J0404-3-2 統計的診断法を用いた異常モニタリングシステムにおける破損確率の導出([J0404-3]知的材料・構造システム(3):損傷検知・診断・モニタリングI)

概要

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This research is about method for estimate the risk for the risk based maintenance of non static equipment based on the monitoring data. Generally, evaluation of probability of failure is conducted by the prediction of the damage based on the hazard data base for the static equipment. But, for the non static equipment, it's damage is mainly caused accidently, so it is difficult to evaluate the damage based on them. Therefore, for the non static equipment, damage evaluation based on the monitoring data is practical. And the SI-F method proposed by authors that is evaluated by the change of relation between measurement of several sensors is used to process the large amount of data statistically. Then in this research, the method to evaluate the probability of failure via SI-F method based on the monitoring data is proposed and the validity of the method is experimentally confirmed.
一般社団法人日本機械学会の論文
2010-09-04