摘要
基于GUPTA模型建立了考虑保持架效应及沟道表面波纹度的动力学分析模型,并在模型中考虑轴承座的作用。基于所建立的模型分析了表面波纹度最大幅值及表面波纹度波数对保持架打滑率的影响,结果表明:保持架打滑率随表面波纹度最大幅值的增大而减小,随内圈波纹度波数的减小而减小。
A dynamic analysis model considering cage effect and raceway surface waviness is established based on GUPTA model, and the role of bearing housings is considered in a model. The effects of maximum amplitude and order of surface waviness on slip ratio of cages are analyzed based on established model. The results show that increased maximum amplitude of surface waviness and decreased order of inner ring waviness are beneficial to reduce slip ratio of cages.
作者
张东光
牛蔺楷
ZHANG Dongguang;NIU Linkai(College of Mechanical and Vehicle Engineering, Taiyuan University of Technology, Taiyuan 030024, China)
出处
《轴承》
北大核心
2019年第10期32-38,共7页
Bearing
基金
国家自然科学基金项目(51705351)
山西省应用基础研究项目(201701D221141)
