Deployment simulation of foldable origami membrane structures

被引：87

作者：

Cai, Jianguo ^{[1
]}

Ren, Zheng ^{[2
]}

Ding, Yifan ^{[2
]}

Deng, Xiaowei ^{[3
]}

Xu, Yixiang ^{[4
]}

Feng, Jian ^{[5
]}

机构：

[1] Southeast Univ, Natl Prestress Engn Res Ctr, Key Lab C & PC Struct, Minist Educ, Nanjing 210096, Jiangsu, Peoples R China

[2] Southeast Univ, Sch Civil Engn, Nanjing 210096, Jiangsu, Peoples R China

[3] Univ Hong Kong, Dept Civil Engn, Hong Kong, Hong Kong, Peoples R China

[4] Univ Strathclyde, Dept Civil Engn, Glasgow, Lanark, Scotland

[5] Southeast Univ, Natl Prestress Engn Res Ctr, Nanjing 210096, Jiangsu, Peoples R China

来源：

AEROSPACE SCIENCE AND TECHNOLOGY | 2017年 / 67卷

基金：

中国国家自然科学基金;

关键词：

Deployable structure; Membrane; Unfolding; Origami; WRINKLED MEMBRANES; SOLAR SAIL; OPTIMIZATION; DISPLACEMENT;

D O I：

10.1016/j.ast.2017.04.002

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

In recent years, with the development of the space structures, thin film reflector structures have the feature of lightweight, high compact ratio, easy to fold and unfold and so on. Its form has received wide attention from researchers and a broad application prospect. In this paper, the nonlinear finite element software ABAQUS was used to carry out the numerical simulation of the deployment of membrane structures based on Miura-ori, by taking advantage of the variable Poisson's ratio model to revise the stress distribution of membrane elements. Then the uniaxial tension tests were carried out to study the material properties of the polyimide film. The effective elastic modulus was used to simulate the crease of the membrane. The deployment of a membrane structure based on Miura origami pattern was studied. Moreover, effects of some parameters, such as the number of loading nodes and the loading rate on the numerical results were discussed. (C) 2017 Elsevier Masson SAS. All rights reserved.

引用

页码：343 / 353

页数：11

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