Distributed Finite-Time Consensus Control of Second-Order Multiagent Systems Subject to Communication Time Delay | Zendy

Lingling Fan | Zendy; Chengyan Wu | Zendy

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Distributed Finite-Time Consensus Control of Second-Order Multiagent Systems Subject to Communication Time Delay

Author(s) -

Lingling Fan,

Chengyan Wu

Publication year - 2021

Publication title -

journal of control science and engineering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.208

H-Index - 18

eISSN - 1687-5257

pISSN - 1687-5249

DOI - 10.1155/2021/3786530

Subject(s) - multi agent system , convergence (economics) , protocol (science) , computer science , consensus , reliability (semiconductor) , scheme (mathematics) , control theory (sociology) , graph , control (management) , distributed computing , mathematics , theoretical computer science , artificial intelligence , medicine , mathematical analysis , power (physics) , physics , alternative medicine , pathology , quantum mechanics , economics , economic growth

This paper studies the consensus problem of a second-order multiagent system (MAS) with fixed communication delay under the structure of leaderless and leader-following systems. By using graph theory and finite-time control scheme, a distributed control protocol is proposed for each agent to reach consensus in a finite time. In practical application, the time delay of states is unavoidable, and for this, the consensus method is supposed to be extended to solve the time-delay problem. Thus, a finite-time consensus protocol with communication time delay is proposed in this paper. Compared with the general consensus method, the reliability and convergence speed of the system are increased by using the finite-time control. In addition, the protocol is distributed, and all agents have only local interactions. Finally, the effectiveness of the proposed protocol is verified by two numerical simulations.

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