基于头罩的地铁车辆司机室碰撞生存空间分析
Hood-based crash survivor space analysis of the driver's compartment of a metro vehicle
林建鹯 1陈群 1蔡程程1
作者信息
- 1. 中车株洲电力机车有限公司,湖南 株洲 412001
- 折叠
摘要
基于EN 15227:2020《铁路应用——铁路车辆的耐撞性要求》,以某A型地铁项目为例,不同于以往地铁车辆碰撞安全分析方法,增加了对司机室头罩、前窗玻璃、紧急、疏散门等部件有限元建模,模拟仿真上述部件在列车碰撞时的破坏变形情况,分析得出司机室头罩等变形未侵入司机室生存空间的研究结论,符合标准要求.
Abstract
Based on EN 15227:2020"Railway applications-crash resistance requirements for railway vehicles",taking a certain A-type subway project as an example,different from previous subway vehicle collision safety analysis methods,this calculation adds finite element modeling of components such as the driver's cab hood and front window glass to simulate the damage and de-formation of the above components during train collisions,in order to more realistically analyze whether the driver's cab living space meets the standard requirements.
关键词
头罩/司机室/碰撞/生存空间Key words
hood/driver's compartment/collision/survival space引用本文复制引用
出版年
2024
NETL
NSTL
万方数据