The invention discloses a thin-wall multi-cell filling energy absorption structure and an energy absorption structure average compression force calculation method, and relates to an energy absorptionstructure. In the prior art, the problems of small energy absorption capacity, large initial peak force and weak lateral bearing of an energy absorber are solved. The thin-wall multi-cell filling energy absorption structure comprises an upper cover plate, a lower cover plate, a thickness pipe body with gradient, a plurality of honeycomb blocks and a plurality of foam filling bodies, partition plates are arranged in the thickness pipe body with the gradient, the thickness pipe body with the gradient is divided into a plurality of spaces through the partition plates, the honeycomb blocks are installed in a part of space of the thickness pipe body with the gradient, the foam filling bodies are installed in the other part of space of the thickness pipe body with the gradient, the upper cover plate is installed at one end of the thickness pipe body with the gradient, and the lower cover plate is installed at the other end of the thickness pipe body with the gradient.
薄壁多胞填充吸能结构及吸能结构平均压缩力计算方法,本发明涉及一种吸能结构,本发明为解决现有技术吸能器吸能量较小,初始峰值力大,侧向承载较弱的问题,它包括上盖板、下盖板、带有梯度的厚度管体、多个蜂窝块和多个泡沫填充体,带有梯度的厚度管体内安装有隔断板,带有梯度的厚度管体通过隔断板将带有梯度的厚度管体分隔成多个空间,多个蜂窝块安装在带有梯度的厚度管体一部分空间内,多个泡沫填充体安装在梯度的厚度管体另一部分空间内,上盖板安装在带有梯度的厚度管体的一端上,下盖板安装在梯度的厚度管体的另一端上。
Thin-wall multi-cell filling energy absorption structure and energy absorption structure average compression force calculation method
薄壁多胞填充吸能结构及吸能结构平均压缩力计算方法
2020-06-19
Patent
Elektronische Ressource
Chinesisch
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