产品配置知识本体表达与共享研究  

Research of Product Configuration Knowledge Ontology Representation and Sharing

作　　者：邵伟平[1] 刘永贤[1] 曾鹏飞[2] 郝永平[2] 

机构地区：[1]东北大学机械工程与自动化学院,沈阳110006 [2]沈阳理工大学CAD/CAM技术研究与开发中心,沈阳110168

出　　处：《组合机床与自动化加工技术》2006年第8期98-102,共5页Modular Machine Tool & Automatic Manufacturing Technique

基　　金：国家"863/CIMS"主题资助项目(2003AA415240);辽宁省科技攻关项目(2004216009);辽宁省自然科学基金项目(2040201)

摘　　要：产品知识的有效表达是产品配置过程中知识共享和知识复用的关键。针对目前在配置知识描述和共享方面存在的一些问题,提出了基于本体的产品配置知识表达方法,分析了产品知识本体的表达层次结构,定义了配置知识的分类层次和产品配置知识本体的特定建模概念,如部件、功能、端口、资源、关系、约束等,并结合水泵产品建立了相应的产品配置知识本体模型,运用本体建模语言DAML+OIL进行水泵产品配置知识描述,从而使配置模型易于表达和共享。Valid product knowledge representation is crucial for knowledge sharing and reuse in product configuration. An ontology - based knowledge representation approach on product configuration was proposed. Representation hiberarchy of product knowledge ontology was analyzed and configuration knowledge classified levels and some relative concepts were presented such as component, function, port, resource, relation and constraint etc, Then product configuration knowledge ontology model was established and ontology modeling language DAML＋OIL was used for representing configuration knowledge. Finally, water pump was used as an example to demonstrate the modeling approach. As a result, the configuration model is easy to representation and sharing,

关 键 词：产品配置 知识表达 知识本体 知识共享 

分 类 号：TH166[机械工程—机械制造及自动化] TP39[自动化与计算机技术—计算机应用技术]