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公开(公告)号:KR101561614B1
公开(公告)日:2015-10-19
申请号:KR1020140008512
申请日:2014-01-23
Applicant: 대구가톨릭대학교산학협력단 , 한국기계연구원
IPC: H02N2/18
Abstract: 본발명의목적은선형의진동에의한공진주파수에서의좁은대역폭에서의에너지수확만이아니라, 에너지가발생되는대역폭을크게증가시킬수 있고발생되는에너지양을크게증대시킬수 있는새로운구조의에너지수확장치를제공하는것을목적으로한다. 이를위하여본 발명에서는, 일단은고정단이고타단은자유단인중간보; 일단은고정단이고타단은자유단이며, 상기중간보가연장된방향으로연장되어상기중간보의주위에배치되고, 고정단과자유단사이의본체부에는압전소자가배치된복수의주변보; 및상기중간보와상기주변보들의자유단인말단부는서로간격을두고이격되어있고, 상기중간보와상기주변보가간격을두고마주한부분에배치되어상기중간보의말단부와상기각각의주변보의말단부사이에척력이작용하도록배치된복수의영구자석을포함하는에너지수확장치를제공한다.
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公开(公告)号:KR101222005B1
公开(公告)日:2013-01-14
申请号:KR1020110105543
申请日:2011-10-14
Applicant: 대구가톨릭대학교산학협력단
Inventor: 김재은
CPC classification number: H02N11/002 , H01L35/28 , H01L41/0536 , H01L41/1136 , H02N2/183 , Y10S257/93
Abstract: PURPOSE: An energy harvester is provided to convert thermal energy and vibration energy into electric energy by being installed in a structure generating energy and heat at the same time. CONSTITUTION: A thermoelectric module(20) converts thermal energy received from a vibration-heat radiation source(50) into electric energy. The thermoelectric module comprises a n-type semiconductor, a p-type semiconductor, and a heat radiation unit(25). The heat radiation unit electrically connects the n-type semiconductor and the p-type semiconductor. A vibration module(10) converts vibration energy received from the vibration-heat radiation source into the electric energy. The vibration module comprises a plurality of cantilevers(11) and an additive mass(12).
Abstract translation: 目的:提供能量收集器,通过安装在同时产生能量和热量的结构中将热能和振动能转化为电能。 构成:热电模块(20)将从振动 - 热辐射源(50)接收的热能转换为电能。 热电模块包括n型半导体,p型半导体和热辐射单元(25)。 散热单元电连接n型半导体和p型半导体。 振动模块(10)将从振动 - 热辐射源接收的振动能量转换成电能。 振动模块包括多个悬臂(11)和添加剂块(12)。
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公开(公告)号:KR1020150088104A
公开(公告)日:2015-07-31
申请号:KR1020140008512
申请日:2014-01-23
Applicant: 대구가톨릭대학교산학협력단 , 한국기계연구원
IPC: H02N2/18
CPC classification number: H02N2/186
Abstract: 본발명의목적은선형의진동에의한공진주파수에서의좁은대역폭에서의에너지수확만이아니라, 에너지가발생되는대역폭을크게증가시킬수 있고발생되는에너지양을크게증대시킬수 있는새로운구조의에너지수확장치를제공하는것을목적으로한다. 이를위하여본 발명에서는, 일단은고정단이고타단은자유단인중간보; 일단은고정단이고타단은자유단이며, 상기중간보가연장된방향으로연장되어상기중간보의주위에배치되고, 고정단과자유단사이의본체부에는압전소자가배치된복수의주변보; 및상기중간보와상기주변보들의자유단인말단부는서로간격을두고이격되어있고, 상기중간보와상기주변보가간격을두고마주한부분에배치되어상기중간보의말단부와상기각각의주변보의말단부사이에척력이작용하도록배치된복수의영구자석을포함하는에너지수확장치를제공한다.
Abstract translation: 本发明的目的是提供一种新结构的能量收集装置,其能够大大增加产生的能量并大大增加用于产生能量的带宽并且还可以在由于线性振动引起的谐振频率下的窄带宽中收获能量。 为此,能量收集装置包括具有固定端子和自由端子的中间梁; 具有固定端子和自由端子的外围梁在中梁的延伸方向上延伸,围绕中梁布置,并且在固定端子和自由端子之间的主体中具有压电元件; 和永久磁铁。 外围梁与作为中梁的自由端的端部以一定的距离分开。 中间梁以恒定的距离面向外围梁。 永磁体的排斥力在周边梁的端部与中梁的端部之间工作。
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公开(公告)号:KR101231226B1
公开(公告)日:2013-02-07
申请号:KR1020110090732
申请日:2011-09-07
Applicant: 대구가톨릭대학교산학협력단
Inventor: 김재은
IPC: F03G7/08
Abstract: PURPOSE: An energy harvesting device is provided to achieve a compact structure as a second vibration unit is extended in an opposite direction to a first vibration unit. CONSTITUTION: An energy harvesting device(100) comprises first and second vibration units, and an electric energy generating unit. The first vibration unit is elastically deformed to generate vibration displacement by receiving vibration from a structure(1). One end of the first vibration unit is fixed to the structure, and the first vibration unit is extended in a first direction from one end. The second vibration unit is elastically deformed to generate vibration displacement by receiving vibration from the first vibration unit. One end of the second vibration unit is connected to the other end of the first vibration unit, and the second vibration unit is extended in a second direction opposite to the first direction. The electric energy generating unit converts vibration energy into electric energy.
Abstract translation: 目的:提供能量收集装置以实现紧凑的结构,因为第二振动单元沿与第一振动单元相反的方向延伸。 构成:能量收集装置(100)包括第一和第二振动单元和电能产生单元。 第一振动单元通过接收来自结构(1)的振动而弹性变形以产生振动位移。 第一振动单元的一端固定在结构上,第一振动单元从一端向第一方向延伸。 第二振动单元通过接收来自第一振动单元的振动而弹性变形以产生振动位移。 第二振动单元的一端连接到第一振动单元的另一端,第二振动单元沿与第一方向相反的第二方向延伸。 电能发生单元将振动能转换为电能。
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公开(公告)号:KR101973684B1
公开(公告)日:2019-04-29
申请号:KR1020180027110
申请日:2018-03-07
Applicant: 대구가톨릭대학교산학협력단
IPC: H02N2/18
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公开(公告)号:KR1020170126720A
公开(公告)日:2017-11-20
申请号:KR1020160057123
申请日:2016-05-10
Applicant: 대구가톨릭대학교산학협력단
Inventor: 김재은
Abstract: 본발명에서는배관의있는그대로의상태에영향을거의미치지않으면서배관이일으키는진동으로부터에너지를수확할수 있는구조물을개발하는것을목적으로한다. 이를위하여본 발명에서는, 캔틸레버형태의에너지수확장치를배관에고정하는구조물로서, 상기캔틸레버형태의에너지수확장치가고정되는고정단과, 상기캔틸레버형태의에너지수확장치수용홈을구비하는베이스프레임; 상기베이스프레임의상기고정단에체결되어상기캔틸레버형태의에너지수확장치를고정하는클램프; 상기베이스프레임의하부에배치되어상기배관의표면에접하는복수의지지대; 및상기베이스프레임을상기배관방향이라도가압하면서상기배관을외측에서둘레를따라둘러싸는밴드를포함하는진동에너지수확장치의배관고정을위한구조물과, 이구조물의설치방법을제공한다.
Abstract translation: 在本发明中,本发明的一个目的是开发能够从使站在管做影响不大管的条件如振动能量收获的结构。 根据本发明为此目的,一个结构的用于在管道中能量采集装置固定所述悬臂式,基部框架到该悬臂式能量采集装置的的固定端是固定的,包括能量采集装置接收所述悬臂式的凹槽; 连接到基架的固定端以固定悬臂式能量收集装置的夹具; 多个支撑件,设置在底座框架下方并接触管子的表面; 以及用于在沿管的方向按压基架的同时沿着管的周边围绕管的带以及用于安装管的方法。
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公开(公告)号:KR101850117B1
公开(公告)日:2018-04-19
申请号:KR1020160078614
申请日:2016-06-23
Applicant: 대구가톨릭대학교산학협력단
Inventor: 김재은
IPC: H02N2/18
Abstract: 본발명의목적은구조물에서의진동에너지를필요에따라수확하거나절연하는새로운개념의반공진진동절연및 진동에너지수확장치를제공하는것이다. 이를위하여본 발명에서는, 베이스구조물에고정되는베이스고정부; 상기베이스고정부에일단이고정된캔틸레버; 상기캔틸레버에서상기베이스고정부에고정된반대편단부인타단부에고정된제1 질량체; 상기캔틸레버의길이방향에나란하게배치되고상기베이스고정부및 상기제1 질량체와각각힌지로고정된병렬프레임; 상기병렬프레임의길이방향을따라슬라이딩가능하게연결된제2 질량체; 및상기제2 질량체의상기병렬프레임상에서의위치를길이방향을따라조절하는조절부재를포함하는반공진진동절연및 에너지수확장치를제공한다.
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公开(公告)号:KR1020180000525A
公开(公告)日:2018-01-03
申请号:KR1020160078614
申请日:2016-06-23
Applicant: 대구가톨릭대학교산학협력단
Inventor: 김재은
IPC: H02N2/18
CPC classification number: H02N2/18
Abstract: 본발명의목적은구조물에서의진동에너지를필요에따라수확하거나절연하는새로운개념의반공진진동절연및 진동에너지수확장치를제공하는것이다. 이를위하여본 발명에서는, 베이스구조물에고정되는베이스고정부; 상기베이스고정부에일단이고정된외팔보; 상기외팔보에서상기베이스고정부에고정된반대편단부인타단부에고정된제1 질량체; 상기외팔보의길이방향에나란하게배치되고상기베이스고정부및 상기제1 질량체와각각힌지로고정된병렬프레임; 상기병렬프레임의길이방향을따라슬라이딩가능하게연결된제2 질량체; 및상기제2 질량체의상기병렬프레임상에서의위치를길이방향을따라조절하는조절부재를포함하는반공진진동절연및 에너지수확장치를제공한다.
Abstract translation: 本发明的目的是提供用于根据需要收集或绝缘结构中的振动能量的反共振振动隔离和振动能量收集装置的新概念。 为此,本发明提供了一种基座结构,包括:固定到基座结构上的基座固定部件; 悬臂,其一端固定在基座固定部件上; 第一质量体,其固定于悬臂梁的另一端部,该悬臂梁的另一端固定于基部固定部; 平行框架,所述平行框架平行于所述悬臂的纵向方向布置并分别铰接至所述基座固定部分和所述第一质量体; 沿平行框架的纵向可滑动地连接的第二质量体; 以及调节构件,用于沿纵向调节平行框架上的第二质量的位置。
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公开(公告)号:KR101301695B1
公开(公告)日:2013-08-30
申请号:KR1020120082792
申请日:2012-07-27
Applicant: 대구가톨릭대학교산학협력단
Inventor: 김재은
IPC: H02N2/18
CPC classification number: H02N2/183 , H01L41/0536 , H01L41/1136
Abstract: PURPOSE: An energy harvesting apparatus is provided to widen the frequency band of an electric output by changing vibrating energy into electric energy. CONSTITUTION: An energy harvesting apparatus includes a cantilever (110), a movable mass (140), an elastic member (130), and an electric energy generator (150). One end of the cantilever is fixed to a structure (1). The cantilever generates a vibration dislocation by receiving a vibration from the structure. The movable mass is arranged on the other end of the cantilever and moves in the length direction of the cantilever. The elastic member fixes the movable mass to move on the cantilever. The electric energy generator is arranged on the cantilever and changes the vibrating energy of the cantilever to electric energy by being deformed when the cantilever generates the vibration dislocation. [Reference numerals] (AA) Vibration
Abstract translation: 目的:提供能量收集装置,通过将振动能变为电能来扩大电力输出的频带。 构成:能量收集装置包括悬臂(110),可移动块(140),弹性构件(130)和电能发生器(150)。 悬臂的一端固定在结构(1)上。 悬臂通过接收来自结构的振动而产生振动位错。 可移动质量块布置在悬臂的另一端,并在悬臂的长度方向上移动。 弹性构件固定可移动物体在悬臂上移动。 电力发生器布置在悬臂上,当悬臂产生振动位错时,通过变形将悬臂的振动能量改变为电能。 (附图标记)(AA)振动
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