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首页> 外文会议>自動車技術会大会 >Energy absorption characteristics of thin-walled steel and FRP tube hybrid structure: second report investigation on mechanism of improved energy absorption performance by observation of crush zone
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Energy absorption characteristics of thin-walled steel and FRP tube hybrid structure: second report investigation on mechanism of improved energy absorption performance by observation of crush zone

机译：薄壁钢和FRP管混合结构的能量吸收特性：第二次报告粉碎区观察改善能量吸收性能机理的调查

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摘要

Previous paper described results of axial compression tests on Hybrid component (steel/FRP hybrid structure) invented in this study. An energy absorption value of Hybrid which consists of a steel tube and a FRP tube exceeded the sum of those ofthe steel tube and the FRP tube. In this paper, energy absorption properties of Hybrid were investigated by focusing on the fracture mode in order to clarify the increase of energy absorption. Observation of cross section revealed that increase of energyabsorption perfomance is dependent on the change of fracture mode of FRP tube in Hybrid.
机译：之前的论文描述了本研究中发明的混合组分（钢/ FRP混合结构）的轴向压缩试验结果。由钢管和FRP管组成的混合动力车的能量吸收值超过了钢管和FRP管的总和。本文通过聚焦裂缝模式来研究杂种能量吸收性能，以阐明能量吸收的增加。横截面观察显示，能量吸收性能的增加取决于杂交中FRP管的断裂模式的变化。

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