In a vehicle air conditioning apparatus including a first air conditioning system capable of performing heating operation using a heat pump, a second air conditioning system capable of performing heating operation using a heater, and a controller configured to control at least the first air conditioning system and the second air conditioning system, when a remaining capacity of a battery that supplies power to a motor of a vehicle exceeds a predetermined threshold, the controller performs the heating operation by the second air conditioning system and operates the first air conditioning system in a defrosting mode. When the remaining capacity of the battery exceeds the predetermined threshold during the heating operation by the first air conditioning system, the controller switches from the heating operation by the first air conditioning system to the heating operation by the second air conditioning system.
VEHICLE AIR CONDITIONING APPARATUS
2025-04-10
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 |
VEHICLE AIR-CONDITIONING APPARATUS AND VEHICLE INCLUDING SAID AIR-CONDITIONING APPARATUS
European Patent Office | 2020
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