CN110219766B - 一种行星轮传动的波浪能发电装置 - Google Patents

一种行星轮传动的波浪能发电装置 Download PDF

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CN110219766B
CN110219766B CN201910437396.9A CN201910437396A CN110219766B CN 110219766 B CN110219766 B CN 110219766B CN 201910437396 A CN201910437396 A CN 201910437396A CN 110219766 B CN110219766 B CN 110219766B
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杨少龙
孙延浩
潘新祥
向先波
向阳
陈松豪
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Huazhong University of Science and Technology
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
    • F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
    • F03B13/1805—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem
    • F03B13/181—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for limited rotation
    • F03B13/1815—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for limited rotation with an up-and-down movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
    • F03B13/20—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" wherein both members, i.e. wom and rem are movable relative to the sea bed or shore
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    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
    • F16H1/321—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear the orbital gear being nutating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F16H—GEARING
    • F16H33/00—Gearings based on repeated accumulation and delivery of energy
    • F16H33/02—Rotary transmissions with mechanical accumulators, e.g. weights, springs, intermittently-connected flywheels
    • F16H33/04—Gearings for conveying rotary motion with variable velocity ratio, in which self-regulation is sought
    • F16H33/08—Gearings for conveying rotary motion with variable velocity ratio, in which self-regulation is sought based essentially on inertia
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/02—Additional mass for increasing inertia, e.g. flywheels
    • H02K7/025—Additional mass for increasing inertia, e.g. flywheels for power storage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
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    • F05B2260/00—Function
    • F05B2260/40—Transmission of power
    • F05B2260/403—Transmission of power through the shape of the drive components
    • F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • F05B2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclic, planetary or differential type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/40—Transmission of power
    • F05B2260/403—Transmission of power through the shape of the drive components
    • F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • F05B2260/40312—Ratchet wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
    • F16H2001/327—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear with orbital gear sets comprising an internally toothed ring gear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
    • F16H2001/328—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear comprising balancing means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

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Abstract

本发明属于波浪能发电领域，并具体公开了一种行星轮传动的波浪能发电装置，该装置包括波浪能发电单元、浮体和本体支架，波浪能发电单元安装在浮体的内部，并通过支架悬臂与本体支架相连，波浪能发电单元包括换向组件和发电机，换向组件包括齿圈滚筒、滚筒棘轮离合器、主轴棘轮离合器和行星轮系，滚筒棘轮离合器、主轴棘轮离合器和行星轮系依次设置在齿圈滚筒内部，通过其配合作用将两个方向的往复旋转运动变为单向连续旋转并带动发电机进行发电。该装置结构精简、紧凑、可靠性高，且提高了能量利用率，在装置离岸布置时，将多个发电装置安装在人字形框架上，并在此框架上安装线性执行机构和方向鳍，适应不同情况的能量采集需求。

Description

一种行星轮传动的波浪能发电装置
技术领域
本发明属于波浪能发电领域，更具体地，涉及一种行星轮传动的波浪能发电装置。
背景技术
近年来，随着石油、天然气等不可再生能源的不断消耗，人们将注意力转向了风能、海洋能等可再生能源的开发上，世界各国有关海洋能源的研究和利用还处于初始阶段，因而海洋能属于有待开发利用的新能源行列。海洋能蕴含在海洋的洋流和波浪中，其中波浪能几乎无处不在，将波浪能转化成电能是一个非常有价值的研究方向。
目前，对于波浪能的开发利用尚处于试验研究阶段，一些沿海地区先后研制成了各种试验性的发电装置。进一步分析波浪能发电领域已公开的专利，尽管已有很多各种形式的发电装置，但鲜有专利充分考虑发电装置的经济性和高效性，难以对吸收的波浪能高效利用，且存在成本高、维护困难等问题。
例如，专利CN201610317859.4公开了一种液压传动的三自由度点吸收式波浪能发电装置，其将浮子安装在三自由度的滑轨上，使波浪纵荡、横荡、垂荡三个方向的能量都能转化成机械能，三个方向的滑轨上分别安装有液压装置，通过液压装置将能量传递到发电机进行发电。该方案考虑到了对波浪各个方向的能量进行吸收利用，但是三个方向同时安装液压装置也会造成能量转化成本变高，且液压装置相对易故障，维护成本也较高。
专利CN201510924611.X公开了一种利用直线发电装置对波浪能进行吸收转化的装置，其浮子与密封腔相连，定子、动子位于密封腔之中，定子包括圈骨架和线圈，动子包括永磁铁等，运行时，浮子随波浪起伏，在滑轮和弹簧的作用下使定子与动子产生相对运动，定子的线圈切割动子磁铁的磁感线产生电流。该方案对于海上浮标等小型用电装置较为适用，而用于大型装置和发电储备则不适用，因为浮子随波浪起伏仅利用了波浪垂直部分的能量，该部分能量较小，同时，动子的震荡运动不规律，所发出的电流若想收集储备，需要复杂的整流装置，这将降低装置的可靠性。
专利CN201510196135.4公开了一种波浪能发电装置，其将各机构密封在壳体内，通过壳体随波浪的转动带动内部的速度换向机构、能量储存机构、稳速机构和发电机构协同工作产生电能。该装置采用机械传动机构，能将不稳定的波浪能吸收并转化成电能，但该装置的内部轮系繁杂，结构不够紧凑，各种机构的齿轮过多造成能量传递损耗加剧，且维护保养困难。
综上分析可知，对于波浪能发电领域，尽管已有各种运用不同原理采用不同机构的方案，但是这些方案在提高能量收集和转换效率、精简结构增强可靠性等方面仍有提升改进空间。
发明内容
针对现有技术的以上缺陷或改进需求，本发明提供了一种行星轮传动的波浪能发电装置，其利用浮体吸收波浪能，将波浪能转化为往复旋转的机械能，再通过棘轮离合器和行星轮系将两个方向的往复旋转运动变为单向连续旋转进行发电，该装置结构精简、紧凑、可靠性高，并减少了能量损失，提高了能量利用率。
为实现上述目的，本发明提出了一种行星轮传动的波浪能发电装置，其包括波浪能发电单元、浮体和本体支架，其中：所述波浪能发电单元安装在所述浮体的内部，并通过支架悬臂与所述本体支架相连；所述波浪能发电单元包括换向组件和发电机，该换向组件和发电机之间设置有所述支架悬臂，所述换向组件包括齿圈滚筒、动力轴、从动轴、滚筒棘轮离合器、主轴棘轮离合器和行星轮系，所述齿圈滚筒为中空结构，且其一端设置有开口，另一端内部加工有齿圈，所述滚筒棘轮离合器、主轴棘轮离合器和行星轮系依次设置在其内部，所述动力轴一端固定在所述浮体内部，另一端穿过所述滚筒棘轮离合器，然后通过所述主轴棘轮离合器与所述从动轴相连，所述从动轴依次穿过所述行星轮系和支架悬臂之后，再与所述发电机相连，所述滚筒棘轮离合器位于所述齿圈滚筒的开口处并与其连接，所述行星轮系安装在所述从动轴上，并与所述齿圈滚筒内的齿圈啮合。
作为进一步优选的，所述行星轮系包括太阳轮、行星轮轴和行星轮，所述太阳轮安装在所述从动轴上，所述行星轮轴固定在所述支架悬臂上，所述行星轮安装在所述行星轮轴上，且其同时与所述太阳轮和所述齿圈滚筒内的齿圈啮合。
作为进一步优选的，所述浮体与所述支架悬臂的连接处做密封处理，使浮体内部与外界环境隔离。
作为进一步优选的，所述浮体为鸭式浮体。
作为进一步优选的，使用时，该发电装置近岸布置或离岸布置。
作为进一步优选的，离岸布置时，采用人字形框架固定发电装置，优选的，人字形框架上固定有多个发电装置。
作为进一步优选的，所述人字形框架由两段直线框架铰接而成，两段直线框架间设置有线性执行机构，且两段直线框架分别安装有方向鳍，工作时，所述线性执行机构根据风浪大小调整所述人字形框架开度，同时所述方向鳍自行转动，使所述人字形框架始终正对来流方向。
总体而言，通过本发明所构思的以上技术方案与现有技术相比，主要具备以下的技术优点：
1.本发明通过对换向组件的设计，使往复运动转换为单向旋转运动，然后带动发电机发电，且这一过程在同一轴线上完成，装置结构紧凑，减少了能量损失环节，提高了能量利用率。
2.本发明中采用的齿圈滚筒本身转动惯量较大，起到类似飞轮的能量储存作用，可代替常用的飞轮，平滑从动轴的输出转速，提升装置的输电稳定性，同时使结构精简。
3.本发明机械机构的成本相对较低，且可靠性较高，采用密封处理使机构损耗减小，进一步降低了维护成本。
4.本发明在离岸布置时，设计了人字形框架，将多个发电装置安装在人字形框架上，通过线性执行机构根据风浪大小调整人字形框架开度，通过方向鳍使人字形框架正对来流方向，提高了能量收集效率和抗风浪能力，适应不同情况的能量采集需求。
附图说明
图1是本发明实施例的装置近岸布置示意图；
图2是本发明提供的一种行星轮传动的波浪能发电装置整体剖视图；
图3是本发明实施例的装置换向组件示意图；
图4是本发明实施例的装置滚筒棘轮离合器示意图；
图5是本发明实施例的装置离岸布置示意图；
图6是本发明实施例的人字形框架水中角度变化示意图，其中，(a)为风浪较大时人字形框架状态，(b)为风浪较小时人字形框架状态。
在所有附图中，相同的附图标记用来表示相同的元件或结构，其中：1-浮体，2-动力轴，3-滚筒棘轮离合器，4-齿圈滚筒，5-主轴棘轮离合器，6-从动轴，7-发电机，8-本体支架，9-行星轮，10-行星轮轴承，11-行星轮轴，12-支架悬臂，13-太阳轮，14-发电装置，15-人字形框架，16-方向鳍，17-线性执行机构。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。此外，下面所描述的本发明各个实施方式中所涉及到的技术特征只要彼此之间未构成冲突就可以相互组合。
如图2所示，本发明实施例提供的一种行星轮传动的波浪能发电装置，该装置包括波浪能发电单元、浮体1和本体支架8，其中，波浪能发电单元安装在浮体1的内部，并通过支架悬臂12与本体支架8相连；波浪能发电单元包括换向组件和发电机7，该换向组件和发电机7之间设置有支架悬臂12；换向组件包括齿圈滚筒4、动力轴2、从动轴6、滚筒棘轮离合器3、主轴棘轮离合器5和行星轮系，如图3所示，齿圈滚筒4为中空结构，且其一端设置有开口，另一端内部加工有齿圈，滚筒棘轮离合器3、主轴棘轮离合器5和行星轮系依次设置在其内部，动力轴2一端固定在浮体1内部，另一端穿过滚筒棘轮离合器3，然后通过主轴棘轮离合器5与从动轴6相连，从动轴6依次穿过行星轮系和支架悬臂12之后，再与发电机7相连，且动力轴2和从动轴6通过轴承固定在支架悬臂12上，如图4所示，滚筒棘轮离合器3位于齿圈滚筒4的开口处并与其连接，行星轮系包括太阳轮13、行星轮轴11和行星轮9，太阳轮13安装在从动轴6上，行星轮轴11固定在支架悬臂12上，行星轮9通过行星轮轴承10安装在行星轮轴11上，且其同时与太阳轮13和齿圈滚筒4内的齿圈啮合。
进一步的，浮体1与支架悬臂12的连接处做密封处理，使浮体1内部与外界环境隔离，减少外界环境对装置造成的损耗。
进一步的，浮体1为鸭式浮体，可有效吸收波浪能。
进一步的，本发电装置14使用时采用近岸布置或离岸布置的方式。
具体的，装置近岸布置时，如图1所示，本体支架8固定在岸边稳定处，浮体1漂浮于水中，浮体1依靠其自重以及波浪的推动随波浪绕轴线往复摆动，从而带动动力轴2同步沿a、b两个方向往复旋转运动；主轴棘轮离合器5只能传递a方向的转动，滚筒棘轮离合器3只能传递b方向的转动，故a方向的转动由动力轴2通过主轴棘轮离合器5直接传递到从动轴6上，带动从动轴6沿a方向旋转运动，而b方向的转动由动力轴2通过滚筒棘轮离合器3传递给齿圈滚筒4，带动齿圈滚筒4沿b方向旋转运动，由于行星轮轴11固定在支架悬臂12上不动，故齿圈滚筒4带动行星轮9沿b方向转动，进而行星轮9通过太阳轮13带动从动轴6沿a方向转动，从而使动力轴2传递的往复旋转变成了从动轴6的单向连续旋转，从动轴6即可单向旋转带动发电机7工作。
装置离岸布置时，如图5所示，采用人字形框架15固定多个发电装置14，人字形框架15由两段直线框架铰接而成，两段直线框架间设置有线性执行机构17，且两段直线框架的水下部分分别安装有方向鳍16，优选的，线性执行机构17为液压缸。工作时，人字形框架15锚泊在水中，线性执行机构17根据风浪大小伸缩调节人字形框架15的开度，如图6所示(图中箭头为来流方向)，当风浪较小时，线性执行机构17伸长，人字形框架15的开度变大，提高迎浪面积和发电效率，当风浪较大时，线性执行机构17缩短，人字形框架15的开度变小，减小迎浪面积，降低装置受力，实现自我保护，使其可以适应恶劣海况下工作；当人字形框架15开度变化时，方向鳍16也自行发生相应转动，使两方向鳍16始终平行于两直线框架夹角的角平分线，使人字形框架15始终正对来流方向，提高发电效率，同时方向鳍16属于浸没水中的水下附体，可降低整体重心，提升整个装置在水中的稳定性；发电装置14的工作方式与近岸布置时相同。
本领域的技术人员容易理解，以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (7)

1.一种行星轮传动的波浪能发电装置，其特征在于，包括波浪能发电单元、浮体(1)和本体支架(8)，其中：所述波浪能发电单元安装在所述浮体(1)的内部，并通过支架悬臂(12)与所述本体支架(8)相连；所述波浪能发电单元包括换向组件和发电机(7)，该换向组件和发电机(7)之间设置有所述支架悬臂(12)，所述换向组件包括齿圈滚筒(4)、动力轴(2)、从动轴(6)、滚筒棘轮离合器(3)、主轴棘轮离合器(5)和行星轮系，所述齿圈滚筒(4)为中空结构，且其一端设置有开口，另一端内部加工有齿圈，所述滚筒棘轮离合器(3)、主轴棘轮离合器(5)和行星轮系依次设置在其内部，所述动力轴(2)一端固定在所述浮体(1)内部，另一端穿过所述滚筒棘轮离合器(3)，然后通过所述主轴棘轮离合器(5)与所述从动轴(6)相连，所述从动轴(6)依次穿过所述行星轮系和支架悬臂(12)之后，再与所述发电机(7)相连，所述滚筒棘轮离合器(3)位于所述齿圈滚筒(4)的开口处并与其连接，所述行星轮系安装在所述从动轴(6)上，并与所述齿圈滚筒(4)内的齿圈啮合。
2.如权利要求1所述的行星轮传动的波浪能发电装置，其特征在于，所述行星轮系包括太阳轮(13)、行星轮轴(11)和行星轮(9)，所述太阳轮(13)安装在所述从动轴(6)上，所述行星轮轴(11)固定在所述支架悬臂(12)上，所述行星轮(9)安装在所述行星轮轴(11)上，且其同时与所述太阳轮(13)和所述齿圈滚筒(4)内的齿圈啮合。
3.如权利要求1所述的行星轮传动的波浪能发电装置，其特征在于，所述浮体(1)与所述支架悬臂(12)的连接处做密封处理，使浮体(1)内部与外界环境隔离。
4.如权利要求1所述的行星轮传动的波浪能发电装置，其特征在于，所述浮体(1)为鸭式浮体。
5.如权利要求1-4任一项所述的行星轮传动的波浪能发电装置，其特征在于，使用时，该发电装置(14)近岸布置或离岸布置。
6.如权利要求5所述的行星轮传动的波浪能发电装置，其特征在于，离岸布置时，采用人字形框架(15)固定发电装置(14)，人字形框架(15)上固定有多个发电装置(14)。
7.如权利要求6所述的行星轮传动的波浪能发电装置，其特征在于，所述人字形框架(15)由两段直线框架铰接而成，两段直线框架间设置有线性执行机构(17)，且两段直线框架分别安装有方向鳍(16)，工作时，所述线性执行机构(17)根据风浪大小调整所述人字形框架(15)开度，同时所述方向鳍(16)自行转动，使所述人字形框架(15)始终正对来流方向。
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