CN102808883B - 一种磁负刚度机构 - Google Patents
一种磁负刚度机构 Download PDFInfo
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- CN102808883B CN102808883B CN201210284870.7A CN201210284870A CN102808883B CN 102808883 B CN102808883 B CN 102808883B CN 201210284870 A CN201210284870 A CN 201210284870A CN 102808883 B CN102808883 B CN 102808883B
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- negative stiffness
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- 230000007246 mechanism Effects 0.000 title claims abstract description 82
- 230000000694 effects Effects 0.000 claims abstract description 10
- 230000005415 magnetization Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000013016 damping Methods 0.000 abstract description 22
- 238000002955 isolation Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 230000001846 repelling effect Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 9
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- 238000000034 method Methods 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
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- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
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- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F6/00—Magnetic springs; Fluid magnetic springs, i.e. magnetic spring combined with a fluid
- F16F6/005—Magnetic springs; Fluid magnetic springs, i.e. magnetic spring combined with a fluid using permanent magnets only
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
- F16F2228/06—Stiffness
- F16F2228/063—Negative stiffness
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Description
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210284870.7A CN102808883B (zh) | 2012-08-10 | 2012-08-10 | 一种磁负刚度机构 |
PCT/CN2012/081141 WO2014023057A1 (zh) | 2012-08-10 | 2012-09-07 | 一种磁负刚度机构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210284870.7A CN102808883B (zh) | 2012-08-10 | 2012-08-10 | 一种磁负刚度机构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102808883A CN102808883A (zh) | 2012-12-05 |
CN102808883B true CN102808883B (zh) | 2014-06-04 |
Family
ID=47232698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210284870.7A Active CN102808883B (zh) | 2012-08-10 | 2012-08-10 | 一种磁负刚度机构 |
Country Status (2)
Country | Link |
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CN (1) | CN102808883B (zh) |
WO (1) | WO2014023057A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103256332B (zh) * | 2013-04-23 | 2015-05-20 | 华中科技大学 | 一种正负刚度并联减振器 |
CN103453062B (zh) * | 2013-08-15 | 2015-06-17 | 华中科技大学 | 零刚度磁悬浮主动隔振器及其构成的六自由度隔振系统 |
CN104373493B (zh) * | 2014-11-14 | 2016-05-04 | 西安交通大学 | 一种并联磁性低刚度隔振器 |
CN107905399A (zh) * | 2017-09-27 | 2018-04-13 | 同济大学 | 一种电磁阻尼负刚度支座 |
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 |
CN109356962B (zh) * | 2018-11-27 | 2019-11-12 | 华中科技大学 | 一种多维磁负刚度机构及其构成的多维磁负刚度减振系统 |
CN110565936B (zh) * | 2019-08-30 | 2021-07-06 | 广东博智林机器人有限公司 | 调谐质量阻尼器装置和具有其的悬吊建筑机器人 |
CN113700788A (zh) * | 2021-08-26 | 2021-11-26 | 华中科技大学 | 一种包含组合型磁负刚度机构的近零刚度隔振系统 |
CN113915282B (zh) * | 2021-09-27 | 2022-10-28 | 华中科技大学 | 一种紧凑型宽域高线性度磁负刚度机构 |
CN114151488B (zh) * | 2021-11-15 | 2022-11-22 | 华中科技大学 | 一种刚度可调的紧凑型宽域高线性度磁负刚度装置 |
CN114754095B (zh) * | 2022-04-22 | 2024-04-19 | 合肥工业大学 | 一种负刚度非线性弱的磁致负刚度结构 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1155635A (zh) * | 1995-10-02 | 1997-07-30 | 东芝株式会社 | 动态消震器 |
CN101709763A (zh) * | 2009-12-10 | 2010-05-19 | 华中科技大学 | 一种水平二自由度隔振机构 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4998658U (zh) * | 1972-12-15 | 1974-08-26 | ||
NL1007127C2 (nl) * | 1997-09-26 | 1999-03-29 | Univ Delft Tech | Draagsysteem. |
DE10220008A1 (de) * | 2002-05-03 | 2003-11-13 | Integrated Dynamics Eng Gmbh | Magnetische Federeinrichtung mit negativer Steifheit |
JP2004108404A (ja) * | 2002-09-13 | 2004-04-08 | Delta Tooling Co Ltd | 振動絶縁装置 |
CN2885799Y (zh) * | 2005-12-07 | 2007-04-04 | 贵刚 | 滚轮导靴减振装置 |
CN202133856U (zh) * | 2011-05-31 | 2012-02-01 | 上海微电子装备有限公司 | 减振平台 |
-
2012
- 2012-08-10 CN CN201210284870.7A patent/CN102808883B/zh active Active
- 2012-09-07 WO PCT/CN2012/081141 patent/WO2014023057A1/zh active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1155635A (zh) * | 1995-10-02 | 1997-07-30 | 东芝株式会社 | 动态消震器 |
CN101709763A (zh) * | 2009-12-10 | 2010-05-19 | 华中科技大学 | 一种水平二自由度隔振机构 |
Non-Patent Citations (1)
Title |
---|
JP实开昭49-98658U 1974.08.26 |
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Publication number | Publication date |
---|---|
CN102808883A (zh) | 2012-12-05 |
WO2014023057A1 (zh) | 2014-02-13 |
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Effective date of registration: 20240729 Address after: Unit T4, Building B12, No. 88 Guanggu 6th Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province 430075 Patentee after: Wuhan Gelanruo Intelligent Technology Co.,Ltd. Country or region after: China Address before: 430074 Hubei Province, Wuhan city Hongshan District Luoyu Road No. 1037 Patentee before: HUAZHONG University OF SCIENCE AND TECHNOLOGY Country or region before: China |
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Effective date of registration: 20240914 Address after: Room 01, Floor 7, Unit T4, Building B12, Guanggu Innovation World, No. 88, Guanggu 6th Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430205 Patentee after: Wuhan Gelanruo Precision Technology Co.,Ltd. Country or region after: China Address before: Unit T4, Building B12, No. 88 Guanggu 6th Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province 430075 Patentee before: Wuhan Gelanruo Intelligent Technology Co.,Ltd. Country or region before: China |