“Early fault detection and on-line diagnosis in real-time environments”
Authors: Andreas Bye and Eyvind Ness,Affiliation: Institute for Energy Technology (IFE)
Reference: 1993, Vol 14, No 1, pp. 27-41.
Keywords: Operator support systems, fault detection, fault diagnosis, quantitation modeling, rule-based reasoning
Abstract: This paper describes an approach to fault detection and diagnosis involving the simultaneous employment of quantitative and qualitative reasoning techniques. We show that early identification of process anomalies by means of a separate fault detection module paves the way for a fast and accuratc follow-up diagnosis. The diagnosis task is dramatically simplified because the diagnostic inferences can be performed at the soonest possible time: when the detection module first spots deviations between its calculated reference points and the corresponding measurements from the process.
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DOI: 10.4173/mic.1993.1.2DOI forward links to this article:
| [1] A. Mjaavatten and B.A. Foss (1997), doi:10.1016/S0098-1354(97)00001-X |
[1] BOLOGNA, S., BERG, Ø., HAUGSET, K. KVALEM, J. (1991). Architectural Foundations, Concepts, and Methods Behind ISACS - A Real-Time Intelligent System for Critical Applications, presented at the 2nd IFIP Conference, Tuscon, Arizona, USA, February, 1991.
[2] HOLMSTRØM, C.B., NELSON, R.W., BERG, Ø. KAARSTAD, T. (1989). The First Experimental Evaluation of DISKET: The DIagnosis System using Knowledge Engineering Techniques, Work Report, HWR-242, August 1989.
[3] NESS, E., BERG, Ø. SØRENSSEN, A. (1989). Early Detection and Diagnosis of Plant Anomalies Using Parallel Simulation and Knowledge Engineering Techniques, In VTT Symposium 109, Artificial Intelligence in Nuclear Power Plants, vol. 1, pp. 197-219, presented at the IAEA/IWG NPPCI Specialists´ Meeting, Helsinki, Finland, 1989.
[4] PATTON, F. PATTON, C. (1989). Fault Detection in Dynamics Systems, Theory and Applications, Prentice-Hall.
[5] SØRENSSEN, A. (1990). Early Fault Detection at the Loviisa Nuclear Power Plant by Simulation methods, presented at European Simulation Multiconference, Nuremberg, Germany, June 1990.
[6] SØRENSSEN, A. (1990). An Early Fault Detection System Running on a Live Power Plant, Work Report, HWR-261, January 1990.
BibTeX:
@article{MIC-1993-1-2,
title={{Early fault detection and on-line diagnosis in real-time environments}},
author={Bye, Andreas and Ness, Eyvind},
journal={Modeling, Identification and Control},
volume={14},
number={1},
pages={27--41},
year={1993},
doi={10.4173/mic.1993.1.2},
publisher={Norwegian Society of Automatic Control}
};