Resumen de: CN120292009A
一种可升降风浪联合发电系统,所述联合发电系统包括多个均布在塔架上的多个波浪能发电装置、设置在塔架顶端的固定风力发电装置和数据采集处理装置;所述波浪能发电装置用于利用波浪能进行发电,所述固定风力发电装置用于捕捉并利用风能进行发电,所述数据采集处理装置用于监测并收集联合发电系统的各种运行数据,精准调节波浪能发电装置的浮子高度,确保波浪能的高效捕获与转换,减少了因波浪变化引起的晃动,促进固定风力发电装置的稳定性和可靠性。
Resumen de: CN120288182A
本发明公开了一种水下系泊缆载涡激振荡发电移动浮力块;属于海洋系泊缆领域,包括移动调节浮块,其通过在锚链上移动来调节海上浮式平台的系泊系统受力;其主要由浮块浮子、涡激振荡发电连杆和浮块移动底座共同组成。本发明通过设计可移动浮力块,能够提升海洋平台系泊系统的适应能力,以抵抗复杂的海洋环境工况;通过集成海流能发电结构,为系统提供了清洁能源,保证了移动调节浮块的能量供给,且具有环保性;利用智能控制手段,对移动调节浮块的运动实现了自动化控制,使其具有良好的工程应用适应性。
Resumen de: CN120288186A
基于磁悬浮多稳态波浪能发电装置供电的海洋观测浮标,所述海洋观测浮标包括:浮标监测组件,所述浮标监测组件用于监测获取海洋观测浮标多类型相关信息数据并进行远程传输和指示,包括环境监测传感器、通讯模块和信号指示灯,所述浮标监测组件通过监测支撑架安装在浮体上部;电力供应组件,所述电力供应组件用于为海洋观测浮标进行稳定持久供电,包括太阳板、发电舱和磁悬浮多稳态波浪能发电装置,所述发电舱安装在浮体下部,所述磁悬浮多稳态波浪能发电装置通过两个立柱安装在发电舱内部。
Resumen de: CN120292010A
本发明提供一种振荡式波浪能装置,包括外架支撑体和浮子,所述外架支撑体的底部连接有海底底座,所述海底底座埋入海底,所述外架支撑体的侧边设有三组竖向导轨,所述竖向导轨的侧边设有竖向齿条,所述外架支撑体上套设有浮子,所述浮子竖向滑动连接在三组竖所述竖向导轨上。本发明具有如下的有益效果,本发明适用于质地较硬的海床环境,装置通过齿轮传动装置传递波浪能,将波浪能直接转换成机械能,效率较高,并通过液压系统进行辅助储能发电,从而提高了能量利用率,具有施工过程简单无需停产,工期短,效率高的优点。
Resumen de: US2025223769A1
An anchoring system for a hydrokinetic generator system, the anchoring system including a slip ring attached to a buoy and coupleable to an output power line, a swivel joint on the buoy to rotate about a longitudinal axis, a rigid arm attachable to the hydrokinetic generator system and to the swivel joint to allow pivoting of the hydrokinetic generator system about the buoy, and electrical coupling of the onshore transmission cable to the slip ring to enable transmission of electrical energy from the hydrokinetic generator system to the output power line, through the slip ring, and out to the onshore transmission cable at all times, including during times the hydrokinetic generator system is repositioning about the buoy in response to a change in direction of the current of water.
Resumen de: US2025223942A1
A fluid acceleration system includes a housing, a rotational element, a conduit assembly, and a driver. The housing defines an inlet, an outlet, and an interior chamber configured to receive a fluid. The rotational element is disposed within the interior chamber. The rotational element includes a central support and a plurality of blades coupled to the central support. The central support extends between an upper wall and a lower wall of the housing. The conduit assembly is positioned external to the housing. The conduit assembly connects the outlet to the inlet. The driver is positioned to drive the rotational element to accelerate the fluid within the interior chamber such that a portion of the fluid flows out of the outlet, through the conduit assembly, and back into the interior chamber through the inlet.
Resumen de: US2025223940A1
A triboelectric-electromagnetic hybrid nanogenerator (TEHG) includes a ball-based triboelectric nanogenerator (TENG) and an electromagnetic generator (EMG) configured to move due to exterior fluid movement to generate triboelectric and electromagnetic charging for harvesting wave energy.
Resumen de: US2025226725A1
The present disclosure is directed to a power take-off device including a shaft member, first and second end plates coupled to opposing ends of the shaft member, and first and second cords. Opposing ends of the first cord are secured to the first end plate to form a first loop and opposing ends of the second cord are secured to the second end plate to form a second loop. The first and second loops are configured to be wound into a twisted state or a hyper-twisted state when the shaft member is rotated in a first direction. When opposing tensile forces are applied to respective end points of the first and second loops, the shaft member is configured to rotate in a second opposing direction, thereby creating a moment of inertia such that the first loop and the second loop are rewound into the twisted state or the hyper-twisted state.
Resumen de: GB2636987A
A vessel 2 comprises first and second hulls 4 connected by connecting means 6. The connecting means are arranged to releasably receive one or more vessel modules 8 to extend between the first and second hulls. The vessel further comprises a support structure 10 for supporting a load (28, Fig 3a), and a load locking device (20, Fig 2) serving to lock the load to the support structure. The vessel may comprise a second pair of first and second hulls, where the respective pairs of first and second hulls are spaced apart and bridged by respective support structures, which may be of an arched form. A method of using the vessel to support a load is also disclosed.
Resumen de: GB2637044A
A power generation apparatus 100 includes a first unit 102 configured to float on a water body. The first unit includes a floating base 106 to move in response to water waves of the water body and one or more vertical shafts 108, 110. The power generation apparatus includes a second unit 112 mounted on a static base. The second unit includes a horizontal axle 116 to connect the second unit with the one or more vertical shafts and a gear assembly 118 configured to convert a movement of the one or more vertical shafts into an electrical energy. The movement of the one or more vertical shafts is relayed to the gear assembly via the horizontal axle. A linear motion actuator 120 is provided in the second unit to control an upward and downward motion of the horizontal axle.
Resumen de: AU2023332402A1
A wave energy apparatus for extracting energy from waves generated by a body of water, the apparatus including an elongate flexible tubular body, which defines a channel therein having a longitudinal axis, and a plurality of resiliently deformable elements disposed along the tubular body; wherein the elongate flexible tubular body is inextensible in a radial direction; the elongate flexible tube is open at each end; each resiliently deformable element is axially spaced from the adjacent resiliently deformable elements; each resiliently deformable element is secured to the tubular body at two or more anchor portions, wherein the anchor portions for each resiliently deformable element are circumferentially spaced from each other; each of the resiliently deformable elements has a non-extended configuration in which the respective anchor portions of the tubular body are spaced from the longitudinal axis of the channel by a first spacing, and an extended configuration in which the anchor portions of the tubular body are displaced radially outwards and are spaced from the longitudinal axis of the channel by a second spacing, wherein the second spacing is greater than the first spacing; and wherein the cross-sectional area of the tubular body when the resiliently deformable elements are in their extended configuration is greater than the cross-sectional area of the tubular body when the resiliently deformable elements are in their non-extended configuration.
Resumen de: GB2637039A
A gravity base 400 for an upright (vertical axis) tidal turbine assembly comprises a plurality of feet 505, an upright hollow support column 515 arranged to envelope at least a portion of each of the feet, and a support beam 130 located above the sea level in use. A tensioning mechanism (605, figure 6) is configured to attach to each of the plurality of feet at one end and the support beam at the other end and to couple the plurality of feet, the support beam, and support column together. The tensioning mechanism may comprise a plurality of individually tensioned cables 605, each coupled to a respective foot. The support column 515 may comprise a plurality of stacked hollow cylinders, to allow the height of the column to be adapted according to the number of cylinders used.
Resumen de: CN120281110A
本发明提供一种复合结构径向—轴向混合磁通波浪能发电机,属于波浪能利用设备技术领域。该发电机包括半圆形端面的摆体,内部为空腔结构,用于嵌入径向充磁和轴向充磁的永磁体,并在波浪作用下往复摆动以捕获波浪能。定子包括定子铁心、径向绕组和轴向绕组,设计径向和轴向两种磁通路径,实现了高效的电磁感应发电。其中,径向充磁永磁体拼接为环形结构,安装在摆体内侧圆周面;轴向充磁永磁体拼接为扇形结构,安装在摆体内侧端面,左右两侧均设有永磁体,分别构成径向和轴向磁路。本发明结合径向和轴向磁通电机的优点,具有高功率密度和高转矩密度的特点,能够在较小的体积内产生较大的功率输出,适应波浪能发电系统中低转速、大转矩的工作需求。
Resumen de: CN120270455A
本发明涉及一种用于多关节海洋机器人的绳驱关节及其控制方法与应用,属于深海潜水器技术领域,装置包括拉线传动单元、能量转换单元和舱体支撑,所述拉线传动单元包括绕线轴支架、大绕线轴、小绕线轴、钢丝绳,所述能量转换单元包括减速器、磁力耦合器、齿轮A、齿轮B、齿轮C、电磁离合器A、电磁离合器B、电动机、发电机;通过绕线轴内置弹簧提高了关节的抗冲击性能,通过改进绕线轴结构及绕线方式避免了拉线传动所产生的轴向力,通过磁耦合传动的方式进行密封,可同时满足能源捕获和主动驱动两种功能需求。
Resumen de: CN120273847A
本发明公开了一种用于阵列化波浪能转换装置的集中式离合控制方法,包括:对阵列化波浪能转换装置进行数值建模和水动力分析;建立阵列化波浪能转换装置的时域运动方程;建立阵列化波浪能转换装置的状态空间方程,用其替代时域运动方程的卷积项,计算得到阵列化波浪能转换装置的运动状态,最后对阵列化波浪能转换装置实施集中式离合控制来最大限度地捕获波浪能量。本发明充分考虑了阵列中波浪能转换单元间的水动力干扰效应,以阵列化波浪能转换装置的整体能量捕获效率作为优化目标,求解出最优的全局控制命令,并协同调节各个波浪能转换单元的运动,在能量捕获效率方面表现出显著优势,有效提高了波浪能转换装置的整体能量吸收能力。
Resumen de: CN223079948U
本实用新型公开了一种余热回收发电装置。余热回收发电装置包括热源单元、温差发电器以及循环液冷单元,所述温差发电器的高温端面连接于所述热源单元,所述循环液冷单元连接于所述温差发电器的低温端面,所述热源单元用于向所述温差发电器的高温端面供热,所述循环液冷单元用于从所述温差发电器的低温端面吸热,所述温差发电器用于利用高温端面至低温端面之间的温度差进行发电。本实用新型的余热回收发电装置能够有效地解决热源单元例如高炉粒化塔外壳余热不能直接作用于蒸汽轮机、螺杆机机组发电的难题,实现对热源单元例如高炉粒化塔外壳余热的回收利用发电,且热电转换率高,具有可观的经济效益。
Resumen de: CN223072709U
本实用新型公开了一种模块化综合发电漂浮平台,包括用于搭建平台的框架杆和接头座,通过若干接头座和框架杆连接构成具有若干方格体的六面体框架;六面体框架具有水上框架体和水中框架体,在水中框架体上设置浮筒或水下框架体的框架杆由浮筒构成,使整个六面体框架漂浮在海水中构成漂浮平台;潮流能发电装置或/和波浪能发电装置安装在六面体框架中,且潮流能发电装置位于水中框架体的方格体内,在潮流能发电装置、波浪能发电装置所在的方格体上方设置检修装置;垂直风力发电装置位于水上框架体的方格体内,在水上框架体的顶部设置若干块光伏板。本实用新型模块化设计,运输和装配方便,将风光洋流发电集于一体,投入低成本,回报率高。
Resumen de: CN120273846A
本发明公开了一种用于双单元波能阵列的分布式离合控制方法,包括:对双单元波能阵列模型进行数值建模并进行水动力分析;建立双单元波能阵列的时域运动方程;建立双单元波能阵列的状态空间方程,用状态空间方程替代时域运动方程的卷积项,计算得到双单元波能阵列的运动状态;对双单元波能阵列实施分布式离合控制以最大化提取波浪中的能量。本发明通过协调相互关联的分布式控制器的运行显著提升了系统的整体计算效率,与传统的单控制器架构相比,该方法不仅优化了计算资源的分配,还有效提高了双单元波能阵列的整体能量吸收效率,表现出更高的能量利用率和系统响应灵活性。
Resumen de: CN120271061A
一种自驱式海水脱盐系统及方法,包括潮汐涡轮泵、水箱、前端过滤装置、反冲洗泵、多级电容去离子组块和稳压器或稳流器,潮汐涡轮泵包括用于发电的第一叶轮和用于泵送海水的第二叶轮,水箱与潮汐涡轮泵通过第一管道连接,前端过滤装置通过第二管道与水箱连接,反冲洗泵通过第三管道与水箱连接,并通过第四管道与前端过滤装置连接,前端过滤装置设有反冲洗水外排管道,多级电容去离子组块与前端过滤装置之间通过并联的脱盐管道和脱附浓水管道连接,反冲洗泵和稳压器或稳流器均与潮汐涡轮泵电连接,多级电容去离子组块与稳压器或稳流器电连接。本发明稳定性、可靠性好,无需额外的储能设备,克服了传统海水淡化技术的高能耗、高成本等缺陷。
Resumen de: CN120273324A
本发明提出一种章鱼仿生波浪能海面清洁装置,包括清洁装置本体和章鱼触角式移动机构;章鱼触角式移动机构包括多条机械臂、多根传动梁和盘式空心电机;盘式空心电机固定于清洁装置本体上,多条机械臂围绕盘式空心电机的一周等间距布置,每一条机械臂的末端均通过一根传动梁与盘式空心电机的转子表面相连接;机械臂上设有多个关节,机械臂远离传动梁一侧的首端设有碰撞传感器;本发明清洁装置的机械臂在遇到障碍时,通过对机械臂的弯曲控制实现移动换向以及运行半径的调整,适合各种狭小海域的灵活运行;与此同时,在类似章鱼触角的机械臂运行过程中,弯曲的机械臂端部可以将垃圾收纳到装置的转向半径内,从而提高垃圾的收集效率。
Resumen de: CN120273845A
本发明提供一种基于浮动式海洋平台的卷筒直驱式海浪发电装置,包括浮动式海洋平台、发电机构、卷扬与回拉机构、蓄电池和油箱组件,所述浮动式海洋平台分别分为六层,从上到下依次为上层平台、人员操作层、发电装置安装层、卷扬与回拉机构安装层、蓄电池层和油箱层,所述发电机构、所述卷扬与回拉机构、所述蓄电池和所述油箱组件四者从上至下分别设置。本发明具有如下的有益效果,本发明可以通过整个浮动式海洋平台在海中随着海浪海流的上下、平移等运动,带动卷筒绳缆相应伸长或缩短运动,卷筒绳缆将带动卷筒产生旋转运动,将此转动与发电机输入轴相接,当旋转速度符合发电要求时,直接带动发电机工作进行发电作业。
Resumen de: CN120281605A
本发明公开了一种浅海自供能的空海跨域通信网关,属于能源技术领域;其包括:网关本体,锚定装置用于将网关本体固定在浅海海底;固定柱,连接在锚定装置的顶部,固定柱与网关本体滑动连接;网关本体包括:能量转换系统用于将波浪能转化为电能;通信系统与能量转换系统连接,用于实现网关本体与外界的信息交互;供能系统与能量转换系统和通信系统连接,用于为网关本体提供电力;电子舱段用于存放通信系统和供能系统;浮体连接于电子舱段底部。本发明通过三级做功,将波浪能转换为机械能再转换为电能供给空海跨域通信网关使用,浮体的设计和齿轮箱的转换机制使得装置能够在恶劣的海洋环境中稳定运行,并输出稳定的电能。
Resumen de: CN120251663A
本发明提供一种兼顾发电的海洋构筑物缓冲保护装置及控制方法,包括:气囊缓冲单元、双向发电单元和储能单元;所述气囊缓冲单元设置在海洋构筑物上,通过设置有管道控制开关的第一管道与双向发电单元相连;通过气囊缓冲单元内气体流动带动双向发电单元发电;气囊缓冲单元包括:固定底座、电磁铁、弹簧和气囊;固定底座固定在海洋构筑物上;气囊设置在固定底座上,形成封闭空间;封闭空间内部设置若干弹簧,弹簧一端固定在固定底座上,另一端通过电磁铁与气囊相连。本发明兼顾了缓冲保护和发电的功能,方便船舶停靠的同时保护了海洋构筑物。
Resumen de: CN120251442A
一种垂直轴双风轮风力(反动力)发电装置及高效工作的方法,其特征在于首次采用一次风轮和二次风轮,其中的一次风轮利用自然风能启动二次风轮;而二次风轮利用相对风能带动发电机发电,由于相对风能的风向也是相对的,所以二次风轮的所有叶片在任意位置都能同步出力,这样就突破了现有的垂直轴风轮的叶片无法同步出力的难题。无论一次风轮还是二次风轮,其叶片都沿水平方向与轮毂联结,这样就突破了现有垂直轴风轮的直径无法扩大的难题。无论一次风轮还是二次风轮都采用一种全新的柳叶型反动力叶片,该叶片的横截面结构为柳叶型即上下弧面完全对称,该叶片高效工作的方法为:保持完全水平工作状态即零升力角及相对攻角均为零。其结果是旋转阻力与弦线平行,因此旋转阻力及叶尾涡流损失极小,层流边界层较稳定,反动力效率较高。
Nº publicación: CN120263036A 04/07/2025
Solicitante:
华南理工大学
Resumen de: CN120263036A
本发明公开了一种箱型防波堤—半潜式光伏平台—摆式波浪能集成装置,属于海上发电装置的技术领域;包括若干个箱型防波堤,所述箱型防波堤的后端连接有若干个半潜式浮式光伏平台,在两端的所述半潜式浮式光伏平台中均设置有系泊结构,垂直方向的所述半潜式浮式光伏平台之间通过摆式波浪能装置连接,水平方向的所述半潜式浮式光伏平台之间通过柔性连接结构连接。本发明采用上述装置,实现波浪能与太阳能协同发电,多能互补,突破了单一光伏平台在发电时间上的局限性,同时带有PTO的摆式波浪能装置能在捕获波浪能的时间,进一步抑制浮体的运动响应,提升装置平稳性,进而提高了管理效率。