To provide a vehicle door device diagnostic system capable of saving power in manual inspection work of a vehicle facility.SOLUTION: A vehicle door device diagnostic system 100 includes a storage unit, operation index generation units 30a, 30b, warning issuing units 40a, 40b, and an abnormality cause estimation unit 70. The storage unit stores management information indicating warning, which shows operation abnormality, a name of a portion which can be a source of the operation abnormality among portions constituting the vehicle door devices, and a failure mode of estimated failure for each operation abnormality of opening/closing operation of vehicle door devices 20a, 20b. The operation index generation unit generates an operation index for smoothness of the opening/closing movement of the vehicle door devices for each opening/closing operation of the vehicle door devices. The warning issuing unit detects a sign of operation abnormality of the vehicle door devices based on the generated operation index and issues warning indicating the detected operation abnormality. The abnormality cause estimation unit identifies the name of a portion corresponding to the operation abnormality indicated by the issued warning and its failure mode from the management information.SELECTED DRAWING: Figure 1

    【課題】人手による車両設備の点検作業を省力化する車両用ドア装置診断システムを提供する。【解決手段】車両用ドア装置診断システム100は、記憶部と、動作指標生成部30a,30bと、警告発出部40a,40bと、異常原因推定部70とを備え、記憶部は、車両用ドア装置20a,20bの開閉動作の動作異常毎に、動作異常を示した警告と、車両用ドア装置を構成している部位のうち動作異常の発生源たり得る部位の名称と、想定される故障の故障モードとを表す管理情報を記憶し、動作指標生成部は、車両用ドア装置の開閉動作の滑らかさの動作指標を、車両用ドア装置の開閉の動作毎に生成し、警告発出部は、生成された動作指標に基づいて車両用ドア装置の動作異常の予兆を検知し、検出された動作異常を表す警告を発出し、異常原因推定部は、発出された警告が表す動作異常に対応した部位の名称及び故障モードを管理情報から特定する。【選択図】図1


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    Title :

    VEHICLE DOOR DEVICE DIAGNOSTIC SYSTEM AND VEHICLE DOOR DEVICE DIAGNOSTIC METHOD


    Additional title:

    車両用ドア装置診断システム、及び、車両用ドア装置診断方法


    Contributors:

    Publication date :

    2023-10-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC





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