LMI synchronization conditions for variable fractional-order one-sided Lipschitz chaotic systems with gain fluctuations

• Tipo: Artigo em Revista Científica Internacional
• Data: 2024

Autores

Chen, LP (Autor) Outra; Liu, C (Autor) Outra; António Mendes Lopes (Autor) FEUP; Lin, Y (Autor) Outra; Liu, YX (Autor) Outra; Chen, YQ (Autor) Outra

Revista

Título: Chaos, Solitons & Fractals

Vol. 189

ISSN: 0960-0779

Indexação

ISI Web of Knowledge - 0 Citações

Scopus - 0 Citações

Outras Informações

ID Authenticus: P-017-AFK

DOI: 10.1016/j.chaos.2024.115695

Abstract (EN): This article addresses the synchronization of general variable fractional-order one-sided Lipschitz chaotic systems with norm-bounded time-varying parametric uncertainty. A non-fragile state feedback control scheme is designed to cope with uncertainties in the controller gain fluctuations, and a sufficient condition for master/slave synchronization and determination of the controller gain is derived and expressed as a linear matrix inequality. The new control approach is applicable to fractional-order Lipschitz chaotic systems as well as to integer-order systems. Additionally, compared with other existing schemes, the method is easier and less costly to implement in real-world applications. Three numerical examples are given to show the performance of the non-fragile control approach for synchronizing practical chaotic systems.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 8