Zhi-Le Xia, Jun-Min Li and Jiang-Rong Li. Delay-dependent Non-fragile H_∞ Filtering for Uncertain Fuzzy Systems Based on Switching Fuzzy Model and Piecewise Lyapunov Function. International Journal of Automation and Computing, vol. 7, no. 4, pp. 428-437, 2010. DOI: 10.1007/s11633-010-0524-6
Citation: Zhi-Le Xia, Jun-Min Li and Jiang-Rong Li. Delay-dependent Non-fragile H_∞ Filtering for Uncertain Fuzzy Systems Based on Switching Fuzzy Model and Piecewise Lyapunov Function. International Journal of Automation and Computing, vol. 7, no. 4, pp. 428-437, 2010. DOI: 10.1007/s11633-010-0524-6

Delay-dependent Non-fragile H_∞ Filtering for Uncertain Fuzzy Systems Based on Switching Fuzzy Model and Piecewise Lyapunov Function

  • This paper is concerned with the non-fragile H filter design problem for uncertain discrete-time Takagi-Sugeno (T-S) fuzzy systems with time delay.To begin with,the T-S fuzzy system is transformed to an equivalent switching fuzzy system.Then,based on the piecewise Lyapunov function and matrix decoupling technique,a new delay-dependent non-fragile H filtering method is proposed for the switching fuzzy system.The proposed condition is less conservative than the previous results.Since only a set of LMIs is involved,the filter parameters can be solved directly.Finally,a design example is provided to illustrate the validity of the proposed method.
  • loading

Catalog

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return