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- Title
H∞ based anti-windup controller for two-dimensional discrete delayed systems in presence of actuator saturation.
- Authors
Pal, Vipin Chandra; Negi, Richa
- Abstract
This article addresses the problem of stability analysis for a class of two-dimensional discrete systems described by Roesser model in the presence of actuator saturation and interval-like time varying state delay. The dynamic output feedback H8 stabilization controller appended with an anti-windup compensator is used. The saturation nonlinearity is tackled using sector conditions. Sufficient conditions for asymptotic stability in terms of linear matrix inequality (LMI) are derived using Lyapunov-Krasovskii functional and the domain of attraction is also estimated for the system under consideration. Some examples are provided to illustrate the effectiveness of the proposed approach.
- Subjects
LINEAR matrix inequalities; DISCRETE systems; ACTUATORS; PROGRAMMABLE controllers; LYAPUNOV functions
- Publication
IMA Journal of Mathematical Control & Information, 2018, Vol 35, Issue 2, p627
- ISSN
0265-0754
- Publication type
Article
- DOI
10.1093/imamci/dnw067