Simulation of PID control applied to irrigation channels
| Autor: | P. Brufau, Asier Lacasta, Mario Morales-Hernández, Pilar García-Navarro |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: |
Engineering
Finite volume method Automatic control business.industry PID PID controller Control engineering Upwind scheme General Medicine Open-channel flow Irrigation Channels Physics::Fluid Dynamics Hydraulic structure Flow (mathematics) Control theory Shallow Water Equations Calibration business Shallow water equations Simulation Engineering(all) |
| Zdroj: | Zaguán. Repositorio Digital de la Universidad de Zaragoza instname |
| Popis: | Open-channel flow usually includes many hydraulic elements to help with the regulation of water supply in terms of automatic control. On the other hand, the one-dimensional Shallow Water Equations (SWE) are widely used to model and predict the flow dynamics in this kind of configurations. In this work, the unsteady SWE are used to model the water motion and they are solved using a finite volume upwind scheme able to cope with all flow regimes. Furthermore, the regulation of hydraulic structures at channels is frequently based on the PID controller. In this work, the implementation and coupling of the channel flow simulation with hydraulic elements and PID regulation is performed. |
| Databáze: | OpenAIRE |
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