Design of tracking observers for locally jointly observable systems  

作　　者：Dabo Xu Xinghu Wang Yiguang Hong 

机构地区：[1]School of Automation,Nanjing University of Science and Technology,Nanjing 210094,Jiangsu,China [2]Department of Automation,University of Science and Technology of China,Hefei 230027,Anhui,China [3]Key Laboratory of Systems and Control,Chinese Academy of Sciences,Beijing 100190,China

出　　处：《Control Theory and Technology》2020年第4期390-398,共9页控制理论与技术（英文版）

基　　金：the National Natural Science Foundation of China(Nos.61673216,61873250,61733018);USTC Research Funds of the Double First-Class Initiative(No.YD2100002002)。

摘　　要：This paper considers distributed state estimation of continuous-ime linear system monitored by a network of multiple sen-sors.Each sensor can only acess lcall parial measurement ouput of the system and efecively communicates with its neighbors to cooperatively achieve the asymptotic estimation of the target full system state.For a constrcive design,we shall incorporate the concept of system immersions and propose a class of distrbuted tracking observers for the problem under a reasonable condition of the loala joint obervailit.Morecover,as a dirct aplication of the proposed observer design,we further present an interesting leader fllowing consensus design for muti agent system.

关 键 词：OBSERVER Estimation Distributed control IMMERSION INVARIANCE CONSENSUS 

分 类 号：O17[理学—数学]