DocumentCode
2427518
Title
Decoupling the control variables of a plant in presence of time delay
Author
Fuchs, Julian ; Konigorski, Ulrich
Author_Institution
Lab. for Control Eng. & Mechatron., Tech. Univ. Darmstadt, Darmstadt, Germany
fYear
2010
fDate
7-10 Dec. 2010
Firstpage
1483
Lastpage
1488
Abstract
In this contribution a concept is presented, which offers independent controllability of pressure and flow-rate within process plants. The dynamic of those plants is highly nonlinear and the control variables are coupled. Furthermore, time delays have to be considered. The proposed control concept consists of a nonlinear decoupling controller in combination with an extended smith predictor. The functionality of the controller is demonstrated by measurements on a test bench.
Keywords
delays; flow control; industrial plants; nonlinear control systems; control variable decoupling; flow rate controllability; nonlinear decoupling controller; pressure controllability; smith predictor; time delay; Aerodynamics; Aerospace electronics; Delay; Delay effects; Mathematical model; Process control; Valves; Decoupling control; Flow control; Smith predictor;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Automation Robotics & Vision (ICARCV), 2010 11th International Conference on
Conference_Location
Singapore
Print_ISBN
978-1-4244-7814-9
Type
conf
DOI
10.1109/ICARCV.2010.5707310
Filename
5707310
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