DocumentCode
3173722
Title
Circle criterion observer for a compression system
Author
Bhagen, Bjrnar ; Gravdahl, Jan Tommy
Author_Institution
Norwegian Univ. of Sci. & Technol., Trondheim
fYear
2007
fDate
9-13 July 2007
Firstpage
3553
Lastpage
3558
Abstract
Observers for a compression system using turbo compressors are derived for a model that captures the phenomena of surge. Both a full order observer for pressure, mass flow and impeller speed and a reduced order observer for mass flow are presented. The observers assume measurements of pressures and impeller speed. Results are validated by simulations.
Keywords
compressors; impellers; observers; reduced order systems; circle criterion observer; compression system; full order observer; impeller speed; mass flow; reduced order observer; turbo compressors; Cities and towns; Compressors; Control systems; Cybernetics; Feedback; Impellers; Open loop systems; Surges; Vectors; Velocity measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 2007. ACC '07
Conference_Location
New York, NY
ISSN
0743-1619
Print_ISBN
1-4244-0988-8
Electronic_ISBN
0743-1619
Type
conf
DOI
10.1109/ACC.2007.4282983
Filename
4282983
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