Title :
Synchronization of an uncertain chaotic system based on sliding mode control
Author :
Mata, Juan L. ; Martínez-Guerra, Rafael ; Aguilar, Ricardo ; Aguilar, Carlos
Author_Institution :
Dept. of Autom. Control, Nat. Polytech. Inst., Mexico City, Mexico
Abstract :
In this paper we deal with the synchronization and parameter estimations of an uncertain Rikitake system. The strategy consists of proposing a slave system which has to follow asymptotically the unknown Rikitake system, refereed as master system. The gains of the slave system are adjusted continually according to a convenient adaptation control law, until the measurable output errors converge to zero. The convergence analysis is carried out by using Barbalat´s Lemma.
Keywords :
Lyapunov methods; nonlinear control systems; parameter estimation; variable structure systems; Barbalats Lemma; Rikitake system; adaptation control law; convergence analysis; master system; output errors; parameter estimations; slave system; sliding mode control; uncertain chaotic system; Adaptive control; Chaos; Chaotic communication; Control systems; Convergence; Earth; Master-slave; Parameter estimation; Programmable control; Sliding mode control;
Conference_Titel :
Variable Structure Systems (VSS), 2010 11th International Workshop on
Conference_Location :
Mexico City
Print_ISBN :
978-1-4244-5829-5
Electronic_ISBN :
978-1-4244-5830-1
DOI :
10.1109/VSS.2010.5544530
