| 球面动压滑动轴承的承载量分析 |
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| 引用本文： | 汪志城,徐炳根.球面动压滑动轴承的承载量分析[J].上海理工大学学报,1992(3). |
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| 作者姓名： | 汪志城 徐炳根 |
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| 作者单位： | 上海机械学院机械工程系
(汪志城)，上海机械学院基础教学部(徐炳根) |
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| 摘 要： | 本文主要对球面动压滑动轴承的润滑机理进行分析,由球坐标系统建立二维流动的雷诺方程及考虑径向和轴向两项偏心半后建立的油膜厚度方程,联立求解上述两方程,最后获得油膜的压力分布曲线,并对其承载量的特点进行了分析计算。
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| 关 键 词： | 双半球面动压滑动轴承 径向偏心率 轴向偏心率 |
AN ANALYSIS OF CARRYING CAPACITY OF A SPHERICAL SURFACE HYDRODYNAMIC SLIDING BEARING |
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| Wang Zhicheng Xu Binggen.AN ANALYSIS OF CARRYING CAPACITY OF A SPHERICAL SURFACE HYDRODYNAMIC SLIDING BEARING[J].Journal of University of Shanghai For Science and Technology,1992(3). |
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| Authors: | Wang Zhicheng Xu Binggen |
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| Institution: | Wang Zhicheng Xu Binggen |
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| Abstract: | The primary purpcse of this paper is to analyse the lubrication mechanism of the spherical surface hydrodynamic sliding bearing. A two-dimensional flow Reynold's equation and an oil film thinckness equation, which take radial and axial dimensionaless eccentricity into account, are established by a spherical coordinate system.
Thcse two equations are simultaneously solyed by computer.Finally,a curve of oil pressure distribution is obtained and its feature of carrying capacity is analysed and calculated. |
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| Keywords: | Double halfspherical surface hydrodynamic sliding bearing Radial eccentricity ratio Axial eccentricity ratio |
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