Fault diagnosis of bearings and gears using impulse-induced phase discontinuity

Pankaj Chauhan, Sumitra Shukla, Sachin Kumar Singh, Department of Mechanical Engineering, Indian Institute of Technology , Department of Electronics Engineering, Indian Institute of Technology

Journal of Vibration and Control

Published online on September 19, 2025

Abstract

Journal of Vibration and Control, Ahead of Print.
The vibration data from the defective bearings and gears are complex and challenging to comprehend due to the presence of strong machinery vibrations. A fault in a bearing or a gearbox introduces periodic impulses in the vibration signal. These impulses ...