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Stabilizability, Performance Problems Of Switched Systems And Its Application In Networked Control Systems

Posted on:2009-05-31Degree:MasterType:Thesis
Country:ChinaCandidate:X X ChenFull Text:PDF
GTID:2178360272986630Subject:Operational Research and Cybernetics
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In this paper,we focus on investigating the asymptotical stabilizability and the L2 gain control synthesis problem of switched systems with input time-delay and its applications in networked control systems(NCSs).Based on some basic and important lemmas,stabilizing switched state/output feedback controllers can be designed by solving a set of linear matrix inequalities(LMIs),which can be easily tested with efficient LMI algorithms.The LMI-based L2 gain criterion are also established.Then,for NCSs with communication constraints,the NCS is modelled as a discrete-time switched system with input time-delay.Thus,the asymptotical stabilizability and L2 gain criterion of switched system with input delay can be applicable to such NCSs.Finally,two examples are given to illustrate our main results.
Keywords/Search Tags:discrete-time switched systems, input time-delay, stabilizing controller design, switched state feedback, networked control system(NCS), linear matrix inequality(LMI)
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