The bearing stiffness has a considerable influence on the dynamic characteristics of a rotor-bearing system.
轴承支承刚度对高速转子——支承系统的动力特性有重要的影响。
This testing technique has been applied to stability study on a rotor bearing system supported by various kinds of bearing.
这种测试技术已成功地用于不同类型轴承支承下的转子轴承系统的稳定性研究。
The stability, bifurcation and chaos of a rotor bearing system is analyzed by using the modified short bearing approach.
利用修正的短轴承理论模型对转子-轴承系统进行了稳定性、分岔与混沌特性分析。
The dynamic behavior of a half coupling is described by six coefficients, and the vibration model of bearing rotor system with a gear coupling is developed.
利用六个动力系数来刻划半联轴器的力学行为，建立了轴承—转子—齿轮联轴器系统的弯扭振动力学模型。
In order to realize rotor position control in the magnetic bearing system, a closed loop position feedback control system is needed to be established.
为了实现磁力轴承系统中转子的位置控制，需要建立一个闭环的位置反馈控制系统。
The paper established a modal of bearing system supported by flexible support considering both support damp and rotor external damp.
本文建立了同时考虑支承阻尼和转子外阻尼在内的弹性支承滑动轴承系统模型。
Rotor bearing system is the heart of large-scale rotating machinery, as a major way to support, the dynamic problem of tilting pad journal bearing (TPJB) growing concern by the people.
转子—轴承系统是大型旋转机械的核心部件，作为主要支承方式的可倾瓦滑动轴承支承，它的动力学特性日益被人们所关注。
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 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。
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。
Dynamic behaviors of a rotor system with nonlinear journal bearing supports were analyzed.
研究了非线性径向轴承支承的转子系统的动力行为。
The dynamic characteristics of the bearings have a considerable influence on the dynamic characteristics of a rotor bearing system.
轴承的动力特性对转子-轴承系统的动力特性有重要的影响。
Therefore, the calculation of critical speed of anisotropic supporting rotor-bearing system of the PMSM is a typical mechanical and electrical coupling problem.
因此，永磁同步电动机转子-轴承系统临界转速计算是一个典型的机电耦合问题。
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。
Stability and coupling dynamic behaviors of a journal active electromagnetic bearing rotor system are analyzed.
研究径向主动电磁轴承支承的不对称转子系统的动力行为及稳定性。
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。
The rotor bearing system was analyzed by using a simple discrete method. The results of the analysis are quite different from those obtained under the finite element analysis method.
运用简单离散方法对该转子轴承系统进行了分析，其结果与有限元法偏差较大。
Experiments are done on the air-bearing device for hollow ESG rotor, which prove that the active damping control system can successfully damp the rotor in a wide range and reduce much damping time.
试验表明该主动阻尼控制方案可在大范围内对转子进行阻尼，大大减少了阻尼时间。
Using FEM to model the rotor system of ultra supercritical steam turbine, treating the rotating rotor and static bearing-foundation as a coupling whole, the program is compiled.
考虑汽流激振的超(超)临界汽轮机转子系统的稳定性分析是个较新的课题。
The United States Bently Nevada company rotor dynamics of institute of rotor and bearing system of a typical fault a great deal of experiments, and published many valuable papers.
美国Bently Nevada公司的转子动力学研究所对转子和轴承系统典型故障作了大量的试验研究，并发表了许多很有价值的论文。
In this paper, a method of transient numerical simulation to simulate and analyze the nonlinear vibration of rotor bearing system is presented.
文中给出用数值积分瞬态模拟对轴承—转子系统非线性振动进行计算分析的方法。
In this paper a general study has been made for application of the modal synthesis technique to combined vibration analysis for the rotor-bearing-foundation system of a large turbo-generator set.
本文就如何把模态综合技术应用于大型汽轮发电机组转子-轴承-基座系统的联合振动分析作了一般性探讨。
In this paper, based on the dynamical equation of magnetic bearing-rotor system, the critical speeds of the rotor for a high speed machine by means of finite element method (FEM) are calculated.
在本文中，根据磁轴承-转子系统的动力学方程，为高速机的转子临界转速的有限元法(FEM)的方式计算出来的。
The stability and bifurcation of the fluid film bearing-rotor system with a squeeze film damper are studied using a nonlinear model.
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。
It is equipped with advanced turbo-shafts, a high-power drive system, a ball-bearing composite rotor system, and an integrated avionics system.
直升机配装先进的涡轴发动机、大功率传输能力的传动系统、球柔性复合材料旋翼系统以及综合化航电系统。
A reduction calculation method based on fixed interface component mode synthesis is applied to analyze nonlinear dynamic stability of an actual large-scale rotor-bearing system.
采用基于固定界面模态综合法的降维方法对大型实际非线性转子-轴承系统稳定性进行了分析。
The bearing design and stability of rotor bearing system for a 350mva pulse generator have been investigated in this paper.
本文研究了3 5 0mva冲击发电机轴承设计和轴承转子系统稳定性问题。
The bearing design and stability of rotor bearing system for a 350mva pulse generator have been investigated in this paper.
本文研究了3 5 0mva冲击发电机轴承设计和轴承转子系统稳定性问题。
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