A control device controlling a vehicular air conditioning system includes a defrosting operation control unit performing a defrosting operation in a refrigerant system when an outflow refrigerant temperature of an outdoor heat exchanger has become equal to or lower than a defrosting condition threshold value, a defrosting operation release instruction unit outputting a defrosting operation release instruction when the outflow refrigerant temperature has become equal to or higher than a defrosting release condition threshold value, and a vehicle information acquisition unit acquiring at least one of a position and a speed of a vehicle in which the vehicular air conditioning system is mounted. The defrosting operation release instruction unit outputs a defrosting operation release instruction even when the outflow refrigerant temperature is lower than the defrosting release condition threshold value in a case at least one of the position and the speed of the vehicle satisfies a predefined condition.
CONTROL DEVICE, VEHICULAR AIR CONDITIONING SYSTEM, METHOD FOR CONTROLLING VEHICULAR AIR CONDITIONING SYSTEM, AND PROGRAM
2020-02-20
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 / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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