A SVD approach to H∞ decentralized static output feedback fuzzy control design for nonlinear interconnected systems

نویسندگان

  • Chung-Shi Tseng
  • Yung-Yue Chen
چکیده

This study introduces decentralized static output feedback fuzzy control design for nonlinear interconnected systems via T-S fuzzy models. In general, due to the interactions among subsystems, it is dif cult to design an decentralized output feedback controller for nonlinear interconnected systems. A singular value decomposition (SVD) method is proposed in this study to solve the decentralized static output feedback fuzzy control problem. By the proposed SVD method, the problem of decentralized static output feedback fuzzy control design for nonlinear interconnected systems is characterized in terms of solving an eigenvalue problem (EVP). This EVP can be easily solved by using a LMI-based optimization method. Finally, simulation example is given to illustrate the design procedure and robust performance of the proposed methods. Keywords— ; decentralized; static output feedback; SVD; LMI; EVP.

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تاریخ انتشار 2011