JAXA Repository / AIREX 未来へ続く、宙(そら)への英知
49038000.pdf4.97 MB
Other TitleA study on application of ontology engineering to design and operation of spacecrafts
Author(jpn)加藤 義清; 筒井 良夫
Author(eng)Kato, Yoshikiyo; Tsutsui, Yoshio
Author Affiliation(jpn)宇宙航空研究開発機構 総合技術研究本部; 宇宙航空研究開発機構 総合技術研究本部
Author Affiliation(eng)Japan Aerospace Exploration Agency Institute of Space Technology and Aeronautics; Japan Aerospace Exploration Agency Institute of Space Technology and Aeronautics
Issue Date2005-09-30
PublisherJapan Aerospace Exploration Agency (JAXA)
Publication date2005-09-30
AbstractSpace systems are typical large complex systems. Knowledge sharing among stakeholders becomes crucial for a sound and efficient development or operation of a space system, as the scale and complexity of such a system grow. There are many activities involved in assuring safety or reliability of a system, and many software tools have been developed to support each of specific activities. However, such tools do not support coordination among different tasks, especially at the knowledge level. This report presents a framework for capturing fault knowledge based on ontology engineering. The purpose of the framework is to facilitate externalization of fault knowledge, which is to be shared among human or software tools. Two tools for supporting construction of ontology-based models which have been built are described. We also explain the application framework for building ontology-based software we adopted in developing those tools, and address the problem of accommodating the changes of ontology in ontology-based software by ontology mapping.
DescriptionJAXA Research and Development Report
Keywordsontology engineering; ontology mapping; knowledge based system; spacecraft design; spacecraft reliability; knowledge sharing; FMEA; FTA; knowledge representation; reliability; knowledge; オントロジー工学; オントロジーマッピング; 知識ベースシステム; 宇宙機設計; 宇宙機信頼性; 知識共有; 故障モード影響解析; 故障の木解析; 知識の表現; 信頼性; 知識
Document TypeTechnical Report
JAXA Category研究開発報告
Report NoJAXA-RR-05-002

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