A Control Simulation Tool for Online Demand Calibration

Developing fast calibration algorithms is an important step towards the online simulation of hydraulic water networks. The ob- jective of this paper is to report a new demand calibration approach by using algorithms from control theory. We propose a multivariable PID control where the control parame...

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Veröffentlicht in:Procedia engineering Jg. 119; S. 828 - 833
Hauptverfasser: Braun, Mathias, Bernard, Thomas, Piller, Olivier, Montalvo, Idel, Deuerlein, Jochen
Format: Journal Article
Sprache:Englisch
Veröffentlicht: Elsevier Ltd 2015
Elsevier
Schlagworte:
Engineering Sciences
Least-squares method
Mathematics
Network security
PID controllers
Real-time demand calibration
Water distribution networks
Water distribution networks
Network security
PID controllers
Least-squares method
Real-time demand calibration
RESEAU DE DISTRIBUTION D'EAU
SECURITE
CALAGE DE MODELE
ISSN:1877-7058, 1877-7058
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Beschreibung
Zusammenfassung:Developing fast calibration algorithms is an important step towards the online simulation of hydraulic water networks. The ob- jective of this paper is to report a new demand calibration approach by using algorithms from control theory. We propose a multivariable PID control where the control parameters are identified by a system identification approach and the system matrix is decoupled. In this control approach the measured flow variables are regarded as dynamic set-points. The controllers use the demand values as manipulated variables in order to control the flow variables to the measured flow. The concept was applied successfully using a small test-network.
ISSN:1877-7058
1877-7058
DOI:10.1016/j.proeng.2015.08.946