JP6197251B2 - エネルギー収集装置 - Google Patents
エネルギー収集装置 Download PDFInfo
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- JP6197251B2 JP6197251B2 JP2014537017A JP2014537017A JP6197251B2 JP 6197251 B2 JP6197251 B2 JP 6197251B2 JP 2014537017 A JP2014537017 A JP 2014537017A JP 2014537017 A JP2014537017 A JP 2014537017A JP 6197251 B2 JP6197251 B2 JP 6197251B2
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- 230000007613 environmental effect Effects 0.000 claims description 5
- 230000005284 excitation Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 description 7
- 230000003068 static effect Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 238000003306 harvesting Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002301 combined effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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Classifications
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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
-
- 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
- H02N2/188—Vibration harvesters adapted for resonant operation
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
- H10N30/304—Beam type
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Micromachines (AREA)
Description
2:質量体
3:第1の弾性梁
4:第2の弾性梁
5:エネルギーの変換及び保存のための手段(コイルばね)
6:フレーム
Claims (6)
- 環境力を受けて運動質量体(2)の状態になることができる質量体(2)と、前記運動質量体(2)に具現化されたエネルギーを変換し保存するために前記質量体(2)に連結された手段(5)と、を備え、該手段(5)は、前記エネルギーを後で放出するように構成されたエネルギー収集装置(1)であって、
前記質量体(2)は、フレーム(6)と、前記質量体(2)を前記フレーム(6)に接続する複数の弾性梁(3、4)とを備えた系の一部分であり、前記複数の弾性梁(3、4)の組合せには、前記質量体(2)に連結された前記手段(5)とは互いに逆になる剛性が与えられており、前記運動質量体(2)の所定の行程範囲内で、前記質量体(2)が、前記弾性梁の組合せの剛性と、前記質量体(2)に連結された前記手段(5)の剛性とによって定まる、予め選択されたほぼ一定の剛性を経験するように構成された
ことを特徴とするエネルギー収集装置(1)。 - 前記予め選択された剛性は、ゼロ剛性又はほぼゼロの剛性であることを特徴とする、請求項1に記載のエネルギー収集装置(1)。
- 前記予め選択された剛性は、前記質量体(2)を環境起振力の振動数で共振させるように調整する値に選択されたものであることを特徴とする、請求項1に記載のエネルギー収集装置(1)。
- エネルギーを変換し保存するための前記手段(5)は、板ばね、コイルばね(5)、及び圧電素子を含む群から選択される構成要素を含むことを特徴とする、請求項1〜請求項3のいずれかに記載のエネルギー収集装置(1)。
- 前記系は、コンプライアントな、マイクロ電気機械系(MEMS)であることを特徴とする、請求項1〜請求項4のいずれかに記載のエネルギー収集装置(1)。
- 前記質量体(2)がマイクロ電気機械系の一部分であり、エネルギーを変換し保存するための前記構成要素が板ばねであることを特徴とする、請求項4に記載のエネルギー収集装置(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL2007609 | 2011-10-18 | ||
NL2007609A NL2007609C2 (en) | 2011-10-18 | 2011-10-18 | Energy harvester. |
PCT/NL2012/050723 WO2013062406A1 (en) | 2011-10-18 | 2012-10-18 | Energy harvester |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014530324A JP2014530324A (ja) | 2014-11-17 |
JP6197251B2 true JP6197251B2 (ja) | 2017-09-20 |
Family
ID=47116231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014537017A Expired - Fee Related JP6197251B2 (ja) | 2011-10-18 | 2012-10-18 | エネルギー収集装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9787220B2 (ja) |
EP (1) | EP2769464B1 (ja) |
JP (1) | JP6197251B2 (ja) |
KR (1) | KR101964762B1 (ja) |
CN (1) | CN103999348B (ja) |
NL (1) | NL2007609C2 (ja) |
WO (1) | WO2013062406A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023007703A1 (ja) | 2021-07-30 | 2023-02-02 | NatureArchitects株式会社 | 構造体 |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
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NL2007609C2 (en) | 2011-10-18 | 2013-04-22 | Univ Delft Tech | Energy harvester. |
CN105960546B (zh) * | 2013-12-06 | 2018-08-10 | Hrl实验室有限责任公司 | 负刚度液压系统 |
US9593739B2 (en) | 2013-12-06 | 2017-03-14 | Hrl Laboratories, Llc | Negative stiffness hydraulic system |
US9920793B1 (en) | 2013-12-06 | 2018-03-20 | Hrl Laboratories, Llc | Negative stiffness system with variable preload adjustment |
US9825610B1 (en) * | 2014-02-28 | 2017-11-21 | Hrl Laboratories, Llc | Tunable stiffness mechanical filter and amplifier |
EP3230619B1 (en) * | 2014-12-09 | 2020-07-22 | HRL Laboratories LLC | Hingeless, large-throw negative stiffness structure |
CN105240434B (zh) * | 2015-11-17 | 2017-11-17 | 北京理工大学 | 碟片弹簧准零刚度隔振器 |
US10243136B2 (en) | 2016-08-22 | 2019-03-26 | Masoud Ghanbari | Piezoelectric energy harvesting system from vehicle's tires |
US11271497B2 (en) | 2017-06-14 | 2022-03-08 | Texas Tech University System | Vibration energy harvesting using a base mounted piezoelectric transducer |
CN107092038B (zh) * | 2017-06-19 | 2019-02-01 | 华中科技大学 | 一种mems重力仪 |
GB2576686B (en) | 2018-02-01 | 2022-06-08 | 8Power Ltd | Vibrational energy harvesters with reduced wear |
GB2576687B (en) * | 2018-02-01 | 2022-04-13 | 8Power Ltd | Vibrational energy harvester with piston damping |
NL2020428B1 (en) * | 2018-02-13 | 2019-08-20 | Kinergizer Ip B V | Energy harvester |
CN108918913B (zh) * | 2018-05-16 | 2019-08-13 | 华中科技大学 | 一种固有频率可调的垂向超导磁力弹簧振子 |
KR102125405B1 (ko) * | 2018-08-29 | 2020-06-22 | 한국과학기술연구원 | 넓은 동작 주파수 범위를 갖는 자가 공진 조절 압전 에너지 하베스터 |
CN109015544A (zh) * | 2018-09-18 | 2018-12-18 | 安徽理工大学 | 一种柔顺零刚度恒力作用平台 |
DE102019200048A1 (de) | 2019-01-04 | 2020-07-09 | Aktiebolaget Skf | Aufhängungsfeder |
DE102019200049A1 (de) | 2019-01-04 | 2020-07-09 | Aktiebolaget Skf | A suspension assembly |
US12068701B2 (en) | 2019-11-22 | 2024-08-20 | Uvic Industry Partnerships Inc. | Self-tuning piezoelectric vibration energy harvester |
US11508900B2 (en) | 2019-11-26 | 2022-11-22 | The Chinese University Of Hong Kong | Human joint energy harvesting apparatus and wearable electronic device comprising the same |
CN110985581B (zh) * | 2019-12-31 | 2021-06-18 | 北京机电工程研究所 | 斥力型磁力负刚度蜂窝结构 |
CN115413393A (zh) * | 2020-03-27 | 2022-11-29 | 松下知识产权经营株式会社 | 电力机械装置 |
KR20210132414A (ko) | 2020-04-27 | 2021-11-04 | 한국과학기술연구원 | 광대역 주파수 범위를 갖는 자가공진조절 압전 에너지 하베스터 |
CN111624669B (zh) * | 2020-06-08 | 2021-10-08 | 华中科技大学 | 一种mems准零刚度的弹簧振子结构 |
CN112914223B (zh) * | 2021-01-29 | 2022-06-17 | 湖南工程学院 | 准零刚度人体运动能量采集背包 |
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NL2007609C2 (en) | 2011-10-18 | 2013-04-22 | Univ Delft Tech | Energy harvester. |
EP2983287A1 (en) * | 2014-08-07 | 2016-02-10 | Ostbayerische Technische Hochschule Regensburg | Energy harvester |
-
2011
- 2011-10-18 NL NL2007609A patent/NL2007609C2/en not_active IP Right Cessation
-
2012
- 2012-10-18 WO PCT/NL2012/050723 patent/WO2013062406A1/en active Application Filing
- 2012-10-18 JP JP2014537017A patent/JP6197251B2/ja not_active Expired - Fee Related
- 2012-10-18 KR KR1020147013326A patent/KR101964762B1/ko active IP Right Grant
- 2012-10-18 CN CN201280061402.1A patent/CN103999348B/zh not_active Expired - Fee Related
- 2012-10-18 EP EP12780870.7A patent/EP2769464B1/en not_active Not-in-force
-
2014
- 2014-04-18 US US14/256,286 patent/US9787220B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023007703A1 (ja) | 2021-07-30 | 2023-02-02 | NatureArchitects株式会社 | 構造体 |
JPWO2023007703A1 (ja) * | 2021-07-30 | 2023-02-02 |
Also Published As
Publication number | Publication date |
---|---|
EP2769464A1 (en) | 2014-08-27 |
JP2014530324A (ja) | 2014-11-17 |
US20150180374A1 (en) | 2015-06-25 |
US9787220B2 (en) | 2017-10-10 |
KR20140112006A (ko) | 2014-09-22 |
CN103999348A (zh) | 2014-08-20 |
EP2769464B1 (en) | 2019-05-29 |
NL2007609C2 (en) | 2013-04-22 |
WO2013062406A1 (en) | 2013-05-02 |
CN103999348B (zh) | 2017-07-18 |
KR101964762B1 (ko) | 2019-04-02 |
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