Absstract of: 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。
Absstract of: 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。
Absstract of: 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。
Absstract of: 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。
Absstract of: 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。
Absstract of: 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.
Absstract of: 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
Absstract of: 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.
Absstract of: 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.
Absstract of: 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.
Absstract of: 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.
Absstract of: 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.
Absstract of: 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.
Absstract of: 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.
Absstract of: 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.
Absstract of: 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。
Absstract of: 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。
Absstract of: 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。
Absstract of: 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。
Absstract of: 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。
Absstract of: 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。
Absstract of: 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。
Absstract of: 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。
Absstract of: 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。
Nº publicación: CN122388480A 14/07/2026
Applicant:
中交天津港湾工程研究院有限公司中交第一航务工程局有限公司
Absstract of: 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。