Stability of nonlinear system using takagi-sugeno fuzzy models and hyper-rectangle of LMIs
Journal of Control, Automation and Electrical Systems, v. 24, n. 1-2, p. 46-53, 2013.
Guedes, Jarbas Antônio
Teixeira, Marcelo Carvalho Minhoto
This paper presents a theorem based on the hyper-rectangle defined by the closed set of the time derivatives of the membership functions of Takagi-Sugeno fuzzy systems. This result is also based on Linear Matrix Inequalities and allows the reduction of the conservatism of the stability analysis in the sense of Lyapunov. The theorem generalizes previous results available in the literature. © 2013 Brazilian Society for Automatics - SBA.