Journal of Computer Applications ›› 2023, Vol. 43 ›› Issue (1): 140-146.DOI: 10.11772/j.issn.1001-9081.2021122037

Special Issue: 网络空间安全

• Cyber security • Previous Articles     Next Articles

Secure consensus of multi‑agent systems based on event‑triggered impulsive control

GAO An’an, HU Aihua, JIANG Zhengxian   

  1. School of Science, Jiangnan University, Wuxi Jiangsu 214122, China
  • Received:2021-12-06 Revised:2022-03-16 Online:2022-04-19
  • Contact: HU Aihua, born in 1982, Ph. D., associate professor. Her research interests include dynamics analysis and control of nonlinear system, swarm behavior analysis and control of complex network.
  • About author:GAO An’an, born in 1997, M. S. candidate. His research interests include secure consensus of multi‑agent systems;JIANG Zhengxian, born in 1978, Ph. D., associate professor. Her research interests include estimation and control of distributed parameter system in sensor and actuator network;
  • Supported by:
    This work is partially supported by National Natural Science Foundation of China (61807016), Natural Science Foundation of Jiangsu Province (BK20181342).

事件触发脉冲控制多智能体系统的安全一致

高安安, 胡爱花, 江正仙   

  1. 江南大学 理学院,江苏 无锡 214122
  • 通讯作者: 胡爱花(1982—),女,江苏南京人,副教授,博士,主要研究方向:非线性系统动力学分析与控制、复杂网络群集行为分析与控制aihuahu@jiangnan.edu.cn
  • 作者简介:高安安(1997—),男,江苏宿迁人,硕士研究生,主要研究方向:多智能体系统安全一致性;江正仙(1978—),女,江苏镇江人,副教授,博士,主要研究方向:传感器执行器网络下分布参数系统的估计与控制;
  • 基金资助:
    国家自然科学基金资助项目(61807016); 江苏省自然科学基金资助项目(BK20181342)。

Abstract: The mean square bounded consensus problem of multi?agent systems under deception attacks was studied, and an event?triggered impulsive control method with upper bound of trigger time was designed based on the fixed?time impulsive control and event?triggered mechanism. By utilizing the Lyapunov stability theory, graph theory, and linear matrix inequality techniques, the sufficient conditions for the mean square bounded consensus of the multi?agent systems were obtained. Moreover, it was verified that the proposed event?triggered impulsive control method can automatically adjust the impulsive time intervals, and realize the secure consensus quickly. Finally, the numerical simulation results further verified the validity of the theoretical results.

Key words: multi?agent system, impulsive control, event?triggered control, deception attack, consensus

摘要: 对多智能体系统在欺骗攻击下的均方有界一致性问题进行研究,并在固定时间脉冲控制的基础上结合事件触发控制,设计了一种具有触发时间上界的事件触发脉冲控制方法。利用李雅普诺夫稳定性理论、图论和线性矩阵不等式技巧,得到了多智能体系统的均方有界一致的充分条件,并验证了所提出的事件触发脉冲控制方法可以自动调节脉冲时间间隔,快速达到安全一致。最后,数值仿真结果进一步验证了理论研究结果的有效性。

关键词: 多智能体系统, 脉冲控制, 事件触发控制, 欺骗攻击, 一致性

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