| 基于JSTAMP/NV的汽车横梁回弹分析 |
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| 引用本文： | 黄义关,李彦波,刘红武. 基于JSTAMP/NV的汽车横梁回弹分析[J]. 计算机辅助工程, 2013, 22(2): 77-80 |
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| 作者姓名： | 黄义关 李彦波 刘红武 |
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| 作者单位： | 广州中国科学院工业技术研究院,广州中国科学院工业技术研究院,广州中国科学院工业技术研究院 |
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| 基金项目： | 南沙冲压CAE仿真服务平台项目(2012CA0207) |
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| 摘 要： | 为测试JSTAMP／NV的回弹仿真精度，以2005年国际板材成型数值模拟会议（Numisheet’2005）提出的预测汽车横梁回弹的基准考题为例，采用Y—u材料模型，基于JSTAMP／NV仿真冲压拉深成型和回弹的过程．仿真结果与试验结果吻合良好，表明利用JSTAMP／NV能有效预测汽车横梁的回弹．
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| 关 键 词： | JSrrAMP NV 冲压 汽车横梁 拉深成型 回弹 Y—U材料模型 |
| 收稿时间： | 2013-03-02 |
| 修稿时间： | 2013-03-02 |
Springback analysis of automobile crossbeam based on JSTAMP/NV |
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| HUANG Yiguan,LI Yanbo and LIU Hongwu. Springback analysis of automobile crossbeam based on JSTAMP/NV[J]. Computer Aided Engineering, 2013, 22(2): 77-80 |
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| Authors: | HUANG Yiguan LI Yanbo LIU Hongwu |
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| Affiliation: | Institute of Industry Technology, Guangzhou&Chinese Academy of Sciences,Institute of Industry Technology, Guangzhou&Chinese Academy of Sciences and Institute of Industry Technology, Guangzhou & Chinese Academy of Sciences |
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| Abstract: | To test the springback simulation aecuracy of JSTAMP/NV, taking a slandard benchmark question ailolil autoinobile crossbeam springback prediction, which is proposed on the international conference and workshop ml numerical simulation of 3D sheet metal limning processes （Numisheet＇ 2005 ） , lhe Y-U material model is used to simulate stamping deep drawing and springbeek process based on JSTAMP/NV. The simulation results are consistent quite well with the test results, which shows that tile automobile crossbeam springback can be predicted effectively by JSTAMP/NV. |
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| Keywords: | JSTAMP/NV stamping automobile crossbeam deep drawing springback Y U material model |
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