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Computer Based Requirements and Concept Modelling - Information Gathering and Classification

Fredrik Andersson (Institutionen för maskin- och fordonskonstruktion) ; Patrik Nilsson (Institutionen för maskin- och fordonskonstruktion) ; Hans Johannesson (Institutionen för maskin- och fordonskonstruktion)
12th International Conference on Design Theory and Methodology. 2000 ASME International Design Engineering Technical Conferences (2000)
[Konferensbidrag, refereegranskat]

This paper proposes a requirement and concept model based on a functional decomposition of mechanical systems. It is an object-oriented approach to integrate the representation of the design artefact and the design activity, through the decisions made during the design evolution. The requirements co-evolve simultaneously with the formation of the conceptual layout, through the opportunity to alter between function and physical/abstract solutions. This approach structures the design requirements and concepts in such a way that it supports the ability to document their sources, to allow for validation and verifications of both requirements and design solutions. First, the proposed model is presented from a theoretical viewpoint. Secondly, a methodology for modelling requirements and concepts in an object-oriented fashion is discussed. Finally, the model is implemented in METIS software and tested in a case study of an electric window winder on a truck door.



Denna post skapades 2006-09-19.
CPL Pubid: 9745

 

Institutioner (Chalmers)

Institutionen för maskin- och fordonskonstruktion (1900-2003)

Ämnesområden

Teknisk mekanik

Chalmers infrastruktur

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