Modeling and Numerical Analysis of Foil Hydrodynamic Thrust Bearing Used in Turbine Generator A TURBO-REVERSE BRAYTON AIR REFRIGERATOR WITH FOIL GAS JOURNAL BEARINGS
涡轮发电机轴向箔片气动轴承的建模与数值分析研究使用箔片径向气体轴承的透平逆布雷顿循环空气制冷机
The Boundary Element Analysis of Hydrodynamic Pressure's Lubrication for the Journal Bearing of Weight bearing Wheel of Crawler Engineeing
履带式工程机械支重轮滑动轴承液体动压润滑的边界元分析
Hydrodynamic lubrication characteristics of a journal bearing considering misalignment caused by shaft deformation were analyzed under static conditions.
分析了稳定状态下轴受载变形导致轴颈倾斜时，径向滑动轴承的流体动力润滑特性；
In a hydrodynamic lubricated journal bearing supported rotor system, the oil-film stiffness and damping characteristics are very important to the prediction of vibration performance and to which turbo-generator set designers usually pay much attention.
在流体动压滑动轴承支承转子系统中，油膜的刚度阻尼特性，对于予测振动是非常重要的，因而经常深受汽轮发电机组的设计师们的注意。
By means of computation example of cylinder journal hydrodynamic bearings, finite differential method, database method and BP neural network models of nonlinear oil film forces are employed to calculate oil film forces and orbit of shaft center in the transient analysis of the rotor bearing system.
以圆轴承-转子系统为例，分别采用有限差分法、数据库法和BP网络模型计算了轴承系统的非线性油膜力和轴心轨迹。
Hydrodynamic lubrication characteristics of a misaligned journal bearing under static conditions are analyzed, and the temperature-viscosity effect of oil is considered.
文章考虑了润滑油粘温效应的影响，分析了稳态下倾斜轴颈径向滑动轴承的流体动力润滑特性。
Design of Single Oil Wedge Hydrodynamic Lubrication Journal Bearing Based on MATLAB
基于MATLAB的单油楔液体动压径向轴承设计
Secondly, basing on hydrodynamic lubrication theory, dynamic characteristics of journal bearing and thrust bearing are analyzed.
第二，以流体动力润滑理论为基础，对径向滑动轴承和推力轴承的动态特性进行分析。
The hydrodynamic lubrication of a newly developed adaptive structure journal bearing with coupling two step films is analyzed theoretically. The flow balance equation is established using an incremental control flow volume to describe the pressure distributions on the variable structure between the coupling two step films.
分析了变阶梯结构自适应径向滑动轴承油膜压力的形成机理，并建立了二段油膜楔形耦合变阶梯结构的流量控制方程。
Study on Shape Functions and Optimization Design Theory for Hydrodynamic Journal Bearing
动压径向轴承形状泛函与优化设计理论研究
Research progress of hydrodynamic journal bearing system dynamics allowing for manufacturing tolerances
考虑制造误差时滑动轴承转子系统动力学研究进展
Stability Analysis of Hydrodynamic Journal Bearing System Based on Sommerfeld Number
基于Sommerfeld数的滑动轴承转子系统稳定性分析
The effect of the couple stress on the thermo hydrodynamic performance of a finite journal bearing is studied in this paper.
研究了应力偶对有限长滑动轴承热流体动力特性的影响。
The hydrodynamic lubrication of a newly developed adaptive structure journal bearing with coupling two step films has been analyzed theoretically. The Reynolds equation and flow balance equation have been solved simultaneously by means of finite differential method in intercrossing iterative numerical calculations.
用有限差分法循环迭代求解了随动耦合变阶梯结构径向滑动轴承油膜压力的雷诺方程和两阶段油膜耦合变阶梯结构的流量控制方程。
Comparison was made under complexity and accuracy in expression and difficulty in computing, the general bearing profile based on a Fourier series was taken as the most suitable to shape optimization for hydrodynamic journal bearings.
从表示的复杂性、准确性和计算的难易度对四种方法进行比较，证明了基于付里叶级数的通用型线方程最适合动压轴承形状优化。
This method is valuable to the step-by-step optimization in all-course recurrence in the design of the journal bearing with hydrodynamic lubrication.
此法在流体动压轴承优化设计时，在逐步寻优进行全过程大循环的迭代中特别有效。
The dynamic analysis of the hydrodynamic journal bearing with a partial circumferential groove which is widely used in centrifugal atomisers is described.
对在高速离心喷雾机中其有部分周向油槽的液体动压滑动轴承动特性进行了分析。