Event‐based network consensus with antagonistic interactions and communication delay

Guo, Xianping; Liang, Jinling; Huang, Tingwen

doi:10.1049/iet-cta.2019.0151

Cited by 1 publication

(1 citation statement)

References 36 publications

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“…In practice, communication resources are limited and precious for ISs, so it is necessary to develop ways of saving them in the cyber communication network. Indeed, event-triggered strategy [19][20][21][22][23][24][25][26][27][28][29][30][31][32] is an effective method which can avoid continuously updating controllers and continuous communications among neighbors. Besides, switching behavior is common and sometimes beneficial to the communication network, with the telecommunication network of cell phones as a handy example.…”

Section: Introductionmentioning

confidence: 99%

Consensus of interconnected systems via event‐triggered control with different cyber‐physical topologies

Xiao

Liu

et al. 2023

Intl J Robust & Nonlinear

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In this paper, the consensus problem for a class of interconnected systems with different cyber‐physical topologies is investigated. A two‐layer control framework is proposed where two different connections exist among the systems in physical and cyber layers, respectively. The former directly reflects the physical coupling among systems, while the latter uses the states' information transferred by communication channels to generate control. The physical and cyber topologies are undirected and not required to be connected. An event‐triggered protocol based on cyber local sampled information is designed with no need to solve any matrix equation or inequality. Theoretical sufficient conditions for consensus are derived in terms of algebraic inequality and Zeno behavior is excluded. A novel expandable construction scheme is proposed to construct switching topologies for cyber layer. Numerical simulation and comparison show the effectiveness of the proposed control method and the advantage on saving communication network constructions.

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