Incipient failure prediction of rotating electrical machinery by eddy current on-line monitoring method

@inproceedings{Chari1988IncipientFP,
  title={Incipient failure prediction of rotating electrical machinery by eddy current on-line monitoring method},
  author={M. V. K. Chari and Gary Bedrosian and J. A. Fealey and Toivo Sober and John R. Scheibel},
  year={1988}
}
An electromagnetic online monitoring system is described. Present crack detection and online monitoring techniques are briefly summarized, and the eddy current method is discussed in further detail. Electromagnetic analysis for sensor development and optimization, laboratory experiments to verify the flaw detection and imaging system, and demonstration of hardware for the integrated online monitoring system are reported. >