马来西亚动车组防撞性车体设计及碰撞分析  

The crashworthiness design of Malaysia EMU carbody and Impact Calculation

作　　者：苏永章[1] 孙建国[1] 胡桂明[1] 

机构地区：[1]南车集团株洲电力机车有限公司,湖南株洲412001

出　　处：《技术与市场》2012年第10期16-17,19,共3页Technology and Market

摘　　要：对马来西亚动车组车体结构的防撞性进行详细的阐述,运用LS-DYNA软件对仿真分析模型进行了碰撞仿真分析,得到了车体在碰撞过程中的变形、吸能情况、碰撞力及速度变化等一系列参数的变化规律,验证了车体结构防撞性设计的合理性。The crashworthiness of Malaysia EMU carbody has been detailed in this paper, the impact analysis of the model has been completed by using the software of the LS - DYNA, the change rules of the impact deformation, the energy absorbability, the impact force and velocity have been obtained, the carbody crashworthiness has been validated.

关 键 词：动车组 防撞性 车体 碰撞 有限元 

分 类 号：U467.14[机械工程—车辆工程]