ADAPTIVE SYNCHRONIZATION FOR A CLASS OF HIGH-DIMENSIONAL AUTONOMOUS UNCERTAIN CHAOTIC SYSTEMS

Xingyuan Wang () and Mingjun Wang ()
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Xingyuan Wang: School of Electronic & Information Engineering, Dalian University of Technology, Dalian 116024, China
Mingjun Wang: School of Electronic & Information Engineering, Dalian University of Technology, Dalian 116024, China

International Journal of Modern Physics C (IJMPC), 2007, vol. 18, issue 03, 399-406

Abstract: This paper addresses the adaptive synchronization and parameters identification problem of a class of high-dimensional autonomous uncertain chaotic systems. It is proved that the controller and update rule can make the states of the drive system and the response system with unknown system parameters asymptotically synchronized, and identify the response system's unknown parameters. Chen system, coupled dynamos system and Rössler hyperchaotic system are used as examples for detailed description. The results of numerical simulations show the effectiveness of the adaptive controller.

Keywords: Uncertain chaotic systems; chaotic synchronization; adaptive controller; parameters identification; 11.25.Hf; 123.1K (search for similar items in EconPapers)
Date: 2007
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DOI: 10.1142/S0129183107010498

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