A Survey of Event-triggered Control for Nonlinear Multiagent Systems with Guaranteed Steady-State Performance
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With the gradual advancement of a novel idea of the distributed control of the multiagent systems, an event-triggered control protocol has received significant research attention, especially in designing the controller for the nonlinear multiagent system. Compared to other widely used control conditions, the event-triggered control of the nonlinear system has a significant capability to improve resource utilization in real-life scenarios such as using and controlling the intelligent control input of each agent. It is worth mentioning that a group of interconnected agents have a network communication topology to transmit the feedback information state across the networked link. The transmission of information among a group of agents ensures that each agent reaches the consensus agreement cooperatively. The cooperative protocol of the distributed control of nonlinear multiagent system also ensures the proper information flow between each agent, irrespective of communication delays, variability of environment, and switching of the communication topology via the event-triggered control protocol. Consequently, event-triggered control for nonlinear multi-agent systems via steady-state performance will be investigated in this paper. The steady-state performances of a nonlinear closed-loop system demonstrate the stabilization, output regulation, and output synchronization problem of the nonlinear system using proper control protocol to achieve a consensus in a multiagent system will also be discussed. Based on the steady-state conditions of the nonlinear system, the consensus agreement among the agents will be realized.
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