Digitally Implementable Dynamic Output Control for Multiagent Systems With DoS Attacks and Disturbances via Multiple Types of Triggered Mechanisms
针对多智能体系统在扰动和拒绝服务攻击下的协同控制问题，提出了时间触发和混合时间-动态事件触发机制，避免连续监测，确保数字硬件实现并分析参数选择与性能关系。
This study addresses the cooperative control of multiagent systems (MASs) under disturbances and denial-of-service (DoS) attacks. To align with digital hardware implementation and eliminate reliance on a global coordinate frame, a time-triggered mechanism (TTM) and a hybrid time-dynamic event-triggered mechanism (ETM) are proposed for sampling relative output measurements and coordinating interagent communication. To avoid continuous monitoring and computation, a periodic event-triggered scheme is adopted, restricting these processes to predefined-time sequences. Under verifiable conditions, the existence of suitable control parameters is proven through a parameter selection procedure. The relationship between parameter choice, resilience to DoS attacks, and the convergence error under disturbances is also analyzed, ensuring predictable control performance. Numerical simulations are provided to demonstrate the effectiveness of the proposed approach.