Rigid foldability and lockability of non-flat-foldable origami structures
文献类型：期刊论文
| 作者 | Chen, Hanting5,6; Wang HR(王海瑞)4,5; Li K(李凯)4,5; Liu, Kui3; Zhao, Xiangyu1,2; Jiang H(姜恒)4,5; Zhao, Danyang6 |
| 刊名 | THIN-WALLED STRUCTURES
 |
| 出版日期 | 2025-11-01 |
| 卷号 | 216页码:14 |
| 关键词 | Rigid origami Spherical mechanism Generalized kinematics theory Self-locking Non-flat-foldable |
| ISSN号 | 0263-8231 |
| DOI | 10.1016/j.tws.2025.113668 |
| 通讯作者 | Wang, Hairui(wanghairui@imech.ac.cn) ; Zhao, Danyang(zhaody@dlut.edu.cn) |
| 英文摘要 | Non-flat-foldable origami configurations have significant advantages in tunable properties, reprogrammable shape, and controlled multi-stability, attributed to the self-locking shape of their patterns. However, fewer studies focus on the motion analysis directly related to the patterns. Various non-flat-foldable origami patterns and their hybrid patterns with multiple vertices are constructed by arranging distinct sector angles, crease lengths, and widths. We developed a kinematic method to study rigid foldability and lockability. The pattern units are modelled as closed loops of spherical linkages, and each loop is kinematically compatible, demonstrating that the crease pattern is rigid-foldable. We propose a similarity law for the folding motion regarding angles, applicable to determining the foldability of non-flat-foldable patterns. The output angle at one vertex is zero, restricting the configuration's motion and indicating the self-locking shape. Our method allows for the intuitive determination of complex nonlinear relationships and kinematic properties, including rigid foldability, non-flat-foldability, and self-locking capability, which facilitates the determination of whether a structure is flat-foldable and the creation of programmable structures. |
| 分类号 | 一类 |
| 资助项目 | National Natural Science Foundation of China[12102223] ; National Natural Science Foundation of China[12372144] ; National Natural Science Foundation of China[52175298] ; Avic Manufacturing Technology Institute Fund[KS912454114] ; Opening project of CAS Key Laboratory of Microgravity[NML202403] |
| WOS研究方向 | Engineering ; Mechanics |
| 语种 | 英语 |
| WOS记录号 | WOS:001555135900001 |
| 资助机构 | National Natural Science Foundation of China ; Avic Manufacturing Technology Institute Fund ; Opening project of CAS Key Laboratory of Microgravity |
| 其他责任者 | 王海瑞 ; Zhao, Danyang |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/103792]  |
| 专题 | 力学研究所_国家微重力实验室 |
| 作者单位 | 1.Tsinghua Univ, Dept Precis Instrument, Beijing 100084, Peoples R China 2.Chang Guang Satellite Technol Co Ltd, Changchun 130000, Peoples R China; 3.Avic Mfg Technol Inst, Beijing 100024, Peoples R China; 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 5.Chinese Acad Sci, Key Lab Micrograv, Inst Mech, Beijing 100190, Peoples R China; 6.Dalian Univ Technol, Sch Mech Engn, Dalian 116081, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Chen, Hanting,Wang HR,Li K,et al. Rigid foldability and lockability of non-flat-foldable origami structures[J]. THIN-WALLED STRUCTURES,2025,216:14. |
| APA | Chen, Hanting.,王海瑞.,李凯.,Liu, Kui.,Zhao, Xiangyu.,...&Zhao, Danyang.(2025).Rigid foldability and lockability of non-flat-foldable origami structures.THIN-WALLED STRUCTURES,216,14. |
| MLA | Chen, Hanting,et al."Rigid foldability and lockability of non-flat-foldable origami structures".THIN-WALLED STRUCTURES 216(2025):14. |
入库方式： OAI收割
来源：力学研究所
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