Fault Diagnosis Methods of Rolling Bearing: A General Review
Rolling bearing failures account for most of rotating machinery failures. Fault diagnosis of rolling bearings according to their running state is of great importance. In this paper current research situation and existing problems of fault diagnosis are summarized firstly. Then several different diagnosis approaches in terms of the measuring medium are reviewed. After analysis of fault mechanism, feature extraction based on non-stationary signal process is elaborated. Finally, the development tendencies are pointed out.
X. X. Qi et al., "Fault Diagnosis Methods of Rolling Bearing: A General Review", Key Engineering Materials, Vols. 480-481, pp. 986-992, 2011