A set of physical model was proposed to solve the EHDL coupling problem of compliant foil bearing.
提出了一种新型结构弹性支承箔片动压气体径向轴承,针对此种结构,提出了求解弹性流体动力润滑问题(EHDL)的弹性基础支承箔片轴承流-固耦合物理模型,分析了弹性基础支承材料的特性,建立了弹性基础受力三维六自由度变形和考虑了包括非线性项动态气膜力和轴承不对中(角偏差)效应的非定常可压缩雷诺方程的数学模型;然后从控制方程出发,给出了求解弹性支承箔片动压气体径向轴承静态特性参数(压力分布、承载力、偏位角、摩擦力矩)的分析方法;并以静特性分析为基础,采用Lund的线性化假设,分析了弹性支承箔片动压气体径向轴承的动态性能(4个刚度系数及4个阻尼系数);最后在动特性分析的基础上,采用刚性对称转子模型,分析了轴承的稳定性。
In order to study the dynamic and instability rule and gain a damping evaluation method according to the test result,damping research ways of several foreign and domestic foil bearing types were compared.
为了更好地研究箔片轴承的动特性和稳定性,得出与实验结果相符合的评价方法,首先对国内外几种有关箔片轴承库仑阻尼的研究方法进行了比较,根据阻尼和刚度分离评估的思想,考虑箔片之间和箔片单元之间的相互作用,基于能量耗散的思想提出了一种有效的箔片轴承阻尼评估方法,最后对双层同向自由平箔结构箔片轴承的结构阻尼进行了详细分析和数值比较。
Using the concept of load capacity coefficient,the effect of the variations of structural stiffness in circumferential,axial and radical directions on the performance of load capacity of foil bearing were analyzed.
从承载力系数出发,分析了箔片轴承在周向、轴向和径向3个空间方向的结构刚度的变化对箔片轴承承载力的影响。
The development of foil gas bearing was introduced,several external effects on the damping of foil bearings were analyzed,and several methods were brought forward to improve foil damping of elastic structure.
稳定性是影响箔片轴承应用的一个关键问题,它与轴承弹性支承结构的阻尼特性密不可分。
Theoretical and Experimental Research on Hydrodynamic Characteristics of Rotor-Foil Bearing System
转子—箔片轴承系统动力学特性理论及试验研究
Different means to improve the load capacity were compared through load capacity coefficient.
本文还以承载力系数为依据,比较了提高箔片轴承承载力的方法。
Analysis of foil predeformation influence on the static characteristics of bump foil journal bearings
箔片预变形对箔片气体径向轴承静特性影响分析
An Analysis of a Compliant Multileaf Journal Self-Acting Air Bearing Unite with Active Magnetic Bearing;
磁气混合轴承中弹性箔片径向动压气体轴承的数值分析研究
Modeling and Numerical Analysis of Foil Hydrodynamic Thrust Bearing Used in Turbine Generator
涡轮发电机轴向箔片气动轴承的建模与数值分析研究
A TURBO-REVERSE BRAYTON AIR REFRIGERATOR WITH FOIL GAS JOURNAL BEARINGS
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 elasto-aerodynamically coupled solution can be an effective method for the load-performance prediction of aerodynamic compliant foil bearings.
气弹耦合解是准确预测弹性箔片动压气体轴承承载性能的有效方法。
RESEARCH OF WORK ROLL CHOCK DYNAMIC CHARACTERISTICS ON 2350ALUMINIUM FOIL MILL;
2350铝箔轧机工作辊轴承座动态特性研究
Aluminium foil :Aluminium sheet or coil rolled to a thickness of less than 0.15mm.
铝箔：轴压至小于0.15毫米厚的铝片或铝卷。
The Application of a Single Chip Processor 8098 to Detecting the Axial Clearance of a Bearing
8098单片机在轴承轴向间隙检测中的应用
Design and Remaking of Temperature Control System for Oil Mist Lubrication of Work and Backup Roll Bridle Roll Bearings Box for Foil Mill
箔材轧机工作辊、支撑辊、张紧辊轴承箱油雾润滑温度控制系统的设计改造
Research on Inner Rotor Type Disk Bearingless PM Motor;
内转子式片状无轴承永磁电机的研究
Finite Element Analysis of Bearing in Segment Erector System for TBM
TBM管片拼装系统轴承有限元分析
foil coating, film coating
箔片涂层,薄膜涂层
foil made of tin or a tin-lead alloy.
用锡或锡合金做的箔片。
porous-foil electrolytic capacitor
多孔箔片电解电容器;多孔箔片电解质电容器
Remove the depth shims from rear pinion bearing cup bore in axle housinRecord the thickness of the depth shims.
从轴管里的后小齿轮轴承盖孔拆卸限深垫片。记录限深垫片厚度。
Shaft Assembly (Male, female, washer, grease….
轴组件（轴，轴套，轴承，油脂。。。）