Abstract
The 'Feature-Constraint model' discussed here is a conceptual data model describing mechanical piece parts using features and positional constraints. The model is intended to serve as the central data representation for a variety of computer integrated manufacturing (CIM) applications. The functionality of the model is similar to the proposed Product Definition Exchange Specification (PDES); however, simplifications and modifications have been introduced to use the model as an active demonstration database rather than an exchange standard. An extended Feature-Constraint model has been implemented in an object-oriented database management system. The structure of the Feature-Constraint model is reviewed. Similar subsets of the proposed PDES standard are then presented using a parallel data modeling strategy.
| Original language | English (US) |
|---|---|
| Title of host publication | Engin Database Manage Leadership Key 90 |
| Publisher | Publ by American Soc of Mechanical Engineers (ASME) |
| Pages | 81-96 |
| Number of pages | 16 |
| State | Published - Dec 1 1989 |
| Event | Engineering Database Management: Leadership Key for the 90's. Presented at the 1989 International Computers in Engineering Conference and Exposition - Anaheim, CA, USA Duration: Jul 30 1989 → Aug 3 1989 |
Other
| Other | Engineering Database Management: Leadership Key for the 90's. Presented at the 1989 International Computers in Engineering Conference and Exposition |
|---|---|
| City | Anaheim, CA, USA |
| Period | 7/30/89 → 8/3/89 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 9 Industry, Innovation, and Infrastructure
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