| 气体静压向心轴承静态特性的理论分析 |
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| 引用本文： | 柯婉贞,惠春武.气体静压向心轴承静态特性的理论分析[J].宇航学报,1989(4):575-64. |
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| 作者姓名： | 柯婉贞 惠春武 |
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| 作者单位： | 南京航空学院
(柯婉贞)，南京航空学院(惠春武) |
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| 摘 要： | 本文根据简化的二维流动模型,提出一种新的计算方法,用以计算小孔节流气体静压向心轴承的承载能力和刚度。该计算方法简单方便,理论计算结果与实验结果很接近,适合于工程上的实际应用。
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| 关 键 词： | 静压 向心轴承 特性 压力分布 气体 |
THEORETICAL ANALYSIS OF THE CHARACTERISTICS OF EXTERNALLY PRESSURIZED GAS JOURNAL BEARINGS |
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| Ke Wanzhen Hui Chunwu.THEORETICAL ANALYSIS OF THE CHARACTERISTICS OF EXTERNALLY PRESSURIZED GAS JOURNAL BEARINGS[J].Journal of Astronautics,1989(4):575-64. |
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| Authors: | Ke Wanzhen Hui Chunwu |
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| Institution: | Nanjing Aeronautical Institute |
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| Abstract: | This paper presents an analytical method for calculating the load capacity and stiffness of externally pressurized gas journal bearings. The method, which is based on a simplified two-dimensional flow model, is applicable to bearings with multiple orifices. Predicted characteristics are in good agreement with experimental results. |
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| Keywords: | Gas bearing Hydrostatic bearing Two dimensional flow Pressure distribution Load analysis Stiffness |
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