Open AccessFinite-time Passive Analysis and Passification for Nonlinear Neutral Stochastic Systems with Uncertainties and Time-varying Delays
Author(s) -
Shijie Yu,
Jiangshan Jin,
Guici Chen
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1634/1/012082
Subject(s) - control theory (sociology) , nonlinear system , correctness , weighting , controller (irrigation) , computer science , mathematics , matrix (chemical analysis) , full state feedback , mathematical optimization , control (management) , algorithm , physics , materials science , quantum mechanics , artificial intelligence , agronomy , composite material , biology , acoustics
The finite-time passive analysis and passification problems of neutral stochastic systems (NNSSs) with nonlinear uncertainties and time-varying delays are investigated in this paper. To guarantee the finite-time passification of NNSSs with nonlinear uncertainties and time-varying delays, a state feedback controller is designed respectively, which are delay independent and delay dependent, respectively. By constructing proper Lyapunov-Krasovskii functionals, several sufficient conditions are obtained in terms of linear matrix inequalities (LMIs), in which the free-weighting matrix and sector conditions are involved. Finally, a numerical example with simulations is given to demonstrate the correctness of the derived results and the effectiveness of the proposed methods.