复杂通信约束下网络化多智能体系统的时变编队控制
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作者:
作者单位:

1.河南城建学院;2.北方工业大学

作者简介:

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中图分类号:

TP273

基金项目:

国家自然科学基金项目(面上项目,重点项目,重大项目)


Time-varying Formation Control of Networked Multi-agent Systems with Complex Communication Constraints
Author:
Affiliation:

1.Henan University of Urban Construction;2.North China University of Technology

Fund Project:

The National Natural Science Foundation of China (General Program, Key Program, Major Research Plan)

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    摘要:

    针对二阶网络化多智能体系统中前向通道、反馈通道和智能体之间通道同时存在通信约束(网络诱导时延和丢包)问题,提出了一种基于网络化预测控制方法和时滞系统方法的新型解决方案.首先,基于智能体自身滞后的位置和速度信息,通过迭代预测得到智能体当前时刻的位置和速度预测值.然后,考虑到智能体之间通道的通信约束,设计了基于邻居智能体滞后信息的时变编队控制协议.进而,推导出了包含前向通道和智能体之间通道通信约束的闭环时滞系统,并利用李雅普诺夫方法给出了闭环系统稳定的充分条件.最后,通过对比仿真验证了所提方法的有效性,以及网络化预测控制方法在主动补偿通信约束方面的优势.

    Abstract:

    For the communication constraints (i.e., network-induced delay and packet loss) of the forward channel, the feedback channel and the channel between agents of second-order networked multi-agent systems, a novel solution is proposed, which is based on the networked predictive control method and the time-delay system method. First, with the delayed informations in terms of position and velocity, the predicted position and velocity of the current moment is obtained by iterative prediction. Consider the time delay between agents, a time-varying formation control protocol based on the delayed informations of neighbours is designed. Furthermore, a closed-loop system including the delay of the forward channel and the delay between the agent is derived, and the sufficient conditions for the stability of the closed-loop system are given by Lyapunov method. Finally, the contrastive simulation results verify the feasibility of the proposed method as well as the advantages of networked predictive control in compensating communication constraints.

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历史
  • 收稿日期:2023-04-10
  • 最后修改日期:2023-12-14
  • 录用日期:2023-10-16
  • 在线发布日期: 2023-10-25
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