Unverified50% confidenceFactExact time
FMEA通过失效模式、失效概率及失效后果严重程度三者相乘得出风险优先数（RPN）
1
Sources
50%
Confidence
Long-term
Relevance
7/15/2026
First Seen
Sources
Related Claims
UnverifiedFMEA中风险优先级数（RPN）由严重度、发生概率和可探测性三者之积构成，RPN越高越需优先采取缓解措施84% similarUnverifiedAgent容错行为分为三个等级：静默失败、抛出异常停止、识别根因并恢复或上报，这与软件工程FMEA方法论一脉相承74% similarVerifiedKey metrics for effectiveness measurement include the four DORA metrics: deployment frequency, change lead time, change failure rate, and recovery time.66% similarUnverified失败模式（failure mode）概念源于航空航天与工业工程领域的失效模式与影响分析（FMEA）65% similar
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