Fault diagnosis of DC motor based on parameter estimation and Fuzzy ARTMAP

  • J. Yang*
  • , X. Q. Liu
  • , H. Y. Zhang
  • *Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

In order to improve the motor quality and realize system monitor, a new approach to diagnose motor faults is presented to estimate the electromechanical parameters of motor based on the block-pulse function series and classify motor faults based on Fuzzy ARTMAP neural network. The electromechanical parameters of motors can be acquired on line without stopping and loading motor. Thus the running state of motor is obtained. Because of the strong pattern recognition ability of Fuzzy ARTMAP neural network, it is employed to diagnose the type and magnitude of faults. The effectiveness of the proposed method is verified by the results of simulations and experiments.

Original languageEnglish
Pages (from-to)284-288
Number of pages5
JournalBeijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics
Volume27
Issue number3
StatePublished - Jun 2001

Keywords

  • Electric motors
  • Fault diagnosis
  • Fuzzy ARTMAP neural networks
  • Parameter estimations

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