Output feedback L2-gain control of networked control systems subject to round-robin protocol

This paper considers the output feedback L2-gain control problem for continuous-time networked control systems subject to round-robin protocol. The sensors of the considered system are distributed over a network. Round-robin protocol is introduced to schedule the measurement information transmitted...

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Bibliographic Details
Published inJournal of the Franklin Institute Vol. 358; no. 14; pp. 6962 - 6975
Main Authors Yu, Tao, Xiong, Junlin
Format Journal Article
LanguageEnglish
Published Elmsford Elsevier Ltd 01.09.2021
Elsevier Science Ltd
Subjects
Closed loop systems
Control systems
Controllers
Design of experiments
Feedback control
Feedback control systems
L2 gain
Linear matrix inequalities
Mathematical analysis
Network control
Output feedback
Sensors
Studies
Time delay systems
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ISSN0016-0032
1879-2693
0016-0032
DOI10.1016/j.jfranklin.2021.06.007

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Summary:This paper considers the output feedback L2-gain control problem for continuous-time networked control systems subject to round-robin protocol. The sensors of the considered system are distributed over a network. Round-robin protocol is introduced to schedule the measurement information transmitted from sensors to the controller. Then the closed-loop system is modeled as a kind of time-delay system. According to Lyapunov–Krasovskii method, sufficient conditions are derived to guarantee the exponential stability and the prescribed L2-gain of the closed-loop system. The output feedback controller gains are determined efficiently by solving linear matrix inequalities. Finally, one example is reported to illustrate the advantages of the proposed design scheme.
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content type line 14
ISSN:0016-0032
1879-2693
0016-0032
DOI:10.1016/j.jfranklin.2021.06.007