符号付有向グラフを用いた化学プロセスの異常診断法  5段階異常パターンへの拡張

書誌事項

タイトル別名
  • Diagnosis of Chemical Processes by Use of Signed Directed Graphs
  • フゴウツキ ユウコウ グラフ オ モチイタ カガク プロセス ノ イジョウ シ
  • 5段階異常パターンへの拡張
公開日
1984
DOI
  • 10.1252/kakoronbunshu.10.233
公開者
公益社団法人 化学工学会

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説明

The algorithm for fault diagnosis by use of the signed directed graph was improved, where the thresholds distinguishing normal and abnormal states based on qualitative information about the process are to be applied. The algorithm was implemented on a microcomputer to be tested for fault diagnosis of a pipeline system as an experimental example. It was proved through experiment that the present algorithm possesses potential applicability to practical process systems.

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