A Novel Approach for Diagnosis of Noisy Component in Rolling Bearing Using Improved Empirical Mode Decomposition

Conference paper
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 380)

Abstract

The Bearing is utilized to give free direct development to the moving part or with the expectation of complimentary revolution around a fixed axis. Bearings are considered a main part in various mechanical systems. Multi component vibration signals are generated when the machine works. Accelerometers are used to capture generated vibration signal. Vibration signal analysis is effectively used to diagnose bearing faults. There are various methods using empirical mode decomposition (EMD) as their fundamental method to diagnose bearing faults. The proposed method consists of analyzing the kurtosis of residue obtained after removing higher frequency components of the original signal. The proposed technique identifies the boisterous frequency segment in the signal through the iterative procedure. The experimental data were collected from Case Western Reserve University, Ohio. The simulation is done over MATLAB 7.8.1.

Keywords

Rolling bearing EMD IMF Signal processing 

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Copyright information

© Springer India 2016

Authors and Affiliations

  1. 1.Department of Electronics & CommunicationMaulana Azad National Institute of TechnologyBhopalIndia

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