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Calculation of radial load distribution on ball and roller bearings with positive, negative and zero clearance
Xiaoli, Ren1,2,3; Jia, Zhai2,3; Ge, Ren1,2
2017
发表期刊International Journal of Mechanical Sciences
ISSN0020-7403
卷号131-132页码:1-7
摘要The load distribution on rolling elements is one of the most important operating characteristics of a bearing. In this paper, a mathematical model for the calculation of radial load distribution on ball and roller bearings with positive, negative and zero clearance is derived and presented. A predeformation model for bearings with nonzero clearance is proposed. Based on contact deformation and Hertz elastic contact theory, inner raceway contact force is calculated and is used for static equilibrium equation, which could avoid calculate the series of stiffness of inner and outer raceway contact deformation. The static equilibrium equation is solved by a loop which aims to delete inactive rolling elements. The obtained results are compared with results of Harris and Stribeck method and found to be in close or identical agreement. © 2017 Elsevier Ltd
关键词Bearings (machine parts) - Deformation - Electric power plant loads
收录类别Ei
语种英语
文献类型期刊论文
条目标识符http://ir.ioe.ac.cn/handle/181551/8818
专题光电工程总体研究室(一室)
作者单位1.Key Laboratory of Optical Engineering, Chinese Academy of Sciences, Chengdu City, Sichuan Province, China;
2.Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu City, Sichuan Province, China;
3.University of Chinese Academy of Sciences, Beijing City, China
推荐引用方式
GB/T 7714
Xiaoli, Ren,Jia, Zhai,Ge, Ren. Calculation of radial load distribution on ball and roller bearings with positive, negative and zero clearance[J]. International Journal of Mechanical Sciences,2017,131-132:1-7.
APA Xiaoli, Ren,Jia, Zhai,&Ge, Ren.(2017).Calculation of radial load distribution on ball and roller bearings with positive, negative and zero clearance.International Journal of Mechanical Sciences,131-132,1-7.
MLA Xiaoli, Ren,et al."Calculation of radial load distribution on ball and roller bearings with positive, negative and zero clearance".International Journal of Mechanical Sciences 131-132(2017):1-7.
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