摘要
通过改进得到一种基于实际的灰色关联度新算法,试图从数值处理的角度寻找外圈径向振动与轴承噪声之间的关系。通过建立一个基于客观条件的局部关联度函数,求得数据列的灰色关联度来分析外圈径向振动对轴承噪声的影响。
A new algorithm for grey relational degree based on reality is obtained by improvement, which is try to find the relationship between the bearing＇s noise and outer ring＇s radial vibration from the angle of numerical treatment. The grey relational degree of data column is obtained by building partial relational degree function based on objective condi- tion to analyze the influence of outer ring＇s radial vibration on bearing＇s noise.
出处
《轴承》
北大核心
2013年第7期42-46,共5页
Bearing
基金
山西省科技攻关项目(20100321058-01)
关键词
滚动轴承
外圈
振动
噪声
灰色关联度
rolling bearing
outer ring
vibration
noise
grey relationship degree
