Multiswitching combination synchronisation of non-identical fractional-order chaotic systems

Pramana: Journal of physics

MUZAFFAR AHMAD BHAT^1¹ 

[1] Department of Mathematics, Jamia Millia Islamia, New Delhi 110 025, India^1

关键词: Chaos synchronisation;    fractional-order system;    stability theory;    multiswitching synchronisation;    combination synchronisation;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

In this paper, multiswitching combination synchronisation (MSCS) scheme has been investigated in a class of three non-identical fractional-order chaotic systems. The fractional-order Lorenz and Chen systems are taken as the drive systems. The combination of multidrive systems is then synchronised with the fractional-orderLü chaotic system. In MSCS, the state variables of the two drive systems synchronise with different state variables of the response system, simultaneously. Based on the stability of fractional-order chaotic systems, the MSCS of three fractional-order non-identical systems has been investigated. For the synchronisation of three non-identical fractional-order chaotic systems, suitable controllers have been designed. Theoretical analysis and numerical results are presented to demonstrate the validity and feasibility of the applied method.

【 授权许可】

CC BY