Designing controllers with reduced order internal models

Lassi Paunonen

doi:10.1109/TAC.2014.2329212

Designing controllers with reduced order internal models

Lassi Paunonen

Research output: Contribution to journal › Article › Scientific › peer-review

12 Citations (Scopus)

Abstract

In this technical note we study robust output tracking for autonomous linear systems. We introduce a new approach to designing robust controllers using a recent observation that a full internal model is not always necessary for robustness. Especially this may be the case if the control law is only required to be robust with respect to a specific predetermined class of uncertainties in the parameters of the plant. The results are illustrated with an example on robust output tracking for coupled harmonic oscillators.

Original language	English
Article number	6826480
Pages (from-to)	775-780
Number of pages	6
Journal	IEEE Transactions on Automatic Control
Volume	60
Issue number	3
DOIs	https://doi.org/10.1109/TAC.2014.2329212
Publication status	Published - 1 Mar 2015
Publication type	A1 Journal article-refereed

Publication forum classification

Publication forum level 3

ASJC Scopus subject areas

Electrical and Electronic Engineering
Control and Systems Engineering
Computer Science Applications

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10.1109/TAC.2014.2329212

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abstract = "In this technical note we study robust output tracking for autonomous linear systems. We introduce a new approach to designing robust controllers using a recent observation that a full internal model is not always necessary for robustness. Especially this may be the case if the control law is only required to be robust with respect to a specific predetermined class of uncertainties in the parameters of the plant. The results are illustrated with an example on robust output tracking for coupled harmonic oscillators.",

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AB - In this technical note we study robust output tracking for autonomous linear systems. We introduce a new approach to designing robust controllers using a recent observation that a full internal model is not always necessary for robustness. Especially this may be the case if the control law is only required to be robust with respect to a specific predetermined class of uncertainties in the parameters of the plant. The results are illustrated with an example on robust output tracking for coupled harmonic oscillators.

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Designing controllers with reduced order internal models

Abstract

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