JP4810646B2 - 振動抑制装置 - Google Patents
振動抑制装置 Download PDFInfo
- Publication number
- JP4810646B2 JP4810646B2 JP2007293446A JP2007293446A JP4810646B2 JP 4810646 B2 JP4810646 B2 JP 4810646B2 JP 2007293446 A JP2007293446 A JP 2007293446A JP 2007293446 A JP2007293446 A JP 2007293446A JP 4810646 B2 JP4810646 B2 JP 4810646B2
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- JP
- Japan
- Prior art keywords
- vibration
- piezoelectric element
- elastomer
- plate
- shunt circuit
- 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.)
- Expired - Fee Related
Links
- 230000001629 suppression Effects 0.000 title claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 38
- 239000000806 elastomer Substances 0.000 claims description 38
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 2
- 239000006096 absorbing agent Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 238000013016 damping Methods 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 101100077717 Mus musculus Morn2 gene Proteins 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 244000145845 chattering Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
Description
10…シャント回路 11…リード線 13…コイル 15…抵抗器
91…振動源 93…構造物
Claims (4)
- 撓みを伴って振動する板状体に貼着される板状の圧電素子と、
該圧電素子に接続されたシャント回路と、
上記圧電素子の、上記板状体への貼着面とは反対面に積層され、板状であり、弾性成分と粘性成分との双方を有するエラストマと、
該エラストマの、上記圧電素子への積層面とは反対面に積層された質量板と、
を備え、
上記エラストマが、該エラストマの厚さ方向の振動を抑制することを特徴とする振動抑制装置。 - 上記圧電素子は、厚さ方向に分極され、
その圧電素子の厚さ方向の両面に一対の電極が設けられ、
該一対の電極間に上記シャント回路が接続され、
上記圧電素子が、該圧電素子の厚さ方向と直交する方向の振動を抑制することを特徴とする請求項1記載の振動抑制装置。 - 上記エラストマは、スチレン系エラストマにオイルを充填してなるゲル状物質であることを特徴とする請求項1または2記載の振動抑制装置。
- 上記シャント回路は、インダクタと抵抗器との直列回路からなることを特徴とする請求項1〜3のいずれか1項に記載の振動抑制装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007293446A JP4810646B2 (ja) | 2007-11-12 | 2007-11-12 | 振動抑制装置 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2007293446A JP4810646B2 (ja) | 2007-11-12 | 2007-11-12 | 振動抑制装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009121520A JP2009121520A (ja) | 2009-06-04 |
JP4810646B2 true JP4810646B2 (ja) | 2011-11-09 |
Family
ID=40813881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007293446A Expired - Fee Related JP4810646B2 (ja) | 2007-11-12 | 2007-11-12 | 振動抑制装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4810646B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017196723A (ja) * | 2016-04-28 | 2017-11-02 | 国立大学法人名古屋大学 | 振動加工装置及び振動加工方法 |
CN110985592A (zh) * | 2019-11-12 | 2020-04-10 | 上海交通大学 | 推进轴系振动控制的压电分流半被动控制装置及设计方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100971228B1 (ko) | 2009-08-14 | 2010-07-20 | 전남대학교산학협력단 | 이온성 고분자 금속복합체를 이용한 션트 감쇠기 |
JP6498924B2 (ja) * | 2014-12-10 | 2019-04-10 | 学校法人 関西大学 | 二重動吸振器及び二重動吸振器の設計方法 |
CN105402300A (zh) * | 2015-11-24 | 2016-03-16 | 南昌航空大学 | 一种基于压电分流电路的频率可调臂梁式动力吸振器 |
CN105443635B (zh) * | 2016-01-07 | 2017-09-19 | 南昌航空大学 | 一种基于压电反馈控制的频率可调阶梯梁式动力吸振器 |
JP6706402B2 (ja) * | 2016-02-10 | 2020-06-10 | テセラ・テクノロジー株式会社 | 振動吸収装置 |
JP6912882B2 (ja) * | 2016-12-06 | 2021-08-04 | 株式会社免制震ディバイス | 積層ゴム免震装置またはバネ付き粘性マスダンパー |
CN114483869B (zh) * | 2022-01-26 | 2024-04-23 | 同济大学 | 一种基于压电非线性能量阱的柔性板减振装置和方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3794884B2 (ja) * | 1999-11-10 | 2006-07-12 | 北川工業株式会社 | 防振具 |
JP2002061708A (ja) * | 2000-08-17 | 2002-02-28 | Nkk Corp | 構造物制振装置 |
JP2003288856A (ja) * | 2002-03-28 | 2003-10-10 | Jeol Ltd | 荷電粒子ビーム装置 |
-
2007
- 2007-11-12 JP JP2007293446A patent/JP4810646B2/ja not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017196723A (ja) * | 2016-04-28 | 2017-11-02 | 国立大学法人名古屋大学 | 振動加工装置及び振動加工方法 |
CN110985592A (zh) * | 2019-11-12 | 2020-04-10 | 上海交通大学 | 推进轴系振动控制的压电分流半被动控制装置及设计方法 |
CN110985592B (zh) * | 2019-11-12 | 2021-06-29 | 上海交通大学 | 推进轴系振动控制的压电分流半被动控制装置及设计方法 |
Also Published As
Publication number | Publication date |
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JP2009121520A (ja) | 2009-06-04 |
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