| 滑动轴承润滑机理及速度系数分析 |
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| 引用本文： | 刘思仁,戴惠良.滑动轴承润滑机理及速度系数分析[J].化工机械,2011,38(2):176-179. |
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| 作者姓名： | 刘思仁 戴惠良 |
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| 作者单位： | 东华大学,上海市201620 |
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| 摘 要： | 基于有限差分法中的五点差分格式,采用超松弛迭代法对二堆ReynoIds方程进行求解.然后通过MATLAB编程,仿真出滑动轴承油膜压力分布,并进一步研究了轴承无量纲速度系数对轴承无量纲承载力以及动力特性的影响.
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| 关 键 词： | 滑动轴承 润滑 油膜压力 速度系数 动力特性 |
Mechanism and Velocity Coefficient Analysis of Bearing Lubrication |
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| LIU Si-ren,DAI Hui-liang.Mechanism and Velocity Coefficient Analysis of Bearing Lubrication[J].Chemical Engineering & Machinery,2011,38(2):176-179. |
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| Authors: | LIU Si-ren DAI Hui-liang |
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| Abstract: | Based on five-point difference scheme of finite difference method and using over-relaxation iteration method to solve two-dimensional Reynolds equation,the oil film pressure distribution of a sliding bearing was simulated with MATLAB programming;and the impacts of bearing dimensionless velocity coefficient on dimensionless carrying capacity and dynamic characteristics was further studied. |
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| Keywords: | finite difference method velocity coefficient carrying capacity dynamic characteristics |
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