| H型钢矫直压下挠度的理论解析及压下过程数值模拟 |
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| 引用本文： | 王会刚,臧勇,崔丽红,刘学江. H型钢矫直压下挠度的理论解析及压下过程数值模拟[J]. 机械设计与制造, 2007, 0(3): 78-80 |
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| 作者姓名： | 王会刚 臧勇 崔丽红 刘学江 |
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| 作者单位： | 1. 唐山学院机械系,唐山,063000
2. 北京科技大学机械工程学院,北京,100083 |
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| 基金项目： | 唐山市机电一体化重点实验金项目 |
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| 摘 要： | 给出了H型钢矫直时关键的工艺参数可调辊压下挠度的传统解、工程解和精确理论解.建立了H型钢压下的实体模型和有限元模型,在综合考虑各种非线性的情况下数值仿真了矫直压下过程,并把解析解和数值解进行对比,二者符合良好.
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| 关 键 词： | H型钢 矫直 压下挠度 有限元 型钢 矫直 压下挠度 理论解析 过程数值模拟 press fem simulation deflection bending analyse 解析解和数值解 数值仿真 情况 非线性 综合 有限元模型 实体模型 工程解 参数可调 工艺 |
| 文章编号： | 1001-3997(2007)03-0078-02 |
| 修稿时间： | 2006-06-30 |
Theoretical analyse of bending deflection and fem simulation of press peocess on H-BEAM Straightenning |
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| WANG Hui-gang,ZANG Yong,CUI Li-hong,LIU Xue-jiang. Theoretical analyse of bending deflection and fem simulation of press peocess on H-BEAM Straightenning[J]. Machinery Design & Manufacture, 2007, 0(3): 78-80 |
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| Authors: | WANG Hui-gang ZANG Yong CUI Li-hong LIU Xue-jiang |
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| Affiliation: | 1 .Department of Meehanical Engineering, Tang Shan College, Tang Shan 063000 ,China;2. School of Mechanical Engineering, University of Science and Technology Beijing,Beijing 100083 ,China |
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| Abstract: | Traditional and engineering and accuracy answers of the adjustable roller bending deflection which is the key technical parameter on H-beam straightening are put forward.Entity model and FEM model are established.The straightening process of H-beam is simulated considering nonlinearity.It is showed that the accuracy answer and the FEM answer are accordant. |
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| Keywords: | H-beam Straightening Bending deflection FEM |
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