Adaptive control and synchronization of a modified Chua's circuit system

نویسنده

  • M. T. Yassen
چکیده

This study addresses the adaptive control and synchronization of the modified Chua’s circuit system with unknown system parameters. Adaptive control law is applied to suppress chaos to one of the three steady states. Adaptive control law is applied to achieve synchronization of two identical modified Chua’s circuit systems. Routh– Hurwitz criteria and Lyapunov direct method are used to study the asymptotic stability of the steady states. Numerical simulations are included to show the effectiveness of the proposed control method. 2002 Elsevier Science Inc. All rights reserved.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

An Adaptive Approach to Synchronization of Two Chua's Circuits

This paper introduces an adaptive control scheme to synchronize two identical Chua’s systems. Introductory part of the paper is presented in the first part of the paper and then in the second part, a new theorem is proposed based on which an adaptive control scheme is developed to synchronize two identical modified Chua’s circuit. Finally, numerical simulations are included to verify the effect...

متن کامل

Chaos Synchronization in the Modified Chua’s Circuit With

This paper studies chaos synchronization in the modified Chua's circuit with x x using linear state feedback control scheme. A new sufficient condition is derived for chaos synchronization between the two modified Chua's circuits with x x based on the Lyapunov stability theory and the Linear Quadratic Optimal Control theory. A simulation example is given for demonstration. 1. Introduction Today...

متن کامل

Adaptive Synchronization for RÖssler and Chua's Circuit Systems

This study addresses the adaptive synchronization of Rössler and Chua circuit systems with unknown parameters. By using Lyapunov stability theory the adaptive synchronization law with a single-state variable feedback is derived, such that the trajectory of the two systems are globally stabilized to an equilibrium point of the uncontrolled system (globally stable means that the method of the sol...

متن کامل

Global Stabilization and Synchronization of n-scroll Chaotic attractors in a Modified Chua's Circuit with Hyperbolic Tangent Function

In this paper, we study global stabilization and synchronization of n-scroll chaotic attractors for a modified Chua’s circuit with hyperbolic tangent function using feedback control strategy. In particular, for any given equilibrium point of the modified Chua’s circuit, we design simple and explicit controllers to globally exponentially stabilize the system. Simple controllers are also designed...

متن کامل

Adaptive Control and Synchronization of Chua’s Circuits

In this work, we address the adaptive control and synchronization problems of Chua’s circuits with unknown system parameters. Adaptive controllers with single state feedback are derived such that the trajectory of the Chua’s circuit is globally stabilized to an equilibrium point of the uncontrolled system. In addition, the proposed adaptive control schemes are then applied to achieve state sync...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Applied Mathematics and Computation

دوره 135  شماره 

صفحات  -

تاریخ انتشار 2003