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A concurrent engineering-oriented design database representation model

✍ Scribed by D. Xue; H. Yang

Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
790 KB
Volume
36
Category
Article
ISSN
0010-4485

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✦ Synopsis

A concurrent engineering-oriented design database representation model (CE-DDRM) is introduced in this research for supporting various life-cycle aspects in concurrent design. In this model, concepts and behaviors of different design database modeling components, including entities, properties, relationships, tasks, and specifications, are defined at meta-class level. Design database is modeled at two different levels, class level and instance level, representing generic design libraries and special design cases, respectively. A Web-based system architecture is proposed to model distributed design database and allow team-members for different product development life-cycle aspects at different locations to access the design database. This newly introduced approach provides the foundation for developing the next generation CAD systems with concurrent engineering functions.

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