Fault diagnosis of the chemical process utilizing signed directed graph

B. Shibata*, S. Tateno, Y. Tsuge, H. Matsuyama


研究成果: Conference article査読

1 被引用数 (Scopus)


The fault diagnosis algorithm using a signed directed graph as a model of the system is useful to real-time diagnosis of failures that occur in processes. The accuracy of the algorithm has been improved so much that it can select the candidates that are the most likely to be the real cause of failure, utilizing the concept of amplifying branch. The accuracy of the improved algorithm has been examined by its application to data obtained in the experiments of fault diagnosis in tank-pipeline systems, and estimated by the size of the greatest set of candidates.

ジャーナルIFAC Symposia Series
出版ステータスPublished - 1992
イベントIFAC/IMACS Symposium on Fault Detection, Supervision and Safety for Technical Processes - SAFEPROCESS'91 - Baden-Baden, Ger
継続期間: 1991 9月 101991 9月 13

ASJC Scopus subject areas

  • 工学一般


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