南京航空航天大学学报2018,Vol.50Issue(1):86-90,5.DOI:10.16356/j.1005-2615.2018.01.012
复合材料蜂窝夹层进气道结构优化设计方法
Optimal Design of Composite Honeycomb Sandwich Inlet Structure
刘伟先 1穆雪峰 1曾果1
作者信息
- 1. 中航工业成都飞机设计研究所,成都,610074
- 折叠
摘要
Abstract
This paper studies an optimal design technique of composite honeycomb sandwich inlet struc-ture based on the global response surface algorithm.Taking composite honeycomb sandwich inlet struc-ture as the research object,the technique aims to the lightest weight of structure.Based on the produc-tion process of actual engineering and the general principles of composite structure design,the discrete variables are selected for the layer thickness of different ply direction angles and the thickness of honey-comb core.Various failure modes of composite honeycomb sandwich structure as well as the frequency requirements of the inlet working environment are constrained.Finally,a numerical example verifies the feasibility of the proposed method.关键词
复合材料/蜂窝夹层结构/进气道/优化设计Key words
composite/honeycomb sandwich structure/inlet/optimal design分类
通用工业技术引用本文复制引用
刘伟先,穆雪峰,曾果..复合材料蜂窝夹层进气道结构优化设计方法[J].南京航空航天大学学报,2018,50(1):86-90,5.