浮环轴承

六叶错位浮环轴承流体动力学特性的研究

Research on Hydrodynamic Characteristics of Six-leaf Dislocated Floating-ring Bearing

双浮环轴承与单浮环轴承流体动力特性的比较

Comparison of Lubricant Dynamic Characteristics Both of Double Floating-ring Bearing and Single Floating-ring Bearing

基于边界对流传热的LD端面抽运圆柱形晶体的热效应六叶柱形浮环轴承流体动力学特性的边界元分析

Thermal Effect of LD End-Pumped Laser Crystal Rods Based on Convective Heat-Transfer about Side Surface Boundary Element Analysis on Hydrodynamic Characteristics of Six-leaves Columniform Floating-ring Bearings

液体动静压浮环轴承稳定性分析

The Analysis of Stability on Fluid Hybrid Floating - ring Bearing

浮环轴承转子系统动力学特性模拟计算

Simulating Calculation of Dynamic Performance for Floating Ring Bearing Rotor System

六叶柱形浮环轴承流体动力学特性的边界元分析

Boundary Element Analysis on Hydrodynamic Characteristics of Six-leaves Columniform Floating-ring Bearings

径推动静压浮环轴承特性的有限元分析

Finite Element Analysis on the Characteristics of Radical-thrust Hybrid Floating Ring Bearing

N-叶复杂形状浮环轴承的边界元方法

The Boundary Element Method Suitable for N-leaves Complicated Shape of Floating-ring Bearing

透平膨胀机组动静压浮环轴承性能研究

Theoretical Study and Application of Thrust-Radial Floating ring Hybrid Bearing

浮环轴承行星齿轮均载原理

The Principle of Uniform Load among Planet Gears with Floating & ring Bearings

浮环轴承系统中浮动环作用机理研究

Research of mechanism of a floating ring in the floating ring bearing system

浮环轴承静态特性的研究

Investigation of Static Characteristics of Floating Ring Bearings

气体浮环轴承的动态分析

Dynamic Analysis of Floating - Ring Gas Bearings

某微型燃气轮机浮环轴承性能的试验研究

Experimental Research on the Capability of Floating Ring Bearing Used in Micro Gas Turbine

计入气穴影响的径推浮环轴承静特性研究

A Study on Static Characteristics for a Hybrid Journal-thrust Floating Ring Bearing with the Cavitations Influence

惯性项对动静压浮环轴承推力部分静特性的影响

Influence of Inertia Force on the Static Characteristics of Thrust Sector in the Radial-thrust Combined Float-ring Hybrid Bearing

研究浮环轴承支撑的刚性转子和悬臂转子的动力学特性。

The rigid rotor and overhung rotor with floating ring bearing supporting is researched at the vibration characters .

三油楔浮环轴承研究&在旋转动载荷作用下理论分析、计算及试验

Study on the Three-Wedge Floating Ring Bearing & Theoretical Analysis , Calculations and Experiments of the Bearing under Rotational Dynamic Load

为了增加多油楔轴承的稳定性和弹性支承作用，设计了一种多叶复杂形状的浮环轴承。

The results show that the boundary element method has unique superiority for calculating the hydrodynamic characteristics of the complex shape floating-ring bearing .

研究了径推动静压浮环轴承在高速运转时，计入迁移惯性项的轴承特性。

The characteristics of the radical-thrust hybrid floating-ring bearing considering inertia term were studied as the rotor-bearing is working with high rotary speed .

研究了计入气穴影响的径推联合动静压浮环轴承的动态性能和稳定性。

The dynamic performance and stability of a externally pressurized hybrid journal-thrust floating ring bearing were studied considering the cavitations in deep pockets .

结果表明，在各种偏心率下，错位浮环轴承提高了轴承的稳定性，与错位轴承相比，错位浮环轴承减少了内摩擦力，为减少磨损提供了有利条件。

The results show that the stability of dislocated floating-bearing is improved and internal friction of it is less than that of dislocated bearing .

研究结果表明：利用浮环轴承转速比修正计算公式可以在全工况范围内获得与试验结果比较吻合的转速比变化趋势。

The results show that the calculated speed ratio can be in accord with the experimental value in the whole conditions with the corrected formula .

动静压浮环轴承多数用在航空、航天发动机，空分设备，超精密磨床等高速旋转机械中。

Hrdrostatic / hybrid journal floating ring bearings are mainly applied in high-speed rotating machines such as aviation engines , air-separation and high precision grinding machines .

绘制出浮环轴承压力、转速比随间隙比等参数变化的曲线图，为浮环轴承的设计提供理论依据。

The pressure and speed ratio varying with the parameters , such as clearance ratio , is plotted , providing theoretical foundation for the design of float ring bearings .

动静压浮环轴承因具有承载能力高、结构紧凑、摩擦功耗低等优点，常被用作高速旋转设备的支撑系统。

Hybrid floating ring bearing has excellence at high carrying capacity ? compact structure and low friction work loss , it is often used as a system to support equipment rotating at high speed .

同时，本文对计入惯性项下径推联合浮环轴承的温度场问题进行了理论研究，首次导出了该种情况下的联立方程组和边界条件。

At the same time , the temperature fields of the radial-thrust floating ring hybrid bearing which includes the lubricant inertia item is discussed , the associated equations and the boundary conditions of temperature are given .

采用简捷有效的边界元方法对双浮环轴承的流体动力特性进行分析，并把双浮环轴承与单浮环轴承的工作效率及承载能力进行了比较。

Lubricant dynamic characteristics in lubricant region of the double floating-ring bearing are researched by using Boundary Element Method , we compared the double floating-ring bearing with the single floating-ring bearing in efficiency and loading-bearing capacity .

建立了浮环轴承力平衡、力矩及摩擦功率损失的方程式，探讨了轴承内外膜承载能力与相应转速比、间隙比、偏心率等参数之间的关系。

The equations were founded by the force balance , moment and friction power , the relations of bearing 's load capacity and the corresponding speed ratio , clearance ratio , and floating ring eccentricity were analyzed .

国外发达国家非常重视微型燃气轮机的发展，并且已经将先进的浮环轴承技术应用到微型燃气轮机上，这极大的提高了微型燃气轮机的能源利用效率和经济价值。

Foreign developed countries attache great importance to the development of micro gas turbine . Owing to the advanced technology of floating ring bearing , the micro gas turbine has greatly enhanced energy efficiency and economic value .