A thermal management control circuit for an electric vehicle having a power electronics component to supply the drive motor and a battery includes a heat pump loop comprising a condenser and an evaporator a cooling-heating circuit configured to carry a fluid and comprising a first circuit portion comprising the condenser and the power electronics component, and configured to maintain the power electronics component within a power electronics component target temperature range, a second circuit portion comprising the evaporator, a first auxiliary communication circuit portion configured to carry some fluid heated by the condenser from the first circuit portion to the second circuit portion, and cooperating with the second circuit portion to maintain the battery within a battery target temperature range which is different from the power electronics component target temperature range.
THERMAL MANAGEMENT CONTROL CIRCUIT FOR AN ELECTRIC VEHICLE
WÄRMEVERWALTUNGSSTEUERUNGSSCHALTUNG FÜR EIN ELEKTROFAHRZEUG
CIRCUIT DE COMMANDE DE GESTION THERMIQUE POUR VÉHICULE ÉLECTRIQUE
2023-04-12
Patent
Electronic Resource
English
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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