The Transactions of The Korean Institute of Electrical Engineers (전기학회논문지)

The Korean Institute of Electrical Engineers (대한전기학회)
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Synchronization of Chaos Systems via Sampled-Data Control

카오스 시스템의 동기화를 위한 샘플치 데이터 제어

  • 이태희 (영남대 공대 전기공학과) ;
  • 박주현 (영남대학교 전기공학과) ;
  • 권오민 (충북대학교 전기공학과) ;
  • 이상문 (대구대학교 전자공학부)
  • Received : 2012.01.19
  • Accepted : 2012.03.10
  • Published : 2012.04.01
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Abstract

This paper considers the synchronization problem of chaotic systems. For this problem, the sampled-data control approach is used to achieve asymptotic synchronization of two identical chaotic systems. Based on Lyapunov stability theory, a new stability condition is obtained via linear matrix inequality formulation to find the sampled-data feedback controller which achieves the synchronization between chaotic systems. Finally, the proposed method is applied to a numerical example in order to show the effectiveness of our results.

Keywords

References

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