A vehicle drive device is disclosed that includes: a case; a power transmission mechanism disposed in the case and configured to be supplied with oil; a rotating electrical machine disposed radially outward of the power transmission mechanism in the case and including a stator coil at such a position that the oil supplied to the power transmission mechanism hits the stator coil; and a processing device configured to calculate a temperature of the stator coil based on loss in the rotating electrical machine and loss in the power transmission mechanism.


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    Title :

    VEHICULAR DRIVE DEVICE


    Additional title:

    FAHRZEUGANTRIEBSVORRICHTUNG
    DISPOSITIF D'ENTRAÎNEMENT DE VÉHICULE


    Contributors:

    Publication date :

    2025-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



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