Integrated Computer-Aided Innovation: The PROSIT approach

Vincenzo Nigrelli, Maurizio Muzzupappa, Gaetano Cascini, Umberto Cugini

Risultato della ricerca: Article

24 Citazioni (Scopus)


The paper presents a methodology aimed at the improvement of the product development cycle throughthe integration of Computer-Aided Innovation (CAI) with Optimization and PLM systems. Theinteroperability of these tools is obtained through the adoption of Optimization systems as a bridgingelement between CAI and PLM systems. This methodology was developed within the PROSIT project( paper describes the main issues related to the integration of these complementary instrumentsand the solutions proposed by the authors. More specifically, the main idea of the PROSIT project to linkCAI and Optimization systems is the adoption of the latter tools not just to generate optimized solutions,but also as a design analysis tool, capable to outline critical aspects of a mechanical component in termsof conflicting design requirements or parameters. CAI systems are then applied to overcome thecontradictory requirements. The second step, i.e. the integration between Optimization and PLMsystems, has been obtained through the development of Knowledge-Based (KB) tools to supportdesigner’s activities. More in details, they provide means to analyze and extrapolate useful geometricalinformation from the results provided by the optimizer, as well as semi-automatic modelling features forsome specific geometries. A detailed example related to the design of a plastic wheel for light motoscootersclarifies the whole procedure. The paper integrates, extends and updates topics presented inCugini et al., Barbieri et al. and Cascini et al. [U. Cugini, G. Cascini, M. Ugolotti, Enhancing interoperabilityin the design process—the PROSIT approach, in: Proceedings of the 2nd IFIP Working Conference onComputer-Aided Innovation, Brighton (MI), USA, October 8–9, 2007, published on Trends in Computer-Aided Innovation, Springer, ISBN 978-0-387-75455-0, pp. 189–200; L. Barbieri, F. Bruno, M.Muzzupappa, U. Cugini, Design automation tools as a support for knowledge management in topologyoptimization, in: Proceedings of the ASME 2008 International Design Engineering Technical Conferences& Computers and Information in Engineering Conference (IDETC/CIE 2008), Brooklyn, New York, USA,August 3–6, 2008; L. Barbieri, F. Bruno, M. Muzzupappa, U. Cugini, Guidelines for an efficient integrationof topological optimization tools in the product development process, in: Third International Conferenceon Design Computing and Cognition, Atlanta, USA, June 23–25, 2008; G. Cascini, P. Rissone, F. Rotini,From design optimization systems to geometrical contradictions, in: Proceedings of the 7th ETRIA TRIZFuture Conference, Frankfurt, Germany, November 6–8, 2007].
Lingua originaleEnglish
pagine (da-a)629-641
Numero di pagine13
RivistaComputers in Industry
Stato di pubblicazionePublished - 2009

All Science Journal Classification (ASJC) codes

  • Computer Science(all)
  • Engineering(all)

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