| 平行刃剪切机剪切过程的有限元仿真模拟分析 |
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| 引用本文： | 王凤辉,卢建霞,李龙海,石加联,宋华,赵其杰.平行刃剪切机剪切过程的有限元仿真模拟分析[J].塑性工程学报,2003,10(2):18-21,24. |
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| 作者姓名： | 王凤辉 卢建霞 李龙海 石加联 宋华 赵其杰 |
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| 作者单位： | 鞍山科技大学,鞍山,114002 |
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| 摘 要： | 金属剪切过程是一种复杂的弹塑性大变形过程,同时还存在着应力与应变之间的物理非线性、位移与应变之间的几何非线性以及工具与试件之间的接触边界非线性等多重非线性关系。本文用计算机辅助工程(CAE)软件——高度非线性结构有限元分析软件MARC对平等刃剪切机的剪切过程进行了三维弹塑性大变形仿真模拟,探索出一种求平行刃剪切机力能参数的数值仿真模拟方法。
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| 关 键 词： | 剪切力 弹塑性大变形 数值模拟 |
| 文章编号： | 1007-2012(2003)02-0018-04 |
FE simulation analysis about the shearing process of parallel blade shears |
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| WANG Feng-hui LU Jian-xia LI Long-hai SHI Jia-lian SONG Hua ZHAO Qi-jie.FE simulation analysis about the shearing process of parallel blade shears[J].Journal of Plasticity Engineering,2003,10(2):18-21,24. |
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| Authors: | WANG Feng-hui LU Jian-xia LI Long-hai SHI Jia-lian SONG Hua ZHAO Qi-jie |
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| Abstract: | The shearing process of metals is a multiple nonlinear one in which there exist material nonlinearity, geometric nonlin-earity and boundary nonlinearity between the workpiece and tools. In the thesis, by using the Computer Aided Engineering (CAE) software-high nonlinear structural finite element analysis software MARC, a three-dimensional large strain and elastic-plastic simulation has been done about the shear process of the parallel blade shears. A digital simulation method has been found to calculate the parameter of force and power about the parallel blade shears. |
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| Keywords: | shear force elastic-plastic large strain digital simulation |
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