面向地铁车辆的多胞元铝型材结构压缩吸能特性研究

In this paper,an energy absorption structure of multi cell aluminum profiles for metro vehicles is proposed,which has the advantages of simple form and low cost.Through the combination of experiment and numerical simulation,the characteristics of the structure on energy absorption are studied.The ex...

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Main Authors: 赵红军, 庄润雨, 杨国栋, 杨世杰
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Strength 2021-01-01
Series:Jixie qiangdu
Online Access:http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2021.01.014
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author 赵红军
庄润雨
杨国栋
杨世杰
author_facet 赵红军
庄润雨
杨国栋
杨世杰
author_sort 赵红军
collection DOAJ
description In this paper,an energy absorption structure of multi cell aluminum profiles for metro vehicles is proposed,which has the advantages of simple form and low cost.Through the combination of experiment and numerical simulation,the characteristics of the structure on energy absorption are studied.The experimental results show that the energy absorption capacity of the structure is stable,and the crushing force is not sensitive to the change of impact velocity.The relationship between the crushing force and the yield strength,the wall thickness of the multi cell aluminum profile is approximately linear.
format Article
id doaj-art-e64fe2950900435ba55fad70e216104e
institution Kabale University
issn 1001-9669
language zho
publishDate 2021-01-01
publisher Editorial Office of Journal of Mechanical Strength
record_format Article
series Jixie qiangdu
spelling doaj-art-e64fe2950900435ba55fad70e216104e2025-01-15T02:26:43ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692021-01-019510030610068面向地铁车辆的多胞元铝型材结构压缩吸能特性研究赵红军庄润雨杨国栋杨世杰In this paper,an energy absorption structure of multi cell aluminum profiles for metro vehicles is proposed,which has the advantages of simple form and low cost.Through the combination of experiment and numerical simulation,the characteristics of the structure on energy absorption are studied.The experimental results show that the energy absorption capacity of the structure is stable,and the crushing force is not sensitive to the change of impact velocity.The relationship between the crushing force and the yield strength,the wall thickness of the multi cell aluminum profile is approximately linear.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2021.01.014
spellingShingle 赵红军
庄润雨
杨国栋
杨世杰
面向地铁车辆的多胞元铝型材结构压缩吸能特性研究
Jixie qiangdu
title 面向地铁车辆的多胞元铝型材结构压缩吸能特性研究
title_full 面向地铁车辆的多胞元铝型材结构压缩吸能特性研究
title_fullStr 面向地铁车辆的多胞元铝型材结构压缩吸能特性研究
title_full_unstemmed 面向地铁车辆的多胞元铝型材结构压缩吸能特性研究
title_short 面向地铁车辆的多胞元铝型材结构压缩吸能特性研究
title_sort 面向地铁车辆的多胞元铝型材结构压缩吸能特性研究
url http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2021.01.014
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