Disturbance Rejection and H∞ Pinning Control of Networked Multi-Agent Systems
会议名称：《第二十七届中国控制会议》
会议日期：2008年
学科分类：0711[理学-系统科学] 07[理学] 08[工学] 081101[工学-控制理论与控制工程] 0811[工学-控制科学与工程] 071102[理学-系统分析与集成] 081103[工学-系统工程]
基 金：supported by National Nature Science Foundation under grants 60674093,60334030 the Key Projects of Educational Ministry under grant 107110
关 键 词：Coordination control Graph theory Pinning control H∞control Linear matrix inequality (LMI)
摘 要：This paper concerns the disturbance rejection problem arising in the coordination control of a group of autonomous agents subject to external *** agent network is said to possess a desired level of disturbance rejection,if the H∞ norm of its transfer function matrix from the disturbance to the controlled output is satisfactorily *** graph is used to represent the information flow between *** is shown that the disturbance rejection problem of an agent network can be solved by analyzing the H∞control problem of a set of independent systems whose dimensions are equal to that of a single node. An interesting result is that the disturbance rejection ability of the whole agent network coupled via feedback of merely relative measurements between agents will never be better than that of an isolated *** improve this,local feedback injections are applied to a small fraction of the agents in the ***,some criteria for possible performance improvement are derived in terms of linear matrix inequalities.