Second-order transient-extracting S transform for fault feature extraction in rolling bearings

Yi Liu,Hang Xiang,Zhansi Jiang,Jiawei Xiang

Reliability Engineering & System Safety（2023）

引用 4|浏览6

暂无评分

摘要

•STEST is proposed to rectify the GD bias in time extracting S-transform.•Time-frequency representation of fault periods can be concentrated by STEST.•Two experiments are performed to detect faults in bearings.

查看译文

关键词

Safety and reliability,Time-frequency analysis,Second-order transient-extracting s transform,Transient feature extraction,rolling bearing,fault diagnosis

AI 理解论文

溯源树

样例

生成溯源树，研究论文发展脉络

Chat Paper

正在生成论文摘要