Considering the time varying meshing stiffness of gear pair, the nonlinear dynamic model of a geared rotor bearing system is established.
在考虑齿轮时变啮合刚度的情况下，建立了齿轮耦合的转子-轴承系统的非线性动力学模型。
In a rotor bearing system geared, there are several nonlinear factors that may cause nonlinear vibration.
在齿轮耦合的转子—轴承系统中，有多种因素使系统产生非线性振动。
The governing equation of the motion of a geared rotor-bearing system is developed according to linear dynamic theory.
根据线性动力学理论，建立了齿轮耦合的转子-轴承系统的运动方程。
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。
Based on rotor dynamics and the basic principle of gear mesh, this paper sets up the lateral-torsional coupling vibration theory of a general geared rotor-bearing system.
基于转子动力学和齿轮啮合基本原理，建立了一般齿轮耦合轴系弯扭耦合振动方程。
Based on rotor dynamics and the basic principle of gear mesh, this paper sets up the lateral-torsional coupling vibration theory of a general geared rotor-bearing system.
基于转子动力学和齿轮啮合基本原理，建立了一般齿轮耦合轴系弯扭耦合振动方程。
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