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基于时变拓扑结构的二阶多智能体系统采样一致性

郑丽颖 杨永清 许先云

郑丽颖,杨永清,许先云. 基于时变拓扑结构的二阶多智能体系统采样一致性 [J]. 应用数学和力学,2022,43(7):783-791 doi: 10.21656/1000-0887.420220
引用本文: 郑丽颖,杨永清,许先云. 基于时变拓扑结构的二阶多智能体系统采样一致性 [J]. 应用数学和力学,2022,43(7):783-791 doi: 10.21656/1000-0887.420220
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
Citation: 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

基于时变拓扑结构的二阶多智能体系统采样一致性

doi: 10.21656/1000-0887.420220
基金项目: 国家自然科学基金(61973137);江苏省自然科学基金(BK20201339);中央高校基本科研业务费专项资金(JUSRP22016)
详细信息
    作者简介:

    郑丽颖(1996—),女,硕士(E-mail:421592747@qq.com

    杨永清(1964—),男,教授,博士生导师(通讯作者. E-mail: yongqingyang@jiangnan.edu.cn

    许先云(1963—),女,副教授(E-mail: xxy630417@jiangnan.edu.cn

  • 中图分类号: TP273; O175

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

  • 摘要:

    基于速度一致位移差保持不变的一致性概念,研究了二阶多智能体系统在时变拓扑下的采样一致性问题。首先,引入虚拟领导者,将具有时变拓扑结构的多智能体系统的采样一致性问题转换为误差系统的采样控制稳定性问题。其次,通过预估采样误差,研究采样误差对系统达到一致性的影响。最后,应用Lyapunov稳定性理论,分析所构造的误差系统的稳定性,并给出该误差系统最终稳定的充分条件。数值仿真结果验证了理论分析的有效性和正确性。

  • 图  1  采样数据控制协议下三个智能体的位移轨迹及其与虚拟领导者轨迹的误差

    Figure  1.  The position trajectories of 3 agents under the sampled-data control protocol and the errors from their virtual leader trajectories

    图  2  采样数据控制协议下三个智能体与其虚拟领导者速度的误差

    Figure  2.  Errors of speeds between 3 agents and their virtual leader under the sampled data control protocol

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出版历程
  • 收稿日期:  2021-08-02
  • 修回日期:  2021-09-28
  • 刊出日期:  2022-07-15

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