Low Conservative Criteria for Robust Consensus of Multiagent Systems with Delays, Disturbances, and Topologies Uncertainties
Joint Authors
Gao, Xiang
Tao, Jian-wu
Zhang, Qingjie
Fan, Qiongjian
Li, Qiang
Jin, Zhongqing
Source
Mathematical Problems in Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-01-23
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
Considering the limited communications conditions such as delays, disturbances, and topologies uncertainties, the stability criteria for robust consensus of multiagent systems are proposed in this paper.
Firstly, by using the idea of state decomposition and space transformation, the condition for guaranteeing consensus is converted into verifying the robust stability of the disagreement system.
In order to deal with multiple time-varying delays and switching topologies, jointly quadratic common Lyapunov-Krasovskii (JQCLK) functional is built to analyze the robust stability.
Then, the numerical criterion can be obtained through solving the corresponding feasible nonlinear matrix inequality (NLMI); at last, nonlinear minimization is used like solving cone complementarity problem.
Therefore, the linear matrix inequality (LMI) criterion is obtained, which can be solved by mathematical toolbox conveniently.
In order to relax the conservativeness, free-weighting matrices (FWM) method is employed.
Further, the conclusion is extended to the case of strongly connected topologies.
Numerical examples and simulation results are given to demonstrate the effectiveness and the benefit on reducing conservativeness of the proposed criteria.
American Psychological Association (APA)
Zhang, Qingjie& Jin, Zhongqing& Li, Qiang& Tao, Jian-wu& Fan, Qiongjian& Gao, Xiang. 2014. Low Conservative Criteria for Robust Consensus of Multiagent Systems with Delays, Disturbances, and Topologies Uncertainties. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-12.
https://search.emarefa.net/detail/BIM-465587
Modern Language Association (MLA)
Zhang, Qingjie…[et al.]. Low Conservative Criteria for Robust Consensus of Multiagent Systems with Delays, Disturbances, and Topologies Uncertainties. Mathematical Problems in Engineering No. 2014 (2014), pp.1-12.
https://search.emarefa.net/detail/BIM-465587
American Medical Association (AMA)
Zhang, Qingjie& Jin, Zhongqing& Li, Qiang& Tao, Jian-wu& Fan, Qiongjian& Gao, Xiang. Low Conservative Criteria for Robust Consensus of Multiagent Systems with Delays, Disturbances, and Topologies Uncertainties. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-12.
https://search.emarefa.net/detail/BIM-465587
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-465587