چکیده مقاله
The paper introduces, a novel fractional order robust controller based on fractional order terminal sliding mode control technique for stabilization of a class of uncertain chaotic systems in the presence of structured uncertainties and external disturbances First, applying fractional calculus, a fractional order terminal sliding surface is proposed and then to satisfy the sliding condition in finite time, the corresponding control law is designed using Lyapunov stability theorem The proposed fractional order robust controller exhibits superior robust performance, guaranties finite time convergence and stability of the closed loop control system, eliminates the undesirable chattering phenomenon, and repress chaotic behaviors, completely Finally, the effectiveness of the proposed controller is illustrated through the several numerical simulations
کلیدواژهها
نویسندگان
Amir Razzaghian
Department of Electrical Engineering, Mashhad Branch, Islamic Azad University, Mashhad, Iran
Reihaneh Kardehi Moghaddam
Department of Electrical Engineering, Mashhad Branch, Islamic Azad University, Mashhad, Iran
Naser Pariz
Department of Electrical Engineering, Ferdowsi University of Mashhad, Mashhad, Iran
شیوه ارجاع
Razzaghian, Amir and Kardehi Moghaddam, Reihaneh and Pariz, Naser,1399,Chaos Suppression for a Class of Uncertain Chaotic Systems Using Fractional-Order Robust Control,7th National Congress of New Findings of Iranian Electrical Engineering,Tehran
ارائهشده در
مجموعه مقالات هفتمین کنگره ملی تازه یافته های مهندسی برق ایران20 خرداد 1399 · تهران