Design of a Feature-Based Multi-Viewpoint Design Automation System

Topics:
Mechanical and Industrial
Tags:
Business Operations,
CAD,
Feature,
Modeling,
Research & Development,
Software
Source:
International Journal of CAD/CAM

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Overview: Viewpoint-dependent feature-based modeling in computer-aided design is developed for the purposes of supporting engineering design representation and automation. The approach of this paper uses a combination of a multi-level modeling approach. This has two stages of mapping between models, and the multi-level model approach is implemented in three-level architecture. Top of this level is a feature-based description for each viewpoint, comprising a combination of form features and other features such as loads and constraints for analysis. The middle level is an executable representation of the feature model. The bottom of this multi-level modeling is an evaluation of a feature-based CAD model obtained by executable feature representations defined in the middle level.

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Format: PDF | Size: 727KB | Date: Mar 2004 | Pages: 9


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