| 铝锭堆垛机传动系统齿轮的有限元模态分析 |
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| 引用本文： | 芮执元,张伟华.铝锭堆垛机传动系统齿轮的有限元模态分析[J].新技术新工艺,2009(1):30-32. |
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| 作者姓名： | 芮执元 张伟华 |
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| 作者单位： | 兰州理工大学机电工程学院,甘肃,兰州,730050 |
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| 摘 要： | 研究了铝锭堆垛机翻转装置传动系统中齿轮的固有振动特性，运用有限元分析软件ANSYS对齿轮进行了模态分析，计算出了固有振动频率和模态振型，为齿轮传动系统的动态响应计算和分析奠定了基础。通过有限元法分析了传动系统各个齿轮的固有振动特性，用有限元分析软件ANSYS计算出了齿轮的各级模态频率和振型，为传动系统的齿轮动态设计提供了参考，也为诊断齿轮传动系统故障提供了一种方法。
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| 关 键 词： | 齿轮 模态分析 固有频率 模态振型 |
Finite Element Modal Analysis of Gear on Transmission System of Aluminum Ingots Stacker |
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| RUI Zhiyuan,ZHANG Weihua.Finite Element Modal Analysis of Gear on Transmission System of Aluminum Ingots Stacker[J].New Technology & New Process,2009(1):30-32. |
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| Authors: | RUI Zhiyuan ZHANG Weihua |
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| Affiliation: | (Lanzhou University of Technology, Lanzhou 730050,China) |
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| Abstract: | The intrinsic vibration of gear on the turnover mechanism of aluminum ingots stacker is investigated in this paper. The natural frequency and modal vibration shape of the gear are calculated through the gear modal analysis by using finite element modal analysis software-ANSYS. And the result provides the reference basis of the dynamic response calculation and analysis of gear transmission system. The each gear＇s natural vibration property of transmission system is analyzed by finite element method, and the modal frequency and vibration shape at all levels are calculated by ANSYS, that not only provides the reference for the gear dynamic design of transmission system, but also is a way of gear drive system fault diagnosis |
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| Keywords: | gear modal analysis natural frequency modal vibration shape |
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