Adaptive output-feedback consensus protocol design for linear multi-agent systems with directed graphs

2015 ◽  
Author(s):  
Yuezu Lv ◽  
Zhongkui Li ◽  
Zhisheng Duan
Keyword(s):  
Output Feedback ◽  
Directed Graphs ◽  
Protocol Design ◽  
Multi Agent Systems ◽  
Consensus Protocol ◽  
Agent Systems ◽  
Multi Agent

A new framework of consensus protocol design for complex multi-agent systems

2011 ◽  
Vol 60 (1) ◽  
pp. 19-26 ◽  
Author(s):  
Shaobao Li ◽  
Juan Wang ◽  
Xiaoyuan Luo ◽  
Xinping Guan
Keyword(s):  
Protocol Design ◽  
Multi Agent Systems ◽  
Consensus Protocol ◽  
Agent Systems ◽  
Multi Agent ◽  
New Framework

Consensus seeking for multi-agent systems by hybrid output feedback protocol

2016 ◽  
Vol 39 (7) ◽  
pp. 1104-1113 ◽  
Author(s):  
Jianqiang Hu ◽  
Jinde Cao
Keyword(s):  
Output Feedback ◽  
Multi Agent Systems ◽  
Consensus Protocol ◽  
Agent Systems ◽  
Luenberger Observer ◽  
State Observers ◽  
Communication Topology ◽  
Necessary And Sufficient Criteria ◽  
Multi Agent ◽  
Necessary And Sufficient

Consensus seeking problems are investigated for linear multi-agent systems in this paper. Two kinds of state observers, the decentralized Luenberger observer and the distributed pinning networked observer, are proposed to estimate the group agents’ state. Then, based on the observed state information, a novel distributed hybrid output feedback protocol is proposed. Using an eigenvalue analysis method, necessary and sufficient criteria have been established such that asymptomatic consensus can be achieved for a linear multi-agent system under a fixed directed communication topology. Furthermore, two multi-step algorithms are provided to determine the observer gains and the feedback gains for the proposed observer and distributed hybrid protocol. Finally, a numerical example is given to demonstrate the applicability and efficiency of the proposed consensus protocol.

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