玻璃钢/复合材料Issue(1):98-102,5.
三维中空复合材料天线罩的有限元结构分析
THE FINITE ELEMENT STRUCTURE ANALYSIS OF THE THREE DIMENSIONAL HOLLOW SANDWICH COMPOSITES RADOME
赵大娟 1周正亮 1张守玉 1戚洪强1
作者信息
- 1. 中材科技股份有限公司,南京 210012
- 折叠
摘要
Abstract
The radome requires large external dimensions and the weight saving.The hollow sandwich composite material can meet the requirements of transmitting wave and light high-strength.Based on the above requirement and actual condition,this paper puts forward the choice of glass fiber reinforced epoxy resin composite material for skin,and three-dimensional hollow fabric composite material for the core material of A sandwich structure radome.This article uses finite element analysis software to establish the three-dimensional finite element model of hollow sandwich radome,and the radome stiffness,strength and stability under the operating conditions are analyzed.The calculation results meet the requirements of stiffness,strength and stability.And,the pressure test verifies that the deformation of hollow sandwich radome is consistent with the results of finite element analysis,which provides guidance for the layer design,material selection and optimization of the radome.关键词
三维中空织物/中空织物复合材料/天线罩/有限元分析Key words
three-dimensional hollow fabric/hollow fabric composite material/radome/the finite element analysis分类
通用工业技术引用本文复制引用
赵大娟,周正亮,张守玉,戚洪强..三维中空复合材料天线罩的有限元结构分析[J].玻璃钢/复合材料,2018,(1):98-102,5.