DocumentCode
2260412
Title
Order reduction and output feedback stabliization of an unstable CFD model
Author
Hovland, Svein ; Gravdahl, Jan Tommy
Author_Institution
Dept. of Eng. Cybern., NTNU, Trondheirn
fYear
2006
fDate
14-16 June 2006
Firstpage
436
Lastpage
441
Abstract
This paper extends earlier results on (optimal) control of nominally stable models in computational fluid dynamics by means of reduced-order models on state-space form. We consider stabilization of a computational fluid dynamics model of an unstable system. A stabilizing controller is found based on optimal control design for the reduced-order model and then applied to the full model, where it is shown through simulations to stabilize the system
Keywords
computational fluid dynamics; control system synthesis; feedback; optimal control; reduced order systems; stability; state-space methods; computational fluid dynamics; nominally stable models; optimal control; order reduction; output feedback stabilization; reduced-order models; stabilizing controller; state-space form; system stabilization; unstable CFD model; Computational fluid dynamics; Output feedback; USA Councils;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 2006
Conference_Location
Minneapolis, MN
Print_ISBN
1-4244-0209-3
Electronic_ISBN
1-4244-0210-7
Type
conf
DOI
10.1109/ACC.2006.1655395
Filename
1655395
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