Implementação de uma bancada de ensaios para analise de estrategias de controle de sistemas de refrigeração e ar condicionado / Conditioned air system control analysis with termical storage in a ice storage

AUTOR(ES)
DATA DE PUBLICAÇÃO

2004

RESUMO

In this work is realized a control analysis ofthe expansion valve and the rotacional speed of the compressor engine for an air conditioning system with thermal storage in an ice storage tank. The thermal project, electronical project, computer programming and control technics are integrated to increase the performance of the system. To implement the proposed controls the logic fuzzy is used. Inicially, the refrigerant superheat was controlled through the expansion valve with the compressor working at highest rotational speed. Then, it was implemented the control regulating simultananeously the compressor speed and the expansion valve

ASSUNTO(S)

ar condicionado automation automação calor - armazenamento air conditioning logica difusa heat storage refrigeration refrigeração fuzzy logic

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