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dc.contributor.authorRodríguez, Antonio
dc.contributor.authorGonzález, Carlos
dc.contributor.authorGurrea, Íñigo
dc.contributor.authorSolano Albajés, Lluís
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Ciències de la Computació
dc.identifier.citationRodríguez, A., González, C., Gurrea, Í., Solano, L. "Kernel arquitecture for CAD/CAM in shipbuilding enviroments". 2003.
dc.description.abstractThe capabilities of complex software products such as CAD/CAM systems are strongly supported by basic information technologies related with data management, visualization, communication, geometry modeling and others related with the development process. These basic information technologies are involved in a continuous evolution process, but over recent years this evolution has been dramatic. The main reason for this has been that new hardware capabilities (including graphic cards) are available at very low cost, but also a contributing factor has been the evolution of the prices of basic software. To take advantage of these new features, the existing CAD/CAM systems must undergo a complete and drastic redesign. This process is complicated but strategic for the future evolution of a system. There are several examples in the market of how a bad decision has lead to a cul-de-sac (both technically and commercially). This paper describes what the authors consider are the basic architectural components of a kernel for a CAD/CAM system oriented to shipbuilding. The proposed solution is a combination of in-house developed frameworks together with commercial products that are accepted as standard components. The proportion of in-house frameworks within this combination of products is a key factor, especially when considering CAD/CAM systems oriented to shipbuilding. General-purpose CAD/CAM systems are mainly oriented to the mechanical CAD market. For this reason several basic products exist devoted to geometry modelling in this context. But these basic products are not well suited to deal with the very specific geometry modelling requirements of a CAD/CAM system oriented to shipbuilding. The complexity of the ship model, the different model requirements through its short and changing life cycle and the many different disciplines involved in the process are reasons for this inadequacy. Apart from these basic frameworks, specific shipbuilding frameworks are also required. This second layer is built over the basic technology components mentioned above. This paper describes in detail the technological frameworks which have been used to develop the latest FORAN version.
dc.format.extent14 p.
dc.subjectÀrees temàtiques de la UPC::Informàtica::Infografia
dc.titleKernel arquitecture for CAD/CAM in shipbuilding enviroments
dc.typeExternal research report
dc.rights.accessOpen Access
dc.description.versionPostprint (published version)
upcommons.citation.authorRodríguez, A.; González, C.; Gurrea, Í.; Solano, L.

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