IT201700041415A1 - Metamateriale multistabile, compressibile, composito, ad elementi articolati e realizzabile con processi di stampaggio 3d. - Google Patents
Metamateriale multistabile, compressibile, composito, ad elementi articolati e realizzabile con processi di stampaggio 3d.Info
- Publication number
- IT201700041415A1 IT201700041415A1 IT102017000041415A IT201700041415A IT201700041415A1 IT 201700041415 A1 IT201700041415 A1 IT 201700041415A1 IT 102017000041415 A IT102017000041415 A IT 102017000041415A IT 201700041415 A IT201700041415 A IT 201700041415A IT 201700041415 A1 IT201700041415 A1 IT 201700041415A1
- Authority
- IT
- Italy
- Prior art keywords
- multistable
- realizable
- compressible
- articulated elements
- molding processes
- Prior art date
Links
Classifications
-
- 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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
-
- 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
- F16F2224/00—Materials; Material properties
- F16F2224/02—Materials; Material properties solids
- F16F2224/0225—Cellular, e.g. microcellular foam
-
- 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
-
- 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
- F16F2228/066—Variable stiffness
-
- 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
- F16F2230/00—Purpose; Design features
- F16F2230/40—Multi-layer
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102017000041415A IT201700041415A1 (it) | 2017-04-13 | 2017-04-13 | Metamateriale multistabile, compressibile, composito, ad elementi articolati e realizzabile con processi di stampaggio 3d. |
PCT/IB2018/052587 WO2018189719A1 (en) | 2017-04-13 | 2018-04-13 | Multistable, compressible, composite metamaterial with articulated elements and which can be made with 3d printing processes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102017000041415A IT201700041415A1 (it) | 2017-04-13 | 2017-04-13 | Metamateriale multistabile, compressibile, composito, ad elementi articolati e realizzabile con processi di stampaggio 3d. |
Publications (1)
Publication Number | Publication Date |
---|---|
IT201700041415A1 true IT201700041415A1 (it) | 2018-10-13 |
Family
ID=59811752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT102017000041415A IT201700041415A1 (it) | 2017-04-13 | 2017-04-13 | Metamateriale multistabile, compressibile, composito, ad elementi articolati e realizzabile con processi di stampaggio 3d. |
Country Status (2)
Country | Link |
---|---|
IT (1) | IT201700041415A1 (it) |
WO (1) | WO2018189719A1 (it) |
Families Citing this family (21)
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KR102144121B1 (ko) * | 2018-11-28 | 2020-08-13 | 한양대학교 산학협력단 | 음의 푸아송비 구조를 갖는 메타 물질 및 그의 최적 형상을 도출하는 최적화 방법 |
EE05848B1 (et) * | 2019-01-24 | 2022-10-17 | Tallinna Tehnikaülikool | Karkassiga komposiitmaterjal ja selle valmistamise meetod |
CN109737241B (zh) * | 2019-02-21 | 2021-04-06 | 中国能源建设集团广东省电力设计研究院有限公司 | 支撑器具及管道安装结构 |
CN110081111B (zh) * | 2019-05-29 | 2024-08-09 | 北京林业大学 | 一种含有柔性铰链的多韧带手性结构 |
US11530731B2 (en) | 2019-06-25 | 2022-12-20 | Arizona Board Of Regents On Behalf Of Arizona State University | Mechanical metamaterials as an energy shield |
CN110380228B (zh) * | 2019-07-23 | 2021-04-23 | 中国科学技术大学 | 一种基于无反射滤波器原理的吸波器件 |
CN110439947A (zh) * | 2019-08-16 | 2019-11-12 | 沈阳智振科技有限公司 | 一种基于菱形周期结构的隔振器 |
CN110792710B (zh) * | 2019-11-07 | 2021-04-02 | 哈尔滨工业大学 | 一种复合型负刚度吸能蜂窝结构及其制备方法 |
CN111341395B (zh) * | 2020-03-20 | 2022-08-05 | 清华大学 | 一种适用多工况的分步弹塑性变形的力学超材料 |
CN113889697B (zh) * | 2020-06-16 | 2022-12-09 | 比亚迪股份有限公司 | 电池箱体及其侧板、电池模组、动力电池包、电动汽车 |
CN111828526A (zh) * | 2020-07-14 | 2020-10-27 | 哈尔滨工业大学 | 一种拉伸式准零刚度隔振连续结构 |
US11964384B2 (en) | 2020-09-30 | 2024-04-23 | Arizona Board Of Regents On Behalf Of Arizona State University | Curved origami-based metamaterials for in situ stiffness manipulation |
CN112610647B (zh) * | 2020-11-10 | 2022-06-07 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | 一种结构耦合智能正交主被动联合超材料隔振方法 |
CN112610646B (zh) * | 2020-11-10 | 2022-06-07 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | 一种结构耦合贴片主被动超材料隔振方法 |
CN114263697B (zh) * | 2021-11-30 | 2022-11-01 | 大连理工大学 | 一种可回复多步变形缓冲吸能超材料结构 |
CN114060444B (zh) * | 2021-12-02 | 2023-05-30 | 中国人民解放军军事科学院国防科技创新研究院 | 摩擦诱导的双稳态缓冲吸能单元、多稳态缓冲吸能结构 |
CN114111461A (zh) * | 2021-12-03 | 2022-03-01 | 哈尔滨工业大学 | 一种三维负刚度弹性框架 |
CN114274500B (zh) * | 2021-12-23 | 2022-09-30 | 西安交通大学 | 一种基于绝对零刚度结构的隔振鞋中底的3d打印制作方法 |
CN114934966B (zh) * | 2022-04-24 | 2023-03-10 | 上海交通大学 | 带非稳态负刚度吸振器的基座结构 |
CN115479101B (zh) * | 2022-10-27 | 2024-06-18 | 重庆大学 | 一种刚度能够调节的变刚度蜂窝结构 |
PL443122A1 (pl) * | 2022-12-12 | 2024-06-17 | Centralny Instytut Ochrony Pracy - Państwowy Instytut Badawczy | Ustrój antywibracyjny |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10060636A1 (de) * | 2000-12-06 | 2002-07-04 | Euromotive Gmbh | Vorrichtung zum Aufnehmen von Stoßenergie |
FR2833055A1 (fr) * | 2001-12-05 | 2003-06-06 | Peugeot Citroen Automobiles Sa | Dispositif mecanique a ressorts croises, et application a l'absorption d'energie cinetique |
WO2005089176A2 (en) * | 2004-03-12 | 2005-09-29 | Sri International | Mechanical meta-materials |
US20060163431A1 (en) * | 2004-11-24 | 2006-07-27 | Airbus Deutschland Gmbh | Cover skin for a variable-shape aerodynamic area |
GB2452089A (en) * | 2007-08-24 | 2009-02-25 | Cambridge Entpr Ltd | Reversibly deformable structure |
US20090064536A1 (en) * | 2007-09-06 | 2009-03-12 | Klassen James B | Energy storage and return spring |
EP2628682A1 (en) * | 2012-02-20 | 2013-08-21 | Eads Casa Espacio S.L. | Space shuttle damping and isolating device |
US20160032997A1 (en) * | 2014-08-01 | 2016-02-04 | Board Of Regents, The University Of Texas System | Negative stiffness honeycomb material |
WO2016067215A1 (en) * | 2014-10-29 | 2016-05-06 | Specialities S.R.L. | Leaf spring, particularly for articulated mechanical structures |
CN106402229A (zh) * | 2016-06-20 | 2017-02-15 | 南京航空航天大学 | 一种剪式准零刚度隔振器及其工作方法 |
US20170051806A1 (en) * | 2014-04-24 | 2017-02-23 | President And Fellows Of Harvard College | Shape Recoverable And Reusable Energy Absorbing Structures, Systems And Methods For Manufacture Thereof |
-
2017
- 2017-04-13 IT IT102017000041415A patent/IT201700041415A1/it unknown
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2018
- 2018-04-13 WO PCT/IB2018/052587 patent/WO2018189719A1/en active Application Filing
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10060636A1 (de) * | 2000-12-06 | 2002-07-04 | Euromotive Gmbh | Vorrichtung zum Aufnehmen von Stoßenergie |
FR2833055A1 (fr) * | 2001-12-05 | 2003-06-06 | Peugeot Citroen Automobiles Sa | Dispositif mecanique a ressorts croises, et application a l'absorption d'energie cinetique |
WO2005089176A2 (en) * | 2004-03-12 | 2005-09-29 | Sri International | Mechanical meta-materials |
US20060163431A1 (en) * | 2004-11-24 | 2006-07-27 | Airbus Deutschland Gmbh | Cover skin for a variable-shape aerodynamic area |
GB2452089A (en) * | 2007-08-24 | 2009-02-25 | Cambridge Entpr Ltd | Reversibly deformable structure |
US20090064536A1 (en) * | 2007-09-06 | 2009-03-12 | Klassen James B | Energy storage and return spring |
EP2628682A1 (en) * | 2012-02-20 | 2013-08-21 | Eads Casa Espacio S.L. | Space shuttle damping and isolating device |
US20170051806A1 (en) * | 2014-04-24 | 2017-02-23 | President And Fellows Of Harvard College | Shape Recoverable And Reusable Energy Absorbing Structures, Systems And Methods For Manufacture Thereof |
US20160032997A1 (en) * | 2014-08-01 | 2016-02-04 | Board Of Regents, The University Of Texas System | Negative stiffness honeycomb material |
WO2016067215A1 (en) * | 2014-10-29 | 2016-05-06 | Specialities S.R.L. | Leaf spring, particularly for articulated mechanical structures |
CN106402229A (zh) * | 2016-06-20 | 2017-02-15 | 南京航空航天大学 | 一种剪式准零刚度隔振器及其工作方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2018189719A1 (en) | 2018-10-18 |
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