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Conference Paper

DES Approach Failure Diagnosis of Pump-valve System

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Son, HI
Department Human Perception, Cognition and Action, Max Planck Institute for Biological Cybernetics, Max Planck Society;

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Citation

Son, H., Kim, K., & Lee, S. (2000). DES Approach Failure Diagnosis of Pump-valve System. In Annual Meeting of the Korean Society of Precision Engineering (KSPE 2000) (pp. 643-646).

Abstract

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.