PROBLEM TO BE SOLVED: To provide an equipment diagnostic apparatus which can improve detection accuracy of abnormality and failure by taking an effect of an operation state into consideration in diagnosing a working state of equipment.SOLUTION: An equipment diagnostic apparatus for diagnosing a working state of a plurality of pieces of equipment is provided with: similar equipment selecting means 6 for selecting equipment, which is similar to a diagnosis object equipment among the plurality of pieces of equipment, from equipment, which is not a diagnosis object among the plurality of pieces of equipment, based on information relating to an operation frequency of the plurality of pieces of equipment; reference data calculating means 7 for producing reference data for diagnosing the working sate of the diagnosis object equipment based on the working state of the equipment, which is not the diagnosis object and is selected by the similar equipment selecting means 6; and determination means 12 for determining presence/absence of abnormality in the working state of the diagnosis object equipment by comparing the reference data calculated by the reference data calculating means 7 and the working state of the diagnosis object equipment.SELECTED DRAWING: Figure 1

    【課題】機器の動作状態の診断において、稼動状態の影響を考慮して異常や故障の検出精度を向上することができる機器診断装置を提供する。【解決手段】複数の機器の動作状態を診断する機器診断装置が、複数の機器の稼動頻度に関する情報に基づいて、複数の機器の内の診断対象機器に類似の機器を、複数の機器の内の診断対象外機器から選択する類似機器選択手段6と、類似機器選択手段6によって選択される診断対象外機器の動作状態に基づいて、診断対象機器の動作状態を診断するための基準データを作成する基準データ算出手段7と、基準データ算出手段7によって算出される基準データと診断対象機器の動作状態とを比較して、診断対象機器の動作状態の異常の有無を判定する判定手段12と、を備える。【選択図】図1


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    Titel :

    EQUIPMENT DIAGNOSTIC APPARATUS, EQUIPMENT DIAGNOSTIC METHOD, AND EQUIPMENT DIAGNOSTIC SYSTEM


    Weitere Titelangaben:

    機器診断装置および機器診断方法、並びに機器診断システム


    Beteiligte:
    ASAI DAISUKE (Autor:in) / SHIBATA YASUHIRO (Autor:in)

    Erscheinungsdatum :

    2017-05-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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