DocumentCode
3262938
Title
Infinite dimensional modelling of open-channel hydraulic systems for control purposes
Author
Litrico, Xavier ; Fromion, Vincent
Author_Institution
Cemagref, Montpellier, France
Volume
2
fYear
2002
fDate
10-13 Dec. 2002
Firstpage
1681
Abstract
This paper provides a new computational method to obtain a frequency domain model of Saint-Venant equations, linearized around any stationary regime, including backwater curves. The obtained model is analyzed by characterizing the maximum achievable performance using inner-outer factorization, and a method to compute the poles of the system is indicated. The paper also provides a way to obtain an accurate rational approximation of the system.
Keywords
H∞ control; delays; frequency-domain analysis; hydraulic systems; H∞ control; Saint-Venant equations; backwater curves; computational method; frequency domain model; infinite dimensional modelling; inner-outer factorization; open-channel hydraulic systems; rational approximation; time delay systems; Automatic control; Control system synthesis; Control systems; Differential equations; Frequency domain analysis; Friction; Hydraulic systems; Irrigation; Nonlinear equations; Water resources;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 2002, Proceedings of the 41st IEEE Conference on
ISSN
0191-2216
Print_ISBN
0-7803-7516-5
Type
conf
DOI
10.1109/CDC.2002.1184762
Filename
1184762
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