Event-Triggered Pinning Control for Consensus of Multiagent Systems With Quantized Information
Zheng‐Guang Wu, Yong Xu, Ya‐Jun Pan, Peng Jia Shi, Qian Wang · IEEE Transactions on Systems Man and Cybernetics Systems · 2017
In this paper, the problem of distributed event-triggered pinning control for practical consensus of multiagent systems (MASs) with quantized communication based on a directed graph is investigated. The pinning control for practical consensus of MASs with uniform quantizer is first discussed. Then, in order to decrease communication load of interagent, the event-triggered quantized communication protocol is designed. The nonsmooth analysis and Gronwall's inequality approach is used to guarantee the existence of a solution to the resulting closed-loop system. It is shown that practical consensus is reachable through the event-triggered control and converges to a consensus set. Moreover, “Zeno phenomenon” can be excluded. Finally, an example is given to validate the feasibility and efficiency of the proposed new design method.