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结构参数对车辆薄壁结构碰撞性能影响的研究 被引量:1

A Study of Structural Parameters′ Influence on Crash Performance of Thin-wall Structures of Automotives
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摘要 利用显式有限元方法对不同厚度、不同截面形状以及不同预变形的薄壁结构碰撞性进行了仿真计算,通过分析比较,得到结构参数对碰撞性能的影响以及薄壁结构的基本碰撞规律,为车辆耐碰撞性能的设计奠定了基础。 The explicit finite element method was adopted to simulate and calculate the crash performance of thin-wall structures of various thicknesses, cross-section shapes and foreordained deformations. The analysis and comparison of simulation results bring about the understanding of the influence of structural parameters on crash performance and of basic laus of crash by thin-wall structures, which lays foundations for the design of autorriotives' crashworthiness.
出处 《机械科学与技术》 CSCD 北大核心 2007年第2期209-212,共4页 Mechanical Science and Technology for Aerospace Engineering
基金 湖北省教育厅科学研究项目(B200623004)资助
关键词 薄壁结构 碰撞 thin-wall structure crash
作者简介 郝琪(1973-),女(汉),山西,硕士,syszdhao@dongfeng.net
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参考文献6

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共引文献12

同被引文献15

  • 1龙述尧,陈仙燕,李青.矩形截面锥形薄壁管关于能量吸收和初始碰撞力峰值的优化[J].工程力学,2007,24(11):70-75. 被引量:13
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  • 10Li Bing-wei,Zhao Hong-ping,Feng Xi-qiao.Experimental study on the mechanical properties of the horn sheaths from cattle[J].Journal of Experimental Biology,2010,213(3):479-486.

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