[1]雷成,韩增盛,吴敏.地铁列车耐撞性仿真研究[J].机车电传动,2016,(04):77-81.[doi:10.13890/j.issn.1000-128x.2016.04.018]
 LEI Cheng,HAN Zengsheng,WU Min.Simulation Research on Crashworthiness of Metro Train[J].Electric Drive for Locomotives,2016,(04):77-81.[doi:10.13890/j.issn.1000-128x.2016.04.018]
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地铁列车耐撞性仿真研究()
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机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2016年04期
页码:
77-81
栏目:
城市轨道车辆
出版日期:
2016-07-10

文章信息/Info

Title:
Simulation Research on Crashworthiness of Metro Train
文章编号:
1000-128X(2016)04-0077-05
作者:
雷成 1韩增盛1吴敏 2
(1. 郑州铁路职业技术学院机车车辆学院,河南 郑州 450052;2. 郑州铁路职业技术学院国际教育学院,河南 郑州 450052)
Author(s):
LEI Cheng1 HAN Zengsheng1 WU Min2
( 1.Locomotive & Vehicle Department, Zhengzhou Railway Vocational & Technical College, Zhengzhou, Henan 450052, China;2. International Education Department, Zhengzhou Railway Vocational & Technical College, Zhengzhou, Henan 450052, China )
关键词:
地铁列车数值模拟钩缓装置耐撞性能
Keywords:
metro train numerical simulation couplers and buffers crashworthiness performance
分类号:
A
DOI:
10.13890/j.issn.1000-128x.2016.04.018
文献标志码:
U231;O313.4
摘要:
参考国内外有关地铁、轻轨车辆耐碰撞设计规范及准则,利用Hypermesh 和LS-DYNA 有限元软件模拟了一列车以20 km/h 的速度正面碰撞另一列相同的静止列车的碰撞过程。仿真模型中模拟了钩缓装置的力学特性以及车钩的失效和脱落现象。从乘客生存空间、纵向平均加速度等方面评价列车的耐撞性。研究结果表明,该型地铁列车的耐撞性能满足相关标准的要求。
Abstract:
Referring to crashworthiness design specifications and guidelines of metro train and light rail vehicle of domestic andforeign, by use of the finite element software Hypermesh and LS-DYNA, the process was simulated of one metro train impacting thesame stationary train face to face at the speed of 20 km/h. The mechanical properties of couplers and buffers, couplers’ failure and fallingoffbehaviors were simulated in the model. The crashworthiness, such as the escape space, the longitudinal average acceleration and so on,was evaluated. The result showed that the crashworthiness of this metro train was consistent with the requirements.

参考文献/References:

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备注/Memo

备注/Memo:
作者简介:雷 成(1980-),男,副教授,博士,主要从事机车车辆耐撞性研究。
收稿日期:2015-11-18;修回日期:2016-06-13
基金项目:国家自然科学基金项目(51505390);国家科技支撑计划项目(2015BAG12B01-15)
更新日期/Last Update: 2016-07-10