宇航材料工艺2024，Vol.54Issue(6)：65-70,6.DOI:10.12044/j.issn.1007-2330.2024.06.009
无人机超轻碳纤维复合材料结构件成型技术研究
Research on Molding Technology of Ultra-light Carbon Fiber Composites Parts for UAV
孔娜 1王增加 1王希杰 1王华 1师慧1
作者信息
- 1. 西安康本材料有限公司,高性能碳纤维制造及应用国家地方联合工程研究中心,西安 710089
- 折叠
摘要
Abstract
This paper is based on a national key project stratospheric long-endurance fixed-wing UAV project,which studies the manufacturing technology of wing structural components for unmanned aerial vehicles.To meet the strength,stiffness and stability of the wing structure,the main beam and leading edge of the carbon fiber composite foam sandwich structure were solidified using external molding and internal pressure,combined with hot plate oven heating technology.Load test and finite element analysis were conducted on the main beam products.According to the analysis results,the surface of the main beam product was reinforced.The results indicate that the reinforced main beam product can withstand 2.5 times the rated load and bear atorque of 102N·m,and the total weight of the main beam products was 7.2kg and the leading edge products weighed 0.19kg,achieving the lightweight of the wing structural components.The developed products meet the requirements of various indicators,and provide a new technical approach for the forming of ultra-light carbon fiber composite structural parts.关键词
无人机/超轻/碳纤维复合材料/成型技术Key words
UAV/Ultra-light/Carbon fiber composite/orming technology分类
通用工业技术引用本文复制引用
孔娜,王增加,王希杰,王华,师慧..无人机超轻碳纤维复合材料结构件成型技术研究[J].宇航材料工艺,2024,54(6):65-70,6.
