K-0418 アルミハニカムセルの衝撃緩衝特性(G03-12 衝撃)(G03 材料力学部門一般講演)

概要

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This paper presents the impact absorbing characteristics of aluminum honeycomb cell under axial impact loading. In order to clarify dynamic impact absorbing characteristics of honeycomb structure generally used as lightweight structure member, following facts were executed on enlarged hexagonal cell model, which estimated impact absorbing characteristics of honeycomb panel. For the purpose of the increasing of energy absorption quantity 2-layered cell model and urethane foam filled honeycomb cell were performed dynamic test by dropped hammer impact test machine and FEM analysis. As the result of experimental and analytical studies, the impact absorbing characteristics were examined 2-layered cell models and urethane foam filled honeycomb cells.
一般社団法人日本機械学会の論文
2001-08-22