한국정밀공학회:학술대회논문집 (Proceedings of the Korean Society of Precision Engineering Conference)
- 한국정밀공학회 2000년도 춘계학술대회 논문집
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- Pages.643-646
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- 2000
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- 2005-8446(pISSN)
펌프-밸브 시스템의 DES 접근론적 Failure Diagnosis
DES Approach Failure Diagnosis of Pump-valve System
- Son, Hyung-Il (Intelli. Mech. Eng. Dept., PNU) ;
- Kim, Ki-Woong (Intelli. Mech. Eng. Dept., PNU) ;
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Lee, Seok
(Mech. Eng. School, PNU)
- 발행 : 2000.05.01
초록
As many industrial systems become more complex, it becomes extremely difficult to diagnose the cause of failures. This paper presents a failure diagnosis approach based on discrete event system theory. In particular, the approach is a hybrid of event-based and state-based ones leading to a simpler failure diagnoser with supervisory control capability. The design procedure is presented along with a pump-valve system as an example.