Contact Stress Calculation for Lubrication State Determination of Ball Bearings

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原文链接

NETL
IEEE

外文摘要：This paper presents a procedure for the lubrication state analysis in double-row angular contact ball bearing。 During this procedure， the Elastic contact theory， Stribeck's model， and Sjovall's model are applied。 Besides， a detailed calculation of oil film thickness in elasto-hydrodynamic lubrication (EHL) elliptical contact zone is given。 With the ratio relationship between the minimum oil film thickness and the roughness of the contact surface， the film thickness ratio (lambda ratio) can be calculated and the lubrication state can be evaluated。

外文关键词：

LubricationBall bearingsRolling bearingsStressLubricating oilsForceMathematical model

作者：

Xiaofei Zeng、Huiyu Liu、Zhenling Mo、Jianyu Wang、Qiang Miao

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会议名称：

Prognostics and System Health Management Conference

会议地点：

Chongqing(CN)

会议母体文献：

2018 Prognostics and System Health Management Conference

页码：

953-957

出版时间：

2018

DOI：

10.1109/PHM-Chongqing.2018.00170