| 汽车翼子板零件冲压成形过程模拟 |
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| 引用本文： | 徐金波,董湘怀.汽车翼子板零件冲压成形过程模拟[J].华中科技大学学报(自然科学版),2003,31(9):93-95. |
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| 作者姓名： | 徐金波 董湘怀 |
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| 作者单位： | 华中科技大学塑性成型模拟与模具技术国家重点实验室 |
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| 基金项目： | “十五”国家科技攻关计划资助项目 (2 0 0 1BA2 0 3B0 9) |
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| 摘 要： | 介绍了静力隐式弹塑性有限元法的非线性方程组解耦的求解算法及一些关键技术，对汽车覆盖件多工序成形数值模拟问题进行了具体的研究，讨论了有限元模拟技术在板料成形中的应用。
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| 关 键 词： | 板料成形 有限元法 静力隐式 解耦算法 |
| 文章编号： | 1671-4512(2003)09-0093-03 |
| 修稿时间： | 2003年3月11日 |
Simulation of forming process of an automobile front fender using the special purpose program AutoForm |
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| Xu JinboDong XianghuaiPostgraduate, State Key Laboratory of Plastic Forming Simulation and Die & Mould Technology,Huazhong Univ. of Sci. & Tech.,Wuhan ,China..Simulation of forming process of an automobile front fender using the special purpose program AutoForm[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2003,31(9):93-95. |
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| Authors: | Xu JinboDong XianghuaiPostgraduate State Key Laboratory of Plastic Forming Simulation and Die & Mould Technology Huazhong Univ of Sci & Tech Wuhan China |
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| Institution: | Xu JinboDong XianghuaiPostgraduate, State Key Laboratory of Plastic Forming Simulation and Die & Mould Technology,Huazhong Univ. of Sci. & Tech.,Wuhan 430074,China. |
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| Abstract: | The decoupling algorithm of the static implicit nonlinear equations and some key techniques for sheet metal forming simulation were described. The simulation results of benchmark C about the multi operation forming given by NUMISHEET 2002 were presented and compared with the experimental results. The application of the F.E. simulation techniques to the processes of sheet metal forming was discussed. |
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| Keywords: | sheet metal forming finite element method static implicit decoupling algorithm |
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