Output regulation for linear delta operator systems subject to actuator saturation

Summary In this paper, output regulation for linear delta operator systems subject to actuator saturation is investigated by state feedback. The relation between the regulatable regions and the null controllable region is described in this paper. A set of all initial conditions of a plant and a exos...

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Published inInternational journal of robust and nonlinear control Vol. 27; no. 7; pp. 1043 - 1063
Main Authors Yang, Hongjiu, Geng, Qing, Xia, Yuanqing, Li, Li
Format Journal Article
LanguageEnglish
Published Bognor Regis Wiley Subscription Services, Inc 10.05.2017
Subjects
actuator saturation
delta operator system
exosystem
feedback law
output regulation
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ISSN1049-8923
1099-1239
DOI10.1002/rnc.3614

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Summary:Summary In this paper, output regulation for linear delta operator systems subject to actuator saturation is investigated by state feedback. The relation between the regulatable regions and the null controllable region is described in this paper. A set of all initial conditions of a plant and a exosystem is called asymptotically regulatable region for which output regulation is possible. An asymptotically regulatable region is characterized according to a null controllable region of an anti‐stable subsystem of the plant. Feedback laws are constructed to solve the problems on output regulation. A numerical example is given to illustrate the effectiveness and potential for the developed techniques. Copyright © 2016 John Wiley & Sons, Ltd.
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ISSN:1049-8923
1099-1239
DOI:10.1002/rnc.3614