| 热装配齿轮轴的临界频率分析 |
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| 引用本文： | 刘豪睿,赵景礼. 热装配齿轮轴的临界频率分析[J]. 矿山机械, 2011, 0(6) |
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| 作者姓名： | 刘豪睿 赵景礼 |
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| 作者单位： | 中国矿业大学(北京)资源与安全工程学院;内蒙古伊泰集团有限公司; |
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| 摘 要： | 利用COMSOL有限元软件对过盈装配的齿轮和转轴进行应力应变分析,得出了在不同频率下齿轮与转轴的压力关系,并研究了轴孔接触面的接触规律,该分析可以对具有高速齿轮的部件设计提供参考。
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| 关 键 词： | 热装配 分离 有限元分析 预应力 |
Analysis of critical frequency of thermal-assembled gear shaft |
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| LIU Haorui,,ZHAO Jingli School of Resources , Safety Engineering,China University of Mining , Technology ,Beijing ,China Inner Mongolia Yitai Group Co.,Ltd.. Analysis of critical frequency of thermal-assembled gear shaft[J]. Mining & Processing Equipment, 2011, 0(6) |
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| Authors: | LIU Haorui ZHAO Jingli School of Resources & Safety Engineering China University of Mining & Technology Beijing China Inner Mongolia Yitai Group Co. Ltd. |
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| Affiliation: | LIU Haorui1,2,ZHAO Jingli1 1School of Resources & Safety Engineering,China University of Mining & Technology (Beijing),Beijing 100083,China 2Inner Mongolia Yitai Group Co.,Ltd. |
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| Abstract: | After the stress and strain analysis of the thermal-assembled gear shaft being carried out with finite element software COMSOL, the relationship between the gear pressure and the shaft pressure in various frequencies is obtained, and the laws of contact between the shaft and the hole are studied. The study offers references for the design of components of the high speed gear. |
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| Keywords: | thermal assembling separation FEA prestressing force |
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