Passivity based state synchronization of homogeneous discrete-time multi-agent systems via static protocol in presence of input delay
Zhenwei Liu, Meirong Zhang, Ali Saberi, Anton A. Stoorvogel · 2018
This paper studies state synchronization of homogeneous discrete-time multi-agent systems (MAS) with partial-state coupling (i.e., agents are coupled through part of their states) via static protocol in presence of input delay. Both uniform input delay and nonuniform input delay are considered. We identify one class of agents for which static linear protocol can be designed, which is named squared-down passifiable via input feedforward. A parameterized static protocol is proposed for each agent such that state synchronization is achieved among agents with uniform or nonuniform input delay. Moreover, we derive upper bounds for uniform and nonuniform input delay that can be tolerated.