摘要
针对空间碎片防护性能要求,本文设计了一种新型的多层铝-碳纤维复合材料防护屏,本文应用二级轻气炮对铝防护屏、碳纤维环氧复合材料防护屏及铝-碳纤维环氧复合材料防护屏进行了高速撞击实验,对比了三种防护屏的防护性能,研究了厚度和面密度相同时防护屏的防护性能差异。研究结果表明铝-碳环氧复合材料复合防护屏具有更加优异的防护性能。
In order to simulate and study the high-velocity impact of space debris on aluminum-carbon/ epoxide resin material, a multi-layered shilds for the space debris was designed. According to the requirement of debris protection, the performance of three shields made of aluminum alloy, epoxide resin and aluminum-carbon/epoxide resin material respectively was studied by impact of sphere projectile launched by two-stage light gas gun. The particular performance of shield made of aluminum-carbon/epoxide resin material was analyzed and the protection differences of shields with the same thickness and area-density, were also studied, results show that the performance of aluminum-carbon/epoxide resin material is better than that of others.
出处
《实验力学》
CSCD
北大核心
2010年第2期113-119,共7页
Journal of Experimental Mechanics
关键词
空间碎片
高速撞击
防护屏
space debris
hypervelocity impact
shield configuration
