Affiliation of Author(s):自动化学院
Journal:NEUROCOMPUTING
Key Words:Multi-agent systems (MASs) Second-order Formation tracking control Time-varying delay Adaptive event-triggered scheme
Abstract:This paper considers the adaptive event-triggered formation tracking control of a class of second-order multi-agent systems (MASs) with time-varying delay. Firstly, a distributed control protocol is constructed and some extended adaptive event-triggered schemes are presented, where the triggering thresholds rely on the real-time variation of the MASs but not not pre-selected constants. Then by choosing an augmented Lyapunov-Krasovskii functional (LKF), two delay-dependent criteria are formulated in terms of linear matrix inequalities (LMIs). Especially, during estimating the upper bound on LKF's derivative, since some novel integral inequalities and a new convex technique are utilized, the conservatism can be greatly reduced. Finally, two numerical examples with some simulations are provided to illustrate our methods. (C) 2018 Elsevier B.V. All rights reserved.
ISSN No.:0925-2312
Translation or Not:no
Date of Publication:2018-11-17
Co-author:Li, Zhipeng,Shen, Shaobo,Fei, Shumin
Correspondence Author:李涛
Date of Publication:2018-11-17