Disturbance-observer based consensus of linear multi-agent systems with exogenous disturbance under intermittent communication

This paper investigates consensus of linear multi-agent systems (MASs) with exogenous disturbances and intermittent communication. Based on a disturbance-observer method, both distributed state feedback and output feedback intermittent consensus protocols are proposed by using estimated disturbance and local relative information. And the consensus conditions are obtained by using Lyapunov stability theory. Finally, two numerical simulation examples are given to illustrate the proposed theoretical results.