Distributed adaptive consensus protocols for linear multi-agent systems over directed graphs with relative output information

This study is concerned with the fully distributed output feedback consensus protocol design problem for multi-agent systems with general linear dynamics over directed graphs. The authors propose new distributed observer-based adaptive consensus protocols to achieve consensus for strongly connected...

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Bibliographic Details
Published in:IET control theory & applications 2018-03, Vol.12 (5), p.613-620
Main Authors: Lv, Yuezu, Li, Zhongkui, Duan, Zhisheng
Format: Article
Language:English
Subjects:
adaptive control
control system synthesis
decentralised control
directed graphs
distributed control
distributed observer‐based adaptive consensus protocols
feedback
fully distributed output feedback consensus protocol design
general linear dynamics
leader‐follower graphs
linear multiagent systems
linear systems
neighbouring agents
observers
relative output information
Research Article
strongly connected directed graphs
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Summary:This study is concerned with the fully distributed output feedback consensus protocol design problem for multi-agent systems with general linear dynamics over directed graphs. The authors propose new distributed observer-based adaptive consensus protocols to achieve consensus for strongly connected directed graphs or leader–follower graphs. Different from the existing adaptive output feedback consensus protocols, which either depend on the absolute output information of each agent and its neighbours or are not fully distributed, the protocols designed in this study relying on only relative output information of neighbouring agents, can be implemented in a fully distributed way.
ISSN:1751-8644
1751-8652
1751-8652
DOI:10.1049/iet-cta.2017.0615