Abstract
The problem of nonfragile robust H ∞ filtering for a class of Takagi–Sugeno fuzzy time-delay systems is investigated in the paper. We design a fuzzy filter which can tolerate some level of the filter gain variations while ensuring both the robust stability and a prescribed H ∞ performance level of the filtering error system. Delay-dependent sufficient conditions for the existence of such filters are obtained in terms of linear matrix inequalities, and an explicit expression of a desired filter is given.
Similar content being viewed by others
References
S. Boyd, L. El Ghaoui, E. Feron, V. Balakrishnan, Linear Matrix Inequalities in System and Control Theory. SIAM Studies in Applied Mathematics (SIAM, Philadelphia, 1994)
Y.-Y. Cao, P.M. Frank, Stability analysis and synthesis of nonlinear time-delay systems via linear Takagi–Sugeno fuzzy models. Fuzzy Sets Syst. 124, 213–229 (2001)
B. Chen, X. Liu, Delay-dependent robust H ∞ control for T–S fuzzy systems with time delay. Fuzzy Sets Syst. 13, 544–556 (2005)
B. Chen, X. Liu, S. Tong, New delay-dependent stabilization conditions of T–S fuzzy systems with constant delay. Fuzzy Sets Syst. 158, 2209–2224 (2007)
G. Feng, C.L. Chen, D. Sun, X.P. Guan, H ∞ controller synthesis of fuzzy dynamic systems based on piecewise Lyapunov function and bilinear matrix inequalities. IEEE Trans. Fuzzy Syst. 13, 94–103 (2005)
A. Jadbabaie, C.T. Abdallah, D. Famularo, P. Dorato, Robust, non-fragile and optimal controller design via linear matrix inequalities, in Proc. American Control Conference (Philadelphia, PA, 1998), pp. 2842–2846
S.-W. Kau, H.-J. Lee, C.-M. Yang, C.-H. Lee, L. Hong, C.-H. Fang, Robust H ∞ fuzzy static output feedback control of T–S fuzzy systems with parametric uncertainties. Fuzzy Sets Syst. 158, 135–146 (2007)
L.H. Keel, S.P. Bhattacharyya, Robust, fragile, or optimal? IEEE Trans. Automat. Control 42, 1098–1105 (1997)
L.H. Keel, S.P. Bhattacharyya, Stability margins and digital implementation of controllers, in Proc. American Control Conference (1998), pp. 2852–2856
J. Lam, S. Zhou, Dynamic output feedback H ∞ control of discrete-time fuzzy systems: a fuzzy-basis-dependent Lyapunov function approach. Int. J. Syst. Sci. 38, 25–37 (2007)
K.R. Lee, E.T. Jeung, H.B. Park, Robust fuzzy H ∞ control for uncertain nonlinear systems via state feedback: an LMI approach. Fuzzy Sets Syst. 120, 123–134 (2001)
Y.-C. Lin, J.-C. Lo, Robust mixed H 2/H ∞ filtering for time-delay fuzzy systems. IEEE Trans. Signal Process. 54, 2897–2909 (1999)
C. Lin, Q.G. Wang, T. Lee, Delay-dependent LMI conditions for stability and stabilization of T–S fuzzy systems with bounded time-delay. Fuzzy Sets Syst. 157, 1229–1247 (2006)
C. Lin, Q.G. Wang, T. Lee, Y. He, Fuzzy weighting-dependent approach to H ∞ filter design for time-delay fuzzy systems. IEEE Trans. Signal Process. 55, 2746–2751 (2007)
M.S. Mahmoud, Resilient linear filtering of uncertain systems. Automatica 40, 1797–1802 (2004)
S.K. Nguang, P. Shi, H ∞ fuzzy output feedback control design for nonlinear systems: An LMI approach. IEEE Trans. Fuzzy Syst. 11, 331–340 (2003)
T. Takagi, M. Sugeno, Fuzzy identification of systems and its applications to modelling and control. IEEE Trans. Syst. Man Cybern. 15, 116–132 (1985)
K. Tanaka, M. Sano, A robust stabilization problem of fuzzy control systems and its application to backing up control of a truck-trailer. IEEE Trans. Fuzzy Syst. 2, 119–133 (1994)
L. Xie, C.E. de Souza, Robust H ∞ control for linear systems with norm-bounded time-varying uncertainty. IEEE Trans. Automat. Control 37, 1188–1191 (1992)
S. Xu, J. Lam, B. Chen, Robust H ∞ control for uncertain fuzzy neutral delay systems. Eur. J. Control 10, 365–380 (2004)
S. Xu, J. Lam, T. Chen, Y. Zou, A delay-dependent approach to robust H ∞ filtering for uncertain distributed delay systems. IEEE Trans. Signal Process. 53, 3764–3772 (2005)
G.-H. Yang, W.-W. Che, Non-fragile H ∞ filter design with additive gain variations, in Proc. of the 45th IEEE Conf. Decision and Control (San Diego, CA, USA, 2006), pp. 4775–4780
G.-H. Yang, J.L. Wang, Robust non-fragile Kalman filtering for uncertain linear systems. IEEE Trans. Automat. Control 46, 343–348 (2001)
S. Zhou, T. Li, Robust stabilization for delayed discrete-time fuzzy systems via basis-dependent Lyapunov–Kasovskii function. Fuzzy Sets Syst. 151, 139–153 (2005)
S. Zhou, J. Lam, A. Xue, H ∞ filtering of discrete-time fuzzy systems via basis-dependent Lyapunov function approach. Fuzzy Sets Syst. 158, 180–193 (2007)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Li, Z., Chu, Y. & Xu, S. Delay-Dependent Nonfragile Robust H ∞ Filtering of T–S Fuzzy Time-Delay Systems. Circuits Syst Signal Process 29, 361–375 (2010). https://doi.org/10.1007/s00034-010-9148-x
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00034-010-9148-x