文章基本信息

标题：Stiffness and Damping Characteristics of Lubricated Rolling Element Bearings
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作者：Mahesh Chaudhari ; Prof. Ravindra Lahane
期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2016
卷号：5
期号：11
页码：19100
DOI：10.15680/IJIRSET.2016.0511069
出版社：S&S Publications
摘要：Rolling element bearings are one of the most widely used pieces in the majority of rotating machinery.Owing to the fact that they are always in the transmission path of vibrations between the shaft and the housing, thebehaviour ofbearings has a substantial influence on the dynamic properties of the equipment. Key elements thatcharacterize this behaviour are the stiffness and damping response of the bearings. Knowledge of the dynamiccharacteristics of the rolling bearing helps to optimize the operating conditions of the rotating machine in order toincrease its lifespan and reliability, thus improving its economic performance. There are little experimental dataconcerning this area. The effect of varying parameters on the stiffness and damping of a Rolling contact was studiedunder rotating conditions.
关键词：Stiffness; Rigidity; Damping; Elasto hydrodynamic lubrication (EHL); Preload