- Tytuł:
- On infinite horizon active fault diagnosis for a class of non-linear non-Gaussian systems
- Autorzy:
-
Punčochář, I.
Šimandl, M. - Powiązania:
- https://bibliotekanauki.pl/articles/330710.pdf
- Data publikacji:
- 2014
- Wydawca:
- Uniwersytet Zielonogórski. Oficyna Wydawnicza
- Tematy:
-
active fault detection
nonlinear stochastic system
optimal input design
dynamic programming
detekcja błędu
układ stochastyczny
układ nieliniowy
optymalizacja pobudzenia
programowanie dynamiczne - Opis:
- The paper considers the problem of active fault diagnosis for discrete-time stochastic systems over an infinite time horizon. It is assumed that the switching between a fault-free and finitely many faulty conditions can be modelled by a finite-state Markov chain and the continuous dynamics of the observed system can be described for the fault-free and each faulty condition by non-linear non-Gaussian models with a fully observed continuous state. The design of an optimal active fault detector that generates decisions and inputs improving the quality of detection is formulated as a dynamic optimization problem. As the optimal solution obtained by dynamic programming requires solving the Bellman functional equation, approximate techniques are employed to obtain a suboptimal active fault detector.
- Źródło:
-
International Journal of Applied Mathematics and Computer Science; 2014, 24, 4; 795-807
1641-876X
2083-8492 - Pojawia się w:
- International Journal of Applied Mathematics and Computer Science
- Dostawca treści:
- Biblioteka Nauki
Artykuł