Fixed-Time Event-Triggered Weighted Consensus of Multiagent System

This paper addresses fixed-time event-triggered weighted consensus problem for first-order multiagent system (MAS). First, event-triggered condition is designed and fixed-time event-triggered weighted consensus control is developed, which overcomes the difficulty brought by nonlinearity of fixed-time control protocol and intermittent communication and avoids continuous communication and monitoring. Next, the dynamics of weighted value under event-triggered environment is analyzed. Then, fixed-time convergence of the consensus error is analyzed and consensus time bound is derived. Finally, non-zeno behavior is analyzed and the result shows the developed control algorithm excludes zeno behavior. The developed algorithm is applied to active power and reactive power sharing among distributed generators (DGs) and numerical simulation validates its effectiveness.