Sistema Basado en Casos para el diseño de engranajes cilíndricos con contacto exterior//Case based system for the design spur and helical external gear
Abstract
El objetivo de este trabajo fue obtener un sistema Basado en Casos mediante la combinación del Razonamiento Basado en Casos y de las técnicas CAD CAE (Computer Aided Design, Computer Aided Engineering), para mejorar la utilización de la experiencia acumulada por los diseñadores, en la realización de nuevos diseños de transmisiones por engranajes cilíndricos con contacto exterior. La basede casos se obtuvo de la información almacenada en el archivo de diseño de una empresa de producciones mecánicas. La recuperación de las transmisiones se realiza combinando una consulta de selección y la técnica Vecino más Cercano. Como índices se utilizan los datos iniciales del diseño cuya importancia relativa se estableció mediante criterio de Experto. De esta manera, con la combinación de un
sistema de gestión de bases de datos y un sistema CAD CAE resulta posible la reutilización de transmisiones diseñadas anteriormente, con o sin modificación, en nuevas aplicaciones.
Palabras claves: razonamiento basado en casos, engranajes, diseño.
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Abstract
The aim of this work is to obtain a Case Based System by means of the combination of the Case Based Reasoning and CAD CAE (Computer Aided Design Computer Aided Engineering) technique to improve the use of the accumulated experience by the designers in the realization of new spur and helical cylindrical external gear designs. The case base was obtained from the information stored in the design files of the mechanical productions company. The recovery of the transmissions is carried out combining a selection query and the nearest neighboring technique. The initial data of the design are used as indexes
whose relative importance settled down by means of Experts criteria. This way, the combination of database management system and CAD CAE system makes possible to use again previously designed transmissions, with or without modification, in new applications.
Key words: case based reasoning, gear, design.
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1.
Hernández-Ortega R, Chagoyén-Méndez CA, Fernández-Castañeda F, Moya-Rodríguez JL. Sistema Basado en Casos para el diseño de engranajes cilíndricos con contacto exterior//Case based system for the design spur and helical external gear. Ing. Mec. [Internet]. 2013 May 1 [cited 2025 Sep. 13];16(2):152-60. Available from: https://ingenieriamecanica.cujae.edu.cu/index.php/revistaim/article/view/451
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