Fuzzy weighting-dependent approach to H∞ filter design for time-delay fuzzy systems

Chong Lin; Qing Guo Wang; Tong Heng Lee; Yong He

doi:10.1109/TSP.2007.893761

Fuzzy weighting-dependent approach to H_∞ filter design for time-delay fuzzy systems

Chong Lin, Qing Guo Wang, Tong Heng Lee, Yong He

Research output: Contribution to journal › Article › peer-review

132 Citations (Scopus)

Abstract

This correspondence is concerned with the H_∞ filter design for Takagi-Sugeno (T-S) fuzzy systems with state-delay. A delay-dependent design method is proposed in terms of linear matrix inequalities (LMI). The main contribution is the use of fuzzy weighting-dependent Lyapunov functionals which can reduce the conservatism arisen from the quadratic Lyapunov functional approach. An illustrative example is given to show the effectiveness of the present method.

Original language	English
Pages (from-to)	2746-2751
Number of pages	6
Journal	IEEE Transactions on Signal Processing
Volume	55
Issue number	6 I
DOIs	https://doi.org/10.1109/TSP.2007.893761
Publication status	Published - Jun 2007
Externally published	Yes

Keywords

Filter
Fuzzy systems
Time-delay

ASJC Scopus subject areas

Signal Processing
Electrical and Electronic Engineering

Access to Document

10.1109/TSP.2007.893761

Cite this

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abstract = "This correspondence is concerned with the H∞ filter design for Takagi-Sugeno (T-S) fuzzy systems with state-delay. A delay-dependent design method is proposed in terms of linear matrix inequalities (LMI). The main contribution is the use of fuzzy weighting-dependent Lyapunov functionals which can reduce the conservatism arisen from the quadratic Lyapunov functional approach. An illustrative example is given to show the effectiveness of the present method.",

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