Total Energy Growth Rate of Rolling Bearing due to Faults during Run-Up
In order to improve the reliability of fault diagnosis, total energy growth rate of rolling bearing during run-up is defined and applied to bearing detection. Firstly, an approach of merging short-time Fourier transform (STFT), linear fitting and median filtering is developed to extract the total en...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
SAGE Publishing
2013-01-01
|
Series: | Advances in Mechanical Engineering |
Online Access: | https://doi.org/10.1155/2013/502051 |