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Traversal Topology-Finding Method of Tensegrity Structure Based on Dynamic Programming.
- Source :
- Journal of Structural Engineering; May2024, Vol. 150 Issue 5, p1-10, 10p
- Publication Year :
- 2024
-
Abstract
- Tensegrity structures, which consist of tension cables and compression rods, are widely used in various fields. It is particularly important to find the tensegrity with definite geometric configuration for the following research and application. This paper presents a traversal topology-finding method for tensegrity structures based on dynamic programming algorithm and ground structure method. After the designer has given the cable topology, the dynamic programming is adopted to realize the traversal selection of the rod. In order to reduce the traversal space and realize the constraint of rod length type, the rod is classified according to length. Compared with existing topology-finding methods, the algorithm can not only output all feasible topologies but also incorporate structural constraints, such as rod length type and prestressed stability, into the calculation process. Four tensegrity numerical examples illustrate the feasibility and effectiveness of the topology-finding method. [ABSTRACT FROM AUTHOR]
- Subjects :
- DYNAMIC programming
ALGORITHMS
TOPOLOGY
Subjects
Details
- Language :
- English
- ISSN :
- 07339445
- Volume :
- 150
- Issue :
- 5
- Database :
- Complementary Index
- Journal :
- Journal of Structural Engineering
- Publication Type :
- Academic Journal
- Accession number :
- 176073415
- Full Text :
- https://doi.org/10.1061/JSENDH.STENG-13180