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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

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。

一种浮式光伏平台与振荡水柱式波能装置集成系统

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。

一种采用扩展卡尔曼滤波的波浪激励估计方法

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。

浮子式波能装置与浮式防波堤窄缝共振增效方法及系统

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。

一种多功能应急救生圈

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。

一种利用波浪能供电的航标辅助定位装置

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。

一种自供电海上微波平台

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。

一种海洋平台ORC余热发电成橇装置及系统

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。

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

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。

一种迎波面可控的鹰式波浪能吸波浮体及控制方法

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。

一种基于海洋温差发电的海上浮标灯

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。

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

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。

一种无人帆船龙骨动能回收装置及发电方法

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。

适应潮位变化的岸基式模块化宽频OWC发电装置及应用方法

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。

FLOATING BODY

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.

WAVE ENERGY CONVERTING DEVICE SYSTEM AND METHOD

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.

波力発電装置

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

TIDAL POWER GENERATION SYSTEM

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.

GLOBAL PERPETUAL ENERGY OCEAN BLANKET

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.

UNIDIRECTIONAL ROTATION ROTOR FOR POWER GENERATION

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.

Tidal current power generation system

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.

WIND FORCE PROPULSION DEVICE AND WIND FORCE PROPULSION SYSTEM

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.

SISTEMA GENERADOR DE OLAS MEDIANTE MODULOS SECUENCIALES

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.

Smart micro-hydro power generation system using buoyant turbines

Resumen de: KR20260111320A

본 발명은 하천이나 강 등 유체의 표면에 부유한 상태로 유체의 흐름을 변경 또는 방해하지 않으면서 유체의 흐름에 따라 운동에너지로 전환하여 수차에 대한 최소한의 설치 면적으로 전기를 효율적으로 생산함을 제공하도록, 수차프레임과; 상기 수차프레임 상에 좌우로 간격을 두고 배치하며 유체의 표면에 자체 부력을 이용하여 부유하는 한 쌍의 부유수단과; 한 쌍의 상기 부유수단 사이에 배치하고, 물의 흐름에 의한 접촉으로 회전 구동 가능하게 구성하는 소수력발전수차와; 상기 수차프레임 상에 고정 설치하고, 상기 소수력발전수차로부터 회전 동력이 전달되게 연결하여 전기를 생성시키는 소수력발전기와; 상기 소수력발전수차 및 상기 소수력발전기의 구동 상태를 모니터링하면서 구동 제어 가능하게 구성하는 원격제어부;를 포함하는 부력형 수차를 이용한 스마트 소수력 발전 시스템을 제공한다.

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

Nº publicación: CN224491454U 14/07/2026

Solicitante:

西北工业大学

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。