Linkage-based three-dimensional kinematic metamaterials with programmable constant Poisson’s ratio
Metamaterials constructed from the tessellation of units have extraordinary physical properties and material functions. Most mechanical metamaterials are based on the large structural deformation of units, while the transmission and synchronization of these motion deformations among units are poor w...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2023-09-01
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| Series: | Materials & Design |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S0264127523006640 |
| _version_ | 1797671501649936384 |
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| author | Yunfang Yang Xiao Zhang Perla Maiolino Yan Chen Zhong You |
| author_facet | Yunfang Yang Xiao Zhang Perla Maiolino Yan Chen Zhong You |
| author_sort | Yunfang Yang |
| collection | DOAJ |
| description | Metamaterials constructed from the tessellation of units have extraordinary physical properties and material functions. Most mechanical metamaterials are based on the large structural deformation of units, while the transmission and synchronization of these motion deformations among units are poor which leads to difficulty in designing and controlling the properties. In this study, a modular mechanism based on the kinematics of Sarrus linkage is constructed, and this mechanism is tessellated to a metamaterial with constant negative Poisson’s ratios and a clearly defined deformation path. By varying the specific parameters of the modular mechanism, Poisson’s ratios of the metamaterial can be programmed and almost constant. Hence, a novel approach to constructing metamaterials based on the kinematics of linkages is proposed in this work. |
| first_indexed | 2024-03-11T21:16:27Z |
| format | Article |
| id | doaj.art-e9b781ef14fe4450b4e4d11dd5f26654 |
| institution | Directory Open Access Journal |
| issn | 0264-1275 |
| language | English |
| last_indexed | 2024-03-11T21:16:27Z |
| publishDate | 2023-09-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Materials & Design |
| spelling | doaj.art-e9b781ef14fe4450b4e4d11dd5f266542023-09-29T04:43:32ZengElsevierMaterials & Design0264-12752023-09-01233112249Linkage-based three-dimensional kinematic metamaterials with programmable constant Poisson’s ratioYunfang Yang0Xiao Zhang1Perla Maiolino2Yan Chen3Zhong You4Department of Engineering Science, University of Oxford, Parks Road, Oxford OX1 3PJ, UKKey Laboratory of Mechanism Theory and Equipment Design of Ministry of Education, Tianjin University, Tianjin 300072, PR China; School of Mechanical Engineering, Tianjin University, Tianjin 300072, PR ChinaDepartment of Engineering Science, University of Oxford, Parks Road, Oxford OX1 3PJ, UK; Oxford Robotics Institute, University of Oxford, Parks Road, Oxford OX1 3PJ, UKKey Laboratory of Mechanism Theory and Equipment Design of Ministry of Education, Tianjin University, Tianjin 300072, PR China; School of Mechanical Engineering, Tianjin University, Tianjin 300072, PR China; Corresponding authors at: School of Mechanical Engineering, Tianjin University, Tianjin 300354, PR China (Y. Chen).Department of Engineering Science, University of Oxford, Parks Road, Oxford OX1 3PJ, UK; Corresponding authors at: School of Mechanical Engineering, Tianjin University, Tianjin 300354, PR China (Y. Chen).Metamaterials constructed from the tessellation of units have extraordinary physical properties and material functions. Most mechanical metamaterials are based on the large structural deformation of units, while the transmission and synchronization of these motion deformations among units are poor which leads to difficulty in designing and controlling the properties. In this study, a modular mechanism based on the kinematics of Sarrus linkage is constructed, and this mechanism is tessellated to a metamaterial with constant negative Poisson’s ratios and a clearly defined deformation path. By varying the specific parameters of the modular mechanism, Poisson’s ratios of the metamaterial can be programmed and almost constant. Hence, a novel approach to constructing metamaterials based on the kinematics of linkages is proposed in this work.http://www.sciencedirect.com/science/article/pii/S0264127523006640MetamaterialsSarrus linkageModular origamiProgrammability |
| spellingShingle | Yunfang Yang Xiao Zhang Perla Maiolino Yan Chen Zhong You Linkage-based three-dimensional kinematic metamaterials with programmable constant Poisson’s ratio Materials & Design Metamaterials Sarrus linkage Modular origami Programmability |
| title | Linkage-based three-dimensional kinematic metamaterials with programmable constant Poisson’s ratio |
| title_full | Linkage-based three-dimensional kinematic metamaterials with programmable constant Poisson’s ratio |
| title_fullStr | Linkage-based three-dimensional kinematic metamaterials with programmable constant Poisson’s ratio |
| title_full_unstemmed | Linkage-based three-dimensional kinematic metamaterials with programmable constant Poisson’s ratio |
| title_short | Linkage-based three-dimensional kinematic metamaterials with programmable constant Poisson’s ratio |
| title_sort | linkage based three dimensional kinematic metamaterials with programmable constant poisson s ratio |
| topic | Metamaterials Sarrus linkage Modular origami Programmability |
| url | http://www.sciencedirect.com/science/article/pii/S0264127523006640 |
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