| 基于ANSYS的螺纹连接法兰结构模态分析 |
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| 引用本文： | 高旭,曾国英,李婷婷.基于ANSYS的螺纹连接法兰结构模态分析[J].传感器世界,2009,15(6):33-35. |
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| 作者姓名： | 高旭 曾国英 李婷婷 |
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| 作者单位： | 西南科技大学制造科学与工程学院,四川,绵阳,621010 |
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| 基金项目： | 国家自然科学基金资助 |
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| 摘 要： | 运用工程分析软件ANSYS分析了螺纹连接法兰结构的模态。本文通过建立有限元模型对其进行模态分析得到固有频率、振型，对比分析不同固有频率对结构的影响，为螺纹连接法兰结构的有限元模型简化以及进一步的动力学分析、非线性接触分析提供了理论依据。
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| 关 键 词： | ANSYS 螺栓连接 有限元 模态分析 |
Modal analysis of flange structure connected with screw bolts based on ANSYS |
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| GAO Xu,ZENG Guo-ying,LI Ting-ting.Modal analysis of flange structure connected with screw bolts based on ANSYS[J].Sensor World,2009,15(6):33-35. |
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| Authors: | GAO Xu ZENG Guo-ying LI Ting-ting |
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| Affiliation: | GAO Xu,ZENG Guo-ying,LI Ting-ting ( Southwest University of Science , Technology,Mianyang 621010,China) |
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| Abstract: | The model of flange structure connected with screw bolts is analyzed by using engineering analysis software ANSYS. Firstly, the model of flange structure connected with screw bolts is made, and then the free frequency and the shape are calculated through ANSYS software, the difference of shapes is compared under difference frequencies, the impact of flange structure exact location for frequency is acquired. This analysis makes theory for model simplification, Depth Kinetic analysis and nonlinear contact ana... |
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| Keywords: | ANSYS |
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