펌프-밸브 시스템의 DES 접근론적 Failure Recovery

DES Approach Failure Recovery of Pump-valve System

  • 손형일 (부산대 대학원 지능기계공학과) ;
  • 김기웅 (부산대 대학원 지능기계공학과) ;
  • 이석 (부산대 기계공학부)
  • 발행 : 2000.05.01

초록

For the failure diagnosis of industrial system like various manufacturing systems, power plants and etc, many failure diagnosis approaches are considered. Here we are focus on the DES approach for failure diagnosis. We treats of failure recovery problem that is euly not mentioned in DES approach. The procedure to design a recoverable diagnoser is presented. And the recoverability, necessary and sufficient condition fur recoverability are defined. Then we make the high-level diagnoser to reduce the state size of recoverable diagnsoer. Finally, a pump-valve system example is presented.

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