Repositorio UFRO · Omeka S

Energy-Water Management System Based on MPC for a Greenhouse in a Mapuche Indigenous Community

Primer Autor	Muñoz, Carlos
Co-autores	Endo, Alvaro Parra, Sebastian Cartagena, Oscar Saez, Doris Huircan, Juan Ignacio
Título	Energy-Water Management System Based on MPC for a Greenhouse in a Mapuche Indigenous Community
Editorial	MDPI
Revista	APPLIED SCIENCES-BASEL
Lenguaje	en
Resumen	Featured Application Implementation of an integrated EWMS using a model predictive control strategy based on fuzzy optimization. The proposed EWMS is used to optimize irrigation for an indoor greenhouse crop. Rural communities usually settle in territories where crop self-consumption is the main source of sustenance. In this context, climate change has made these environments of crop control susceptible to water shortages, impacting crop yields. The implementation of greenhouses has been proposed to address these problems, together with strategies to optimize water and energy consumption. In this study, an energy-water management system based on a model predictive control strategy is proposed. This control strategy consists of a fuzzy optimizer used to determine the optimal consumption from isolated microgrids considering the local resources available. The proposed controller is implemented on two timescales. First, medium-term optimization over one month is used to estimate the necessary water demand required to support crop growth and a high yield. Second, short-term optimization is used to determine the optimal climate conditions inside the greenhouse for managing crop irrigation, refilling the reserve water tank, and providing ventilation. Experiments were conducted to test this approach using a case study of an isolated community. For such a case, energy consumption was reduced, and the irrigation process was optimized. The results indicated that the proposed controller is a viable alternative for implementing intelligent management systems for greenhouses.
Fecha Publicación	2023
Tipo de Recurso	artículo original
doi	10.3390/app13084734
Formato Recurso	PDF
Palabras Claves	energy management system energy-water nexus predictive control fuzzy optimization
Ubicación del archivo	http://dx.doi.org/10.3390/app13084734
Categoría OCDE	Química Ingeniería Ciencia de Materiales Física
Materias	sistema de gestión de energía nexo energía-agua control predictivo optimización difusa
Identificador del recurso (Mandatado-único)	artículo original
Versión del recurso (Recomendado-único)	versión publicada
License	CC BY 4.0
Condición de la licencia (Recomendado-repetible)	CC BY 4.0
Derechos de acceso	acceso abierto
Access Rights	acceso abierto
Id de Web of Science	WOS:000979278300001
Tipo de ruta	verde# dorado
Categoría WOS	Química Ingeniería Ciencia de Materiales Física
Referencia del Financiador (Mandatado si es aplicable-repetible)	ANID PIA/PUENTE AFB220003 ANID-FONDAP 15110019 ANID-FONDECYT 1220507 ANID-FONDECYT 1220178 STCE FB210024 ANID PFCHA 2020-21200709 ANID FONDAP 15110019 ANID FONDECYT 1220507 ANID FONDECYT 1220178