2003•Journal of Naval University of EngineeringRequires access
Application of wavelet transform to vibration signal analysis of rolling bearing
Ming Ting
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Abstract
An accurate fault diagnosis method of rolling bearing based on wavelet packet decomposition and signal reconstruction techniques is presented by analysing the characteristics of fault signals, such as rolling bearing surface damage. Experiment results prove the efficiency of the method and show that it is suitable for monitoring and diagnosis of the early fault in rolling bearing.