This preview shows page 1. Sign up to view the full content.
Unformatted text preview: l, 2004]. This allows to describe a structural tree which represents the product decomposition into assembly, sub assembly, …, part,…, and surface. An object Structural entity is a vertex of Joints graph or Contact graph. Structural relation is an association class which represents a generic structural link between generic structural elements, which can be specialized: Cinematic joint, Elementary joint, Topological link, Geometrical requirement, Geometrical specification … The decomposition of a structural relation is represented in the class diagram using a reflexive aggregation, example: cinematic joint break up into elementary joints; a geometrical functional requirement generates tolerances. An object Structural relation is edges of Joints graph or Contact graph. Function is a class that represents a product function which can be specialized: Functional requirement, Technical requirement … A function could be mapping to structural entities or/and relations [Dantan et al, 2003], [Dufaure et al, 2004], [Johannesson et al, 2000]. Function Structural Structural entity Structural re...
View Full Document
This note was uploaded on 08/03/2010 for the course DD 1234 taught by Professor Zczxc during the Spring '10 term at Magnolia Bible.
- Spring '10
- The Land