期刊
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES
卷 47, 期 1, 页码 1-9出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.ijsolstr.2009.05.018
关键词
Tensegrity structure; Dihedral symmetry; Block-diagonalisation; Self-equilibrium; Stability
类别
资金
- Kyoto University Foundation
- EPSRC
- Japan Society for the Promotion of Science
- NSF [DMS-0209595]
This paper presents conditions for self-equilibrium and super stability of dihedral 'star' tensegrity structures, based on their dihedral symmetry. It is demonstrated that the structures are super stable if and only if they have an odd number of struts, and the struts are as close as possible to each other. Numerical investigations show that their prestress stability is sensitive to the geometry realisation. (C) 2010 Published by Elsevier Ltd.
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