空军工程大学学报2024，Vol.25Issue(3)：63-70,8.DOI:10.3969/j.issn.2097-1915.2024.03.010
结构-功能一体化异种复合材料壁板优化与验证
Optimization and Verification of a Structure-Function Integrated Heterogeneous Composite Wall Panel
摘要
Abstract
Based on the integrated requirements of load-bearing and electrical functions of aviation wall panel,an optimized design and an experimental verification are conducted to heterogeneous composite ma-terial wall panel suitable for intelligent skin.By adding a glass fiber layer in the outer side of the high modulus carbon fiber skin,a wall panel load-bearing electrical functional integration design is carried out in the order of carbon fiber glass fiber metal structural unit array glass fiber composite.The layer optimiza-tion of heterogeneous composite material structures is in consideration of the zoning of co bonding and the process requirements for layer continuity.An optimization method based on layer dropping sequence is de-veloped,and the geometric shape,number of ribs,geometric parameters of ribs,and layer angle between ribs and skin of the reinforced wall panel are optimized.The benefits of the structure in terms of load-bear-ing capacity and stability are verified through compression stability tests,and the buckling mode and post buckling failure mechanism under compression load are clarified.关键词
壁板/结构-电气功能一体化/屈曲/失效/复合材料Key words
wall panel/integration of structure-electrical function/buckling/failure/composite material分类
航空航天引用本文复制引用
钟小平,刘斌,张纯,李斐,陈子昂,刘彦诚..结构-功能一体化异种复合材料壁板优化与验证[J].空军工程大学学报,2024,25(3):63-70,8.基金项目
国家自然科学基金(51902256) （51902256）
工业装备结构分析国家重点实验室开放基金(GZ21115) （GZ21115）
航空科学基金(2020Z057053002) （2020Z057053002）
