Robust consensus of fractional-order multi-agent systems with positive real uncertainty via second-order neighbors information
This paper addresses the robust consensus problem of fractional-order linear multi-agent systems with positive real uncertainty where the fractional-order ?  satisfies 0<?<2 0 < ? < 2 . For multi-agent systems with fixed undirected topology, a distributed protocol is proposed based on the information of second-order neighbors. Then, new LMI-based sufficient conditions for robust consensus of fractional-order multi-agent systems are obtained and the feedback matrix is also determined accordingly. Finally, numerical simulation examples are presented to demonstrate the effectiveness of the proposed approach.
consensus fractional-order multi-agent systems positive real uncertainty second-order neighbors information