| 基于有限元法的直齿圆柱齿轮振动模态分析 |
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| 引用本文： | 孙妍. 基于有限元法的直齿圆柱齿轮振动模态分析[J]. 机械研究与应用, 2012, 0(5): 10-11 |
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| 作者姓名： | 孙妍 |
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| 作者单位： | 南京信息职业技术学院,江苏南京210046 |
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| 摘 要： | 主要研究直齿圆柱齿轮的固有振动特性,利用ANSYS有限元软件建立直齿圆柱齿轮的三维模型并对其进行动力学模态分析,通过求解分析得到齿轮的低阶固有频率、主振型以及相对位移和相对应力,为齿轮及其系统的动态设计提供参考依据。
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| 关 键 词： | 齿轮 模态分析 固有频率 振型 |
Vibration modal analysis of spur gear based on finite element method |
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| Sun Yan. Vibration modal analysis of spur gear based on finite element method[J]. Mechanical Research & Application, 2012, 0(5): 10-11 |
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| Authors: | Sun Yan |
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| Affiliation: | Sun Yan(Nanjing college of information technology,Nanjing Jiangsu 210046,China) |
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| Abstract: | The natural vibration characteristic of spur gear is researched in this paper,the three-dimensional model of spur gear is established using finite element model,and the dynamic modal analysis is made.The low order natural frequency,main vibration mode and stress are obtained,which may provide evidence for gear and dynamic design of system. |
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| Keywords: | gear dynamic modal analysis natural frequency vibration mode |
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