Modelagem da propagação da variância em processos multivariados correlacionados em estágios

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Josiane Da S Jesus
Paulo H C Maranhão

Abstract

Most industrial processes consist of a significant number of stages. Thus, modeling and monitoring the variation of the quality characteristics of products is a key to reducing variation in production and therefore reduce the costs of company responsible for the strategy process. The idea of studying the propagation of variation in multi-stage process is to identify the sources of variation in each stage in order to take preventive action in cases of errors in the process, e.g., since the case presented problems, how to identify exactly which stage occurred. In this sense, this work proposes a model to evaluate the propagation of variance in multivariate correlated processes in stages. The study was carried out through simulations

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How to Cite
Jesus, J. D. S., & Maranhão, P. H. C. (2018). Modelagem da propagação da variância em processos multivariados correlacionados em estágios. Revista Militar De Ciência E Tecnologia, 35(1), 64–69. Retrieved from https://ebrevistas.eb.mil.br/index.php/CT/article/view/1933
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