- Tytuł:
- Actuator fault diagnosis for flat systems: a constraint satisfaction approach
- Autorzy:
-
Seydou, R.
Raissi, T.
Zolghadri, A.
Efimov, D. - Powiązania:
- https://bibliotekanauki.pl/articles/330244.pdf
- Data publikacji:
- 2013
- Wydawca:
- Uniwersytet Zielonogórski. Oficyna Wydawnicza
- Tematy:
-
fault detection
input observer
flat systems
consistency techniques
detekcja uszkodzeń
technika zgodności - Opis:
- This paper describes a robust set-membership-based Fault Detection and Isolation (FDI) technique for a particular class of nonlinear systems, the so-called flat systems. The proposed strategy consists in checking if the expected input value belongs to an estimated feasible set computed using the system model and the derivatives of the measured output vector. The output derivatives are computed using a numerical differentiator. The set-membership estimator design for the input vector takes into account the measurement noise thereby making the consistency test robust. The performances of the proposed strategy are illustrated through a three-tank system simulation affected by actuator faults.
- Źródło:
-
International Journal of Applied Mathematics and Computer Science; 2013, 23, 1; 171-181
1641-876X
2083-8492 - Pojawia się w:
- International Journal of Applied Mathematics and Computer Science
- Dostawca treści:
- Biblioteka Nauki
Artykuł