In a power source system, a high-voltage battery and a low voltage battery are configured to store electric powers to be supplied to a traveling motor and an accessory, respectively. A step-up unit is interposed between the low-voltage battery and the traveling motor, and is configured to step up a voltage of the low-voltage battery and apply the stepped-up voltage to the traveling motor. A controller is configured to perform switching to a normal-time electric power supply circuit, in which the high-voltage battery and the traveling motor are coupled to each other, when the high-voltage battery is in a normal state and perform switching to an abnormal-time electric power supply circuit, in which the low-voltage battery and the traveling motor are coupled to each other via the step-up unit, when the high-voltage battery is in an abnormal state.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    POWER SOURCE SYSTEM FOR ELECTRIC-POWERED VEHICLE


    Beteiligte:
    MASAKI SHINICHIRO (Autor:in) / INOUE TAKASHI (Autor:in)

    Erscheinungsdatum :

    24.09.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    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 / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



    Power source system for electric-powered vehicle

    MASAKI SHINICHIRO / INOUE TAKASHI | Europäisches Patentamt | 2021

    Freier Zugriff

    POWER SUPPLY SYSTEM OF ELECTRIC-POWERED VEHICLE

    TOMURA SHUJI / ISHIGAKI MASANORI / YANAGIZAWA NAOKI et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    WIND-POWERED ELECTRIC VEHICLE POWER REGENERATION SYSTEM

    MANGUM XAVIER | Europäisches Patentamt | 2020

    Freier Zugriff

    Power supply system of electric-powered vehicle

    TOMURA SHUJI / ISHIGAKI MASANORI / YANAGIZAWA NAOKI et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    BATTERY-POWERED ELECTRIC POWER SOURCE PLATFORM

    PLETT SAMUEL J / FRIESEN GLENN DELBERT | Europäisches Patentamt | 2025

    Freier Zugriff