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NUMERICAL SIMULATION AND EXPERIMENTS FOR PANEL FORMING BASED ON CAD/CAE SYSTEM

NUMERICAL SIMULATION AND EXPERIMENTS FOR PANEL FORMING BASED ON CAD/CAE SYSTEM
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摘要 A comparison research about the implicit and explicit solutions of sheet forming simulation was presented. On the platform of Autoform and Ls dyna3D, a dynamic forming simulation of a sideframe, of Santana 2000 was done, and the engineering strain, the thickness distribution and the FLD between the two softwares were compared. It indicates that their results coincide with each other very much and the areas of the wrinkle and failure are the same roughly. Further, the characteristics of the two softwares in geometric model and preprocessing of the finite element were discussed and the questions which need attention provided. A comparison research about the implicit and explicit solutions of sheet forming simulation was presented. On the platform of Autoform and Ls dyna3D, a dynamic forming simulation of a sideframe, of Santana 2000 was done, and the engineering strain, the thickness distribution and the FLD between the two softwares were compared. It indicates that their results coincide with each other very much and the areas of the wrinkle and failure are the same roughly. Further, the characteristics of the two softwares in geometric model and preprocessing of the finite element were discussed and the questions which need attention provided.
出处 《Journal of Shanghai Jiaotong university(Science)》 EI 1999年第2期84-90,共7页 上海交通大学学报(英文版)
关键词 AUTO body PANEL FORMING simulation GEOMETRIC model FINITE element method auto body panel forming simulation geometric model finite element method
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参考文献8

  • 1Dong Hongzhi,Hu Yim in,Chen Guanlong.Setupm odelw ith sim ulation com puter aided m oulding forpunching sidefram e of cars. Metalform ing Ma-chinery . 1988
  • 2Balun T,Tang SC,Chappuis L B.Application ofm echanical m ethods to evaluation of form ing andprocess design. SAE Trans of Materials &Manufacturing . 1993
  • 3Wang N M.Large plastic deform ation ofa circularsheet caused by punch stretching. Journal ofApplied Mechanics, ASME . 1970
  • 4Ju Xiang,Pan Sufeng.Sheet form ing and its appli-cation. Autom otive Engineering . 1998
  • 5Matsuno Ken-ichi.Recent research and develop-m ent in m etalform ing in Japan. Journal ofMaterials Processing Technology . 1997
  • 6Tang SC,Chappuis LB.Evaluation ofsheetm etalform ing process design by sim ple m odels. Jour-nal of Materials in Manufacturing Processes,ASME . 1988
  • 7Wang N M,Budiansky B.Analysis ofsheet m etalstam ping by a elem ent m ethod. JournalofAp-plied Mechanics, ASME . 1978
  • 8Zhang Weigang,Hu Yim in,Chen Guanlong.A re-search on dynam ic sim ulation for stam ping form ingof Santana car’s roof. Autom otive Engineer-ing . 1998

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