利用灰色系统理论对试验数据进行分析，找出了对轴承振动速度值影响比较大的参数。
We use grey system theory to analyze the experimental findings and found out the parameter which mostly affects the vibration velocity of tapered roller bearing.
为旋转机械转子-圆柱轴承系统的非线性动力学分析和设计提供了必要的理论基础。
This supply the helpful theoretical tools for nonlinear dynamic analysis and design of rotor-elliptic bearing systems in rotating machines.
在对某型膨胀机气体轴承理论分析的基础上，对其气源系统进行了改进设计，使节流器实现压力流量的自动控制。
On the base of analyzing the gas axletree of expansion machine in theory, the system of gas source are mended and designed, it makes the throttle can realize the auto-control of press and flux .
本文通过对该类轴承沟道最小余量的理论分析，给出厂沟道余量的确定方法。
In the Paper, through theoretical analysis of minimum allowance of that type bearing raceway, the determining method of raceway allowance is given.
理论分析及试验研究结果表明，采用多排环形供气孔后，轴承的静刚度性能有了显著提高。
The results of the theoretical analysis and the experimental research indicate that adopting multi rows supply holes can enhance the stiffness performance of the thrust bearing.
假设柔性轴承的寿命符合韦布尔分布，应用赫兹弹性接触理论和滚动轴承额定动负荷理论进行柔性轴承的寿命分析。
Hertz contact theory and dynamic load rating theory are used to study flexible bearing life assuming that the life is coincident with Weibull distribution.
采用8系数轴承力学模型，考虑到陀螺力矩的影响，对刚性转子进行了动平衡理论分析。
The theoretical analysis of the balancing of the rigid rotor is performed by means of 8-coefficient bearing model and on the basis of taking into consideration the influence of the gyroscopic moment.
基于机械加工误差的特点，利用灰色系统理论建立轴承磨削加工过程尺寸误差动态分析的数学模型。
The mathematical model is established for the dynamic distributions of dimension errors in bearing grinding process by means of the Grey theory.
运用灰色理论的广义关联度概念分析了滚动轴承的振动与加工质量各因素之间的关系。
The relationship between the vibration and machining quality of rolling bearing is analyzed with general relation degree.
应用精度高、速度快的非线性油膜力数据库方法及非线性动力系统的稳定性和分叉理论对转子-轴承系统进行了分析。
The rotor bearing system was investigated using the stability and bifurcation theory for nonlinear dynamic system and the database method.
通过大变形理论和ANSYS程序分析了几种轴承橡胶密封圈的固定压缩和密封压缩下的变形和应力情况。
According to the theory of large distortion and the program of ANSYS, some seal structures made of rubber and steal are analyzed.
本文论述了小孔节流静压轴承诸参数及其对静压轴承性能的影响，从这些参数的理论分析找出了这些参数的实际应用。
Effect of those parameters and on the performance of a hydraulic bearing are discussed. Theoretical analysis of the parameters brings out their practical application.
并且对数控插补球轴承磨削的关键技术进行了理论分析以及实际应用。
Key factors of NC interpolation ball bear grinding were analyzed theoretically and manipulated practically.
本文对其理论基础、共转轴承形成和工作原理、均载原理进行了理论分析和阐述。
This paper analyzes and explains its theoretical foundation, the formation and operation principle of common-rotary bearing.
根据接触力学理论，通过有限元方法对滚动轴承的分析，提出了滚子非对称修形新方法。
In accordance with the theory of contact mechanics an analysis is made upon rolling bearings by means of finite element method and a new method of unsymmetric shape modification for roll...
在理论分析的基础上设计、研制了一套小孔节流静压气体轴承实验件，对静压气体轴承的静、动特性进行了实验研究。
Based on the theoretical analysis, a set of aerostatic bearing for experiment is designed and manufactured, of which the static and dynamic characteristics is tested.
针对真空挤出机主轴轴承早期失效严重的情况，运用模糊可靠性设计理论对轴承的寿命进行了分析。
In consideration of the case which de-airing extruder roll bearing was seriously fail in the earlier stage, fuzzy reliable design theory is applied to analyze it.
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 stability, bifurcation and chaos of a rotor bearing system is analyzed by using the modified short bearing approach.
这为进行转子-轴承系统的非线性动力学分析时选取恰当的油膜力模型提供了理论指导。
This is very helpful to choose suitable nonlinear oil film force model in the dynamic analysis for rotor-bearing systems.
从理论上分析了滚动轴承径向游隙的重要影响因素。
The important factors influencing the radial clearance of anti friction bearings are analysed theoretically.
在大量的试验分析和理论分析的基础上，阐明了轴承起动力矩与动态力矩的相关因素。
On the basis of experimental and theoretical analysis, the paper presents influence of the relevant factors on the bearing' s starting and running torque.
试验和理论分析表明，利用该方法可以有效地将正常轴承和内滚道伤轴承、外滚道伤轴承的振动信号进行分离。
Experiments analysis show that the roller bearings vibration signal with normal, inner rings defect and outer rings defect are identified effectively.
给出了球面轴承的理论分析、有限元推导过程，基于有限元推导过程给出了球面轴承的理论计算静态性能。
The theoretical analysis of spherical bearing, the process of finite element method and theoretical static performance are presented.
本文提出一种外径密封的螺旋槽推力轴承新结构，并利用螺旋槽近似理论对该轴承进行了分析计算。
This paper deals with a newly designed spiral-groove thrust bearing, with a slit seal around it. By the approximate theory of spiral-groove bearing, this new type bearing is analysed.
首次提出了一种新型结构的动静压轴承——推力-径向联合浮环动静压轴承，并对该轴承进行了系统的理论分析与实验研究。
A new type of bearing thrust radial combined float ring hybrid bearing is developed by comprehensive analysis and experimental study.
求解得到的球轴承滚珠等效应力分布和最大接触压力分布为轴承设计和轴承失效形式分析提供了理论依据，具有工程参考价值。
The obtained ball bearings' equivalent stress and maximum contact pressure provide theoretical basis for bearings' design and failure form analysis and have engineering reference value.
根据理论模型编制了轴承刚度的计算软件，为转台轴系有限元分析中边界条件的处理提供了依据。
The study provides bases for boundary condition processing through finite element analysis of the spindle bearing system.
根据理论模型编制了轴承刚度的计算软件，为转台轴系有限元分析中边界条件的处理提供了依据。
The study provides bases for boundary condition processing through finite element analysis of the spindle bearing system.
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