Artificial neural network approach for fault detection in rotary system

  • Authors:
  • S. Rajakarunakaran;P. Venkumar;D. Devaraj;K. Surya Prakasa Rao

  • Affiliations:
  • A.K College of Engineering, Anand Nagar, Krishnankoil 626190, Tamilnadu, India;A.K College of Engineering, Anand Nagar, Krishnankoil 626190, Tamilnadu, India;A.K College of Engineering, Anand Nagar, Krishnankoil 626190, Tamilnadu, India;Department of Industrial Engineering, Anna University, Chennai 600025, Tamilnadu, India

  • Venue:
  • Applied Soft Computing
  • Year:
  • 2008

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Abstract

The detection and diagnosis of faults in technical systems are of great practical significance and paramount importance for the safe operation of the plant. An early detection of faults may help to avoid product deterioration, performance degradation, major damage to the machinery itself and damage to human health or even loss of lives. The centrifugal pumping rotary system is considered for this research. This paper presents the development of artificial neural network-based model for the fault detection of centrifugal pumping system. The fault detection model is developed by using two different artificial neural network approaches, namely feed forward network with back propagation algorithm and binary adaptive resonance network (ART1). The training and testing data required are developed for the neural network model that were generated at different operating conditions, including fault condition of the system by real-time simulation through experimental model. The performance of the developed back propagation and ART1 model were tested for a total of seven categories of faults in the centrifugal pumping system. The results are compared and the conclusions are presented.