摘要
本文讨论地面冰雹冲击的要求,地面冰雹威胁环境,针对某型号扰流板结构优化设计结果,开展了地面冰雹冲击试验,讨论了冰雹冲击损伤机理,制定了复合材料泡沫夹芯扰流板结构的地面冰雹冲击准则。
The threatening environment of ground hail and the requirement of ground hail impact is discussed in this article.Based on optimized structure design of an airplane spoiler,a ground hail impact test is conducted,then the mechanism of damage under hail impact is argued.Finally the principle of ground hail impact test on composite material foam sandwich spoiler structure is established.
作者
冯成慧
姚雄华
王丽平
杨霍燕
白晓秋
FENG Chenghui;YAO Xionghua;WANG Liping;YANG Huoyan;BAI Xiaoqiu(Avic the First Aircraft Institute,Xi'an,100095,China)
出处
《高科技纤维与应用》
CAS
2019年第2期46-50,共5页
Hi-Tech Fiber and Application
关键词
冰雹
冲击
复合材料
泡沫
真空辅助树脂渗透
hailstone
impact
composites
foam
VARI(Vacuum Assisted Resin Infusion)
