| 引用本文: | 张星宇,羊玢,高峰,马璇,邹佳佳,周荣华.冲击载荷下头盔衬垫防护材料的研究现状及其展望[J].材料科学与工艺,2025,33(6):60-71.DOI:10.11951/j.issn.1005-0299.20240082. |
| ZHANG Xingyu,YANG Bin,GAO Feng,MA Xuan,ZOU Jiajia,ZHOU Ronghua.Current research status and future prospect of protective materials for helmet liner under impact loading[J].Materials Science and Technology,2025,33(6):60-71.DOI:10.11951/j.issn.1005-0299.20240082. |
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| 摘要: |
| 头盔衬垫作为头盔系统的重要组成部分,其材料和结构与创伤性脑损伤密切相关,亦是影响其防护性能的关键因素。本文围绕冲击载荷下头盔衬垫材料与结构的应用热点问题展开,详细梳理了头盔衬垫的不同时期发展脉络,从起源到现代结构的演进过程,总结了以EPS泡沫为主的传统结构,以及发展至今的复合泡沫、高分子材料及柔性缓冲材料等前沿技术,重点讨论了头盔衬垫结构设计由简单的蜂窝状进化到复杂的晶格结构、可填充结构以及仿生结构的转变过程。最后,对头盔衬垫材料结构与损伤防护领域的问题与发展趋势进行了展望,为头盔衬垫材料及结构的应用研究提供了明确的研究方向。 |
| 关键词: 头盔衬垫 复合材料 仿生结构 增材制造 冲击载荷 |
| DOI：10.11951/j.issn.1005-0299.20240082 |
| 分类号:TH145.9 |
| 文献标识码:A |
| 基金项目:国家自然科学基金资助项目(12372079);江苏省自然科学基金资助项目(BK20201470,BK20220687);南京工程学院研究生科技创新基金项目(TB202417029). |
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| Current research status and future prospect of protective materials for helmet liner under impact loading |
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ZHANG Xingyu1, YANG Bin1, GAO Feng1, MA Xuan1, ZOU Jiajia1, ZHOU Ronghua2
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(1. School of Transportation Engineering, Nanjing Institute of Technology, Nanjing 211167, China; 2.Zhiwu Yunxiang (Nanjing) Information Technology Co., Ltd., Nanjing 210031, China)
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| Abstract: |
| As an important part of the helmet system, the material and structure of the helmet liner are closely related to traumatic brain injury, and are also key factors affecting its protective performance. This article focuses on the hot issues in the application of helmet liner materials and structure under impact loading, and provides a comprehensive review of the development trajectory of helmet liners throughout different periods, from its origins to the evolution of modern structures. It summarizes traditional structures, mainly based on EPS foam, and highlights the development of composite foams, polymer materials, flexible cushioning materials, and other cutting-edge technologies. The discussion focuses on the structural design of helmet liners, the evolution from simple honeycomb to complex lattice structures, fillable structures, and bionic structures. Finally, this paper provides insights into the issues trends in the field of helmet liner material structures and their protective capabilities, offering a clear research direction for the application of helmet liner materials and structures. |
| Key words: helmet liner composite materials bionic structure additive manufacturing impact loading |
