The foregoing provides a basis for the selection of oil-film force model during the nonlinear dynamic analysis and design of an actual rotating mechanical rotor-elliptic bearing system.
研究结果为在实际旋转机械转子-椭圆轴承系统进行非线性动力学分析和设计时，选择油膜力模型提供了依据。
This is very helpful to choose suitable nonlinear oil film force model in the dynamic analysis for rotor-bearing systems.
这为进行转子-轴承系统的非线性动力学分析时选取恰当的油膜力模型提供了理论指导。
The nonlinear gear mesh force and nonlinear oil film force were considered synchronously, the dynamic model of geared rotor-oil journal bearing system was proposed.
同时考虑非线性齿轮啮合力和非线性油膜力的影响，建立齿轮-转子-滑动轴承系统的动力学模型。
The difference, relation and applied conditions of some kinds of typical analytical models of sliding bearing nonlinear dynamic oil-film force were analyzed, a new analytical model was put forward.
分析了几种典型径向滑动轴承非线性动态油膜力解析模型之间的区别、联系及其相应的适用条件，提出了一种新的径向滑动轴承非线性动态油膜力解析模型。
The difference, relation and applied conditions of some kinds of typical analytical models of sliding bearing nonlinear dynamic oil-film force were analyzed, a new analytical model was put forward.
分析了几种典型径向滑动轴承非线性动态油膜力解析模型之间的区别、联系及其相应的适用条件，提出了一种新的径向滑动轴承非线性动态油膜力解析模型。
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