In general, in one aspect, embodiments disclosed herein relate to a heating control device including a transistor configured to supply electric power by switching operation to a heater that heats a coolant. The heating control device adjusts a heating amount from the heater based on a heating amount control profile. The heating amount control profile includes a decrease portion in which the heating amount decreases as the temperature of the coolant increases. The decrease portion includes a first decrease portion and a second decrease portion each having a negative slope, and the first decrease portion and the second decrease portion have the same heating amount at a target temperature. The first decrease portion includes a first region and a second region, and as negative slopes, a slope at any temperature in the second region is larger than a slope at any temperature in the first region.
HEATING CONTROL DEVICE, CONTROL PROGRAM, FLUID HEATING UNIT, HEATING CYCLE DEVICE, AND VEHICLE AIR CONDITIONER INCLUDING THE SAME
27.06.2024
Patent
Elektronische Ressource
Englisch
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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