复合材料结构挖补修理知识建模  

Research on Modeling Scarf Repair Knowledge of Composite

作　　者：贺强[1] 杨文锋[1] 唐庆如[1] 

机构地区：[1]中国民用航空飞行学院航空工程学院,四川广汉618307

出　　处：《机械设计与制造》2016年第3期95-97,102,共4页Machinery Design & Manufacture

基　　金：国家自然科学基金(NSFC)--民航联合基金重点项目(U1233202);中国民用航空飞行学院面上项目(J2014-37)

摘　　要：为有效积累和利用复合材料维修知识以提高维修质量和效率,提出一种基于本体的复合材料挖补修理知识建模方法。首先深入分析了复合材料挖补修理过程并归纳出该过程中蕴含知识的组成;然后分析了本体与复合材料挖补修理知识建模的关系,进而提出基于本体的知识建模方法;在此基础上构建了复合材料结构挖补修理领域本体框架,并分别对本体的类、属性、关系和实例进行定义,最后利用关系数据库实现了知识本体的形式化描述从而完成了知识建模。实例证明了方法的有效性。The maintenance knowledge of composite material component can improve the maintenance quality and e fwiency. To accumulate and apply the knowledge, scarf repair knowledge modeling method for composite based on ontology is presented. Firstly, the scarf repair process was analyzed and the knowledge contained in this process was summarized. Then, the relationship between ontology and scarf repair knowledge modeling was studied and the knowledge modeling method based on the ontology was proposed. On this basis, the domain ontology framework was constructed and the class with attributes, relationships and instances were defined. Finally, the relational database was used to realize the formal representation of the ontology. The experimental results show that the proposed method is effective.

关 键 词：知识建模 本体 挖补修理 复合材料 

分 类 号：TH16[机械工程—机械制造及自动化] TP391[自动化与计算机技术—计算机应用技术]