点击次数：

论文类型：期刊论文

发表时间：2010-05-01

发表刊物：INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY

收录刊物：SCIE、EI、Scopus

卷号：48

期号：5-8

页面范围：421-434

ISSN号：0268-3768

关键字：Product design; Knowledge support; Ontology; Knowledge retrieval; Knowledge representation

摘要：To improve product development decisions and to obtain a competitive advantage, an industry should effectively organize, store and retrieve such knowledge and experience. In this study, a knowledge model in product design domain named the Product Knowledge Model (PKM) is identified including four knowledge types, resource description knowledge, organization competence knowledge, product technology knowledge, and business process knowledge, and is expressed in ontology providing a formal conceptualization of a particular domain. A solution for interconnecting tacit and explicit knowledge resource to support designers making decisions on product design is proposed, considering the same domain ontology set for modeling the knowledge items annotations, the user competency profile, and the task context. Aknowledge-intensive support prototype system (KSS) is designed and implemented based on the J2EE programming language and platform.