Digital Library of Zielona Góra contains 62 464 digital objects
Object
Title: Investigating the problem of misdiagnosis in model-based fault diagnosis
Contributor:
Korbicz, Józef (1951- ) - red. ; Uciński, Dariusz - red.
Group publication title:
Abstract:
This paper deals with one partly unconscious property of the model-based diagnosis. It discusses occasional contradictions between diagnoses that are logically correct but, in fact, are not consistent with the physical state of the system being diagnosed. This property is studied and discussed based on the analysis of diagnoses generated by four selected approaches using binary and trivalent diagnostic signals. ; The authors attribute the reasons for this inconsistency to the effect of compensation of fault impacts. The analysis and simulation studies carried out confirmed this assumption. To address this problem, new definitions of diagnoses have been proposed that reflect the different degrees to which diagnoses relate to the actual physical state of the system being diagnosed. In this context, several new metrics for assessing the quality of diagnoses have also been proposed. It is pointed out that, from the utilitarian point of view, only those diagnoses that are logically consistent and have the attribute of physicality are valuable. The problem of misdiagnosis was illustrated on an example of a two-tank system.
Publisher:
Zielona Góra: Uniwersytet Zielonogórski
Resource Identifier:
DOI:
Pages:
Source:
AMCS, volume 35, number 2 (2025) ; click here to follow the link
Language:
License CC BY 4.0:
Rights:
Biblioteka Uniwersytetu Zielonogórskiego
Object collections:
- Digital Library of Zielona Góra > Repository > Faculties > Faculty of Computer, Electrical and Control Engineering
- Digital Library of Zielona Góra > Repository > Types of work > Articles
- Digital Library of Zielona Góra > Repository > Scientific journals and UZ publishing series > International Journal of Applied Mathematics and Computer Science (AMCS) > International Journal of Applied Mathematics and Computer Science (AMCS) (2025)
Last modified:
Aug 7, 2025
In our library since:
Aug 7, 2025
Number of object content hits:
16
All available object's versions:
https://zbc.uz.zgora.pl/publication/101971
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International Journal of Applied Mathematics and Computer Science (AMCS), volume 35, number 1 (2025)
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International Journal of Applied Mathematics and Computer Science (AMCS), volume 35, number 2 (2025)
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International Journal of Applied Mathematics and Computer Science (AMCS), volume 35, number 3 (2025)
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| Edition name | Date |
|---|---|
| Investigating the problem of misdiagnosis in model-based fault diagnosis | Aug 7, 2025 |
Objects Similar
Kościelny, Jan Maciej Łabęda-Grudziak, Zofia M. Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Kościelny, Jan Maciej Bartyś, Michał Syfert, Michał Sztyber, Anna Witczak, Marcin - ed. Stetter, Ralf - ed.
Kościelny, Jan Maciej Syfert, Michał Korbicz, Józef (1951- ) - red.
Kościelny, Jan Maciej Syfert, Michał Rostek, Kornel Sztyber, Anna Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Kościelny, Jan Maciej Sędziak, Dariusz Zakroczymski, Karol Korbicz, Józef (1951- ) - red. Patton, Ronald J. - red.
Kościelny, Jan Maciej Syfert, Michał Bartyś, Michał Korbicz, Józef (1951- ) - red. Patton, Ronald J. - red.
Laursen, Morten Blanke, Mogens Düştegör, Dilek Korbicz, Józef (1951- ) - ed. Sauter, Dominique - ed.
Janczak, Andrzej Korbicz, Józef (1951- ) - red. Patton, Ronald J. - red.
