Autor:

Thuan, Mai Viet ; Phat, Vu Ngoc ; Trinh, Hieu

Współtwórca:

Cordón, Oskar - ed. ; Kazienko, Przemysław - ed.

Tytuł:

Observer-based controller design of time-delay systems with an interval time-varying delay

Podtytuł:

Hybrid and Ensemble Methods in Machine Learning

Tytuł publikacji grupowej:

AMCS, Volume 22 (2012)

Temat i słowa kluczowe:

observer-based feedback control ; interval time-varying delay ; linear matrix inequalities ; Lyapunov-Krasovskii functionals ; exponential stability

Abstract:

This paper considers the problem of designing an observer-based output feedback controller to exponentially stabilize a class of linear systems with an interval time-varying delay in the state vector. The delay is assumed to vary within an interval with known lower and upper bounds. ; The time-varying delay is not required to be differentiable, nor should its lower bound be zero. By constructing a set of Lyapunov?Krasovskii functionals and utilizing the Newton?Leibniz formula, a delay-dependent stabilizability condition which is expressed in terms of Linear Matrix Inequalities (LMIs) is derived to ensure the closed-loop system is exponentially stable with a prescribed ?-convergence rate. ; The design of an observer-based output feedback controller can be carried out in a systematic and computationally efficient manner via the use of an LMI-based algorithm. A numerical example is given to illustrate the design procedure.

Wydawca:

Zielona Góra: Uniwersytet Zielonogórski

Data wydania:

2012

Typ zasobu:

artykuł

DOI:

10.2478/v10006-012-0068-8

Strony:

921-927

Źródło:

AMCS, Volume 22, Number 4 (2012) ; kliknij tutaj, żeby przejść

Jezyk:

eng

Licencja CC BY 4.0:

kliknij tutaj, żeby przejść

Prawa do dysponowania publikacją:

Biblioteka Uniwersytetu Zielonogórskiego