failure mode and effect analysis

Japanese: failure mode and effect analysis(英語表記)failuremodeandeffectanalysis
failure mode and effect analysis

...At this stage, the following analysis methods are combined:
[Failure mode and effect analysis (abbreviated as FMEA)]
FMEA is a method primarily used in reliability analysis, and is a qualitative method for examining the failure modes (inputs) and their effects on the system (outputs) for each component in order to identify imperfections and potential defects in the design. If FMEA has already been performed in reliability analysis, it is called a "failure hazard analysis" if the criticality is reevaluated from a safety standpoint and additional analysis necessary for safety is added.

*Some of the terminology that refers to "failure mode and effect analysis" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…この段階では次の解析方法を組み合わせ用いる。
[故障モード影響解析failure mode and effect analysis(略称FMEA)]
 FMEAは主として信頼性解析で用いる方法で,設計の不完全さや潜在的な欠点を見いだすため構成要素ごとに故障モード(入力)とそのシステムへの影響(出力)を調べる定性的な方法である。信頼性解析ですでにFMEAが実施されていれば,安全性の見地から致命度の再評価を行い,安全性上必要な解析を追加した場合は〈故障ハザード解析〉といわれる。…

※「failure mode and effect analysis」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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