Practical Prescribed-Time Consensus Under Unavailable State Measurements

This brief investigates the distributed cooperative control problem under desired convergence performances for general linear multi-agent systems with heterogeneous outputs. A prescribed-time observer-based consensus seeking protocol with a novel time-dependent (TD) control gain function is designed...

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Bibliographic Details
Published in:IEEE transactions on circuits and systems. II, Express briefs Express briefs, 2024-05, Vol.71 (5), p.2744-2748
Main Authors: Huang, Na, Liu, Mingjie, Zhao, Zhenfan, Huang, Di, Zhao, Xiaodong
Format: Article
Language:English
Subjects:
Consensus protocol
consensus seeking
Convergence
Cooperative control
general linear agent
Linear matrix inequalities
Linear systems
Multi-agent systems
Multiagent systems
Observers
Prescribed-time control
State estimation
Symmetric matrices
Time dependence
Topology
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Summary:This brief investigates the distributed cooperative control problem under desired convergence performances for general linear multi-agent systems with heterogeneous outputs. A prescribed-time observer-based consensus seeking protocol with a novel time-dependent (TD) control gain function is designed for each agent. Particularly, the total assigned time duration can be arbitrarily given and consists of two causal time periods for state estimation and consensus seeking, respectively.
ISSN:1549-7747
1558-3791
DOI:10.1109/TCSII.2024.3353228