研究了弹性支承滑动轴承系统的油膜稳定性理论。
This paper studies the film stability theory of the sliding bearing system with elastic support.
通过对该模型的油膜稳定性分析，确定了两个稳定性界限，并由此划分了稳定区。
Through analyzing film stability of the model, two stability bounds are determined and a stable region is divided.
应用精度高、速度快的非线性油膜力数据库方法及非线性动力系统的稳定性和分叉理论对转子-轴承系统进行了分析。
The rotor bearing system was investigated using the stability and bifurcation theory for nonlinear dynamic system and the database method.
因为标高决定了各轴承的载荷分布，从而直接影响转子轴承油膜的稳定性。
Because the loading distribution of each bearing are decided by the height mark, which will affect the stability of the bearing.
非稳态油膜力是影响转子系统稳定性的重要原因之一。
Unsteady oil-film force is one of the most important causes to the stability of rotor system.
采用非线性模型，研究挤压油膜阻尼器-滑动轴承-转子系统的运动稳定性和分岔特性。
The stability and bifurcation of the fluid film bearing-rotor system with a squeeze film damper are studied using a nonlinear model.
结果表明，油膜涡动角度的变化对三油楔固定瓦滑动轴承的静、动特性和稳定性将产生很大的影响，且这种影响随油膜涡动半径增大而增大。
The results show that the change of oil-film whirl angle makes the characteristics of journal bearing change greatly, and the more the whirl radius is, the more the influence is.
结果表明，油膜涡动角度的变化对三油楔固定瓦滑动轴承的静、动特性和稳定性将产生很大的影响，且这种影响随油膜涡动半径增大而增大。
The results show that the change of oil-film whirl angle makes the characteristics of journal bearing change greatly, and the more the whirl radius is, the more the influence is.
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