摘要
滚道控制理论用于求解滚动体姿态角 ,该理论存在着一些不足 ,基于这一理论 ,人们对姿态角并不能得到一个清晰的认识。通过对球轴承滚动体平衡条件的分析 ,建立了新的姿态角计算方法 ,与滚道控制理论相比 ,新的方法能够适用于高、中、低各种转速 ,由于源于力学分析 ,因而计算比较合理 。
The raceway control assumption is used to determine the rolling element attitude angle in ball bearings There are some problems in it A clear understanding of the attitude angle cannot be obtained according to this theory Analyzing the equilibrium of the rolling element,a new method of calculating the attitude angle is established As contrasted with the raceway control assumption,the new method can be applicable to all kinds of speeds and is relative reasonable because it is based upon mechanical analysis A calculating example is helpful to understanding the attitude angle well, which was difficulty to deal with
出处
《机械工程学报》
EI
CAS
CSCD
北大核心
2001年第2期58-61,65,共5页
Journal of Mechanical Engineering
基金
机械工业技术发展基金资助项目! (96JA0 10 4)
关键词
滚动轴承
滚动体
滚道控制理论
动力学
姿态角
Rolling bearing Rolling element Raceway Control assumption Dynamics