Proceedings of the Korean Society For Composite Materials Conference (한국복합재료학회:학술대회논문집)
- 1999.11a
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- Pages.63-67
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- 1999
Optimization of Composite Laminated Plate Using Fuzzy Set Theory
퍼지 이론을 이용한 복합재 적층판의 최적설계
Abstract
This paper presents the optimization of CFRP laminated rectangular plates using fuzzy theory. In optimization, thickness of CFRP lamina and fiber angle are taken as design variables, and total thickness of the plates is minimized under Tsai-Hill failure criterion. The uncertainties are entered by introducing fuzzy material strengths and then the objective and constraints are represented by a membership function of their own according to the intersection method. Various design results are presented for the CFRP laminated composites plates.
Keywords