DocumentCode
622437
Title
Leader following consensus for multi-agent systems with stochastic packet dropout
Author
Xiang Gong ; Ya-Jun Pan ; Jian-Ning Li ; Hongye Su
Author_Institution
Dept. of Mech. Eng., Dalhousie Univ., Halifax, NS, Canada
fYear
2013
fDate
12-14 June 2013
Firstpage
1160
Lastpage
1165
Abstract
This paper is to develop a novel consensus algorithm or protocol for multi-agent systems in the event of communication link failure over the network. System dynamics are defined as a double-integrator system with the topology of MAS modeled by the graph theory. Bernoulli distribution is applied to represent the data dropout during operation. The sufficient conditions for the stabilization controller design is developed by Lyapunov-based methodologies and Linear matrix inequality (LMIs) techniques. The feasibility of the given LMIs is analyzed to ensure the stabilization controller design, which ensures the MAS to achieve the consensus. Leader-following numerical simulations with a group of agents are successfully conducted to demonstrate the effectiveness of the novel consensus algorithm in this paper. The results are studied to show that the consensus achievement is incorporating with the data loss probability up to 95%, however the higher data loss rate may cause longer time for agents to achieve consensus.
Keywords
Lyapunov methods; control system synthesis; decentralised control; graph theory; linear matrix inequalities; probability; stability; Bernoulli distribution; LMI techniques; Lyapunov-based methodologies; MAS topology; communication link failure; consensus achievement; data dropout; data loss probability; data loss rate; double-integrator system; graph theory; leader following consensus algorithm; leader-following numerical simulation; linear matrix inequality techniques; multiagent systems; stabilization controller design; stochastic packet dropout; sufficient conditions; Equations; Linear matrix inequalities; Mathematical model; Multi-agent systems; Network topology; Stochastic processes; Topology;
fLanguage
English
Publisher
ieee
Conference_Titel
Control and Automation (ICCA), 2013 10th IEEE International Conference on
Conference_Location
Hangzhou
ISSN
1948-3449
Print_ISBN
978-1-4673-4707-5
Type
conf
DOI
10.1109/ICCA.2013.6564861
Filename
6564861
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