DocumentCode
184292
Title
Flatness-based feedforward control for fast operating point transitions of compressor systems
Author
Osmic, Semir ; Berner, Marc Oliver ; Schwung, Andreas ; Jost, Matthias ; Monnigmann, Martin
Author_Institution
MAN Diesel & Turbo SE, Oberhausen, Germany
fYear
2014
fDate
8-10 Oct. 2014
Firstpage
1753
Lastpage
1758
Abstract
This paper presents a novel approach to the control of fast operating point transitions of compression systems for gas turbines. A nonlinear model of the compression system is derived and shown to be flat. Based on the flatness property a feedforward control for a two-degree of freedom controller is designed, which permits fast transitions between operating points. Results obtained with a complex nonlinear simulation model of the compressor system show the improved performance of the proposed control concept compared to an existing one.
Keywords
compressors; control system synthesis; feedforward; gas turbines; nonlinear control systems; complex nonlinear simulation model; compression systems; fast operating point transitions; flatness property; flatness-based feedforward control; gas turbines; two-degree of freedom controller design; Discharges (electric); Feedforward neural networks; Partial discharges; Surges; Trajectory; Turbines; Valves;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Applications (CCA), 2014 IEEE Conference on
Conference_Location
Juan Les Antibes
Type
conf
DOI
10.1109/CCA.2014.6981566
Filename
6981566
Link To Document