Publication: Análisis de vibraciones de una máquina de moldear arena en verde mediante sacudidas y prensado
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2011-10
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2011-10-05
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Abstract
En el proceso de producción de bañeras de fundición de la empresa ROCA S.A., se emplea un método predictivo que tiene en cuenta ciertas variables, como son la densidad de la arena de fundición, la composición de la misma, etc. Este método no funciona siempre de manera correcta, debido a que ciertas bañeras que cumplen los parámetros establecidos por la empresa resultan defectuosas al finalizar la producción. El proyecto se basa en el análisis de señales para ver cómo se comporta el proceso de fabricación y estudiarlo en detalle. Para la realización de este análisis de señales se utilizan los programas de Matlab contenidos en el libro Simon Braun, “Discover the signal processing. An interactive guide for engineers”. _____________________________________________________________________________________________________________________
In the production process of cast iron baths from the company ROCA S.A., it´s used a predictive method that take into account some variable like the foundry sands density, it composition, etc. This method sometimes doesn´t work properly, due to the fact that some of the baths that meets the manufacturing parameters established by the company turn out to be defective after the production process. The project is based on signal analysis applied to the process, making it possible to see how the fabrication process behaves and study it in detail. For accomplishing this signal analysis, programs contained in the Simons Braun´s book “Discover the signal processing. An interactive guide for engineers” are used.
In the production process of cast iron baths from the company ROCA S.A., it´s used a predictive method that take into account some variable like the foundry sands density, it composition, etc. This method sometimes doesn´t work properly, due to the fact that some of the baths that meets the manufacturing parameters established by the company turn out to be defective after the production process. The project is based on signal analysis applied to the process, making it possible to see how the fabrication process behaves and study it in detail. For accomplishing this signal analysis, programs contained in the Simons Braun´s book “Discover the signal processing. An interactive guide for engineers” are used.
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Proceso de fabricación, Vibraciones mecánicas