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This paper presents a method toward building semantic enriched product model. It can be applied to different stages throughout product lifecycle and mainly comprised of two steps: semantics extracting and semantics enhancing. Semantics extracting is performed based on fully utilizing preexisting product data models and explicates implicit characteristics and the meanings behind modeling elements....
Since an increasing number of disciplines have been involved in R&D processes of the complex product, resulting in the non-unified representation of data and knowledge, difficulties in product date sharing and communication, low efficiency problems on information retrieval, this paper presents a new product expression framework based on the semantic model that combines the product modeling knowledge...
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