| CWELD焊点类型有限元结构刚度分析 |
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| 引用本文： | 刘玉敏,承姿辛.CWELD焊点类型有限元结构刚度分析[J].汽车实用技术,2021(8):137-139. |
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| 作者姓名： | 刘玉敏 承姿辛 |
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| 作者单位： | 漯河职业技术学院 |
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| 摘 要： | 针对在白车身等复杂的焊接结构进行有限元分析过程中,不同焊点的模拟方法对结构的弯曲刚度和扭转刚度影响较大的问题,文章对CWELD焊点进行研究,以RBE2刚性单元为参照,得出CWELD焊点对弯曲和扭转刚度的影响,为焊点的有限元建模方法积累经验。
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| 关 键 词： | CWELD焊点 弯曲刚度 扭转刚度 |
Finite Element Structural Stiffness Analysis of CWELD Solder Joints |
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| Authors: | Liu Yumin Cheng Zixin |
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| Institution: | (Luohe Vocational&Technology College,Henan Luohe 462000) |
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| Abstract: | In the process of finite element analysis of complex welding structures such as body in white,different solder joint simulation methods have great influence on the flexural and torsional stiffness of the structure.In this paper,the effect of CWELD on bending and torsional stiffness was studied by RBE2 rigid unit,and experience was accumulated for finite element modeling of weld. |
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| Keywords: | CWELD solder joints Bending stiffness Torsional stiffness |
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