A rule-based approach to fault diagnosis
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M. A. Kramer; B. L. Palowitch Jr.
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Article
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1987
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American Institute of Chemical Engineers
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English
β 937 KB
Fault diagnosis is the problem of determining the root causes of process upsets. This paper presents a very efficient method of identifying the possible causes of process disturbances using the signed directed graph (digraph) representation of process interactions. The analysis is based on forming l