A power control device of the present invention controls the electric power of a vehicle which includes hot-wire heaters provided respectively in a plurality of areas which are obtained by dividing a front window. In particular, the power control device of the present invention switches between alternating control and entire surface control based on an external air temperature of the vehicle and a speed of the vehicle, the alternating control being for sequentially energizing each hot-wire heater provided in each of the plurality of areas, and the entire surface control being for simultaneously energizing all the hot-wire heaters provided in the plurality of areas.
POWER CONTROL DEVICE AND POWER CONTROL METHOD
2023-11-23
Patent
Electronic Resource
English
IPC: | H05B ELECTRIC HEATING , Elektrische Heizung / 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 / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
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