Early fault diagnosis method for gearbox based on second-order underdamped SR and its application
Stochastic resonance (SR) has been proved to be an effective method to extract weak-fault signals from gearboxes under strong noise. In this paper, we propose a method based on underdamped second-order SR with a new potential function. In our testing, we added an appropriate amount of Gaussian white...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
JVE International
2020-06-01
|
Series: | Journal of Vibroengineering |
Subjects: | |
Online Access: | https://www.jvejournals.com/article/20960 |