This paper presents a finite-time adaptive fault-tolerant control method for a two-dimensional airfoil flutter with parameter uncertainties and external disturbances. Sensor and actuator faults are both considered. Flutter motion equations of an airfoil with cubic hard spring nonlinearity are established based on the trajectory optimization for reentry vehicle. A finite-time adaptive fault-tolerant controller is designed to deal with the airfoil flutter. The stability of the proposed controller is proved theoretically. Numerical simulations are given to demonstrate the effectiveness of the scheme.
Finite-Time Adaptive Fault-Tolerant Control for Airfoil Flutter of Reentry Vehicle
Journal of Aerospace Engineering ; 31 , 2
22.11.2017
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
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