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arXiv 1710.03398math.OC
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时变图上离散多智能体系统的状态一致性

State Consensus for Discrete-time Multi-agent Systems over Time-varying Graphs

Ji-Lie Zhang, Xiang Chen, Guoxiang Gu

摘要:

研究了时变图上线性平移不变离散齐次多智能体系统的状态一致性问题。在一致连通图假设下,提出了一种基于小增益定理的一致性控制协议设计方法.结果表明,对于中性稳定的MAS,在弱的一致可观测性条件下可以实现状态一致性;对于中性不稳定的MAS,状态一致性需要强的一致可观测性条件.两个数值例子来说明我们的共识结果。

英文摘要:

We study the state consensus problem for linear shift-invariant discrete-time homogeneous multi-agent systems (MASs) over time-varying graphs. A novel approach based on the small gain theorem is proposed to design the consensus control protocols for both neutrally stable and neutrally unstable MASs, assuming the uniformly connected graphs. It is shown that the state consensus can be achieved for neutrally stable MASs under a weak uniform observability condition; for neutrally unstable MASs, the state consensus entails a strong uniform observability condition. Two numerical examples are worked out to illustrate our consensus results.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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