Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/92095
Type: Artigo de evento
Title: Lmi Relaxations For Nonquadratic Stabilization Of Discrete-time Takagi-sugeno Systems Based On Polynomial Fuzzy Lyapunov Functions
Author: Tognetti E.S.
Oliveira R.C.L.F.
Peres P.L.D.
Abstract: The problem of state-feedback control design for discrete-time Takagi-Sugeno fuzzy systems is investigated in this paper. The strategy relies on the use of a quadratic in the state Lyapunov function that presents a homogeneous polynomial dependence of arbitrary degree g on the first instant of time of the premise variables and a multi-affine dependence on the successive instants of time of the premise variables until a maximum instant of time M. The tests cast in the form of LMI relaxations parametrized on both g and M and a feasible solution yields a non-PDC controller based on homogeneous polynomial matrices. Numerical examples show that the approach can be less conservative and more efficient than other methods available in the literature. © 2009 IEEE.
Editor: 
Rights: fechado
Identifier DOI: 10.1109/MED.2009.5164506
Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-70450086010&partnerID=40&md5=fb26e97d4413bfe5070237c4b867dd4d
Date Issue: 2009
Appears in Collections:Unicamp - Artigos e Outros Documentos

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