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Journal of electrical engineering & technology v.7 no.3, 2012년, pp.420 - 428   SCIE 피인용횟수: 1
본 등재정보는 저널의 등재정보를 참고하여 보여주는 베타서비스로 정확한 논문의 등재여부는 등재기관에 확인하시기 바랍니다.

Intelligent Digital Redesign for Nonlinear Interconnected Systems using Decentralized Fuzzy Control

Koo, Geun-Bum    (Dept. of Electrical and Electronic Engineering, Yonsei University   ); Park, Jin-Bae    (Dept. of Electrical and Electronic Engineering, Yonsei University   ); Joo, Young-Hoon    (Dept. of Control and Robotics Engineering, Kunsan National University  );
  • 초록

    In this paper, a novel intelligent digital redesign (IDR) technique is proposed for the nonlinear interconnected systems which can be represented by a Takagi-Sugeno (T-S) fuzzy model. The IDR technique is to convert a pre-designed analog controller into an equivalent digital one. To develop this method, the discretized models of the analog and digital closed-loop system with the decentralized controller are presented, respectively. Using these discretized models, the digital decentralized control gain is obtained to minimize the norm between the state variables of the analog and digital closed-loop systems and stabilize the digital closed-loop system. Its sufficient conditions are derived in terms of linear matrix inequalities (LMIs). Finally, a numerical example is provided to verify the effectiveness of the proposed technique.


  • 주제어

    Nonlinear interconnected systems .   Takagi-Sugeno (T-S) fuzzy model .   Decentralized control .   Intelligent digital redesign (IDR) .   Linear matrix inequality (LMI).  

  • 참고문헌 (22)

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  • 이 논문을 인용한 문헌 (1)

    1. 2016. "" Journal of electrical engineering & technology, 11(3): 724~732     

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