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Publication Type : Conference Paper
Publisher : Proceedings of IEEE International Conference on Circuit, Power and Computing Technologies,
Source : Proceedings of IEEE International Conference on Circuit, Power and Computing Technologies, ICCPCT 2017, Institute of Electrical and Electronics Engineers Inc. (2017)
ISBN : 9781509049660
Keywords : Accelerometers, Bearing fault detection, Bearing fault diagnosis, Computer circuits, Condition monitoring, Condition-based monitoring, Convolution, Convolution filters, Convolutional neural network, Failure analysis, Fault detection, Neural networks, Normal condition, Pattern recognition, Statistical features, Vibration analysis, Vibration data
Campus : Coimbatore
School : School of Engineering
Center : Computational Engineering and Networking
Department : Mechanical Engineering
Year : 2017
Abstract : Condition-based monitoring (CBM) is widely used methodology for the fault diagnosis, which provides the analysis for the safe and proper operations of any device or element. Vibration analysis is most accurate and reliable technique of CBM to reveal the condition of device or element. In this technique, fault can be diagnosed by analysing the vibration data acquired from accelerometer. Convolutional Neural Network (CNN) has emerged as one of the most widely used methodology in application of pattern recognition and acoustic data analysis. In this paper, CNN is used as back-end classifier for bearing fault detection. Vibration data is collected for three different conditions of bearings i.e. normal condition, inner race fault and outer race fault. Statistical features are extracted from vibration data and used as input to CNN classifier. Convolution filters are learned by training CNN and are used to detect the unique features for each condition of bearing. The obtained accuracy shows that CNN is very reliable and effective technique for bearing fault diagnosis. It exhibits good performance compared to peer algorithms. © 2017 IEEE.
Cite this Research Publication : M. Bhadane and Dr. K. I. Ramachandran, “Bearing fault identification and classification with convolutional neural network”, in Proceedings of IEEE International Conference on Circuit, Power and Computing Technologies, ICCPCT 2017, 2017.