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A Model‐Based Method for an Online Diagnostic Knowledge‐Based System
Author(s) -
Angeli Chrissanthi,
Atherton Derek
Publication year - 2001
Publication title -
expert systems
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.365
H-Index - 38
eISSN - 1468-0394
pISSN - 0266-4720
DOI - 10.1111/1468-0394.00167
Subject(s) - computer science , medical diagnosis , fault (geology) , artificial intelligence , expert system , data mining , machine learning , medicine , pathology , seismology , geology
Fault diagnosis is very important for modern production technology and has received increasing theoretical and practical attention during the last few years. This paper presents a model‐based diagnostic method for industrial systems. An online, real‐time, deep knowledge based fault detection system has been developed by combining different development environments and tools. The system diagnoses, predicts and compensates faults by coupling symbolic and numerical data in a new environment suitable for the interaction of different sources of knowledge and has been successfully implemented and tested on a real hydraulic system.