摘要
随着旋转机械朝着高转速、高功重(推重)比方向发展,滚动轴承作为旋转机械的关键部件,其打滑行为已成为早期失效主要形式,严重影响旋转机械装备的使用性能和服役寿命,因此滚动轴承打滑一直是相关学者研究热点。从打滑行为、打滑蹭伤失效分析两个方面概述国内外滚动轴承打滑试验研究进展,着重讨论轴承打滑率和打滑的影响因素,阐述滚动轴承打滑的影响规律,并探讨以后的可能发展方向。
Rolling bearing is a key component of rotating machinery,with the trend of rotating machinery towards to higher speed and big thrust weight ratio.Bearing skidding has become an important form of early failure that seriously affects the service performance and life of rotating machinery equipment.Therefore bearing skidding has always been a hot issue for related scholars.From the aspects of skidding behavior and failure analysis of skidding damage,the research progress on rolling bearing skid tests were summarized.Furthermore,the influence factors of bearing skidding rate and skidding were discussed emphatically.Then,the influence law of bearing skidding was analyzed,and the development future of bearing skidding research was prospected.
作者
金前冲
张庆
罗军
徐进
JIN Qianchong;ZHANG Qing;LUO Jun;XU Jin(College of Mechanical Engineering,Guizhou University,Guiyang Guizhou 550000,China;Guizhou Provincial College-based Engineering Research Center for Materials Protection of Wear and Corrosion,College of Chemsity and Materials Engineering,Guiyang University,Guiyang Guizhou 550005,China)
出处
《机床与液压》
北大核心
2019年第22期165-168,187,共5页
Machine Tool & Hydraulics
基金
国家自然科学基金青年科学基金项目(51605105)
中国博士后科学基金面上资助项目(2015M572501)
贵州省科技合作计划项目(黔科合LH字[2015]7303号)
贵州省优秀青年科技人才培养计划(黔科技人才培养计划[2017]5628)
关键词
滚动轴承
打滑
试验研究
打滑行为
失效分析
Rolling bearing
Skid
Experimental study
Skidding behavior
Failure analysis
