复杂产品虚拟样机本体元数据建模方法与应用  

Application and research on ontology meta-data-modeling method of virtual prototyping for complex product

作　　者：闫雪锋[1] 段国林[1] 姚涛[1] 许红静[1] 

机构地区：[1]河北工业大学机械学院,天津300130

出　　处：《机械设计》2015年第4期74-80,共7页Journal of Machine Design

基　　金：河北省自然科学基金资助项目(E2011508003);河北省自然科学基金资助项目(F2014202241)

摘　　要：为了构建复杂产品虚拟样机统一模型,更好实现信息交换、共享、互操作及模型重用,结合元建模理论和本体,提出一种基于本体元数据模型的虚拟样机信息建模方法。根据产品本体元数据概念模型,并结合虚拟样机过程、产品、资源、知识在本体元数据模型中语义关联关系,构建虚拟样机本体元模型。最后以虚拟样机元数据模型EXPRESS描述,说明了该方法具体应用过程。A ontology-based meta-model method of virtual prototyping（VP） was proposed in order to construct unified model for complex product of VP and realize information exchange,sharing, interoperability and model reuse, which combined meta-modeling with ontology. Ontology meta-model of VP was built according to ontology meta-data conceptual-model of product and the semantic relationship between process,product,resource,knowledge,organization and meta-data model. Finally, a case was given to explain the application process by EXPRESS description of meta-data model of VP.

关 键 词：复杂产品 本体 虚拟样机 元模型 EXPRESS 建模 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]