基于防雷击膜的复合材料复合层设计与性能优化

Design and Performance Optimization of Composite Layer Based on Lightning Protection Film

摘要

针对复合材料在航空航天领域易受雷击影响的问题，本文开展了防雷击膜复合层的结构设计与性能优化研究。通过合理选用高性能基体与导电材料，构建多层复合结构，实现了材料屏蔽效能与力学性能的协调提升。研究结果表明，优化的防雷击复合层不仅显著增强了材料的抗雷击能力，还改善了其整体强度与耐久性。本研究为高端装备关键部位安全防护和复合材料应用拓展提供了有力技术支撑和理论依据。

Abstract

To address the vulnerability of composite materials to lightning strikes in aerospace applications, this study investigates the structural design and performance optimization of lightning protection composite layers. By strategically selecting high-performance matrices and conductive materials, a multi-layer composite structure was developed, achieving coordinated enhancement of both shielding efficacy and mechanical properties. The results demonstrate that the optimized lightning protection composite layer not only significantly improves the material’s lightning resistance but also enhances its overall strength and durability. This research provides robust technical support and theoretical foundations for safety protection of critical components in advanced equipment and the expansion of composite material applications.

关键词

防雷击膜 / 复合材料 / 结构设计 / 性能优化 / 抗雷击能力

Key words

lightning protection film / composite material / structural design / performance optimization / lightning resistance capability

参考文献

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[5] 张荣鑫, 田世成, 纪涛. VLCC复合材料风帆防雷击与静电标准探讨[J]. 中国船检, 2023,(03): 65-70.

基金资助

扬州市科技计划产业前瞻与共性关键技术项目“飞机轻量化防雷击表面膜研制”(YZ2023025)