轴承模型

用ANSYS软件建立滚柱轴承模型，计算轴承的应力强度，对滚子的应力、应变情况进行分析。

Create the bearing model in ANSYS . Compute stress intensity of the bearing , analysis the stress and strain of the roller , compared with the results of theoretical .

推力轴承模型试验件承载能力的实验

An Experimental Study of the Load Capacity of Tilting Pad Thrust Bearing

基于非线性有限元分析方法，采用了线性轴承模型和非线性轴承模型分析了大型四点接触球轴承的变形和受力。

Adopting linear and nonlinear bearing model , this paper analyses the deformation and stress of bearing with large radius , basing on nonlinear finite element analysis method .

从原有四参数轴承模型出发，通过一定的假设，导出了考虑力矩时的轴承数学模型，并给出了两种模型实例比较。

From the model of four-element bearing , this article deduces another dynamic model which has taken into account of the bending moment of bearing by certain supposition .

提出了对轴向解析、周向有限元压力分布的有限宽圆轴承模型进行流体动力润滑热效应分析的方法。

An analysis method of the thermohydrodynamic model of finite circular journal bearing which is defined by analysis formula in the axial direction and distributed by finite element in the circumferential direction was presented .

针对电磁推力轴承模型，分别用磁路法与有限元方法对其结构进行了分析，比较了这两种计算方法的异同与各自的优势，并提出了实际工作中可进行的结构改良的建议。

The structure of an electromagnetic thrust-bearing model was separately analyzed with traditional magnetic circuit method and finite element method , and the two methods were compared and their advantages were introduced . The suggestion to improve the structure in the practical work was put forward .

通过流体动力润滑向心滑动轴承模型试验，测定、表达了承载量系数与偏心率的关系，求得试验方程，并以此说明相似理论对机械设计工作具有指导意义。

By the model tests about radial hydrodynamic lubrication bearings , it measures the data , expresses the relationship between coefficient of bearing capacity and eccentricity convenience , and obtains test equations . It is obvious that the similarity theory can be used in mechanical design .

常用的控制器设计方法是在小范围内将磁力轴承非线性模型线性化，然后根据线性理论设计经典PID控制器。

A common method of controller designing is to linearize nonlinear model of magnetic bearing in small range , then to design classical PID controller based on linear theory .

本文应用大型有限元通用软件ANSYS作为分析工具，以推力球轴承为模型，借助于数值模拟技术研究了超硬涂层材料滚动接触行为，分析了材料特性对轴承滚动接触应力场的影响。

In this dissertation , resorting to the model of thrust ball bearing , the effect of material characteristic on the distribution of rolling contact stress field about super hard material are simulated by utilizing commercialized software ANSYS .

在建立电磁轴承数学模型的基础上，设计了基于H∞控制理论的鲁棒控制器，研究起动时系统的响应、受扰情况及控制电流和转子位移之间的关系，讨论起动性能的影响因素。

Based on math model of active magnetic bearing and the theory of H_ ∞ control , the robust controller was designed . Initial response and disturbance suppression effect were studied . The relationship between control current and displacement of the rotor was analyzed .

为测量滚转力矩为g·cm量级的小不对称烧蚀弹头的滚转力矩系数，采用了以气浮轴承支撑模型，用天平来测量模型上的滚转力矩的测量方法。

In order to measure the tiny roll moment ( g · cm grade ) coefficient of small unsymmetrical burned warhead , the gas-bearing is used for model support and the balance is used for the roll moment measurement of the model .

并分析了Hertz接触弹性理论中接触应力与变形，接触载荷与刚度之间的关系。为深沟球轴承静力学模型的建立提供了理论基础。

Based on the Hertz contact theory , the relationships between contact load and contact stress and between contact deformation and contact stiffness of a rolling bearing are analyzed .

应用非线性动力学理论，对含摩擦的600MW汽轮发电机组转子-轴承系统模型进行了综合的分析和研究。

The model of the low-pressure rotor-bearing system of 600 MW turbogenerator unit was analyzed by applying modern nonlinear dynamics theory .

轴向磁力轴承数学模型研究

A Research into the Mathematical Model for Active Magnetic Thrust Bearing

液膜滑动轴承统一模型解法与分析

Unite Model Solving Method and Analysis for Liquid Film Sliding Bearings

基于轴承间隙模型的摆锤碰撞试验台仿真研究

Simulation of impact test bench with pendulum based on bearing clearance model

一种三相交流混合磁轴承数学模型与性能分析

Mathematics model and performance analysis for a 3-phase AC hybrid magnetic bearings

圆锥形电磁轴承动力学模型与控制仿真

Dynamics Model and Control Simulation of the Conical Bearings

两类转子-轴承系统模型非线性特性研究

Study on Nonlinear Characteristics of Two Type Rotor-Bearing Systems

滚动轴承力学模型的研究及其进展

Recent advances in rolling bearing mechanical model researching

空气静压轴承数学模型的建立

Establishing mathematic model of air - hydrostatic bearing

带支反力矩的轴承数学模型

Mathematical Model of Bearing with Bending Moment

在考虑转速涡动情况下，比较了三种模型的分叉与混沌等非线性特性，并详细分析了轴承支承模型的弯扭耦合振动非线性特性。

Nonlinear characteristics such as bifurcation and chaos under three kinds of models are compared .

基于α逆系统理论磁轴承数学模型及控制系统

Mathematical model and control of magnetic bearings based on α - th order inverse system theory

依据气体润滑理论，建立了环面节流气体静压轴承数学模型。

According to gas lubrication theories , the mathematical model of aerostatic bearing with inherent orifice was developed .

通过一维单自由度的轴承振动模型，分析了异常声产生的机理。

The generating mechanism of abnormal sound is also investigated by an one-dimensional and one degree of freedom vibration model .

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 .

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。

The paper established a modal of bearing system supported by flexible support considering both support damp and rotor external damp .

第一、克服了经典轴承振动模型线性化假设的缺陷，建立了轴承振动5自由度的非线性模型。

The results are as follows : 1 . Overcoming the linearization hypothesis of classic bearings vibration model , establish the bearing non-linear model .

完整地提出适用于动压、静压和动静压各类液膜润滑滑动轴承统一模型的解法。

In this paper , the unite model solving method for calculating performances of hydrodynamic , hydrostatic or hydrostatic dynamic bearing is presented completely .