Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/26549
Título: | Irrigation planning: replanning and numerical solution |
Autor(es): | Lopes, Sofia Oliveira Fontes, Fernando A. C. C. Costa, M. Fernanda P. Pereira, Rui M. S. Gonçalves, A. Manuela Machado, Gaspar J. |
Palavras-chave: | Optimal control Control preditive Optimization Nonlinear programming Irrigation nonlinear programming and irrigation |
Data: | Out-2013 |
Editora: | AIP Publishing |
Revista: | AIP Conference Proceedings |
Resumo(s): | A model to optimize the water use in the irrigation of a farm field via optimal control (water flow) that take into account the evapotranspiration, rainfall, and losses by filtration and runoff was developed in [1]. Here we improve the previous model to take into account real data of rainfall. Model predictive control is applied to replan. We test and compare different nonlinear constrained optimization techniques for solving the nonlinear constrained optimization problem that arises from the discretization of the proposed optimal control problem. Furthermore, we test different time discretization steps. |
Tipo: | Artigo em ata de conferência |
URI: | https://hdl.handle.net/1822/26549 |
ISBN: | 9780735411845 |
DOI: | 10.1063/1.4825569 |
ISSN: | 0094-243X |
Versão da editora: | http://dx.doi.org/10.1063/1.4825569 |
Arbitragem científica: | yes |
Acesso: | Acesso restrito UMinho |
Aparece nas coleções: |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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rega2_v2.pdf Acesso restrito! | IrrigationR | 284,35 kB | Adobe PDF | Ver/Abrir |