Event-based discrete-time multi-agent consensus over signed digraphs with communication delays

2019 ◽  
Vol 356 (18) ◽  
pp. 11668-11689 ◽  
Author(s):  
Lulu Li ◽  
Jianquan Lu ◽  
Daniel W.C. Ho
Keyword(s):  
Discrete Time ◽  
Communication Delays ◽  
Multi Agent ◽  
Event Based ◽  
Signed Digraphs

scholarly journals Distributed Event-Based Control of Hierarchical Leader-Follower Networks with Time-Varying Layer-To-Layer Delays

Energies ◽  
2020 ◽  
Vol 13 (7) ◽  
pp. 1808 ◽  
Author(s):  
Guang-Hui Xu ◽  
Meng Xu ◽  
Ming-Feng Ge ◽  
Teng-Fei Ding ◽  
Feng Qi ◽  
...  
Keyword(s):  
Closed Loop ◽  
Sufficient Conditions ◽  
Time Varying ◽  
Communication Delays ◽  
Control Parameters ◽  
Multi Agent Systems ◽  
Consensus Control ◽  
Loop Dynamics ◽  
Multi Agent ◽  
Event Based

Compared with the traditional multi-agent models, the hierarchical leader–follower network (HLFN) can describe some real-world multi-agent systems more precisely due to its layered properties. The distributed event-based consensus control problem of HLFNs with layer-to-layer delays, namely, communication delays among agents of different layers, is presented in this essay. In order to solve the aforementioned problem, several innovative hierarchical event-based control (HEC) algorithms are proposed. The sufficient conditions on the control parameters and event-triggered mechanism were derived to undertake the reliability of the closed-loop dynamics. Moreover, it is shown that the zeno-behaviors of the presented HEC algorithms can be excluded. Finally, there are some numerical examples that verify the availability of the results.

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