The present invention relates to an electric heater apparatus including a switch control part for controlling a switching part according to a control command of an air-conditioner controlling part; the switching part switched according to a switching control signal of the switch control part for supplying electric power of the power supply part from a heating part; and the heating part for receiving the electric power of the switching part and generating heat, wherein the switching part includes a plurality of switching modules set to control an output load of the heating part, and the switch control part operates one or more switching modules in serial order according to a target heating temperature.


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    Titel :

    Electric heater apparatus for electric vehicle and method of controlling same


    Beteiligte:
    WON SEUNGSIK (Autor:in) / LEE JUNGKI (Autor:in) / CHO JUNGWON (Autor:in) / BAEK YOUNGKEE (Autor:in)

    Erscheinungsdatum :

    10.12.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H05B ELECTRIC HEATING , Elektrische Heizung




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