@inproceedings{190f732c83464c71b2b7925bf9fa58ea,
title = "On dwell time minimization for switched delay systems: Free-weighting matrices method",
abstract = "In this paper, we present a quasi-convex minimization method to calculate an upper bound of dwell-time for stability of switched delay systems. Piecewise Lyapunov-Krasovskii functionals are introduced and the upper bound for the derivative of Lyapunov functionals are estimated by free weighting matrices method to investigate non-switching stability of each candidate subsystems. Then, a sufficient condition for dwell-time is derived to guarantee the asymptotic stability of the switched delay system. Once these conditions are represented by a set of linear matrix inequalities (LMIs), dwell time optimization problem can be formulated as a standard quasi-convex optimization problem. Numerical examples are given to illustrate improvements over previously obtained dwell-time bounds.",
keywords = "dwell time optimization, free weighting matrices method, switched systems, Time delay systems",
author = "Koru, {Ahmet Taha} and Akin Delibasi and Hitay Ozbay",
year = "2015",
month = feb,
day = "12",
doi = "10.1109/CDC.2014.7039688",
language = "English",
isbn = "978-1-4799-7746-8",
series = "Proceedings of the IEEE Conference on Decision and Control",
publisher = "IEEE",
pages = "1978--1982",
booktitle = "53rd IEEE Conference on Decision and Control",
address = "United States",
note = "53rd IEEE Annual Conference on Decision and Control, CDC 2014 ; Conference date: 15-12-2014 Through 17-12-2014",
}