| 平板电磁成形过程仿真研究 |
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| 引用本文： | 王立峰,黄尚宇.平板电磁成形过程仿真研究[J].系统仿真学报,2006,18(3):757-759. |
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| 作者姓名： | 王立峰 黄尚宇 |
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| 作者单位： | 1. 上海交通大学模具CAD国家工程中心HSC实验室,上海,200030
2. 武汉理工大学材料科学与工程学院,湖北,武汉,430070 |
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| 摘 要： | 电磁成形是一种高能高速加工方法。成形过程的分析是电磁成形的基础理论研究。利用有限元方法建立了平板电磁成形过程的数值模型,根据平板电磁成形特性的理论分析确定了模型的边界条件和磁压力载荷。利用非线性有限元程序ADINA对平板自由胀形进行模拟。分析了平板电磁成形的动态过程。最后验证了模拟结果的正确性。
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| 关 键 词： | 电磁成形 胀形 平板 |
| 文章编号： | 1004-731X（2006）03-0757-03 |
| 收稿时间： | 2004-11-29 |
| 修稿时间： | 2005-11-27 |
Simulation and Research of Electromagnetic Sheet Metal Process |
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| WANG Li-feng,HUANG Shang-yu.Simulation and Research of Electromagnetic Sheet Metal Process[J].Journal of System Simulation,2006,18(3):757-759. |
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| Authors: | WANG Li-feng HUANG Shang-yu |
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| Abstract: | Electromagnetic forming(EMF)is a kind of high energy rate forming.EMF process analysis is the foundation of theoretical analysis.A numerical modeling of the electromagnetic sheet metal process was performed using a finite element method,and the boundary conditions and the loads of magnetic pressure of the analysis model were established according to theoretical analysis of the magnetic field properties.The numerical simulations on free bulging were carried out by use of the FEA program ADINA.The dynamic deformation process of sheet metal on the EMF was investigated.At last,the correctness of simulation results was bulging;bulging;verified. |
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| Keywords: | ADINA |
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