| 轴瓦分布角对精密轴系润滑静特性的影响 |
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| 引用本文： | 王建设,朱应时.轴瓦分布角对精密轴系润滑静特性的影响[J].光学精密工程,1995,3(3):87-91. |
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| 作者姓名： | 王建设 朱应时 |
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| 作者单位： | 中国科学院长春光学精密机械研究所 |
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| 摘 要： | 分析了三圆弧瓦精密轴系轴瓦的结构形式及其几何关系,建立了有关的几何方程和计算公式。根据雷诺方程,通过数值计算,求出了轴瓦分布角改变时相应轴承结构油膜的动压变化规律及其润滑的一些静态特性,计算结果可作为精密轴系结构设计和参数确定的依据。
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| 关 键 词： | 精密轴系 轴瓦分布角 静态特性 |
| 收稿时间： | 1995-02-20 |
Effects of Distribution Angle of Pads on Lubricant Static Characteristics of Precision Bearing System |
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| Wang Jianshe,Zhu Yingshi.Effects of Distribution Angle of Pads on Lubricant Static Characteristics of Precision Bearing System[J].Optics and Precision Engineering,1995,3(3):87-91. |
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| Authors: | Wang Jianshe Zhu Yingshi |
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| Affiliation: | Changchun Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Changchun, 130021 |
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| Abstract: | The structure design and geometry of pads of precision three pad hydrodynamic journalbearings are analyzed,and their relevant geometry equations and calculating formulas are deviced.In the light of Reynold's equation, hydrodynamic regularity and some lubricant staticcharacteristics of fluid film of the bearings which depends on the distribution angle of padsare obtained by means of numerical calculating method.Comptited results can be used as datafor structure design and parameter determining of the precision bearings. |
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| Keywords: | Precision bearing system Distribution angle of pads Lubricant static characteristics |
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