| Summary: | 碩士 === 國立台灣工業技術學院 === 管理技術研究所 === 85 === The process of product design has became complicated since the
concepts of concurrent engineering was introduced. Shorten
product developmentcycle time turns out to be one of a deciding
issue for the survival of anenterprise. Rapid change management
is a critical task to reduce the cycle time. In this paper, an
intelligent change management support environment is proposed.
Two major models are provided by this system to assist change
management. One is a Constraint Network Model which analyzes the
related constraint conditions about a design change to find the
will extract the design data from a CAD database to analysis the
spatial relationships about an assembly. The data in the above
two models are integrated in an Data Integrated Model, in which
an entity relationships data model was developed to described
the integrated data. Finally, a web based query system was
developed to provide a multi platforms environment for user to
refer the data in Constraint Network Model and Product Assembly
Model during a design change process.
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