- Tytuł:
- Spacecraft attitude fault tolerant control based on multi-objective optimization
- Autorzy:
-
Moradi, Rouzbeh
Alikhani, Alireza
Fathi Jegarkandi, Mohsen - Powiązania:
- https://bibliotekanauki.pl/articles/1839618.pdf
- Data publikacji:
- 2020
- Wydawca:
- Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
- Tematy:
-
active fault-tolerant control
spacecraft attitude control
finite time convergence
Pareto-optimal set - Opis:
- An active fault tolerant controller is designed for the attitude control of a faulty spacecraft. Feedback linearization and Lyapunov’s direct method are used to solve angular velocity equations and to ensure convergence of the system outputs to reference inputs, respectively. In order to ensure finite time convergence, final time constraints are proposed. Three con- structive objective functions are considered as performance measures and optimized using multi-objective optimization. The results show that the outputs converge to the reference attitudes, even for severe actuator faults/failures.
- Źródło:
-
Journal of Theoretical and Applied Mechanics; 2020, 58, 4; 983-996
1429-2955 - Pojawia się w:
- Journal of Theoretical and Applied Mechanics
- Dostawca treści:
- Biblioteka Nauki