Alerta

一种外形自适应的波浪能吸波浮体及控制方法

Resumen de: CN121553317A

本发明提供一种外形自适应的波浪能吸波浮体及控制方法，涉及海洋波浪能发电技术领域，其包括吸波浮体本体、动力系统、波浪监测系统和吸波浮体监测系统，吸波浮体本体由刚性框架构成，刚性框架内具有若干区域，每个区域内设置有柔性囊，动力系统包括气液两用双向泵，气液两用双向泵通过管路与柔性囊连通，波浪监测系统用于监测波浪的周期和波高，吸波浮体监测系统用于监测吸波浮体本体的六自由度运动和受力点。本发明可以根据实际海况条件和发电需求，通过控制各柔性囊内气体或压载水的含量，来改变吸波浮体的外形和质量，从而调节吸波浮体的运动、俘获效率和所受波浪载荷。

基于海底洋流能的扇叶型摩擦纳米发电机

Resumen de: CN223938172U

本实用新型公开基于海底洋流能的扇叶型摩擦纳米发电机，包括外壳、扇叶和摩擦发电机，外壳内两端分别开设有发电腔和叶片腔，发电腔和叶片腔为两个相互独立的腔室，扇叶转动设置在叶片腔内，摩擦发电机安装在发电腔内，扇叶和摩擦发电机同轴设置，扇叶和摩擦发电机通过磁力耦合部件传动连接；外壳上开设有水流通道，扇叶的前方设置有导流罩，水流通过导流罩进入水流通道内并推动扇叶转动。通过设置相互隔离的发电腔和叶片腔，发电部件和驱动部件分开安装，并通过磁力耦合部件进行传动，不需要安装动密封结构件，发电部件可以单独的密封安装在发电腔内；同时由于没有动密封结构件，传动阻力大幅度降低，减少了机械损耗。

一种抗台风高效率的波浪能直驱发电装置及其控制方法

Resumen de: CN121557026A

本发明涉及一种抗台风高效率的波浪能直驱发电装置及其控制方法，属于波浪能发电技术领域，包括支架、直线发电机和绳索，所述支架和直线发电机均固定在单轴转台上，所述支架的悬臂上固定有用于穿设绳索的定滑轮，所述直线发电机包括相互配合的永磁铁动子和电磁线圈定子，所述绳索的一端穿过定滑轮后与永磁铁动子固定连接，所述绳索的另一端穿过动滑轮后与支架的悬臂末端固定连接，所述动滑轮上安装有能够驱动连杆升降的第一直线运动驱动机构，所述连杆的下端固定连接有浮子，所述单轴转台上安装有能够驱动永磁铁动子升降的第二直线运动驱动机构。本发明提高了波浪能采集与转换效率，同时提高了整个装置的抗台风能力。

能量收集装置、系统和制造方法

Resumen de: TW202517894A

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.

海洋波浪发电系统及方法

Resumen de: US2025215849A1

A wave energy converter apparatus comprising a floatable wave receiver unit with first and second chambers that extend and retract in response to wave motion, a power conversion and generation module disposed on a float unit that floats in the body of water and a connection assembly connecting the wave receiver unit to the power conversion and generation module. The second chamber includes an open front end to hold the first chamber, allowing partial horizontal axial movement. The assembly includes a hydraulic cylinder and a connecting structure that transfer wave motion energy to the cylinder. As the first chamber moves forward into the second chamber, the hydraulic fluid in the cylinder becomes pressurized. The pressurized fluid powers the hydraulic motor, which in turn drives the generator. A flexible corrugated shield surrounds the side panels of both chambers to prevent water entry.

一种桥梁实时测高装置

Resumen de: CN223939053U

本实用新型提供了一种桥梁实时测高装置，属于桥梁技术领域。该一种桥梁实时测高装置，包括一种桥梁实时测高装置，包括支撑臂，支撑臂的顶部通过固定螺栓安装有柱形塑料体，柱形塑料体的表面套设有圈型浮子，圈型浮子的顶部安装有柱形塑料壳，柱形塑料壳的内壁安装有叉型支撑架，还包括测高机构，激光接收膜安装在圆形塑料隔板的顶部，激光接收膜的顶部镶嵌有微型激光发射器，本实用新型通过设置测高机构，可以在河流的水位上涨时通过圈型浮子随波浪上下起伏运动，进而使用测高机构精确测出实时的桥梁净空高，可以用桥高基数减去实时的桥梁净空高能够算出实时的波浪高度，并计算出对应的桥梁净空高，即实现了高精度桥梁实时测高。

A wave power generator

Resumen de: KR20260024662A

파력 발전 장치가 개시된다. 본 발명의 일 실시 예는 부유식 풍력자원 계측 시스템에서 사용되는 전기 에너지를 공기의 유동에너지를 통해 발전시켜 사용할 수 있는 하이브리드형 전원공급장치가 구비된 파력 발전 장치를 제공한다.

파력 에너지 변환기

Resumen de: AU2024304805A1

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 (a) of the wave collector towards an incoming wave (20) is increased when the wave collector meets the incoming wave, so that the wave collector (12) moves with the wave (20) so as to absorb horizontal and vertical energy of the wave (20).

Generation of Electrical Power Offshore

Resumen de: US20260048818A1

A floating power-generation group comprises a floating hub such as a spar buoy that is anchored to subsea foundations by anchor lines. Floating power producer units such as wind turbines are connected electrically and mechanically to the hub. The power producer units are each moored by mooring lines. At least one mooring line extends inwardly toward the hub to effect mechanical connection to the hub and at least one other mooring line extends outwardly toward a subsea foundation. The groups are combined as a set whose hubs are connected electrically to each other via subsea energy storage units. Anchor lines of different groups can share subsea foundations. The storage units comprise pumping machinery to expel water from an elongate storage volume and generating machinery to generate electricity from a flow of water entering the storage volume. The pumping machinery can be in deeper water than the generating machinery.

A wave-activated buoyancy regulator

Resumen de: GB2643408A

Wave-activated buoyancy regulator suitable for use in a variable buoyancy structure 200,300,400,500 positioned in a body of water 1110 the wave-activated buoyancy regulator comprising at least one ballast tank 2, wherein the ballast tank 2 is configured to retain a first fluid 8a of a first density and a second fluid 8b of a second density, wherein the buoyancy of the structure is controlled by variation of a ratio of the first fluid 8a to the second fluid 8b within the ballast tank 2. An wave actuated pump 40, mechanically coupled to a wave-activated structure optional being the variable buoyancy structure, and wherein the wave activated pump 40 is configured to cause at least one of the first fluid 8a or second fluid 8b to flow through at least one inlet 51 of the ballast tank 2, optionally being an outlet 52 of the ballast tank 2.

WAVE POWER FACILITY

Resumen de: EP4696881A1

A wave power facility (100) comprising a support structure (101) installed on the seabed (103) and a top structure (107) supported by the support structure. A plurality of wave units (1) are arranged at the sea surface (105). The wave units (1) are supported by harvest lines (113) extending between the top structure (107) and the seabed. The respective wave units (1) comprise a buoyancy part (1a) which is interchangeable between a compressed state and an expanded state.

一种阵列式波浪能自供电海洋监测浮标

Resumen de: CN121536424A

本发明公开了一种阵列式波浪能自供电海洋监测浮标，属于海洋工程技术领域，包括一个作为核心平台的主浮标以及阵列分布在主浮标周围的三个辅助漂浮结构。主浮标搭载多种传感器以监测海洋环境参数，并设有蓄电池。每个辅助漂浮结构均集成有牵引组件、波浪能发电组件以及锚锭组件。波浪能发电组件通过浮筒捕获波浪能，驱动液压发电系统将往复运动转化为电能，并通过牵引组件中的电线输送给主浮标的蓄电池，实现能源自给。该设计通过分布式布局显著提升了浮标系统在风浪中的稳定性，把锚链连接在波浪能装置而非主浮标上，可以防止三根锚链相互碰撞和缠绕，其模块化结构降低了维护难度，增强了系统在恶劣海况下的环境适应性与可靠性。

一种新型波浪能发电装置

Resumen de: CN223923177U

本实用新型公开了一种新型波浪能发电装置，包括：固定立架，固定立架的一侧设置有活动安装架组，活动安装架组可沿固定立架高度方向上下移动；受力板，其设置在活动安装架组远离固定立架的一侧，受力板的下端与活动安装架组转动连接；能量转换机构，其设置在活动安装架组远离固定立架的一侧，能量转换机构的一端与活动安装架组上部相连接。本实用新型提供的一种新型波浪能发电装置，通过多结构的配合设计，使得装置能够通过波浪进行发电的效果，且整体结构较为简单、轻便，成本较低，易于批量安装，且能够跟随涨潮落潮现象进行上下移动，从而保持波浪能够始终与装置进行接触，进而使得装置能够持续发电。

波浪发电设备以及用于在波浪发电设备中使用的转子

Resumen de: TW202509346A

Disclosed is a wave power plant comprising a frame construction extending in a longitudinal direction and having a rotor shaft extending in the longitudinal direction of the frame construction, a plurality of rocking rotors, the plurality of rocking rotors being arranged rotatably with respect to the frame construction around the rotor shaft each rocking rotor comprising a buoyant body, the buoyant body having a shell, a bearing arranged at the rotor shaft, an interface construction configured to interconnect the buoyant body with the bearing, such that the rocking rotor is rotatably connected to the rotor shaft, wherein, the shell of the buoyant body has a triangular shape having a first side and a second side being first and second convex shaped sides and a third side being a third concave shaped side, the third concave shaped side facing the rotor shaft.

自立浮上水力発電装置

Nº publicación: JP2026025786A 16/02/2026

Solicitante:

宇野浩

Resumen de: JP2026025786A

【課題】河川、用水等で水面上昇により水没せず、設置工事が不要で水車車羽根を増やして発電電力を増大した水力発電装置を提供する。【解決手段】水車浮力体１とスプロケット２を設け、最小２個は配置する水車３と、スプロケット２と噛み合うスプロケット用穴５を設け、水流を受ける板６を持つ水車羽根７を水車接続丁番８で接続して水車３の外周を長円形に接続した水車羽根列９と、水車３の回転を伝える水車スプロケット１０と、回転を増速させる増速機構１１と、発電機１２と、喫水位置を適正に保つ補助浮力体１３とから自立浮上水力発電装置１４を構成する。水面位置に応じて浮上し、水車羽根７が水流を受けて水車羽根列９が水車３を駆動して増速機構を介して発電機により発電できる。設置工事不要、同寸法の他方式より発電電力は大きくできる。【選択図】図１