Predefined-Time Consensus Tracking of Uncertain Leader-following Multiagent Systems With High-Order Dynamics via Event-Triggered Control

In this paper, the predefined-time consensus of uncertain high-order leader-following multiagent systems is studied. First, a state observer that can achieve predefined-time consensus is proposed, so that the follower can quickly achieve consensus with the leader and stability. Then a new distributed controller is designed to enable the system to achieve consensus within a predefined time. In order to save network resources, an event-triggered controller based distributed controller signals is adopted. Finally, a simulation experiment is conducted to verify the effectiveness of the proposed scheme in this paper.