JP6388163B2 - 発電装置 - Google Patents
発電装置 Download PDFInfo
- Publication number
- JP6388163B2 JP6388163B2 JP2015016580A JP2015016580A JP6388163B2 JP 6388163 B2 JP6388163 B2 JP 6388163B2 JP 2015016580 A JP2015016580 A JP 2015016580A JP 2015016580 A JP2015016580 A JP 2015016580A JP 6388163 B2 JP6388163 B2 JP 6388163B2
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- JP
- Japan
- Prior art keywords
- vibration
- vibration system
- mass
- power generation
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010248 power generation Methods 0.000 claims description 84
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 229920000642 polymer Polymers 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000639 Spring steel Inorganic materials 0.000 description 4
- 238000013016 damping Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- H10N30/306—Cantilevers
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Vibration Prevention Devices (AREA)
Description
Claims (5)
- 第一のマス部材が第一のばね部材によって弾性支持された第一の振動系と、第二のマス部材が第二のばね部材によって弾性支持された第二の振動系とを備えており、該第一のマス部材と該第二のマス部材を該第二のばね部材で相互に弾性連結して多自由度振動系が構成されて、該第一のマス部材と該第二のマス部材の間には発電素子が配設されていると共に、
該第一のマス部材が該第一のばね部材によって振動部材に取り付けられて、該振動部材から該第一の振動系および該第二の振動系に入力された振動エネルギーが発電素子によって電気エネルギーに変換されるようにした発電装置において、
前記第一の振動系の共振周波数が前記振動部材から該第一の振動系へ入力される振動の周波数に対して1/√2倍よりも低周波とされていると共に、
該第一の振動系における前記第一のばね部材の損失係数が0.01以上且つ0.2以下とされていることを特徴とする発電装置。 - 前記第二の振動系の共振周波数が、前記第一の振動系の共振周波数に対して90%以上且つ110%以下の範囲にチューニングされている請求項1に記載の発電装置。
- 前記第二の振動系における前記第二のマス部材の質量が、前記第一の振動系における前記第一のマス部材の質量に対して20%以下とされている請求項1又は2に記載の発電装置。
- 前記第一のばね部材が高分子弾性体とされていると共に、前記第二のばね部材が金属ばねとされている請求項1〜3の何れか一項に記載の発電装置。
- 前記第一の振動系が、該第一の振動系へ断続的な衝撃荷重を入力する前記振動部材に対して取り付けられる請求項1〜4の何れか一項に記載の発電装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015016580A JP6388163B2 (ja) | 2015-01-30 | 2015-01-30 | 発電装置 |
PCT/JP2016/052427 WO2016121852A1 (ja) | 2015-01-30 | 2016-01-28 | 発電装置 |
DE112016000199.1T DE112016000199T5 (de) | 2015-01-30 | 2016-01-28 | Stromerzeuger |
CN201680006871.1A CN107210688B (zh) | 2015-01-30 | 2016-01-28 | 发电装置 |
US15/596,402 US20170250627A1 (en) | 2015-01-30 | 2017-05-16 | Power generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015016580A JP6388163B2 (ja) | 2015-01-30 | 2015-01-30 | 発電装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016144249A JP2016144249A (ja) | 2016-08-08 |
JP6388163B2 true JP6388163B2 (ja) | 2018-09-12 |
Family
ID=56543457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015016580A Active JP6388163B2 (ja) | 2015-01-30 | 2015-01-30 | 発電装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20170250627A1 (ja) |
JP (1) | JP6388163B2 (ja) |
CN (1) | CN107210688B (ja) |
DE (1) | DE112016000199T5 (ja) |
WO (1) | WO2016121852A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6610521B2 (ja) * | 2016-12-01 | 2019-11-27 | 株式会社Soken | 発電装置 |
JP6915367B2 (ja) * | 2017-04-28 | 2021-08-04 | 住友電気工業株式会社 | 発電デバイス |
EP3674544B1 (en) | 2017-08-21 | 2022-11-16 | University of Tsukuba | Wave-activated power generation device and wave-activated power generation method |
DE102018126909B4 (de) | 2018-10-29 | 2023-07-27 | Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. | Energiesammler zur Gewinnung elektrischer Energie bei zeitlich veränderbaren Magnetfeldern |
US11677269B2 (en) * | 2019-11-12 | 2023-06-13 | Baker Hughes Oilfield Operations Llc | Systems and methods for harvesting vibration energy using a hybrid device |
JP6956293B1 (ja) * | 2021-04-27 | 2021-11-02 | 前田道路株式会社 | 発電システム、及び、アスファルトプラント |
CN114221513B (zh) * | 2022-01-13 | 2024-01-26 | 上海大学 | 一种基于自激振动激励的电磁能量收集器 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0562183U (ja) * | 1990-12-19 | 1993-08-13 | 日本セ−フティ株式会社 | 発電装置 |
US7345407B2 (en) * | 2005-11-18 | 2008-03-18 | Adaptivenergy, Llc. | Human powered piezoelectric power generating device |
MY162273A (en) * | 2008-09-29 | 2017-05-31 | Mimos Berhad | A device for maximum detection of vibrating energy for harvesting energy |
JP5738534B2 (ja) * | 2010-02-17 | 2015-06-24 | 株式会社竹中工務店 | 振動発電装置 |
EP2662971B1 (en) * | 2011-04-07 | 2016-01-20 | Murata Manufacturing Co., Ltd. | Piezoelectric power generator |
US8072122B2 (en) * | 2011-05-03 | 2011-12-06 | Hong Kong Applied Science and Technology Research Institute Company Limited | Self-powered impulse detection system with piezoelectric energy harvester |
KR20130010760A (ko) * | 2011-07-19 | 2013-01-29 | 유재인 | 압전소자를 이용한 전력발생장치 |
JP2014011843A (ja) * | 2012-06-28 | 2014-01-20 | Toyo Tire & Rubber Co Ltd | 振動発電装置及び振動発電装置の設計方法 |
WO2014141557A1 (ja) * | 2013-03-13 | 2014-09-18 | 東海ゴム工業株式会社 | 発電装置 |
JP5754478B2 (ja) * | 2013-07-24 | 2015-07-29 | ミツミ電機株式会社 | 発電装置、発電装置セットおよび発電システム |
CN105745833B (zh) * | 2013-12-13 | 2019-04-19 | 住友理工株式会社 | 振动发电装置 |
-
2015
- 2015-01-30 JP JP2015016580A patent/JP6388163B2/ja active Active
-
2016
- 2016-01-28 CN CN201680006871.1A patent/CN107210688B/zh active Active
- 2016-01-28 DE DE112016000199.1T patent/DE112016000199T5/de not_active Ceased
- 2016-01-28 WO PCT/JP2016/052427 patent/WO2016121852A1/ja active Application Filing
-
2017
- 2017-05-16 US US15/596,402 patent/US20170250627A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20170250627A1 (en) | 2017-08-31 |
CN107210688B (zh) | 2019-03-26 |
WO2016121852A1 (ja) | 2016-08-04 |
DE112016000199T5 (de) | 2017-08-24 |
CN107210688A (zh) | 2017-09-26 |
JP2016144249A (ja) | 2016-08-08 |
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