基于模块化方法的产品设计知识组织模型  

A knowledge organization model for product design knowledge based on the modular approach

作　　者：刘运通[1] 唐任仲[1] 郑军[1,2] 

机构地区：[1]浙江大学现代制造工程研究所,浙江杭州310027 [2]浙江科技学院机械学院,浙江杭州310023

出　　处：《浙江大学学报（工学版）》2011年第11期1900-1907,共8页Journal of Zhejiang University：Engineering Science

基　　金：国家"863"高技术研究发展计划资助项目(2009AA04Z146)

摘　　要：为了给产品设计过程提供更高效的知识服务,提出一种基于模块化方法的产品设计知识组织模型.采用基于知识点来表示各种产品设计知识,根据知识点的特征和领域本体中的语义关系,将内容相关的知识点组合为一个知识模块,并且所有的知识点和知识模块组织为一个有向无环图.在产品设计过程中,根据有向无环图所建立的逻辑关系,可以进行快速、高效、完备的基于语义的知识查询,提高知识管理的效率.在饰品设计案例中的应用结果表明,该方法可以高效地组织饰品设计知识.In order to provide knowledge service more efficiently for product design,a knowledge organization model for product design knowledge based on the modular approach was proposed;a knowledge instance form was used to represent all forms of the product design knowledge,the knowledge instance forms was combined into a knowledge module according to the contents and features of the knowledge instance form and the semantic relations in the domain ontology,all knowledge instance forms and knowledge modules was further organized as a DAG（directed acyclic graph）;the product design knowledge could be efficiently and completely queried semantically based on the logical relationships expressed in the DAG.The case study in ornament design shown that the knowledge organization model could be used to organize all the ornament design knowledge efficiently.

关 键 词：产品设计 知识点 知识模块 知识组织模型 有向无环图 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]