合发电系统、主动锁死机构和自适应控制系统。混合发电系统含电磁发电机分支与摩擦纳米发电机分支，由偏心摆锤摆动驱动；主动锁死机构含微型直线电动推杆与限位孔；自适应控制系统实时监测波浪能流密度，控制开关通断与锁死机构动作，切换四种工作模式。本发明消除低海况供电死区，兼顾供电效率与极端工况安全，拓宽波浪能响应频带，提升浮标运行可靠性。
Resumen de: CN122250407A
本发明公开一种集成波浪能装置的半潜桁架式网箱养殖平台，包括半潜式桁架型承载平台、摆式波浪能转换器、振荡浮子式波浪能转换器、深水养殖网箱系统、系泊系统；本发明集成摆式与振荡浮子式两种波浪能转换器，与承载平台耦合集成，可充分捕捉不同波频、波高的波浪能量，通过配套动力输出系统实现能量高效转化，为平台设备运行、养殖作业及生活区供电提供自主保障，替代传统燃油供电，大幅降低碳排放与运营成本，适配深远海长期养殖的能源需求。
Resumen de: CN122257333A
本发明公开了一种波浪发电‑防撞‑防冲刷一体化跨海桥梁防护系统及方法，系统包括桥墩体系、包裹设于桥墩体系基础段外围的锚泊防冲刷模块，设于桥墩体系两侧的防撞与能量捕获机构、设于防撞与能量捕获机构与锚泊防冲刷模块之间的能量转换组件和波浪发电机构；能量转换组件包括下部悬臂能量转换机构、上部外侧能量转换机构和上部内侧能量转换机构；通过三个能量转换机构以及防撞与能量捕获机构捕获波浪动能和势能，经波浪发电机构传动机构转换后通过发电机转换为电能；通过防撞与能量捕获机构吸收船舶撞击能量并引导船舶轨迹，通过锚泊防冲刷模块改变水流方向以减弱对桥墩体系的冲刷，实现波浪发电、船舶防撞、防冲刷三大功能的一体化协同运作。
Resumen de: TR2026006995U5
Buluş, su ortamında çalışan enerji üretim sistemlerinin su seviyesi değişimlerinden etkilenmeden optimum çalışma konumunda tutulmasını sağlayan otomatik konumlandırma sistemine ilişkindir. Sistem; sabit taşıyıcı yapı (11), seviye tahrik mekanizması (12), üst tahrik motorları (13), hareketli sistem sabitleme çubuğu (6), su seviye çubuğu (14), su seviye sensörü (15) ve seviye kontrol devresi (16) içermektedir. Su seviye sensörü (15) tarafından algılanan veriler seviye kontrol devresine (16) iletilmekte ve bu veriler doğrultusunda üst tahrik motorları (13) aracılığıyla seviye tahrik mekanizması (12) çalıştırılarak sistemin dikey konumu otomatik olarak ayarlanmaktadır. Ayrıca sisteme entegre edilen volan (17), krank milleri (2) üzerinde dönme hareketine atalet kazandırarak hız dalgalanmalarını azaltmakta ve sistemin daha dengeli çalışmasını sağlamaktadır.
Resumen de: KR20260093512A
조류 발전 장치가 개시된다. 본 실시 예에 의한 조류 발전 장치는 해수의 흐름을 이용하여 전기 에너지를 생산하기 위한 조류 발전모듈; 하부가 해저에 고정되도록 마련되며, 일정한 길이를 가지는 고정부재; 조류 발전모듈의 주변부에 마련되며, 해수의 유속을 감지하는 유속감지유닛; 및 고정부재와 조류 발전모듈의 사이에 마련되며, 유속감지유닛을 통해 감지된 해수의 유속에 따라 고정부재의 상하 방향을 따라 승강하되, 기 설정된 해수의 최적 유속 범위에 해당하는 위치로 조류 발전모듈을 이동시키는 승강부재;를 포함하여 제공될 수 있다.
Resumen de: TR2026003570A2
Bu buluş, dalga enerjisinin elektrik enerjisine dönüştürülmesine yönelik manyeto-termoelektrik esaslı bir enerji hasat sistemine ilişkindir. Sistem, bir şamandıra gövdesi içerisinde yer alan ve dalga hareketiyle tahrik edilen mekanik bir düzenek aracılığıyla döner mıknatıs dizisini harekete geçirir. Döner mıknatısların oluşturduğu değişken manyetik alan, sabit konumlandırılmış bir metal disk üzerinde girdap akımları oluşturarak kontrollü Joule ısıtması meydana getirir. Oluşan ısı, metal disk üzerine monte edilmiş termoelektrik jeneratörler vasıtasıyla elektrik enerjisine dönüştürülür. Sistem, mekanik, ısıl, elektrik şeklinde çok aşamalı ve kapalı çevrim bir enerji dönüşüm mimarisi sunar. Elektriksel bileşenlerin hermetik olarak izole edilmesi sayesinde korozyon riski azaltılmakta, düşük frekanslı ve düzensiz dalga hareketinden kararlı elektrik üretimi sağlanmaktadır. Buluş, dalga enerjisinin güvenilir ve bakım ihtiyacı düşük şekilde dönüştürülmesine yönelik yeni bir teknik yaklaşım sunmaktadır.
Resumen de: US2025121923A1
0000 Disclosed are embodiments of a novel type of wave-powered propulsion adapted for use by buoyant vessels in order to provide or supplement their self-propulsion. An approximately vertical and semi-cylindrical propulsive shroud attached to a vessel interacts with a wave motion at and below the vessel in order to impart a thrust to the vessel.
Resumen de: US2025121922A1
0000 Disclosed are embodiments of a novel type of wave-powered propulsion adapted for use by buoyant vessels in order to provide or supplement their self-propulsion. An approximately vertical and semi-cylindrical propulsive shroud attached to a vessel interacts with a wave motion at and below the vessel in order to impart a thrust to the vessel.
Resumen de: WO2024256845A1
An inverted pendulum wave energy converting device for floating structures, boats, and ships is disclosed. It comprises an inverted pendulum structure having a moment of inertia changing system, and an energy converting connection system that connects the inverted pendulum structure to a host vessel. The capability to control the moment of inertia of the inverted pendulum structure about the axis of oscillation of the host vessel, substantially minimizes the danger of capsizing in a survival mode, maximizes wave energy conversion into electric energy, and minimizes the host vessel oscillations amplitude. In boats and ships, the inverted pendulum structure may comprise a wind-assisted propulsion system for maximizing dean energy harvesting efficiency.
Resumen de: PH12022552087A1
A buoyant hydrodynamic pump is disclosed that can float on a surface of a body of water over which waves tend to pass. Embodiments incorporate an open-bottomed tube with a constriction. The tube partially encloses a substantial volume of water with which the tubes constriction interacts, creating and/or amplifying fluid-flow 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 the devices pumping action can be used for other purposes such as water circulation, propulsion, dissolved minerals extraction, or cloud seeding. Methods are disclosed for manufacture of hydrogen at sea and for delivery of said hydrogen using a ship. Methods are disclosed for filling a hydrogen-loaded carrier ship at sea.
Resumen de: KR20260092655A
0001a 본 발명은 연안 해상에 부유되는 부유체(10), 상기 부유체(10) 상부에 설치되는 하나 이상의 파동 증폭 장치(20), 상기 파동 증폭 장치(20)의 파동 증폭을 조절하기 위한 증폭 조절 장치(30), 및 상기 파동 증폭 장치(20)에 의해 생성된 에너지를 전환하는 에너지 전환 장치(40)로 구성되는 중소형 파력 에너지 장치(100)를 개시한다. 상기 증폭 조절 장치(30)는 상부 갑판(11)에 고정되도록 설치되는 것으로, 좌우의 곡선형 실린더(31a, 31b), 상기 곡선형 실린더(31a, 31b)를 좌우로 왕복하는 피스톤 축(32), 상기 피스톤 축(32)의 외측 단부에 각각 조립된 외측 피스톤(33a, 33b), 상기 외측 피스톤(33a, 33b)의 내측에 각각 조립된 내측 피스톤(34a, 34b), 및 상기 좌우의 곡선형 실린더(31a, 31b)를 연결하면서 물의 침투를 막기 위한 실린더 탄성 커버(35)로 구성되고, 상기 좌우의 곡선형 실린더(31a, 31b)의 단부에 각각 균압관 노즐(36a, 36b)이 형성되고, 상기 피스톤 축(32)에는 상기 파동 증폭 장치(20)의 중심축(22)이 회전하도록 조립된다.
Resumen de: CN224378776U
本实用新型公开了一种基于波浪能发电的便携式防波堤及防波堤联合装置，旨在解决传统浮式防波堤存在的对波浪能转换形式单一，能量利用率低，结构复杂以及使用环境受限的问题。本实用新型的便携式防波堤包括上浮体、下浮体、第一发电组件、第二发电组件和储能组件，所述第一发电组件和所述第二发电组件设置在所述上浮体内，所述储能组件设置在所述下浮体内，所述第一发电组件和所述第二发电组件与所述储能组件电连接。波浪正面冲击的能量通过第一发电组件转化为电能，便携式防波堤在波浪中浮动的能量通过第二发电组件转化为电能，使得防波堤能够更全面吸收波浪能量，提高能量的吸收利用率。
Resumen de: CN122242361A
本发明公开了耦合阵列波浪能装置的模块化浮体势流水动力分析方法，涉及海洋工程水动力学和海洋新能源技术领域；该方法包括如下步骤：获取各个浮式结构的几何特征，划分边界元计算网格；获取浮式结构附加质量矩阵、辐射阻尼矩阵和波浪激振力向量；基于模块化浮体与阵列波浪能装置间、模块化浮体间的连接方式和耦合因素，计算位移连续条件；构建模块化浮体与阵列波浪能装置间的位移限制矩阵以及波能输出阻尼矩阵；根据模块化浮体间运动约束关系，构建等效刚度矩阵；构建多浮体系统运动方程；求解多浮体系统运动方程，获得多浮体系统的波浪能俘获功率和运动响应。本发明实现对波浪作用下运动响应、结构载荷及能量转换性能的数值评估。
Resumen de: CN122232807A
本发明公开了一种自稳定漂浮式水上光伏平台及其安装方法，包括漂浮平台，漂浮平台上用于安装光伏发电系统，并提供主体浮力与功能安装基础；还包括扭转发电系统，扭转发电系统安装在漂浮平台的底部，当漂浮平台转动时，带动扭转发电系统发电；扭转发电系统上安装有锚索，锚索用于与锚块连接。锚索用于与放置在海底的锚块连接，锚块提供最终系泊力，保障平台在风浪、潮流载荷下的位置稳定性，避免水平漂移。扭转发电系统即能够为漂浮平台底部提供配重，保障漂浮平台的稳定，并且在洋流和风浪使漂浮平台转动的同时，还能通过扭转发电系统进行发电，进一步地提升发电性能。
Resumen de: GR20240100843A
An ocean wave energy extraction device for extracting energy from the sea waves (1), is disclosed. It comprises a buoy (3) having a three-dimensional floating blocks structure with large volume and bending stiffness which enables the lateral size of the buoy (3) to be variable and actively controlled during the operation, and a power take-off system which extracts wave energy and includes a damping coefficient changing system which increases the efficiency. The three-dimensional floating blocks structure of the buoy (3) during the operation enables high wave energy extraction efficiency in a broader range of sea wavelengths and improved scalability. Furthermore, the buoy (3) may comprise a number of repurposed shipping containers (3) which enable cost reduction, modularity, circularity in case the repurposed shipping containers (3) are decommissioned, scalability, and repairability.
Resumen de: KR20260092081A
본 발명은 머신러닝 기반 상반전 조류발전 터빈의 설계방법 및 이를 이용한 발전 방법에 관한 것으로, 이론에 근거한 전/후방 블레이드를 설계하는 기초 설계 단계; 상기 기초 설계된 상반전 조류발전 터빈의 매개변수를 분석하고 그 결과로 데이터베이스를 구축하는 단계; 데이터베이스에 구축된 매개변수를 이용하여 실험계획법으로 실험점을 도출하는 실험계획법 수행 단계; 상기 실험계획법으로 도출된 각 실험점에서 목적함수 값을 계산하여 입력값을 생성하고 인공신경망 훈련을 통하여 최적 설계기법을 개발하는 머신러닝 기반 최적 설계기법 개발 단계; 개발된 머신러닝 기반 최적 설계기법에 따라 상반전 조류발전 터빈을 최적 설계하는 최적 설계 단계; 및 최적 설계 결과의 성능 평가 단계; 를 포함하여 구성되는 머신러닝 기반 상반전 조류발전 터빈의 설계 방법 및 이를 실현하기 위한 장치 및 이를 이용한 발전방법에 관한 것으로, 상반전 조류발전 터빈이 최적의 효율을 얻을 수 있도록 하는 머신러닝 기반 터빈의 설계방법과 장치 및 이를 이용한 발전 방법에 관한 것이다.
Resumen de: DE102024138305A1
Offenbart wird eine Unterwasserturbine (100), insbesondere eine Unterwasserturbine (100) eines Gezeitenkraftwerks, mit zumindest einer Rotorwelle (8), wobei die Rotorwelle (8) an ihrem einen Ende drehfest mit einer Rotorblätter (6) tragenden rotierbaren Rotornabe (4) verbindbar ist und sich mit ihrem anderen Ende in ein stationäres Gehäuse der Unterwasserturbine (100), insbesondere eine Gondel (2) des Gezeitenkraftwerks, erstreckt, wobei die Unterwasserturbine (100) in einem Inneren ihres stationären Gehäuses eine Formschluss-Rotorrotationssperre (20) aufweist, wobei die Rotorrotationssperre (20) mindestens ein verschiebbares Sperrelement (28) aufweist, das von einer freien Position, in der die Rotorrotationssperre (20) nicht wirkt, in eine Sperrposition bringbar ist, in der das Sperrelement (28) eine Rotation der Rotorwelle (8) verhindert, und mindestens eine Aufnahme (26) aufweist, die dazu ausgelegt ist, in der Sperrposition mit dem mindesten einen Sperrelement (28) in Eingriff zu sein, um eine Rotation der Rotorwelle (8) zu verhindern.
Resumen de: NL4000385A
This disclosure belongs to the field of wave energy power generation and discloses a device for generating power using wave energy, including a plurality of independent wave energy collection mechanisms. The plurality of independent wave energy collection mechanisms are mounted on the coast through bottom supports, and the plurality of independent wave energy collection mechanisms are connected to a generator of a land power plant through pressurizing devices. The pressurizing devices include first-level pressurizing devices, second-level pressurizing devices, and a third-level pressurizing device. The first-level pressurizing devices are divided into a plurality of groups, each group includes a first-level pressure tank and a firstlevel air compressor that are connected in series through a pipe, a gas inlet of the first-level pressure tank is connected to a converged pipe of gas outlets of the plurality of independent wave energy collection mechanisms.
Resumen de: US20260168475A1
0000 Systems, methods, and other embodiments described herein relate to harvesting circular motion, such as from waves in the ocean. In one embodiment, an energy harvesting device includes a cantilevered shaft attachable horizontally to a body experiencing wave motion. A resonator mass is attached to a free end of the cantilevered shaft. The resonator mass moves with circular motion as the body experiences the wave motion. The energy harvesting device also includes an energy conversion system operatively coupled to the cantilevered shaft. The energy conversion system generates electrical energy from two orthogonal motion components of the circular motion of the resonator mass. The energy harvesting device also includes an energy storage device to store the electrical energy.
Resumen de: GR20240100839A
An ocean wave energy extraction device with two or more floats for extracting energy from the sea waves, is disclosed. It comprises at least two floats (3), a float spacing changing mechanism which enables the spacing between the at least two floats (3) to be variable and actively controlled during the operation, and a power take-off system (4) which extracts wave energy. The variable spacing between the at least two floats (3) during the operation enables high wave energy extraction efficiency in a broader range of sea wavelengths, which also improves scalability. Furthermore, the at least two floats (3) may comprise a number of repurposed shipping containers (3) which enable cost reduction, modularity, circularity in case the repurposed shipping containers (3) are decommissioned, scalability, and repairability.
Resumen de: EP4477868A1
0001 The present invention relates to a wave energy converter (10), comprising: a buoyant wave collector (12) adapted to float in the surface (14) of water (16), wherein the wave collector (12) has a leading edge (18a) and a trailing edge (18b); a platform (30) 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 (36a) connecting a leading portion of the wave collector to the platform; and an extendable and retractable rear attachment (36b) connecting a trailing portion of the wave collector to the platform, wherein in at least one configuration the extendable and retractable front and rear attachments are configured to control the wave collector such that the attack angle (α) of the wave collector towards an incoming wave (20) is increased when the wave collector meets the incoming wave, allowing the wave collector to catch and surf the wave.
Resumen de: AU2026202729A1
Disclosed is a novel type of computing apparatus which is integrated within a buoy that obtains the energy required to power its computing operations from winds that travel across the surface of the body of water on which the buoy floats. Additionally, these self-powered computing buoys utilize their close proximity to a body of water in order to significantly lower the cost and complexity of cooling their computing circuits. Computing tasks of an arbitrary nature are supported, as is the incorporation and/or utilization of computing circuits specialized for the execution of specific types of computing tasks. And, each buoy’s receipt of a computational task, and its return of a computational result, may be accomplished through the transmission of data across satellite links, fiber optic cables, LAN cables, radio, modulated light, microwaves, and/or any other channel, link, connection, and/or network. pr p r
Resumen de: AU2024396548A1
The invention relates to a method for capturing carbon dioxide and/or methane from sea water. The invented method includes the steps of providing a heat transfer system having a first heat exchanger (2) in the sea, a second heat exchanger (3) and piping (1) connecting the first and second heat exchangers in a closed circuit, which first heat exchanger (2) is arranged to heat the surrounding sea water, whereby an upstream (A) of sea water is created and which second heat exchanger (2) is arranged to be heated directly or indirectly by the surrounding sea water, - providing a first pipe (7) around at least a central portion of the upstream (A), - connecting the upstream (A) to a gas separator (11) arranged to separate gas from the upstream, - ducting away the separated gas to a gas storage device (13). The invention also relates to a device for performing the method.
Resumen de: EP4759698A1
The present invention relates to an offshore platform allowing carbon neutral fuel to be produced, stored and supplied, overcoming intermittency of renewable energy, the offshore platform comprising: a main body located offshore; a hydrogen production unit, disposed in the main body, for producing hydrogen via sea water electrolysis using a water electrolysis device and storing the hydrogen; an ammonia production unit, disposed in the main body, for synthesizing, via a first synthesis device, the hydrogen flowing in from the hydrogen production unit with nitrogen in the air to produce ammonia and storing same; a carbon dioxide storage unit, disposed in the main body, for storing carbon dioxide flowing in from the ship; and a methanol production unit, disposed in the main body, for synthesizing, by means of a second synthesis device, the carbon dioxide flowing in from the carbon dioxide storage unit and hydrogen flowing in from the hydrogen production unit to produce methanol and storing same.
Resumen de: GB2702547A
A fluid flow-driven generator 1 for generating energy from a flow of liquid or gas comprises a fluid-driven device 3, 4 with at least one movable foil 41 that has an adjustable angle of attack. A sensor (24, figure 1) senses a magnitude of a dynamic environmental or structural factor indicative of a load on the device, and a governor 21 controls the angle of attack of the foil to moderate the drag on the foil 41. This allows the ratio of the power coefficient C, to drag on the foil to be optimised, increasing the capacity factor of the generator. The fluid-driven device may comprise a fluid-driven flapping mechanism 3, 4 that undergoes reciprocal motion in the flow. The governor may control the amplitude of the reciprocal motion. Also disclosed is a passive or semi-passive fluid-driven flapping mechanism with a swing arm 3 having a hydrofoil pivoted on a fulcrum 43, and at least one elevon 42 pivoted to the hydrofoil for movement between two opposite angled states which are inverted at each stroke of the swing arm, causing automatic reversal of the pitch of the hydrofoil. Figure 3
Resumen de: CN122215335A
本发明涉及一种河道垃圾清理装置及其工作方法，其特征在于：其中河道垃圾清理装置包括装置主体和河道垃圾收集套，所述河道垃圾收集套的周侧连接有若干组垃圾抽取管，在河道垃圾收集套的壁体上安装有第一水泵，所述第一水泵的输入端与河道垃圾收集套的内腔、垃圾抽取管连通，并且在第一水泵的输入端端口上设有用于过滤河道垃圾的过滤网片，所述第一水泵的输出端伸出河道垃圾收集套的壁体外，所述河道垃圾收集套的底部出水端与呈槽状的垃圾箱的槽口连通，所述垃圾箱的内腔设置有第一滤网，所述垃圾箱的下方排水口与第二水泵的输入端连通，第二水泵的输出端排入河道水体中，该河道垃圾清理装置结构设计合理、在水中稳定性好，有利于提高使用寿命。
Resumen de: CN122211557A
本发明公开了一种高强度的多点支撑式无轴螺旋桨，涉及推进器技术领域，包括外壳，所述外壳的两侧均设置有保护壳，所述外壳通过第一螺钉与保护壳的一端固定连接，所述保护壳的另一端转动套接有转子壳体，所述转子壳体的内壁固定连接有叶片，所述叶片为多个，多个所述叶片沿转子壳体的圆心方向等距排列，所述叶片的另一端设置有连接点，多个所述叶片通过连接点固定连接，使叶片从悬臂梁单点支撑结构，变成两端多点支撑结构，叶片的根部应力大幅降低，当叶片高速旋转时，抗离心变形、抗水流冲击能力显著增强，使叶片整体更不容易颤振、疲劳断裂；且由于叶片整体结构强度的增强，可以让叶片做得更薄，使叶片的工作效率更高。
Resumen de: CN122221599A
本申请公开了一种漂浮式风浪融合发电装置轻量化设计方法、系统及介质，属于能源装备结构设计技术领域，所述方法包括：构建包含设计变量区域和非设计区域的第一有限元模型，在风浪耦合载荷工况下，根据第一优化条件对第一有限元模型进行拓扑优化，获得初步拓扑优化模型，并对该模型进行几何重构获得实体几何模型，根据工程可行性约束修正后得到第二有限元模型；根据第二优化条件对第二有限元模型进行拓扑优化，得到工程化拓扑模型；对工程化拓扑模型进行仿真验证，若满足性能指标则确定为最终结构方案，通过实施本申请，能够解决现有漂浮式风浪联合发电平台结构冗余、重量大的技术问题，实现装置结构的轻量化设计，提升装备的经济性与工程可行性。
Resumen de: CN122211531A
本发明公开了一种无人冲浪板装置，包括冲浪板板体、立轴电机、水平电机支撑板、水平轴电机、滚动电机、电源及控制模块配重、直线轨道，以及表面附着有光伏板的密封壳等。三个电机联动改变配重相对于冲浪板板体的空间姿态和运动状态，在力的相互作用下，模拟冲浪运动员操控冲浪板的动作，实现利用海浪能量高速冲浪。操控电机的电能主要来自贴在密封壳上的光伏板为配重中的电源供电。本发明利用调姿机构实现无人冲浪，较传统的无人海浪滑翔机巡航速度提高了几倍，数据收集周期缩短，时效性增强。
Nº publicación: JP2026096259A 15/06/2026
Solicitante:
東京電力ホールディングス株式会社
Resumen de: JP2026096259A
【課題】発電量を増加させることができる波力発電装置を提供する。【解決手段】波力発電装置１Ａは、波力を利用して発電する波力発電装置であって、海面２００に浮かぶフロート４と、フロート４をＺ方向（鉛直方向）に沿って往復移動可能に支持する支持部３と、フロート４の往復移動により発電する発電部と、フロート４に対して内陸側に設けられた反射壁５と、を備える。反射壁５は、フロート４に対して隙間をあけてなるべく近づけて配置されている。【選択図】図２
BOPI
Sede Electrónica
