Self-Optimized Nonlinear PID Controller for Networked Chaotic Systems to Synchronize onto Arbitrary Orbit

Abstract:

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Synchronization onto arbitrary orbit for diffusively coupled complex networks is of great application value and was investigated in this paper especially when nodes are chaotic systems. A decentralized nonlinear PID controller was proposed for this purpose. The controller was designed with assistance of associated feedback system of the network. A particle swarm style self-optimization algorithm was provided to find the optimal parameter of the controller online with IAE performance index. Finally a networked Chen system was given to be controlled to track sine wave, square wave and triangular wave simultaneously as the example to verify the method presented.

Info:

Periodical:

Edited by:

Zhixiang Hou

Pages:

998-1005

DOI:

10.4028/www.scientific.net/AMM.128-129.998

Citation:

G. Q. Liu and X. M. Xu, "Self-Optimized Nonlinear PID Controller for Networked Chaotic Systems to Synchronize onto Arbitrary Orbit", Applied Mechanics and Materials, Vols. 128-129, pp. 998-1005, 2012

Online since:

October 2011

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$35.00

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