基于小腿冲击试验台的防雷脚垫防护能力研究  

Research protection ability of explosion protection foot pad based on shank impact test bench

作　　者：孙魁远 孙晓旺 王显会[1] 彭兵[1] 张进成[1] 李高伟 SUN Kuiyuan;SUN Xiaowang;WANG Xianhui;PENG Bing;ZHANG Jincheng;LI Gaowei(School of Mechanical Engineering,Nanjing University of Science and Technology,Nanjing 210094,China)

机构地区：[1]南京理工大学机械工程学院,南京210094

出　　处：《兵器装备工程学报》2022年第11期40-48,共9页Journal of Ordnance Equipment Engineering

基　　金：国家自然科学基金项目(11802140);中央高校基本科研业务费专项资金项目(30918011303)。

摘　　要：建立小腿冲击试验台有限元模型,验证了冲击台试验可以有效模拟整车底部爆炸;基于小腿冲击试验台,分析防雷脚垫的防护能力并进行实物试验。结果表明,由于防雷脚垫缓冲吸能,可以有效地降低爆炸载荷对乘员下肢的损伤。The finite element model of the calf impact test bench was established to verify that the impact bench test can effectively simulate the explosion at the bottom of the vehicle;Based on the calf impact test bench,the protection ability of the lightning protection mat was analyzed and the physical test was carried out.The results show that the damage to the lower limbs of the occupants due to the explosion load can be effectively reduced due to the cushioning and energy absorption of the lightning protection pads.

关 键 词：小腿冲击试验台 防雷脚垫 防护能力 乘员下肢 

分 类 号：TJ812.2[兵器科学与技术—武器系统与运用工程]