| 城轨车辆耐碰撞结构的数字设计研究 |
| |
| 引用本文： | 李兰,刘金朝,王成国,范忠胜.城轨车辆耐碰撞结构的数字设计研究[J].铁道机车车辆,2008,28(2):28-32. |
| |
| 作者姓名： | 李兰 刘金朝 王成国 范忠胜 |
| |
| 作者单位： | 1. 中国铁道科学研究院,研发中心,北京,100081
2. 天津滨海快速交通发展有限公司,天津,300457 |
| |
| 摘 要： | 在研究耐碰撞车辆安全性设计思路和设计规范的基础上,以天津津滨城市轨道车辆的头车为例,设计了不同碰撞速度下的多级吸能系统及其布置方案。仿真计算结果表明新设计的耐碰撞车体结构能够满足不同碰撞速度下稳定有序变形的设计要求。
|
| 关 键 词： | 城轨车辆 被动安全 耐碰撞 吸能装置 数字设计 |
| 文章编号： | 1008-7842(2008)02-0028-04 |
| 修稿时间： | 2007年8月8日 |
Numerical Study on Crashworthy Structure for Urban Rail Vehicle |
| |
| LI Lan,LIU Jin-zhao,WANG Cheng-guo,FAN Zhong-sheng.Numerical Study on Crashworthy Structure for Urban Rail Vehicle[J].Railway Locomotive & Car,2008,28(2):28-32. |
| |
| Authors: | LI Lan LIU Jin-zhao WANG Cheng-guo FAN Zhong-sheng |
| |
| Institution: | LI Lan, LIU Jin - zhao, WANG Cheng - guo, FAN Zhong - sheng (1 Railway Science and Technology Research ＆ Development Center, China Academy of Railway Sciences, Beijing 100081, China; 2 Tianjin Binhai Mass Transit Development Co., Ltd, Tianjin 300457, China) |
| |
| Abstract: | On the basis of studying the design ideas and design standards of crashworthy vehicle, a hierarchical energy absorption system and its installment schedule are presented for Tianjin Jinbin urban rail vehicle. Simulation results show the new crashworthy vehicle structure achieves the design requirement and its deformation is stable and orderly under different collision speeds. |
| |
| Keywords: | urban rail vehicle passive safety crashworthiness energy absorption device numerical design |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
