Modelo basado en casos para el diseño de transmisiones por engranajes cilíndricos con contacto exterior
Fecha
2013-07-20
Autores
Gómez Ríos, István
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Editor
Universidad Central "Marta Abreu" de Las Villas
Resumen
En el presente trabajo se obtuvo un modelo basado en casos, mediante la combinación de la técnica de la inteligencia artificial conocida como Razonamiento Basado en Casos y las técnicas CAD CAE, (Computer Aided Design, Computer Aided Engineering), para auxiliar a los especialistas en el diseño de transmisiones por engranajes cilíndricos con contacto exterior. La base de casos se obtuvo a partir
de la información registrada en los archivos de las empresas de producciones mecánicas del territorio que se dedican a la fabricación de engranajes. La importancia relativa de los índices se estableció empleando criterio de expertos. La recuperación se realiza combinando una consulta de selección y el algoritmo del vecino más cercano. El modelo obtenido, combina los software: Microsoft Access,
Kisssoft y AutoCAD Mechanical Desktop y/o Autodesk Inventor. De esta forma se facilita la reutilización de los diseños de transmisiones por engranajes, con o sin modificación, en nuevos aplicaciones.
In this work was obtained a case based model , by means of the combination of the artificial intelligence technique known as case based reasoning and CAD CAE technique, (Computer Aided Design, Computer Aided Engineering), to assist to the specialists in the design of the spur and helical cylindrical external gear. The case base was obtained from the information stored in the design files of the mechanical productions companies of the territory that are dedicated to the gear production. As indexes the initial data of the design correlated by means of blocking contour are used. The indexes’ relative importance settled down by means of experts criteria. The recovery of the transmissions is carried out combining a selection query and the nearest neighboring technique. The system combines the software Microsoft Access, Kisssoft and Auto CAD Mechanical Desktop. This way it is possible to use again, in new situation previously designed transmissions, with or without modification.
In this work was obtained a case based model , by means of the combination of the artificial intelligence technique known as case based reasoning and CAD CAE technique, (Computer Aided Design, Computer Aided Engineering), to assist to the specialists in the design of the spur and helical cylindrical external gear. The case base was obtained from the information stored in the design files of the mechanical productions companies of the territory that are dedicated to the gear production. As indexes the initial data of the design correlated by means of blocking contour are used. The indexes’ relative importance settled down by means of experts criteria. The recovery of the transmissions is carried out combining a selection query and the nearest neighboring technique. The system combines the software Microsoft Access, Kisssoft and Auto CAD Mechanical Desktop. This way it is possible to use again, in new situation previously designed transmissions, with or without modification.
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Palabras clave
Transmisiones por Engranajes Cilíndricos, Contacto Exterior, Diseño, Modelos Mecánicos