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An object-centered approach for modelling engineering design products: Combining description logic and object-oriented modelling

Published online by Cambridge University Press:  27 February 2009

M. Maher Hakim
Affiliation:
Autodesk Inc., 111 McInnis Parkway, San Rafael, CA 94903, U.S.A.
James H. Garrett Jr
Affiliation:
Department of Civil and Environmental Engineering, Carnegie Mellon University, Pittsburgh, PA 15213, U.S.A.

Abstract

Class-centered data models, such as the object-oriented data model, are inadequate for supporting engineering design product models because of their lack of support for object evolution, schema evolution, and semantic and user-defined relationships. Description logic overcomes these limitations by providing constructs for intentional description of classes, relationships, and objects. By combining description logic with object-oriented modelling concepts, design product schemas and data can be uniformly represented and modified throughout the design process.

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Type
Articles
Copyright
Copyright © Cambridge University Press 1997

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