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OWC波浪能发电装置发电功率智能优化调控方法

Resumen de: CN122688088A

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

一种动能收集装置

Resumen de: CN122688086A

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

一种基于风-光-波多能互补的自供电浮标及其发电方法

Resumen de: CN122684583A

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

WAVE POWER GENERATION DEVICE AND SEA FARM

Resumen de: US20260258776A1

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

WAVE ENERGY CONVERTER

Resumen de: US20260258775A1

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

COMBINED BREAKWATER AND WAVE ENERGY CONVERTER

Resumen de: US20260258777A1

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

Flytende strømaggregat drevet av bølgeenergi

SYSTEM FOR GENERATING ELECTRICITY FROM NON-DIRECTIONAL WATER MOVEMENT

Resumen de: MX2026006187A

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.

HEAT ENGINE

Resumen de: WO2026178625A1

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

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

Resumen de: US20260257778A1

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

RETRACTABLE OFFTAKE FOR WAVE ENERGY CONVERTER (WEC)

Resumen de: WO2025207246A1

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

능동 제어형 편심축 수차

Resumen de: KR20260133037A

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

SELF-POWERED COMPUTING BUOY

Resumen de: EP4799913A2

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

SPLIT-TYPE INERTIAL KINETIC ENERGY OSCILLATION SYSTEM

Resumen de: EP4800237A1

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

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

Resumen de: WO2025087736A1

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

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

Resumen de: US2025137431A1

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

Turbine to generate electricity

Resumen de: GB2704366A

A turbine comprises a voluminous shaft 1 with a helical blade 2, which is positioned alongside a voluminous wall 6. Water flowing over the shaped ends 4, 8 of the voluminous wall 6 and shaft 3 accelerates due to the diminishing space it passes through. As this accelerated water flows through the turbine it is contained by the wall 6 as it pushes against the blade 2. The turbines my be arranged in a Vee arrangement (figure 3), or a diamond configuration suitable for reversing tidal flow. Figure 2

一种集成式漂浮平台及海上发电系统

Resumen de: CN122667166A

本申请公开了一种集成式漂浮平台及海上发电系统，本申请提供的集成式漂浮平台，包括平台组件，在平台组件的顶端承载有风机组件，平台组件的底端承载有潮流能组件，其中，潮流能组件包括调节装置和水轮机组，调节装置能够连接平台组件和水轮机组，并能够通过调节装置驱动水轮机组进行旋转和升降作业，这样将风机组件和潮流能组件集成于同一个平台组件上，以使平台组件能够同时进行风能和潮流能发电，使得二者能够协同作业，提高了漂浮平台的空间利用率以及发电效率，并通过调节装置驱动水轮机组进行旋转和升降作业，使得水轮机组能够调整保持最佳迎流姿态，以提高水轮机组对潮流的捕获效果，进一步提高发电效率。

一种近海预置式太阳能无人艇海域监测预警台

Resumen de: CN122667165A

本发明属于海域监测预警设备、无人艇海上监测技术领域，具体涉及一种近海预置式太阳能无人艇海域监测预警台，包括岸基前置预警台主机与预置于海上的传感艇子台，传感艇子台包括双体防侧翻艇身，双体防侧翻艇身上设置有防缠绕重力锚、风光波浪复合发电机构，风光波浪复合发电机构与密封防水锂电池储能舱电性连接，双体防侧翻艇身的甲板上安装有三轴机械防抖云台，三轴机械防抖云台上安装有一体式多源传感密封舱，一体式多源传感密封舱内集成红外热成像相机、可见光摄像机、多普勒水声探测仪、微波人体雷达；双体防侧翻艇身上搭载嵌入式工控机与通信模块，岸基前置预警台主机用于接收通信模块回传的数据。该预警台解决了近海监控盲区问题，实现24小时无人前置值守。

一种基于系泊锚定系统的浮体波浪能发电装置及方法

Resumen de: CN122670115A

本发明公开了一种基于系泊锚定系统的浮体波浪能发电装置，属于波浪能发电技术领域，包括：浮体主体和系泊锚定组件，浮体主体通过系泊锚定组件锚定至海床，系泊锚定组件包括系泊件和锚固于海床的锚固件，浮体主体内设有干燥舱室，干燥舱室内设有能量转换发电机构；能量转换发电机构包括恒张力储能组件、运动放大转换组件和发电组件；与现有技术相比，本发明具有如下的有益效果：本发明以浮体必备的系泊锚定组件为能量捕获载体，核心部件集成于干燥舱室内，可捕获浮体多自由度运动能量，提升波浪能利用率，并通过恒张力储能组件与运动放大转换组件、发电组件协同，保证发电稳定连续、效率高。

一种远海浮动平台风浪自适应稳定基座及其稳定方法

Resumen de: CN122667171A

本发明提供了一种远海浮动平台风浪自适应稳定基座及其稳定方法，涉及海洋工程水动力学与海洋可再生能源交叉技术领域。该稳定平台包括：基座浮体；中央导流塔，竖直贯通设置于基座浮体的几何中心；被动消波舵面组，设置于基座浮体四周；垂向涌浪主动平衡模组，嵌设于基座浮体上表面；被动方位自适应系统，设置于基座浮体底部；海流能自持发电模组，集成于被动方位自适应系统下方。本发明采用上述的一种远海浮动平台风浪自适应稳定基座及其稳定方法，拓展了中小型远海浮动平台的作业海况窗口，降低了平台本体的水动力设计约束与运维成本，提高了平台高海况适应能力与恶劣海况下主动平衡自持能力。

HYBRID MODULAR FLOATING PHOTOVOLTAIC SYSTEM WITH DUAL-AXIS SOLAR TRACKING, COMPLEMENTARY WIND ENERGY CAPTURE, INTEGRATED FLEXIBLE WATER CHAMBERS FOR EVAPORATION, PRECIPITATION AND FRESHWATER STORAGE, WITH OPTIMIZED SHARED ANCHOR SYSTEM

Resumen de: BG114415A

The invention is a hybrid modular floating energy-water system, including multiple floating photovoltaic platforms with shared anchors, configured for two-axis solar tracking and complementary use of wind energy. Each platform includes a floating support structure of a two-layer tubular grid with a peripheral ring with a toothed rack, photovoltaic panels with variable inclination and peripheral carts for rotation around an imaginary vertical axis. The platforms use aerodynamic elements (textile panels, radial pockets, foldable flap elements) to improve the conversion of wind energy. Under some of the platforms are located flexible water chambers, attached to the anchor connections, with variable volume, which collect rainwater and condensate and are connected by flexible sleeves in a system of connected vessels. The anchor system is distributed with shared triangular anchors, serving two or more platforms. Each of the floating platforms is attached to six of the shared anchors. The system can simultaneously function as a modular freshwater reservoir, a rainwater and evaporation collector, a lower basin for freshwater PVPP, and a floating energy infrastructure for coastal, saltwater, and offshore applications.

글로벌 영구 에너지 해양 블랭킷

Resumen de: US20250215848A1

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.

海浪发电装置、方法及应用

Resumen de: CN122649940A

本申请涉及一种海浪发电装置、方法及应用，包括立杆、浮筒、液压缸；立杆具有预设高度设置在沙地上；浮筒为中空结构设置在立杆的旁侧，且浮筒能够跟着海浪的起伏沿着立杆的高度方向上下移动；液压缸固定设置在设置在立杆上，液压缸的液压杆与浮筒连接，且液压缸上开设有进水口和出水口，在进水口和出水口上均设置有单项阀，其中，浮筒拉着液压杆带着活塞向下移动，海水通过进水口的单向阀进入缸体内，浮筒带着液压杆向上移动推着活塞挤压海水通过出水口的单向阀进入到水轮机。本申请通过以上的设置解决了现有的发电装置整体结构较为复杂，无法保证输出稳定的电能的技术问题。

一种利用潮汐压差自驱动的双向调控内湖流场与生态综合治理装置

Nº publicación: CN122649359A 28/08/2026

Solicitante:

集美大学

Resumen de: CN122649359A

本发明公开了一种利用潮汐压差自驱动的双向调控内湖流场与生态综合治理装置，属于海洋环境与水利机械工程技术领域；本申请的智能闸门系统采用具有特定配重比和自由度的悬挂式单向闸门结构，完全利用潮汐涨落引起的天然水压差实现无电化、机械自适应启闭；内湖流场双向调控循环系统通过对非对称独立进出水口的流道及导流坡设计，将外海潮汐无序紊流转化为内湖局部定向单向流，驱动内湖底层死水层和沉积物的抽换；本发明完全摒弃了传统电控液压闸门，突破了小潮汛“启闭死区”的机械瓶颈，以纯机械自驱动流场重构的方式，根治内湖水体富营养化与藻华滋生，实现零能耗、免维护、低碳化的生态综合治理。