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应用科学学报 ›› 2005, Vol. 23 ›› Issue (6): 635-639.

• 论文 • 上一篇    下一篇

高速旋转的滚动轴承工作游隙影响因素的分析

张勇, 费业泰, 刘善林   

  1. 合肥工业大学仪器仪表学院, 安徽合肥 230009
  • 收稿日期:2004-07-18 修回日期:2004-11-12 出版日期:2005-11-30 发布日期:2005-11-30
  • 作者简介:张勇(1965-),男,安徽合肥人,讲师,硕士,E-mail:zhangyonghfut@163.com;费业泰(1934-),男,安徽肥东人,教授,博导.
  • 基金资助:
    国家自然基金资助项目(50475069)

Factors Affecting Radial Internal Clearance of Operating High-Speed Rolling Bearing

ZHANG Yong, FEI Ye-tai, LIU Shan-lin   

  1. School of Instrumentation, Hefei University of Technology, Hefei 230009, China
  • Received:2004-07-18 Revised:2004-11-12 Online:2005-11-30 Published:2005-11-30

PDF

112

被引次数

42

摘要： 高速旋转的滚动轴承,其工作游隙的大小将直接影响其工作性能和使用寿命,但工作游隙受到离心力、配合的性质及工作温度变化等多种因素的影响,其中温度影响尤为复杂.有关这方面的研究大多是集中在单个因素的影响上,没有从总体上作系统的研究,也没有考虑多种因素的关联性.该文就温度、配合和离心力对工作游隙影响的关联性进行探讨.

关键词: 滚动轴承, 工作游隙, 离心力, 配合, 非均匀温度场

Abstract: Radial internal clearance of high-speed rolling bearing in operation directly influences the performance and service life.It is affected by centrifugal force, fitting status and temperature, among which temperature is particularly important.Although the total effect is the sum of all factors, the current studies are mostly concentrated on individual factors without treating the system as a whole and taking into account relations between different effects.The mutual relations between centrifugal force, fitting, and operating temperature that influences the radial internal clearance of high-speed rolling bearing is discussed in this paper.This is of important significance for increasing the operation life and improving accuracy of operation.

Key words: radial internal clearance, fitting, centrifugal force, uneven temperature filed, rolling bearing

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