A novel method for topology design of tensegrity structures

被引：49

作者：

Lee, Seunghye ^{[1
]}

Lee, Jaehong ^{[1
]}

机构：

[1] Sejong Univ, Dept Architectural Engn, 209 Neungdong Ro, Seoul 143747, South Korea

来源：

COMPOSITE STRUCTURES | 2016年 / 152卷

基金：

新加坡国家研究基金会;

关键词：

Tensegrity; Force-finding; Force density method; Cable-strut labeling; Genetic algorithm; SELF-EQUILIBRIUM; STABILITY;

D O I：

10.1016/j.compstruct.2016.05.009

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

There have been few studies on a method which can specify configurations of tensegrity structures automatically. A novel method for topology design of the tensegrity structures by using a force density method combined with a genetic algorithm is presented. The method requires only nodal coordinates as initial input data. To slect strut candidate groups and remove unnecessary cables, a discontinuity condition and a minimal tensegrity configuration are used, respectively. This paper will show two well-known numerical examples to prove efficiency. In conclusion, a very good performance of proposed method has been shown in the results. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：11 / 19

页数：9

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