JP2007040298A - 可変剛性を有する機械的エネルギー回収装置 - Google Patents
可変剛性を有する機械的エネルギー回収装置 Download PDFInfo
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- JP2007040298A JP2007040298A JP2006177790A JP2006177790A JP2007040298A JP 2007040298 A JP2007040298 A JP 2007040298A JP 2006177790 A JP2006177790 A JP 2006177790A JP 2006177790 A JP2006177790 A JP 2006177790A JP 2007040298 A JP2007040298 A JP 2007040298A
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- 238000011084 recovery Methods 0.000 title abstract description 13
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/186—Vibration harvesters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Micromachines (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Transmission Devices (AREA)
- Crushing And Grinding (AREA)
Abstract
【課題】 拡大する使用範囲で、それらの周囲における運動からエネルギーを回収できる、よりコンパクトなエネルギー回収システムを提供する。
【解決手段】 可撓連結手段(20)により連結された固定パーツ(12)と可動パーツ(16)との間の相対運動に基づくエネルギー回収システムにおいて、可変機械剛性を提供するため、例えば反発要素(24)の存在あるいは線形範囲外の使用により、可撓リンクが作られる。
【選択図】 図4A
Description
12 第一のパーツ(固定パーツ)
14 周囲(サポート)
16 第二のパーツ(可動パーツ)
18 要素
20 第一の手段(第一連結手段)
22 スプリング様要素
24 反発要素
k 剛性
Claims (11)
- 互いに対して自由に運動する第一のパーツと第二のパーツ(12、16)と、
可動態様で前記第一のパーツを第二のパーツに連結させるための第一の手段(20)とを備え、
付与される力の関数とする第一の手段(20)の変形率は、使用範囲にわたって非線形であることを特徴とする、移動する周囲(14)からエネルギーの回収をするための装置(10)。 - 前記第一の手段の変形率は付与された力の関数として増大することを特徴とする、請求項1記載の装置。
- 前記第一の手段は可変剛性を有するスプリング様要素(20)を少なくとも備えることを特徴とする、請求項1または2記載の装置。
- 前記第一の手段はスプリング様要素(22)と反発力を付与可能とする要素(24)とを更に備えることを特徴とする、請求項1乃至3の何れか一つに記載の装置。
- 前記第一のパーツと第二のパーツ(12、16)との相対運動から出力されたエネルギーを変換するための要素(18)を更に備えることを特徴とする、請求項1乃至4の何れか一つに記載の装置。
- 前記第一のパーツ及び第二のパーツのいずれか一方のパーツが、前記第一と第二のパーツの他方のパーツ(16)を収容するハウジング(12)であることを特徴とする請求項1乃至5の何れか一つに記載の装置。
- 前記ハウジング(12)を貫通し、前記第一と第二のパーツの前記他方をサポート14に固定連結する第二の手段を備える請求項6記載の装置。
- − 互いに相対的に運動する二つのパーツ(12、16)を備える装置(10)を配置し、二つのパーツの一つ(12)を周囲(14)と連結し、装置の二つのパーツ(12、16)を可撓連結手段(20)により互いに連結し、
− 振動及び/または変形の第一振幅(a)によって周囲(14)を動かし、
連結手段(20)を第一振幅(a)により生成された力に非線形に応答させることを特徴とする、周囲から機械的エネルギーを回収する方法。 - 前記可撓連結手段(20)はスプリング様要素を備え、該要素の剛性(k)は前記第一振幅(a)の範囲内において一定ではないことを特徴とする、請求項8記載の方法。
- 前記可撓連結手段(20)は第一スプリング様手段(22)と第二反発手段(24)とを備える請求項8または9記載の方法。
- 前記第一連結手段(20)が振動に対して線形的に応答しないように、第一のパーツあるいは第二のパーツ(12、16)のいずれかをある振幅で振動されることができる周囲(14)に連結することによって、請求項1乃至7の一つに記載の装置の使用方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0551851A FR2887936B1 (fr) | 2005-06-30 | 2005-06-30 | Dispositif de recuperation d'energie mecanique a raideur variable |
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Publication Number | Publication Date |
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JP2007040298A true JP2007040298A (ja) | 2007-02-15 |
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JP2006177790A Pending JP2007040298A (ja) | 2005-06-30 | 2006-06-28 | 可変剛性を有する機械的エネルギー回収装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20070007770A1 (ja) |
EP (1) | EP1739813B1 (ja) |
JP (1) | JP2007040298A (ja) |
AT (1) | ATE542283T1 (ja) |
FR (1) | FR2887936B1 (ja) |
Cited By (1)
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JP2014530324A (ja) * | 2011-10-18 | 2014-11-17 | テクニシェ ユニヴェルシテイト デルフト | エネルギー収集装置 |
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FR2872868A1 (fr) * | 2004-07-06 | 2006-01-13 | Commissariat Energie Atomique | Dispositif de recuperation d'energie |
GB2431055B (en) * | 2005-10-04 | 2009-01-28 | Perpetuum Ltd | An electromechanical generator for converting mechanical vibrational energy into electrical energy |
GB0525989D0 (en) * | 2005-12-21 | 2006-02-01 | Qinetiq Ltd | Generation of electrical power from fluid flows |
US7626279B2 (en) * | 2007-01-08 | 2009-12-01 | Veryst Engineering Llc | Method and apparatus for energy harvesting using rotational energy storage and release |
FR2911651B1 (fr) | 2007-01-22 | 2012-08-31 | Commissariat Energie Atomique | Systeme limitant la transmission des vibrations mecaniques par filtrage frequentiel. |
ITRM20070079A1 (it) * | 2007-02-15 | 2008-08-16 | Wisepower S R L | Generatore piezoelettrico bistabile. |
FR2925792B1 (fr) * | 2007-12-21 | 2012-12-07 | Commissariat Energie Atomique | Dispositif de recuperation d'energie a electrode liquide |
US20090174289A1 (en) * | 2007-12-28 | 2009-07-09 | Adaptivenergy Llc | Magnetic impulse energy harvesting device and method |
WO2009091807A1 (en) | 2008-01-14 | 2009-07-23 | Veryst Engineering Llc | Apparatus for in vivo energy harvesting |
NO333810B1 (no) * | 2008-04-02 | 2013-09-23 | Well Technology As | Anordning og fremgangsmåte for energigenerering nede i et borehull |
US8222754B1 (en) * | 2008-05-28 | 2012-07-17 | Arjae Spectral Enterprises Ltd. | Vibration-based power generator |
FR2936351B1 (fr) * | 2008-09-25 | 2010-10-15 | Commissariat Energie Atomique | Systeme a capacite variable a dielectrique souple. |
CN101561026B (zh) * | 2009-05-19 | 2011-01-19 | 南京航空航天大学 | 基于压电能量回收的结构振动与噪声控制装置 |
FR2946970B1 (fr) * | 2009-06-23 | 2011-07-15 | Commissariat Energie Atomique | Dispositif micromecanique d'amplification d'un mouvement vibratoire |
US20110109102A1 (en) * | 2009-10-29 | 2011-05-12 | Mccoy John J | Meta-material vibration energy harvester |
US8659176B2 (en) * | 2010-04-15 | 2014-02-25 | Hanchett Entry Systems, Inc. | Electromagnetic energy harvester and a door latch release mechanism as an energy source for the harvester |
CN101951111B (zh) * | 2010-09-22 | 2012-10-03 | 上海交通大学 | 基于电热驱动的可调频微型振动能量采集器 |
ITUB20152657A1 (it) * | 2015-07-31 | 2015-10-31 | Arturo Bartoli | Sistemi e metodi per la raccolta di energia cinetica e generazione di energia elettrica integrati in dispositivi elettronici portatili utilizzando le accelerazioni a cui sono soggetti. |
CN108462355A (zh) * | 2018-03-01 | 2018-08-28 | 中南大学 | 用于城市轨道交通桥梁健康监测的电磁式振动能量收集器 |
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2005
- 2005-06-30 FR FR0551851A patent/FR2887936B1/fr not_active Expired - Fee Related
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2006
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- 2006-06-28 JP JP2006177790A patent/JP2007040298A/ja active Pending
- 2006-06-29 EP EP06116329A patent/EP1739813B1/fr active Active
- 2006-06-29 AT AT06116329T patent/ATE542283T1/de active
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JP2014530324A (ja) * | 2011-10-18 | 2014-11-17 | テクニシェ ユニヴェルシテイト デルフト | エネルギー収集装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1739813B1 (fr) | 2012-01-18 |
ATE542283T1 (de) | 2012-02-15 |
FR2887936A1 (fr) | 2007-01-05 |
FR2887936B1 (fr) | 2007-08-17 |
EP1739813A1 (fr) | 2007-01-03 |
US20070007770A1 (en) | 2007-01-11 |
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