J123012 設計開発段階での故障木解析による設計の高信頼化と知識継承([J12301]設計における情報共有・知識マネジメント)

概要

論文の詳細を見る
Identify all the possible causes of faults of a product by Fault Tree Analysis (FTA) during design and development process and fixing them in advance should be an effective method to achieve reliability design. It is not, however, easy for a designer to construct a complete fault tree without any misunderstanding or oversight. A promising approach for supporting FTA is to utilize a computerized knowledge management method. The authors propose a new design knowledge management approach called quantity dimension indexing and computerized support for FTA such as the verification of consistency of a fault tree and fault tree construction advice. This method should enable us to analyze possible causes of faults of the product in short-term and to share exact knowledge and comprehension of physical phenomena and FTA in an organization.
一般社団法人日本機械学会の論文
2011-09-11