| 齿轮啮合中的摩擦激励频率分析与润滑降噪特性研究 |
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| 引用本文： | 陈佰江,高中庸,李书平,徐梦廓.齿轮啮合中的摩擦激励频率分析与润滑降噪特性研究[J].润滑与密封,2009,34(6). |
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| 作者姓名： | 陈佰江 高中庸 李书平 徐梦廓 |
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| 作者单位： | 广西工学院机械工程系,广西柳州,545006 |
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| 基金项目： | 广西壮族自治区自然科学基金，广西壮族自治区研究创新计划 |
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| 摘 要： | 采用噪声频谱分析的方法对C630车床床头箱挂轮在不同情况下的振动噪声进行测试,分析了各种振动情况的频率成分,证明了齿轮摩擦激励频率为啮合频率2倍的结论.研究结果表明:摩擦激励频率与固有频率没有直接关系;采用润滑降噪剂能有效抑制摩擦激励.
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| 关 键 词： | 频谱分析 齿轮噪声 摩擦激励 润滑 |
Friction Excitation Frequency Analysis during Gear Meshing and the Reducing Noise Characters Study of Lubrication |
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| Chen Baijiang,Gao Zhongyong,Li Shuping,Xu Mengkuo.Friction Excitation Frequency Analysis during Gear Meshing and the Reducing Noise Characters Study of Lubrication[J].Lubrication Engineering,2009,34(6). |
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| Authors: | Chen Baijiang Gao Zhongyong Li Shuping Xu Mengkuo |
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| Affiliation: | Department of Mechanical Engineering;Guangxi University of Technology;Liuzhou Guangxi 545006;China |
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| Abstract: | The vibration and noise of gear of C630 lathe head stock was tested with noise spectrum analysis technology,and the various frequency components in the different conditions were analyzed,which proves that the friction excitation frequency of gear is two times that of gear meshing frequency.The results show that the friction excitation frequency is not directly related to inherent frequency,the lubrication can restrain the high-frequency components of noise effectively. |
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| Keywords: | spectrum analysis gear vibration friction excitation lubrication |
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