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汽车后防护装置的碰撞仿真分析

, PP. 133-137

Keywords: 汽车工程,仿真,非线性有限元法,防护装置,后碰撞

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Abstract:

应用动态非线性有限元法,按照国标GB11567.2-2001关于汽车后下部防护装置要求中规定的条件,对某重型商用车后下部防护装置在追尾碰撞过程中的变形、速度及加速度的动态仿真分析方法进行了详细的介绍。应用Hyper-works在结构合理简化的基础上,建立了结构碰撞分析的结构有限元模型。通过LS-DYNA对两种不同设计方案进行了仿真计算,通过对仿真结果的比较分析,确定了满足法规要求和满足安全性要求的较佳方案。

References

[1]  中华人民共和国国国家质量监督检验检疫总局.GB11567.2-2001 汽车和挂车后下部防护要求
[2]  [J] .China CommunicationsPress,2001.
[3]  赵海鸥.LS-DYNA3D 动力分析指南
[4]  [M] .Beijing :Publication of Enginery Industry,2003.
[5]  赵幼平,刘道勇,李谨宁,商用车后下防护装置碰撞的计算机仿真研究
[6]  [J] .汽车科技,2006(3):14 -17.ZHAO Youping,LIU Daoyong,LI Jinning.The Study of ComputerSimulation of CV Rear Defend Device Colliding
[7]  [J] .AutomobileTechnology,2006(3):14-17.
[8]  [ J] .Automotive Engineering,2003,25(3) :260 -263.
[9]  游国忠,陈晓东,程勇.汽车侧面碰撞有限元仿真建模
[10]  [J] .江苏大学学报:自然科学版,2005(6):484-487.YOU Guozhong,CHEN Xiaodong,CHENG Yong.Finite ElementModelingof Vehicle Side Crash
[11]  [J] .Journal of JiangsuUniversity :Natural Science Edition,2005(6):484 -487.
[12]  李玉璇,林忠钦,蒋爱琴.有限元模型的几何精度对于碰撞分析结果的影响
[13]  [J] .机械,2002(z1):90 -93.LI Yuxuan,LIN Zhongqin,JIANG Aiqing,The Influence ofGeometry Accuracy of FE model on Impact Results
[14]  王大志,孙凡忠,黄世霖,等.轻型客车正面碰撞车架吸能结构优化设计
[15]  [J] .公路交通科技,2004,21(2):119 -122. WANG Dazhi,KONG Fanzhong ,HUANG Shilin,et al.ImprovementDesign of Minibus' s Frame Structure in Frontal Impact
[16]  [J] .江苏理工大学学版:自然科学版,2000,21(3):17 -21.GONG You,LIU Xingrong,GE Ruhai.An Analysis of theFull Impact of the Minibus
[17]  马永春,陈思忠,居襄.非承载式车身正面碰撞的数值分析
[18]  [J] .汽车工程,2000,22(2):81-84.MA Yongchun,CHEN Sizhong,JU Xiang.Numerical Analysisof Frontal Crash for Frame Car Body
[19]  [J] .Automotive Engineering,2000,22(2):81-84.
[20]  [J] .人民交通出版社,2001.P.R.China.General Administration of Quality Supervision,Inspectionand Quarantine.GB11567.2-2001 Motor Vehicles and Trailers-Rear Underrun Protection Requirements
[21]  [M] .北京:兵器工业出版社,2003.ZHAO Haiou.Tutorial of LS-DYNA3D Dynamic Analysis
[22]  HALLQUIST J O.LS-DYNA3D TheoreticalManual
[23]  [M] .Livermore,U.S.:Livermore Software Technology Corporation,1994.
[24]  陈晓东,苏清祖,程勇,等,汽车侧碰移动变形壁障的有限元模型的开发
[25]  [ J] .汽车工程,2003,25(3):260 -263.CHEN Xiaodong,SU Qingzu,CHENG Yong,et al.The FiniteElement Modeling ofMoving Deformable Barrier for VehicleSide Impact
[26]  [J] .Machinery,2002(z1):90-93.
[27]  [J] .Journal of Highway and Transportation Research andDevelopment,2004,21(2):119-122.
[28]  龚友,刘星荣,葛如海.小型客车整车正面碰撞分析
[29]  [J] .Journal of Jiangsu Universityof Science and Technology :Natural Science Edition,2000,21(3):17-21.

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