An abnormality diagnostic apparatus for a vehicle, which can accurately determine whether or not there is an abnormality in a voltage detection unit, while curtailing a cost increase, is provided. Output voltages Va, Vb, Vc outputted from voltage detection units are acquired, and differences |Va−Vb|, |Vb−Vc|, |Vc−Va| between the acquired output values are calculated. If any of the calculation results is greater than a determination threshold value, it is determined that there is an abnormality in any of the voltage detection units.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Abnormality diagnostic apparatus for vehicle


    Beteiligte:

    Erscheinungsdatum :

    05.07.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    VEHICLE ABNORMALITY DIAGNOSTIC DEVICE

    KASAMAI SATOSHI | Europäisches Patentamt | 2022

    Freier Zugriff

    VEHICLE ABNORMALITY DIAGNOSTIC SYSTEM

    YAMASHITA YOSHIYA | Europäisches Patentamt | 2021

    Freier Zugriff

    HYBRID VEHICLE ABNORMALITY DIAGNOSTIC DEVICE

    YAMAMOTO KOJI / URANO SHIGEYUKI | Europäisches Patentamt | 2021

    Freier Zugriff

    ABNORMALITY DIAGNOSTIC SYSTEM, AND ABNORMALITY DIAGNOSTIC METHOD

    KIMURA KAZUTAKA / HASHIMOTO TOSHIYA / HASHIMOTO MAKOTO et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    ELEVATOR ABNORMALITY DIAGNOSTIC SYSTEM, ELEVATOR ABNORMALITY DIAGNOSTIC DEVICE, AND ELEVATOR ABNORMALITY DIAGNOSTIC METHOD

    YOSHIMOTO SHINJI / ATSUZAWA TERUYOSHI | Europäisches Patentamt | 2021

    Freier Zugriff