Dynamic modelling of deep groove ball bearings with different local defects considering skidding and thermal elastohydrodynamic lubrication

doi:10.1177/14644193231182038

IR > 机电工程学院

	Dynamic modelling of deep groove ball bearings with different local defects considering skidding and thermal elastohydrodynamic lubrication
	Tian, Yu1 ; Yan, Changfeng1,3 ; Liu, Yaofeng 1; Kang, Jianxiong 1; Lu, Zunyou 2; Wu, Lixiao1
	2023-06-27
在线发表时间	2023-06
发表期刊	PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART K-JOURNAL OF MULTI-BODY DYNAMICS
ISSN	1464-4193
摘要	The vibration characteristics and skidding behaviour of deep groove ball bearings (DGBBs) are significantly influenced by the evolution of local defects and thermal effects. In previous studies, the influences of skidding and thermal effects were not considered in order to simplify the model of defective bearings. But the presence of skidding and thermal should not be ignored to accurately simulate the operation of bearing. To gain a comprehensive understanding of the operational mechanism of defective bearings, it is crucial to examine the skidding and thermal characteristics of various defect types using dynamic modelling approaches. In this study, the DGBB dynamic model for seven types of defects is established, which considers the self-rotation, rotation, and radial motion of ball, the contact force, ball/cage and ball/raceway skidding, and the effects of thermal elastohydrodynamic lubrication (TEHL). Experimental data from a machine fault simulator test rig is utilized to validate the accuracy of the proposed modelling methods. The results indicate that compound defects (CDs) (CDs) result in higher vibration amplitudes and more severe skidding phenomena compared to single defects (SDs). Furthermore, compound defects exhibit a greater thermal effect on the oil film in the contact area than SDs, significantly impacting the operational performance of the bearing.
关键词	Dynamic model deep groove ball bearing local defects skidding thermal elastohydrodynamic lubrication
DOI	10.1177/14644193231182038
收录类别	SCIE ; EI
语种	英语
WOS研究方向	Engineering ; Mechanics
WOS类目	Engineering, Mechanical ; Mechanics
WOS记录号	WOS:001018071900001
出版者	SAGE PUBLICATIONS LTD
EI入藏号	20232814374983
EI主题词	Dynamic models
EI分类号	607.2 Lubrication ; 662.1 Automobiles ; 921 Mathematics ; 931.1 Mechanics ; 951 Materials Science
原始文献类型	Article; Early Access
引用统计	被引频次[WOS]：0 [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/163420
专题	机电工程学院体育教学研究部
通讯作者	Yan, Changfeng
作者单位	1.Lanzhou Univ Technol, Sch Mech & Elect Engn, Lanzhou, Peoples R China; 2.Shandong Vocat Coll Light Ind, Dept Mech & Elect Engn, Zibo, Peoples R China; 3.Lanzhou Univ Technol, Lanzhou 730050, Peoples R China
第一作者单位	兰州理工大学
通讯作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Tian, Yu,Yan, Changfeng,Liu, Yaofeng,et al. Dynamic modelling of deep groove ball bearings with different local defects considering skidding and thermal elastohydrodynamic lubrication[J]. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART K-JOURNAL OF MULTI-BODY DYNAMICS,2023.
APA	Tian, Yu,Yan, Changfeng,Liu, Yaofeng,Kang, Jianxiong,Lu, Zunyou,&Wu, Lixiao.(2023).Dynamic modelling of deep groove ball bearings with different local defects considering skidding and thermal elastohydrodynamic lubrication.PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART K-JOURNAL OF MULTI-BODY DYNAMICS.
MLA	Tian, Yu,et al."Dynamic modelling of deep groove ball bearings with different local defects considering skidding and thermal elastohydrodynamic lubrication".PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART K-JOURNAL OF MULTI-BODY DYNAMICS (2023).