| 车轮轧制成形过程的有限元模拟 |
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| 引用本文： | 武胜飞,陆彬,崔振山,张磊,许章泽.车轮轧制成形过程的有限元模拟[J].塑性工程学报,2011,18(6). |
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| 作者姓名： | 武胜飞 陆彬 崔振山 张磊 许章泽 |
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| 作者单位： | 1. 上海交通大学 模具CAD国家工程研究中心,上海,200030
2. 马鞍山钢铁股份有限公司 车轮公司,马鞍山,243021 |
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| 摘 要： | 采用DEFORM-3D建立车轮轧制过程三维有限元分析模型,在建立轧制过程的数学模型和开发轧辊运动的控制算法,并与DEFORM软件集成的基础上,模拟了实际轧制过程中轧辊的运动。从轧制力对比与轮坯几何形状的分析两方面验证了模型和控制算法的可靠性;分析了轧制过程中材料的流动规律,为改进轧制工艺提供了参考。
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| 关 键 词： | 车轮 轧制 控制算法 有限元 |
Finite element simulation of rail wheel rolling process |
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| WU Sheng-fei,LU Bin,CUI Zhen-shan,ZHANG Lei,XU Zhang-ze.Finite element simulation of rail wheel rolling process[J].Journal of Plasticity Engineering,2011,18(6). |
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| Authors: | WU Sheng-fei LU Bin CUI Zhen-shan ZHANG Lei XU Zhang-ze |
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| Affiliation: | WU Sheng-fei LU Bin CUI Zhen-shan(National Die & Mold CAD Engineering Research Center,Shanghai Jiao Tong University,Shanghai 200030 China) ZHANG Lei XU Zhang-ze(Maanshan Iron and Steel Co.,Ltd.243021 China) |
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| Abstract: | A 3D FEA model of rail wheel rolling process were simulated using DEFORM-3D.In the simulation,a control program was developed and the mathematical model of rolling was established to control the motion of rollers.This FE wheel rolling model was verified in terms of rolling force and geometry.The material flow was analyzed which provide a good reference for improving the wheel rolling process. |
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| Keywords: | rail wheel rolling control algorithm finite element |
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