A study of high-speed angular contact ball bearing thermo-mechanical coupling characteristics

doi:10.4028/www.scientific.net/AMM.397-400.131

CORC > 兰州理工大学 > 兰州理工大学

	A study of high-speed angular contact ball bearing thermo-mechanical coupling characteristics
	Lei Chun Li; Rui Zhi Yuan; Zhou Bao Cheng; Fang Jing Fang
	2013
关键词	angular contact ball bearing thernno-mechanical coupling contact stress thermal deformation
卷号	397-400
DOI	10.4028/www.scientific.net/AMM.397-400.131
页码	131-134
英文摘要	Heat generation and deformation of bearing are key factors that influence the rigidity and machining accuracy of the high-speed precision spindle system. Based on heat transfer and thermodynamics, the finite element model of angular contact ball bearing is established for thermal deformation. The contact stress and thermal deformation are analyzed and obtained at a speed of 12000rad/min. The results show that the maximum contact stress and thermal deflection appeared at contact region, which is in accordance with actual status. The results provide the reference and the theory basis for research into thermal deformation of bearing.
会议录	ADVANCED DESIGN AND MANUFACTURING TECHNOLOGY III, PTS 1-4
会议录出版者	TRANS TECH PUBLICATIONS LTD
会议录出版地	LAUBLSRUTISTR 24, CH-8717 STAFA-ZURICH, SWITZERLAND
语种	英语
WOS研究方向	Computer Science ; Engineering
WOS记录号	WOS:000339032700025
内容类型	会议论文
源URL	[http://119.78.100.223/handle/2XXMBERH/36818]
专题	兰州理工大学
通讯作者	Lei Chun Li
作者单位	Lanzhou Univ Technol, Minist Educ, Key Lab Digital Mfg Technol & Applicat, Lanzhou, Peoples R China
推荐引用方式 GB/T 7714	Lei Chun Li,Rui Zhi Yuan,Zhou Bao Cheng,et al. A study of high-speed angular contact ball bearing thermo-mechanical coupling characteristics[C]. 见:.