| 搅拌车搅拌叶片曲面建模及展开 |
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| 引用本文： | 张国君,潘龙勋,陈保钢.搅拌车搅拌叶片曲面建模及展开[J].专用汽车,2011(1):74-75,79. |
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| 作者姓名： | 张国君 潘龙勋 陈保钢 |
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| 作者单位： | 长沙中联重工科技发展股份有限公司,湖南长沙,410205 |
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| 摘 要： | 根据工作实际提出了对多段螺旋线进行离散再拟合的曲面建模方法和通过有限元对复杂曲面进行展开的方式,同时对曲面的展开进行了分析仿真计算,给出了其中的回弹、厚度及残余应力等云图。实验结果表明,这种曲面建模方法和有限元曲面展开方式能够较精确地反映设计意图。
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| 关 键 词： | 曲线拟合 曲面建模 有限元 曲面展开 |
Surface Modeling and Flattening of Mixing Blade in Concrete Mixer |
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| ZHANG Guo-jun et al.Surface Modeling and Flattening of Mixing Blade in Concrete Mixer[J].Special Purpose Vehicle,2011(1):74-75,79. |
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| Authors: | ZHANG Guo-jun |
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| Institution: | ZHANG Guo-jun et al |
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| Abstract: | One method is analyzed on surface modeling by curve discrete and curve fitting to multi-spiral curves and surface flattening by finite element In this paper.And surface flattening is analyzed and formulated,and springback,thickness and remaining stress images is showed.The above methods is demonstrated under designer's purpose. |
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| Keywords: | curve fitting surface modeling finite element surface flattening |
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