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首页> 外文期刊>International Journal of Textile Science >Energy Absorption at Different Impact Locations of Riot Helmet Shells
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Energy Absorption at Different Impact Locations of Riot Helmet Shells

机译:防暴头盔壳不同撞击位置的能量吸收

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摘要

It has been already established that continuously textile reinforced helmet shells have shown its significance over discontinuous helmet shells. This paper is a part of research carried out for the evaluation of riot helmet shells having continuous textile reinforcement. ABAQUS, finite element software, has been used for simulationand model creation. Force transmitted and energy absorption at three different impact locations of the helmet shells were evaluated from the finite element model and validated by experimental testing. Significant correlation in between finite element results and physical impact testing results has been achieved. The finite element outcomedisplays the helmet top location is the least susceptiblelocation against the impact as compared to the helmet side and helmet back location.
机译:已经确定,连续织物增强的头盔壳已经显示出其不连续头盔壳的重要性。本文是为评估具有连续织物增强功能的防暴头盔壳而进行的研究的一部分。 ABAQUS(有限元软件)已用于仿真和模型创建。通过有限元模型评估了头盔壳在三个不同撞击位置的力传递和能量吸收,并通过实验测试对其进行了验证。有限元结果与物理冲击测试结果之间存在显着相关性。与头盔侧面和头盔后部位置相比,有限元结果显示头盔顶部位置是最不容易受到撞击的位置。

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