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Título del libro: 2024 Ieee International Conference On Automation/26th Congress Of The Chilean Association Of Automatic Control, Ica-Acca 2024
Título del capítulo: Modeling and Simulation of Water Distribution Networks using Nonlinear Oscillators

Autores UNAM:
FLOR LIZETH TORRES ORTIZ;
Autores externos:

Idioma:

Año de publicación:
2024
Palabras clave:

DC distribution systems; Network theory (graphs); Oscillistors; OSI model; Continuation method; Interconnected network; Model and simulation; Modeling; Network-based; Non-linear oscillators; Physical principles; Pressure driven demands; States observer; Water distribution networks; Water distribution systems


Resumen:

This article presents a novel approach for modeling Water Distribution Networks (WDNs) based on physical principles, graph theory, and the pseudo-transient continuation method. The main feature of this approach is that it permits the representation of WDNs as fully interconnected networks of damped nonlinear oscillators, with each oscillator formulated as a Liénard system given in terms of the flow rates. This representation facilitates the design of control and observation algorithms, particularly in scenarios where the WDNs lack pressure sensors. To show the possible usages of this approach, a state observer for estimating the user's water demands is designed and numerically tested. © 2024 IEEE.


Entidades citadas de la UNAM: