| 液压轴承油膜稳定性分析 |
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| 引用本文： | 董跃.液压轴承油膜稳定性分析[J].机电产品开发与创新,2012,25(5):155-157,154. |
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| 作者姓名： | 董跃 |
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| 作者单位： | 云南省机电一体化应用技术重点实验室云南省先进制造技术研究中心,云南昆明,650031 |
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| 摘 要： | 为了防止液压轴承在高速运行中,动态油膜产生自激振动,论文对油膜失稳机理作了分析和研究,结合工作需要,对防止油膜涡动的检验方法等进行了论述和实际计算,对设计和参数优化提供了有用的参考和指导作用。
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| 关 键 词： | 失稳 角速度 振荡 自激 刚度 阻尼 涡动 油膜 临界 偏心距 间隙 粘度 |
Oil Film Analysis of Hydroulic Bearing |
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| DONG Yue.Oil Film Analysis of Hydroulic Bearing[J].Development & Innovation of Machinery & Electrical Products,2012,25(5):155-157,154. |
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| Authors: | DONG Yue |
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| Affiliation: | DONG Yue (Key Laboratory of Electromechanical Integration Application Technology of Yunnan, Research Centerof Advanced Manufacturing Mechnology ofYunnan, Kunming Yunnan 650031, China) |
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| Abstract: | In order to prevent the oil film self excited vibration of hydraulic bearing on the high speed rotating, in this paper, some analysis and calculation of the oil film instability are Put forward based on theory and experiment, its conclusion and methods provides useful reference on design and optimization of hydraulic beatings. |
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| Keywords: | instability angular velocity oscillation self-excited stiffness damping oil whirl oil film criticality eccentricity clearance viscosity |
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