CAJ | 학술논문

针对某航天企业装配工艺知识数量巨大而繁杂的特点，梳理该航天产品装配工艺知识，建立装配工艺知识体系。研究基于本体的装配工艺知识建模方法，建立装配工艺知识本体模型，并应用OWL本体形式化语言对装配工艺知识进行本体编码。基于装配工艺知识本体模型，设计装配工艺知识语义相似度算法，该算法综合基于距离的语义相似度和基于属性的语义相似度计算领域本体内部概念间的语义相似度。最后，将所研究的装配工艺知识模型和语义相似度算法应用于某航天产品装配工艺知识库系统，实现了某型号产品的装配工艺知识有序管理和共享重用。
침대모항천기업장배공예지식수량거대이번잡적특점，소리해항천산품장배공예지식，건립장배공예지식체계。연구기우본체적장배공예지식건모방법，건립장배공예지식본체모형，병응용OWL본체형식화어언대장배공예지식진행본체편마。기우장배공예지식본체모형，설계장배공예지식어의상사도산법，해산법종합기우거리적어의상사도화기우속성적어의상사도계산영역본체내부개념간적어의상사도。최후，장소연구적장배공예지식모형화어의상사도산법응용우모항천산품장배공예지식고계통，실현료모형호산품적장배공예지식유서관리화공향중용。
In consideration of the characteristics of a huge number and multifarious assembly process knowledge for some aero -space enterprise,a classification framework of process knowledge was established after collating the knowledge of assemblyprocess.By analyzing the modeling methods of assembly process knowledge based on ontology,the ontology model of assemblyprocess was constructed and encoded by Ontology Web Language (OWL).After that,in order to calculate semantic similarity amongdifferent concept of the domain ontology,a semantic similarity algorithm based on the ontology was put forward,which integratedsemantic similarity based on distance and semantic similarity based on attribute,and the effectiveness of its result was verifiedthrough a calculation to some fragment of the process knowledge.At last,the knowledge model and the semantic similarity al -gorithm were applied to the knowledge base of the assembly process,which implemented the orderly management and sharing andreuse of assembly process knowledge for a type product.