대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1999년도 하계학술대회 논문집 B
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- Pages.988-990
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- 1999
고장 패턴을 이용한 시스템의 고장진단
Fault Diagnosis of System Using Fault Pattern
- Lee, Jin-Ha (Dept. of Electrical Eng. Kyungpook Nat. Univ.) ;
- La, Kyung-Taek (Dept. of Electrical Eng. Kyungpook Nat. Univ.) ;
- Lee, Young-Seog (Dept. of Electrical Eng., Yeungjin Junior College) ;
- Seo, Bo-Hyeok (Dept. of Electrical Eng. Kyungpook Nat. Univ.)
- 발행 : 1999.07.19
초록
Using neural network approach, the diagnosis of faults in industrial process that requires observing multiple data simultaneously are studied in this paper. Two-stage diagnosis is proposed as the basic structure. The first stage detects the dynamic trend of each measurements and the second stage diagnosis the faults. This paper makes up for the disadvantage of neural about unknown faults. The potential of this approach is demonstrated in simulation using a model of tank reactor.
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