A diagnosis system performs, while a vehicle is being driven, a diagnosis of a rotation portion of a rotating electrical machine included in the vehicle. The diagnosis system includes a measurement unit that, when performing the diagnosis of the rotation portion, stops charging of a storage battery included in the vehicle from the rotating electrical machine, and measures an inductive voltage of the rotating electrical machine generated by a rotation of the rotation portion, and a judgment unit that judges that there is an anomaly in the rotation portion when a magnitude of the inductive voltage is equal to or larger than a predetermined value.


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    Title :

    Diagnosis system, vehicle, method, and computer-readable storage medium


    Contributors:

    Publication date :

    2025-02-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte



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