Um modelo de manutenção de equipamentos baseado em informações imperfeitas sobre o processo de inspeção / Amanufacturingmodelofequipamentbasedonimperfectinformationprovidedbytheinspectionprocess

AUTOR(ES)
DATA DE PUBLICAÇÃO

1999

RESUMO

The objective of this work is to study the modeling and optimization of a manufacturing system of an equipment that deteriorates with time when its exact state in the decision instants is not known. Considering that the information about the system deterioration can be obtained indirectly through the inspection of the products of the equipment and, further, that the information may have errors, we propose a methodology using the Markov Decision Processes with Partial Information theory. Therefore, we intend to merge two areas of research inspection system and manufacturing system and, mainly, to show that the errors in the information provided by the inspection must be considered. Numerical results are presented.

ASSUNTO(S)

pesquisa operacional processos markovianos de decisão deterioração markoviana sistema de manutenção

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