| 弹性摆动瓦气体润滑推力轴承——转子系统的稳定性分析 |
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| 引用本文： | 陈占福 毛谦德. 弹性摆动瓦气体润滑推力轴承——转子系统的稳定性分析[J]. 燕山大学学报, 1999, 23(3): 242-244,262 |
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| 作者姓名： | 陈占福 毛谦德 |
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| 作者单位： | 燕山大学机械工程学院!秦皇岛０６６００４(陈占福)，北京理工大学机械工程学院!北京１０００８１(毛谦德) |
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| 摘 要： | 对弹性摆动瓦气体的润滑推力轴承－转子系统的稳定性进行了分析计算了这种轴承的线性气膜刚度系数和阻尼系数，并对线性情况下轴向瞬态响应作了分析，计算，给出了计算工线和高速转子系统的稳定性判据，为推力轴承－转子系统的可靠性评估提供了依据。
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| 关 键 词： | 推力轴承 转子 稳定性 气体润滑 弹性摆动瓦 |
Stability Analysis of Swing-Pad GAS-Lubricated Thrust Bearing-Rotor System |
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| Chan Zhanfu. Stability Analysis of Swing-Pad GAS-Lubricated Thrust Bearing-Rotor System[J]. Journal of Yanshan University, 1999, 23(3): 242-244,262 |
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| Authors: | Chan Zhanfu |
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| Abstract: | This paper deals with the axial transient process ofthrust bearing-rotor system under linear conditions. Thelinearized stiffness and damping coefficients of the thrustbearing are calculated. analysis of the stability of anaerodynamic thrust bearing with elastic swing-pad gasIubricated thrust bearing-rotor system are performed, andtheoretical calculation results are discussed. Conclusionobtained can be applied for the evaluation of the reliability ofthrust bearing-rotor system. |
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| Keywords: | gas bearing stability stiffness coefficients of gasfilm damping coefficients of gas film. |
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