Knowledge-based expert system for optimal stacking sequence design of composite structures

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This paper expounds the development of a knowledge-based expert system for the optimal strength design of composite structures subjected to various loading conditions and rules of design heuristics. The optimal stacking sequences are obtained by integration of a knowledge-based expert system, genetic algorithm and finite element analysis. Because this expert system in optimal stacking sequence design adopts a finite element method as a stress analysis tool, it isn't limited to laminate design but can be applied to a general composite structure. The optimal stacking sequence combination is drawn from discrete ply angles and rules of design heuristics stored in the knowledge-base for the given application of interest. Results of this study were verified through comparison with quasi-isotropic lay-ups.
Publisher
TECHNOMIC PUBL CO INC
Issue Date
1999
Language
English
Article Type
Article
Keywords

LAMINATED PLATE; STRUT DESIGN; STIFFNESS

Citation

JOURNAL OF COMPOSITE MATERIALS, v.33, no.13, pp.1244 - 1274

ISSN
0021-9983
URI
http://hdl.handle.net/10203/69726
Appears in Collection
AE-Journal Papers(저널논문)
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