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Modelo del proceso de diseño para el desarrollo de un Sistema Computacional de Asistencia al Diseño

Authors: Mulet, Elena; Vidal, Rosario;

Modelo del proceso de diseño para el desarrollo de un Sistema Computacional de Asistencia al Diseño

Abstract

Ponencia presentada en el VIII Congreso Internacional de Ingeniería de Proyectos celebrada en Bilbao en el año 2004 One of the most interesting topics to enhance CAD systems consists of developing tools that further assist the designer during the conceptual phase. Those tools work in an interactive way. Two of the more broadly accepted computational models to assist design are: - The model proposed by Takeda and his colleagues, which models and makes use of different types of knowledge and reasoning, mainly the deductive and abductive reasoning types. - Chakrabarti’s model, in which a set of alternative solutions are synthesised to satisfy some initial functions of the problem, at the same time that they are used to check those functions. By doing so, co-evolution in the design process is achieved. With the aim to provide new insights into the development of computational tools that will further assist designers, an analysis of the most important characteristics of these models is done. As a result, the basis for a design process model, integrating Takeda’s and Chakrabarti’s models, is presented. The proposed model also includes the most recent experimental findings about the design process. Una de las líneas de interés en la mejora de los sistemas de Diseño Asistido por Ordenador (CAD) consiste en obtener herramientas que asistan en mayor medida al diseñador durante la fase de diseño conceptual, interactuando con éste. Dos de los modelos computacionales de asistencia al diseño que mayores avances están consiguiendo son: - El modelo computacional de Takeda y sus colaboradores, basado en el modelado y uso de diversos tipos de conocimiento y de razonamiento, principalmente el razonamiento deductivo y el abductivo; - El modelo basado en razonamiento funcional de Chakrabarti, en el que se parte de algunas de las funciones iniciales del problema, para las que se sintetiza un conjunto de alternativas, que son utilizadas a su vez para revisar las funciones, procediendo así de forma recursiva para conseguir la co-evolución del proceso de diseño. Con el fin de establecer nuevas propuestas para el desarrollo de herramientas computacionales que supongan una mayor asistencia al diseñador, se ha hecho un análisis de las características más importantes de estos modelos. Como resultado se presentan las bases de un modelo del proceso de diseño que fusiona los modelos desarrollados por Takeda y Chakrabarti y en el que también se consideran los resultados experimentales más recientes sobre el proceso de diseño.

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Spain
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Keywords

design process, modelo de Chakrabarti, Chakrabarti’s model, Diseño Asistido por Ordenador (CAD), proceso de diseño, CAD system, Takeda’s model, modelo de Takeda

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selected citations
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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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