Principles and thinking of DEM was creatively introduced into dynamics analysis of the gear meshing rotor system.
创造性的把DEM的原理和思想方法引入到齿轮啮合转子系统的动力学分析中。
According to relevant mechanics laws, formulas and various parameters of the rotor system identified reasonably, the DEM dynamics models of gear meshing rotor system were established.
根据相关力学定律和公式，合理地确定了各种参数，建立了齿轮啮合转子系统DEM动力学模型。
This article provides a basis for the further investigation into oil film dynamics and for high speed rotor system design.
本文的工作为深入研究油膜动力特性及高速转子系统设计奠定了基础。
Discriminating methods were analyzed of dynamics stabilization of speed of rotor - journal bearing system with combining engineering practices and adopting theory of system dynamics.
结合工程实例，采用系统动力学的设计思想，详细分析滑动轴承转子系统动态失稳转速的判别方法。
It is discussed in this paper that the high speed and heavy load rotor system connected by the gear coupling has dynamics characteristics in the misalignment.
研究了由齿式联轴器联接的高速重载转子系统不对中时的动态特性。
The global bifurcations and chaotic dynamics are investigated when the rotor-AMBs system has the time-varying stiffness.
研究了电磁轴承-转子系统在变刚度情况下的全局分叉和混沌动力学。
It is necessary to consider the influence of the nonlinearity of fluid forces in tilting pad journal bearings when the dynamics performance of the rotor-tilting pad bearing system is analyzed.
可见在进行转子-可倾瓦轴承系统的非线性动力学分析时有必要计入可倾瓦滑动轴承油膜非线性的影响。
Magnetic bearing control system is an equipment involved electromagnetic, control theory, mechanical theory, rotor dynamics and other subjects of the complex non-linear open-loop unstable system.
磁轴承控制系统是一个涉及了电磁学、控制科学、机械科学以及转子动力学等多门学科的复杂非线性开环不稳定系统。
The dynamics of rotor-bearing system is affected largely by the angular stiffness of the gear couplings, hence the experimental investigation is necessary for the characteristics of the system.
齿轮联轴器的转角刚度对系统的动力学特性影响较大，因此有必要对其进行实验研究。
In this paper, the mathematic model of the rotor system with rub impact is analyzed by applying modern nonlinear dynamics theory.
文中应用非线性动力学现代理论对建立的碰摩转子模型进行了研究。
Finally, the nonlinear dynamics characteristics of rotor system with angular misalignment are analyzed by the numerical method.
最后，采用数值方法分析了具有转角不对中故障转子系统的非线性动力学特性。
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。
An elastic rotorbearing system with coupling faults of crack and rubimpact was studied on the basis of nonlinear dynamics and rotor dynamics.
研究了带有裂纹和碰摩耦合故障的弹性转子系统的复杂运动。
Non-linear dynamics characters of a rotor system for an elastic shaft-disk with a crack are examined by introducing the geometric non-linearity and equivalent line-spring model.
本文引入了几何非线性关系和等效线弹簧模型对含裂纹的弹性轴弹性盘转子系统进行非线性动力学分析。
Non-linear dynamics characters of a rotor system for an elastic shaft-disk with a crack are examined by introducing the geometric non-linearity and equivalent line-spring model.
本文引入了几何非线性关系和等效线弹簧模型对含裂纹的弹性轴弹性盘转子系统进行非线性动力学分析。
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