A power conversion system includes a controller to control discharge of a smoothing condenser based on at least one signal received through an input. The at least one signal indicates a failure of a discharge circuit configured to discharge the smoothing condenser The controller controls discharge of stored charge in the smoothing condenser through parasitic resistance components of a power system which includes the smoothing condenser. The power conversion system may be used with an electric vehicle.


    Access

    Download


    Export, share and cite



    Title :

    Electric vehicle power conversion system


    Additional title:

    Leistungswandlungssystem für Elektrofahrzeug
    Système de conversion de puissance pour véhicule électrique


    Contributors:

    Publication date :

    2016-04-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / 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



    Electric vehicle power conversion system

    MURAYAMA YOSHINARI / YAMANE FUTOSHI / MURAOKA MITSUTOSHI et al. | European Patent Office | 2015

    Free access

    Electric vehicle power conversion system

    YAMANE FUTOSHI / ISHIKAWA MASAMI / MURAOKA MITSUTOSHI et al. | European Patent Office | 2019

    Free access

    Electric vehicle power conversion system

    MURAYAMA YOSHINARI / ISHIKAWA MASAMI / MURAOKA MITSUTOSHI et al. | European Patent Office | 2015

    Free access

    ELECTRIC POWER CONVERSION SYSTEM FOR ELECTRIC VEHICLE

    NOZAWA TAKASHI | European Patent Office | 2017

    Free access

    ON-VEHICLE ELECTRIC POWER CONVERSION SYSTEM

    INOUE SHUNTARO / ISHIGAKI MASAKI / SAKAMOTO HIDEKIYO et al. | European Patent Office | 2019

    Free access