Title :
Application of the enhanced dynamic causal digraph method on a three-layer board machine
Author :
Hui Cheng ; Tikkala, Vesa-Matti ; Jamsa-Jounela, Sirkka-Liisa
Author_Institution :
Dept. of Biotechnol. & Chem. Technol., Helsinki Univ. of Technol., Helsinki, Finland
Abstract :
This paper presents an enhanced dynamic causal digraph reasoning method for fault diagnosis and its application to a three-layer board machine. The presented method allows to identify the possible faulty process component for the process type of fault. The application of the proposed method to the three-layer board machine is presented at the end of the paper. The results show that the proposed method is able to locate the origin of the fault on a process component level.
Keywords :
directed graphs; fault diagnosis; machine components; enhanced dynamic causal digraph reasoning method; fault diagnosis; process component level; three-layer board machine; Cleaning; Data models; Fault diagnosis; Mathematical model; Plugs; Pumps; Wires;
Conference_Titel :
Control Conference (ECC), 2009 European
Conference_Location :
Budapest
Print_ISBN :
978-3-9524173-9-3
