摘要
对弹性摆动瓦气体润滑推力轴承—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,给出了计算结果曲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.
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.
出处
《燕山大学学报》
CAS
1999年第3期242-244,262,共4页
Journal of Yanshan University
关键词
推力轴承
转子
稳定性
气体润滑
弹性摆动瓦
gas bearing, stability, stiffness coefficients of gasfilm, damping coefficients of gas film.