...Chunli Lei; Huiyuan Wan; Yongqin Yu; Qiyue Zhang; Bin Wang Purpose The model feature extraction is enhanced by suppressing noise interference and optimizing feature sensitivity to improve its robustness in practical applications. Design/methodology/approach A fault diagnosis method for rolling...

...Ravikumar KN; Hemantha Kumar; Kumar GN; Gangadharan KV Purpose The purpose of this paper is to study the fault diagnosis of internal combustion (IC) engine gearbox using vibration signals with signal processing and machine learning (ML) techniques. Design/methodology/approach Vibration signals...