An Enhanced Envelope Spectroscopy Method for Bearing Diagnosis: Coupling PSO-Adaptive Stochastic Resonance with LMD

Early fault vibration signals from rolling bearings are typically nonlinear, non-stationary, and heavily obscured by background noise, which severely impedes the accurate extraction of fault features. To overcome the limitations of traditional stochastic resonance (SR)—specifically the small-paramet...

Полное описание

Библиографические подробности

Главные авторы:	Zhaohong Wu, Jin Xu, Jiaxin Wei, Haiyang Wu, Yusong Pang, Chang Liu, Gang Cheng
Формат:	Artigo
Язык:	Inglês
Опубликовано:	MDPI AG 2026-04-01
Серии:	Actuators
Предметы:	rolling bearings fault diagnosis local mean decomposition adaptive stochastic resonance particle swarm optimization
Online-ссылка:	https://www.mdpi.com/2076-0825/15/4/201
Метки:	Добавить метку Нет меток, Требуется 1-ая метка записи!