A New H_∞ filter design method for nonlinear systems based on T-S fuzzy model
Abstract：A new design method of H∞ filter is proposed based on the T-S fuzzy model for nonlinear systems with time-delay.Firstly,the sufficient condition of the existence of H∞ filter is gived by adopting a new Lyapunov-Krasovskii function with triangle integral.Eventually,a new design method of H∞ filter is proposed by matrix decoupling and the convex combination.The method guarantees the filtering error system is not only asymptotically stable,but also satisfies H∞ performance index under zero initial condition.
Keywords：nonlinear systemsH∞ filteringlinear matrix inequalitytime-varying delaysLyapunov-Krasovskii functional
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：9( 304-312 )