Digital Library of Zielona Góra contains 9 272 digital objects
Object
Title: Neural network evaluation of model-based residuals in fault detection of time delay systems
Contributor:
Korbicz, Józef (1951- ) - red. ; Patton, Ronald J. - red.
Subtitle:
Group publication title:
Abstract:
Model-based fault detection becomes rather questionable if a supervised plant belongs to the class of systems with distributed parameters and significant delays. Two methods of fault detection have been developed for this class of plants, namely a method of functional (anisochronic) state observer and a modified internal model control scheme adopted for that purpose. ; Both these model schemes are employed to generate residuals, i.e. differences suitable to watch whether a malfunction of the control operation has occurred. Continuous evaluation of residuals is provided by means of a dynamic application of artificial neural networks (ANNs). ; This evaluation is carried out on the basis of prediction of time series evolution, where the accordance obtained between the prediction and measured outputs is used as a classification criterion. Implementation of both the methods is demonstrated on a laboratory-scale heat transfer set-up, making use of the Real-Time Matlab software.
Publisher:
Zielona Góra: Uniwersytet Zielonogórski
Resource Identifier:
Pages:
Source:
AMCS, volume 9, number 3 (1999) ; click here to follow the link
Language:
License CC BY 4.0:
Rights:
Biblioteka Uniwersytetu Zielonogórskiego
Object collections:
- Repository > Faculties > Faculty of Computer, Electrical and Control Engineering
- Repository > Types of work > Articles
- 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) (1999)
Last modified:
Jul 14, 2025
In our library since:
Jan 22, 2021
Number of object content hits:
180
All available object's versions:
https://zbc.uz.zgora.pl/repozytorium/publication/64804
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| Edition name | Date |
|---|---|
| Neural network evaluation of model-based residuals in fault detection of time delay systems | Jul 14, 2025 |
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