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

The Korean Institute of Electrical Engineers (대한전기학회)
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Synchronization of a Complex Dynamical Network with Free Coupling Matrix

자유로운 연결 구조를 갖는 복잡 동적망의 동기화

  • 이태희 (영남대 공대 전기공학과) ;
  • 박주현 (영남대학교 전기공학과) ;
  • 권오민 (충북대학교 전기공학과) ;
  • 이상문 (대구대학교 전자공학부)
  • Received : 2011.05.16
  • Accepted : 2011.07.26
  • Published : 2011.08.01
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Abstract

This paper considers synchronization problem of a complex dynamical network. For the problem, the virtual target node is chosen as one of nodes in the complex network and only one connection is needed between an isolate target node and virtual target node not any more connections. Moreover, our synchronization scheme does not need additional conditions and information of coupling matrix comparing with existing works. Based on Lyapunov stability theory, a design criterion for a novel adaptive feedback controller for the synchronization between the isolate target node and another nodes of the complex network is proposed. Finally, the proposed method is applied to a numerical example in order to show the effectiveness of our results.

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References

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