动态环境下铝蜂窝压缩冲击试验方法研究

为了研究铝蜂窝材料在动态冲击载荷下的缓冲吸能的性能特征,根据冲击试验环境要求,设计了一种吸能铝蜂窝压缩冲击试验方法。先将铝蜂窝缓冲器与夹具吊篮下落到一定速度来模拟真实环境;然后给缓冲器施加要求的冲击载荷使铝蜂窝压缩吸能;最后将各个传感器采集的数据进行处理和计算,得到铝蜂窝压缩吸能的各项参数。为比较铝蜂窝材料在动态冲击和静力压缩下的力学特性提供客观依据,确定满足某缓冲器设计要求的铝蜂窝材料规格。

The Technique Research of Aluminium Honeycomb Compression in Dynamic Environment

In order to research energy absorption characteristics of aluminium honeycomb material in dynamic impact load,according to the requirements of environmental impact test,designed a kind of method.First let the buffer with basket fall to certain speed to simulate real environment,then add the impact load on buffer to make aluminium honeycomb compression an absorb energy,finally process and calculate the data which collected from each sensor to get the parameters of the aluminium honeycomb,provided an objectiv...