摘要
主要介绍了HHT算法的基本概念和基本特征,分析了滚动轴承的故障频率及滚动轴承保持架轻微受损的特征提取。
The authors mainly introduced basic concept and features of HHT algorithm, and analyzed fault frequency of rolling bearing and feature extraction of slight damages.
出处
《科技创新与生产力》
2012年第6期82-83,87,共3页
Sci-tech Innovation and Productivity
