Sampling Consensus of 2nd-Order Multi-Agent Systems Based on Time-Varying Topology

ZHENG Liying; YANG Yongqing; XU Xianyun

doi:10.21656/1000-0887.420220

Volume 43 Issue 7

Jul. 2022

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Article Navigation > Applied Mathematics and Mechanics > 2022 > 43(7): 783-791

ZHENG Liying, YANG Yongqing, XU Xianyun. Sampling Consensus of 2nd-Order Multi-Agent Systems Based on Time-Varying Topology[J]. Applied Mathematics and Mechanics, 2022, 43(7): 783-791. doi: 10.21656/1000-0887.420220

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Sampling Consensus of 2nd-Order Multi-Agent Systems Based on Time-Varying Topology

doi: 10.21656/1000-0887.420220

School of Science, Jiangnan University, Wuxi, Jiangsu 214122, P.R.China

Received Date: 2021-08-02
Rev Recd Date: 2021-09-28
Publish Date: 2022-07-15

Abstract

Abstract

The sampling consensus of 2nd-order multi-agent systems with time-varying topology was investigated based on the constant position difference and the consistent speed. Firstly, the virtual leader was introduced and the sampling consensus problem of multi-agent systems was transformed into the stability problem of the corresponding error system. Secondly, with estimation of the sampling errors, the influence of sampling errors on system consistency was studied. Finally, by virtue of the Lyapunov stability theory, the stability of the constructed error system was analyzed, and a sufficient condition for the stability of the error system was given. The numerical simulation results verify the effectiveness and correctness of the theoretical analysis.
- multi-agent system,
- consensus,
- sampled data,
- time-varying topology

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References

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