Event-Based Sampled-Data Average Consensus
Joint Authors
Zhou, Wei
Jin, Xin
Gong, Hang
Wu, Fangke
Liu, Runzhi
Chu, Xing
Source
Mathematical Problems in Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-07-18
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
This study addresses one of the most essential distributed control problems in multiagent systems, called the average consensus issue, using a new event-triggered sampling control perspective.
Although the continuous-time sampling for average consensus has provided good results currently, a systematic investigation into the continuous-time agent dynamics with sampled-data control inputs under an event-triggered mechanism is critically lacking.
The problem considered in this paper can be formulated into an average consensus problem of hybrid systems.
The method considers three types of control schemes, among which periodic sampling is integrant.
The first scheme is a classical sampling controller reinvestigated through a lemma.
The second scheme realizes aperiodic control update as well as periodic communication, while the third scheme achieves both aspects aperiodically.
Corresponding sufficient conditions of the aforementioned three schemes are derived such that the asymptotic stability of systems is ensured by using algebraic graph theory, matrix analysis, and Lyapunov theory.
The constraints for the allowed sampling period, event parameter, and maximum eigenvalue of graph Laplacian are explicitly derived.
Moreover, the potential Zeno behavior of agents due to the sampling control theory is avoided.
Thus, a digitally implementable technique is provided.
Finally, some numerical examples are provided to verify the effectiveness of the proposed theoretical analysis.
American Psychological Association (APA)
Gong, Hang& Wu, Fangke& Liu, Runzhi& Jin, Xin& Zhou, Wei& Chu, Xing. 2020. Event-Based Sampled-Data Average Consensus. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1193347
Modern Language Association (MLA)
Gong, Hang…[et al.]. Event-Based Sampled-Data Average Consensus. Mathematical Problems in Engineering No. 2020 (2020), pp.1-13.
https://search.emarefa.net/detail/BIM-1193347
American Medical Association (AMA)
Gong, Hang& Wu, Fangke& Liu, Runzhi& Jin, Xin& Zhou, Wei& Chu, Xing. Event-Based Sampled-Data Average Consensus. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1193347
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1193347