Crashworthiness Analysis of Empty Singular Aluminium Tubes with Varying Shapes in LS-Dyna

被引：1
|
作者：
Manaf, E. H. A. [1 ]
Rahman, M. T. A. [1 ]
Syayuthi, A. R. A. [1 ]
Mat, F.
Rahman, A. [1 ]
机构：
[1] Univ Malaysia Perlis, Sch Mechatron Engn, Kampus Tetap Pauh Putra, Arau 02600, Perlis, Malaysia
来源：
GREEN DESIGN AND MANUFACTURE: ADVANCED AND EMERGING APPLICATIONS | 2018年 / 2030卷
关键词：
DESIGN;
D O I：
10.1063/1.5066756
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
In the case of a crash, vehicles travelling at high speed would suffer terribly due to the force of the impact. That is why an impact attenuator (IA) is necessary to reduce the crash impact. This is especially vital in competitions such as Formula SAE. The desired impact IA would be lightweight and strong at the same time. This study focuses on the use of single 6061-T6 aluminium tubes as the make-up of an IA. Crashworthiness of various shaped tubes is studied and simulated using LS-Dyna. The hexagonal tube is expected to have the highest amount of energy absorbed. Concurring with the simulation results, the hexagonal tube absorbed the most amount of energy, followed closely by the cylindrical tube and last is the square tube.
引用
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页数：6
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