| 圆锥滚子轴承阻尼的计算方法 |
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| 引用本文： | 吴昊,王建文,安琦.圆锥滚子轴承阻尼的计算方法[J].轴承,2009(2). |
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| 作者姓名： | 吴昊 王建文 安琦 |
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| 作者单位： | 华东理工大学,机械及动力工程学院,上海,200237 |
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| 摘 要： | 在对圆锥滚子轴承进行受力分析的基础上,利用弹性流体动力润滑理论,得到承载最大滚子与内、外滚道间的最小油膜厚度计算式,并将其引入滚动轴承阻尼计算过程,建立了包含轴承滚子阻尼和油膜阻尼的轴承综合阻尼计算模型.
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| 关 键 词： | 圆锥滚子轴承 油膜阻尼 滚子阻尼 综合阻尼 |
Calculating Method for Damping of Tapered Roller Bearings |
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| WU Hao,WANG Jian-wen,AN Qi.Calculating Method for Damping of Tapered Roller Bearings[J].Bearing,2009(2). |
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| Authors: | WU Hao WANG Jian-wen AN Qi |
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| Affiliation: | School of Mechanical and Power Engineering;East China University of Science and Technology;Shanghai 200237;China |
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| Abstract: | The damping of tapered roller bearing is studied.The numerical expression of minimal lubricant film thickness between the heaviest loaded roller and raceways is obtained through mechanics analysis and EHL theory,and then this expression is used to establish the calculating model of the roller bearing damping,considering both material and lubricant film damping. |
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| Keywords: | tapered roller bearing lubricant oil film damping roller damping composite damping |
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