The skin model, a comprehensive geometric model for engineering design

The modelling of product shapes and dimensions is now largely supported by geometric modelling tools. However, the underlying geometrical variations cannot be addressed efficiently when covering the overall product life cycle. The fundamental concept of skin model has been developed as an alternativ...

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Veröffentlicht in:CIRP annals Jg. 62; H. 1; S. 143 - 146
Hauptverfasser: Anwer, Nabil, Ballu, Alex, Mathieu, Luc
Format: Journal Article
Sprache:Englisch
Veröffentlicht: Elsevier Ltd 2013
Elsevier
Schlagworte:
Computer simulation
Covering
Deviation
Engineering design
Engineering Sciences
Geometric modelling
Materials
Mathematical models
Modelling
Product design
Product development
Product life cycle
Representations
Skin model
Product development
Geometric modelling
Skin model
ISSN:0007-8506
Online-Zugang:Volltext
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Beschreibung
Zusammenfassung:The modelling of product shapes and dimensions is now largely supported by geometric modelling tools. However, the underlying geometrical variations cannot be addressed efficiently when covering the overall product life cycle. The fundamental concept of skin model has been developed as an alternative to the nominal model and covers geometric deviations that are expected, predicted or already observed in real manufacturing processes. This paper investigates the fundamentals of the skin model at a conceptual, geometric and computational level. Representation and simulation issues for product design are presented. Finally, applications and perspectives are highlighted.
Bibliographie:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
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ISSN:0007-8506
DOI:10.1016/j.cirp.2013.03.078