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Stability analysis of uncertain neutral systems with discrete and distributed delays via the delay partition approach
Authors:Quanxin Zhu  S Senthilraj  R Raja  R Samidurai
Affiliation:1.School of Mathematical Sciences and Institute of Finance and Statistics,Nanjing Normal University,Nanjing,China;2.Department of Mathematics,University of Bielefeld,Bielefeld,Germany;3.Thiruvalluvar University,Vellore,India;4.Centre for Higher Mathematics,Alagappa University,Karaikudi,India
Abstract:This paper focuses on the stability analysis for neutral systems with discrete and distributed constant time-delays. Lyapunov-Krasovskii functionals (LKFs) are constructed by non uniformly dividing the whole delay interval into multiple segments and choosing proper functionals with different weighting matrices coressponding to different segments in the LKFs. By employing these LKFs, some new delay-derivative-dependent stability criteria are established for the neutral system in the delay partition approach. By utilizing the delay partition approach, the obtained stability criteria are stated in terms of linear matrix inequalities. Finally, some numerical examples are provided to illustrate the effectiveness of the proposed approach less conservative than the existing ones.
Keywords:
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