民用飞机试飞科目领域本体构建研究

Study on Building of Civil Aircraft Flight Test Subject Ontology

飞行试验周期长、风险高、难度大,是一项复杂的系统工程。要高效完成试飞工程,需对试飞过程进行概念表示和结构化描述,建立工作流模型,实现试飞信息化和试飞协同。本文将本体理论引入试飞领域,提出以试飞科目为概念表示基本单元的试飞领域本体构建思路;针对民用飞机试飞特点,结合骨架法和七步法,通过文献查阅、专家调研和本体重用等方式,确定出民用飞机试飞科目领域重要概念及其关系,并采用Protégé构建出民用飞机试飞科目领域本体。

Flight test project has some features such as long period, high risk, and management difficulties, and is a complex system engineering process. In order to satisfy the requirements of informationization and knowledge share for lfight test collaboration, it’s necessary to represent the concepts of the lfight test process, and describe the structure of the lfight test process, and build a model of work-lfow. The ontology theory is applied to lfight test domain, and lfight test subject is selected as the basic element in construction of lfight test domain ontology. Based on the ontology theory and considering the characteristics of civil aircraft flight test, a new method, which integrated Skeletal methodology with seven-step methodology, is represented. The main concepts and their relationship in civil aircraft lfight test domain are represented by searching literatures and consulting with lfight test experts. The civil aircraft lfight test subject ontology is edited with Protégé editor.