Failure prediction apparatus and failure prediction system

A failure prediction apparatus includes a state feature amount acquisition unit that acquires plural state feature amounts indicating features of an operating state of an apparatus to be monitored, a statistic acquisition unit that acquires statistics of an environmental physical amount indicating a...

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Bibliographische Detailangaben
Hauptverfasser: Yamada, Norikazu, Kusakai, Takashi
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A failure prediction apparatus includes a state feature amount acquisition unit that acquires plural state feature amounts indicating features of an operating state of an apparatus to be monitored, a statistic acquisition unit that acquires statistics of an environmental physical amount indicating an installation environment of the apparatus to be monitored for a specific period, and a calculation unit that acquires a selection condition corresponding to the statistics acquired by the statistic acquisition unit among plural selection conditions, and calculates probability of a failure occurring in the apparatus to be monitored, using the state feature amount satisfying the acquired selection condition, wherein the plural selection conditions are predetermined for each category of the statistics, and are conditions for selecting each of the state feature amounts required to calculate the probability of the failure occurring in the apparatus to be monitored.