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Titel
LQG-balanced truncation low-order controller for stabilization of laminar flows / Peter Benner, Jan Heiland
VerfasserBenner, Peter ; Heiland, Jan
KörperschaftMax-Planck-Institut für Dynamik Komplexer Technischer Systeme
ErschienenMagdeburg : Max Planck Institute for Dynamics of Complex Technical Systems, March 18, 2014
Umfang1 Online-Ressource (14 Seiten = 0,98 MB) : Illustrationen, Diagramme
SpracheEnglisch
SerieMax Planck Institute Magdeburg Preprints ; 14-04
URNurn:nbn:de:gbv:3:2-64434 
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LQG-balanced truncation low-order controller for stabilization of laminar flows [0.98 mb]
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Abstract: Recent theoretical and simulation results have shown that Riccati based feedback can stabilize flows at moderate Reynolds numbers. We extend this established control setup by the method of LQG-balanced truncation. In view of practical implementation we introduce a controller that bases only on outputs rather than on the full state of the system. Also we provide a very low dimensional observer so that the control actuation can be computed in an online fashion.