文章基本信息

标题：On the exponential leader-tracking control for high-order multi-agent systems via distributed PI strategy in the presence of heterogeneous time-varying delays
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作者：Bianca Caiazzo ; Dario Giuseppe Lui ; Alberto Petrillo 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2021
卷号：54
期号：18
页码：139-144
DOI：10.1016/j.ifacol.2021.11.129
语种：English
出版社：Elsevier
摘要：AbstractThis paper deals with the exponential leader-tracking consensus control problem of high-order Multi-Agent Systems (MASs) sharing information via a non-ideal communication network. To emulate a more realistic environment, a specific time-varying delay has been associated with each communication link within the network, whose value, at each time instant, depends on the real conditions of the communication channel. To solve this problem, a fully-distributed delayed Proportional-Integral (PI) control protocol able to guarantee the exponential stability of the entire delayed closed-loop MAS is proposed. The stability of this latter is analytically proved by exploiting Lyapunov-Krasovskii theory combined with Halanay Inequality, thus obtaining exponential stability conditions expressed as a feasible Linear Matrix Inequality (LMI) problem. Exemplary numerical simulations corroborate the effectiveness of the theoretical derivation.
关键词：KeywordsMulti-Agent SystemsDistributed PI control strategyHeterogeneous time-varying delaysLyapunov-Krasovskii theoryHalanay Inequality