舶用機器の信頼性と運航への影響-II : 舶用機器故障の実態と主成分分析による船舶信頼性情報の統計的考察

概要

論文の詳細を見る
SRIC is a relational database system (RDB) constructed by the some data tables and many useful functions to analyze the reliability of ship equipment. The present database system has just become a useful system included 114707 field data about the failures and alarms of ship equipment pass the long time investigation. It become clear that the average failure rate of the whole of ship equipment was 7. 246 [Occ./1000Hr.] and the average work for repair was 5.0 [Man * Hr./Occ.] through the statistical analysis by using SRIC information. This paper reports the latest results of statistical analysis by SRIC database system and the influence on the ship navigation by the failure occurrence. The principal component analysis (PCA) also was applied to clear the relation between the failure and the influence. And, the remarkable facts had been clarified through the use of the multivariate analysis.
社団法人日本航海学会の論文
2001-03-25