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EnglishThis paper analyzes the problem of detection and isolation of faults in the actuators of a 3-Degree-of-Freedom (3-DOF) helicopter by a residual-based approach. A third-order sliding mode differentiator is designed for the evaluation of the residuals. Moreover, two sliding mode controllers are suitably designed to stabilize the angular positions and velocities: (i) a super twisting control system and (ii) a continuous twisting control system. The performance of the designed controllers and the effectiveness of the residual-based method are illustrated by simulations.
Fault Detection and Isolation for a 3-DOF Helicopter with Sliding Mode Strategies / Perez, U.; Capello, E.; Punta, E.; Perea, J.; Fridman, L.. - 2018-(2018), pp. 279-284. ((Intervento presentato al convegno 15th International Workshop on Variable Structure Systems, VSS 2018 tenutosi a Graz University of Technology, aut nel 2018.
| Titolo: | Fault Detection and Isolation for a 3-DOF Helicopter with Sliding Mode Strategies |
| Autori: | |
| Data di pubblicazione: | 2018 |
| Abstract: | This paper analyzes the problem of detection and isolation of faults in the actuators of a 3-Degr...ee-of-Freedom (3-DOF) helicopter by a residual-based approach. A third-order sliding mode differentiator is designed for the evaluation of the residuals. Moreover, two sliding mode controllers are suitably designed to stabilize the angular positions and velocities: (i) a super twisting control system and (ii) a continuous twisting control system. The performance of the designed controllers and the effectiveness of the residual-based method are illustrated by simulations. |
| ISBN: | 978-1-5386-6439-1 |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
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http://hdl.handle.net/11583/2800552
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