Adaptive Predefined-Time Synchronization of Two Different Fractional-Order Chaotic Systems With Time-Delay

• Published in: IEEE access Vol. 9; pp. 31908 - 31920
• Main Authors: Lin, Lixiong, Wang, Qing, He, Bingwei, Chen, Yanjie, Peng, Xiafu, Mei, Ruilin
• Format: Journal Article
• Language: English
• Published: IEEE 2021
• Subjects: Adaptive controller; Chaotic communication; Convergence; fixed-time synchronization; Fractional calculus; nonlinear fractional-order systems; Numerical stability; predefined-time synchronization; Stability criteria; Synchronization; Upper bound

This paper devotes to the adaptive globally synchronization within predefined-time of two time-delayed fractional-order chaotic systems. Firstly, through fractional calculus, two novel different fractional-order systems with time-delay are proposed, whose convergence is guaranteed and phase trajecto...