球轴承
- ball bearing
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[ball bearing] 滚珠轴承
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本文较为系统地介绍了角接触球轴承计算机辅助设计系统的功能、特点、程序结构和CAD技术,特别是优化设计、数据管理和参数代绘图方面的经验。
In this paper , the function , characteristic and prog-ram structure of CAD system for angular contact ball bearing , especially the experience of optimization design , data management and parametrization drawing are introduced .
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球轴承故障在线监视与诊断方案
A Scheme of On-Line Monitoring and Diagnosing of Ball Bearing Malfunction
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球轴承C型保持架一次冲孔模设计
Design of the Punching Die for C-type Ball Bearing Cage
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基于MATLAB的高速电主轴球轴承优化
High Speed Electricity Spindle Bearing Optimization Based on MATLAB
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基于ANSYS的混合陶瓷球轴承接触分析与试验研究
ANSYS-based Contact Analysis of Hybrid Ceramic Ball Bearings and Experiment Research
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AutoCAD中三维深沟球轴承的参数化设计
Parameter design on three dimensional annular ball bearing based on AutoCAD
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深沟球轴承的动力学分析及其软件BA
Dynamic Analysis and Its Software BA for Deep Groove Ball Bearings
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基于MatlabPDE的气体润滑球轴承的数值分析
A Numerical Analysis of Air Lubricated Spherical Bearing Based on MATLAB PDE
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一个空间用球轴承EHD润滑设计的CAD程序
A CAD Software for EHD Lubrication Design of Ball Bearing in Space
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Si3N4陶瓷球轴承的检验方法
Study on inspection method of si_3n_4 ceramic ball bearing
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带有经过加工的窗式的黄铜保持架的角接触球轴承,其后缀是MP。
Angular contact ball bearings with machined window-type brass cages are suffixed MP .
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空间用球轴承EHD润滑设计中的几个问题
Some Problems in EHD Lubrication Design of Long Life Ball Bearing in Space
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参数G(10)可以定量地描述Gj的衰减程度,依据这一点,本文提出了一个用微型计算机的球轴承故障在线监视与诊断系统的方案。
The parameter G10 can be used to describe quantitatively the convergent degree of Green function Gj . According to the above idea , a scheme of microcomputer-based on-line monitoring and diagnostic system of ball bearing fault is proposed .
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编制了一个适用于空间用球轴承EHD润滑设计的机辅软件。
CAD software is made by the authors , which is suitable to the EHD lubrication design of ball bearing in space .
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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 .
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本文研究了密封深沟球轴承三维CAD系统开发中的关键技术,主要包括参数化设计技术、Pro/ENGINEER二次开发技术、数据库技术和密封深沟球轴承优化设计理论等。
This paper makes a comprehensive research on key technologies in development of 3-D CAD of sealed deep groove ball bearing , which are mainly in respect of parametric design , Pro / ENGINEER further development , database and the theory of optimum design .
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本文建立了高速角接触球轴承刚度计算的实用工程模型,以VC语言为运行环境,结合Matlab语言和OpenGL语言编制了轴承刚度计算程序。
In this paper the practical engineering models of stiffness calculation for high-speed angular contact ball bearings are established . Using the language of VC , combining whith the Matlab and OpenGL , stiffness calculation for bearings are programmed .
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对高速电主轴的支承进行分析,对球轴承的主要参数额定动载荷和预负荷的影响因素进行了优化设计,并通过MATLAB软件优化编程。
Carries on the analysis to the high speed electricity spindle supporting . Fixed moved the load and the pre-load influence factor to the ball bearing main parameter has carried on the optimized design , and optimizes the programming through the MATLAB software .
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YC外球面球轴承外圈一般带油槽,也生产外圈无油槽的产品。
Usually , the outer ring of the YC bearings has grease groove , bearings having no grease groove are to be provided , too .
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如先进航空发动机主轴采用的三点接触球轴承,其dn值和工作温度非常高,经常造成摩擦副发生热失效。
Take the example of three point contact ball bearing applied on the spindle of advanced aircraft engine , its dn value and work temperature are very high , often causing the contact thermal failures .
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一种WS2加无机粘结剂的滚压膜在上述试验条件下可使微型球轴承得到有效的润滑,可在高温气体流量计上成功应用。
A roll-pressed inorganic bonded WS2 film gives rise to an effective lubrication for miniature bearing under above testing conditions and has been successfully applied to a high temperature gas measuring flowmeter .
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可以方便、快捷地建立参数化有限元模型,给合ANSYS有限元分析软件对滚动球轴承进行静力接触分析、热机耦合分析和动力接触分析,得到合理的计算结果。
Using it , the finite element model can be established quickly , and the static / dynamic contact analysis and thermal-mechanical coupling calculation can be completed conveniently by the help of the software of ANSYS . The analysis results show the accuracy of this program .
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SBT-1带座外球面球轴承试验机
Test Machine SBT-1 for Insert Bearing Units
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角接触球轴承滚动体姿态角的求解历来是一较难处理的问题,通常采用Jones的滚道控制理论计算,或者采用Gupta和Harris的两种动力学理论求解。
The solution of rolling element posture angle of angular contact ball bearing is always difficult question . In general , it can be calculated by Jones 's raceway control theory or solved by Gupta and Harris 's dynamics theories .
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鉴于涡轮钻具装配时轴向间隙的调整对钻具性能和工作寿命有极大影响,而四支点推力球轴承组与轴向间隙有直接关系,为此选择求解精度较高的ANSYS软件对轴承组轴向变形进行仿真。
Since the adjustment of axial clearance of assembled turbodrill has great influence on its performance and service life , and the four-fulcrum thrust ball bearing pack has direct relation the axial clearance , a simulation of the axial distortion of the bearing is made by means of ANSYS software .
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然后以型号为SKF6205-2RS的深沟球轴承为研究对象,对正常情况以及故障情况下的解调做了具体仿真,还利用实倒频谱(RealCepstrum)进行了仿真对比,指出了故障存在的原因。
Thesis makes deep groove ball bearing ( SKF6205-2RS ) for the object of study , and made a detailed simulation between normal and fault conditions demodulation that also using real cepstrum conductes a simulation analysis , and then points out that the fault is present reasons .
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本课题来源于国家863计划项目(No.2009AA044901)的资助。球轴承作为机械标准件,其振动性能全面反映了自身的质量水平。
This work is supported by the National High-tech Research and Development Program of China ( No.2009AA044901 ) . As a mechanical standard component , the performance of ball bearing can be reflected by its vibration .
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调心球轴承是种起重机配件设备。
Self-aligning ball bearing is a species of crane accessories equipment .
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高速精密角接触球轴承结构及性能
Structure and Performance of High Speed Precision Angular Contact Ball Bearing
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组配角接触球轴承卸载载荷的精确计算
Accurate Calculation of Unloading Capacity of Matched Angular Contact Ball Bearings