| 偏心率对高速动静压轴承动特性影响 |
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| 引用本文： | 杨军,郭力,卿红. 偏心率对高速动静压轴承动特性影响[J]. 润滑与密封, 2001, 1(2): 5-6,54 |
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| 作者姓名： | 杨军 郭力 卿红 |
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| 作者单位： | 1. 湖南大学机械与汽车工程学院,
2. 湖南商学院计算中心 |
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| 基金项目： | 湖南省自然科学基金项目资助 |
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| 摘 要： | 本文分析了水润滑，五腔动静压轴承偏心率对轴承静动性能的影响。轴承量在高压力、高转速下使用。计算表明，在中小偏心下，轴承动力系统为常数；而在大偏心率下，由于流体膜空穴和油腔位置的影响，轴承动特性有较大变化。同时考虑了轴承系统稳定性。
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| 关 键 词： | 偏心率 高速动静压轴承 动特性 |
Effect of Eccentricity on the Dynamic Characteristic of a Hybrid Bearing |
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| Yang Jun,Guo Li,Qing Hong. Effect of Eccentricity on the Dynamic Characteristic of a Hybrid Bearing[J]. Lubrication Engineering, 2001, 1(2): 5-6,54 |
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| Authors: | Yang Jun Guo Li Qing Hong |
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| Abstract: | The effect of journal eccentricity on the static and dynamic performance of a water lubricated,five-recess hybrid bearing is presented The hybrid bearing has been designed to operate at a high speed and High pressure Predicted dynamic coefficients of the bearing are constant for small-to-moderate eccentricity For targe eccentricity,fluid cavitation and recess position determine large changes in the bearing dynamic performance The stability of the bearing system is also discussed |
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| Keywords: | Eccentricity Hybrid Bearing Dynamic Performance High Speed |
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