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.
出处
《技术与市场》
2012年第10期16-17,19,共3页
Technology and Market
关键词
动车组
防撞性
车体
碰撞
有限元
EMU
crashworthiness
carbody
impact
finite element
