A voltage conversion device of the present disclosure includes: an HV-48V DC/DC converter (11) that steps down a high voltage input from a high-voltage battery (2) to 48 V; a first wire harness (14) that supplies 48 V from the HV-48V DC/DC converter (11) to a 48V load (4); an HV-12V DC/DC converter (12) that steps down the high voltage input from the high-voltage battery (2) to 12 V; a second wire harness (15) that supplies 12 V from the HV-12V DC/DC converter (12) to a 12V load (5); a 48V-12V DC/DC converter (13) that is connected to the first wire harness (14) and the second wire harness (15), steps down 48 V to 12 V, and steps up 12 V to 48 V; and a control device (20).


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    Title :

    VOLTAGE CONVERSION DEVICE, AND CONTROL DEVICE FOR VOLTAGE CONVERSION DEVICE


    Additional title:

    SPANNUNGSUMWANDLUNGSVORRICHTUNG UND STEUERUNGSVORRICHTUNG FÜR SPANNUNGSUMWANDLUNGSVORRICHTUNG
    DISPOSITIF DE CONVERSION DE TENSION ET DISPOSITIF DE COMMANDE POUR DISPOSITIF DE CONVERSION DE TENSION


    Contributors:

    Publication date :

    2025-05-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen





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