噪声与振动控制Issue(3):169-172,194,5.DOI:10.3969/j.issn.1006-1335.2015.03.036
深沟球轴承系列特征频率计算分析
Characteristic Frequency Calculation and Analysis of Deep Groove Ball Bearings
摘要
Abstract
Deep groove ball bearings are important parts of rotary machinery, which status directly affects the performance and lifespan of the rotary machines. In this paper, the natural frequencies of the components of SKF 60200 series deep groove ball bearings were calculated and the variation trend of the natural frequencies with the bearing size change was obtained. The fault characteristic frequencies of the components of the deep groove ball bearings were analyzed stochastically, and the fault probability distribution was obtained. With 6205-2RS JEM SKF deep groove ball bearings as the object, the characteristics of the vibration signal of the outer ring under normal condition and fault condition were analyzed respectively. The results have provided a guidance for fault analysis of bearings.关键词
振动与波/深沟球轴承/固有频率/故障特征频率/包络分析Key words
vibration and wave/deep groove ball bearings/nature frequency/fault characteristic frequency/envelope analysis分类
机械制造引用本文复制引用
胡亮,董兆宇,戴煜林,程志学..深沟球轴承系列特征频率计算分析[J].噪声与振动控制,2015,(3):169-172,194,5.基金项目
中央高校基本科研业务费专项资金项目 ()