事件触发脉冲控制多智能体系统的安全一致

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

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。

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.