Fault Detection and Isolation for a 3-DOF Helicopter with Sliding Mode Strategies

Perez, U.; Capello, E.; Punta, E.; Perea, J.; Fridman, L.

doi:10.1109/VSS.2018.8460330

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This 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.

Titolo:	Fault Detection and Isolation for a 3-DOF Helicopter with Sliding Mode Strategies
Autori:	Perez U. CAPELLO, ELISA PUNTA, ELISABETTA Perea J. Fridman L. mostra contributor esterni nascondi contributor esterni
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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