TY - JOUR
T1 - Improvement of the Accuracy of a Fault Diagnosis System Ultilizing the Signed Directed Graph
AU - Gujima, Fumihiko
AU - Shibata, Bohyoh
AU - Tsuge, Yoshifumi
AU - Matsuyama, Hisayoshi
AU - Shiozaki, Junichi
AU - O'Shima, Eiji
N1 - Copyright:
Copyright 2016 Elsevier B.V., All rights reserved.
PY - 1990
Y1 - 1990
N2 - The algorithm for fault diagnosis by use of the signed directed graph has been improved so as to obtain diagnostic results of satisfactory accuracy. The improved algorithm requires both information about delays among state variables in a chemical process that are related to the manner of propagation of a failure, and information about dynamic characteristics of measured variables to be practically observed in the process. The usefulness of this algorithm is demonstrated by its application to a pilot plant.
AB - The algorithm for fault diagnosis by use of the signed directed graph has been improved so as to obtain diagnostic results of satisfactory accuracy. The improved algorithm requires both information about delays among state variables in a chemical process that are related to the manner of propagation of a failure, and information about dynamic characteristics of measured variables to be practically observed in the process. The usefulness of this algorithm is demonstrated by its application to a pilot plant.
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U2 - 10.1252/kakoronbunshu.16.899
DO - 10.1252/kakoronbunshu.16.899
M3 - Article
AN - SCOPUS:43049178928
SN - 0386-216X
VL - 16
SP - 899
EP - 906
JO - Kagaku Kogaku Ronbunshu
JF - Kagaku Kogaku Ronbunshu
IS - 5
ER -