Information model for product modeling
Journal of Computer Science and Technology(1992)
摘要
The Key problems in product modeling for integrated CAD//CAM systems are the information structures and representations of
products. They are taking more and more important roles in engineering neplications. With the investigation on engineering
product information andfrom the view point of industrial process, in this paper, the information models are proposed and the
definitions of the framework of product information are given. And then, the integration and the consistence of product information
are discussed by introducing the entity and its instance. As a summary, the information structures described in this paper
have many advantages and natures helpful in engineering design.
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关键词
information model,engineering design
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