DocumentCode
38248
Title
Designing Controllers With Reduced Order Internal Models
Author
Paunonen, Lassi
Author_Institution
Tampere Univ. of Technol., Tampere, Finland
Volume
60
Issue
3
fYear
2015
fDate
Mar-15
Firstpage
775
Lastpage
780
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.
Keywords
control system synthesis; linear systems; reduced order systems; robust control; uncertain systems; autonomous linear systems; coupled harmonic oscillators; parameter uncertainties; reduced-order internal models; robust control law; robust controller design; robust output tracking; Aerospace electronics; Closed loop systems; Equations; Harmonic analysis; Mathematical model; Oscillators; Robustness; Linear systems; output tracking; robustness;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/TAC.2014.2329212
Filename
6826480
Link To Document