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.
VEHICULAR DRIVE DEVICE
FAHRZEUGANTRIEBSVORRICHTUNG
DISPOSITIF D'ENTRAÎNEMENT DE VÉHICULE
11.06.2025
Patent
Elektronische Ressource
Englisch
IPC: | H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |