Systems and methods for operating an inverter that is electrically coupled to a battery and an electric machine that provides propulsive force to vehicle are described. The systems and methods may selectively adjust a duty cycle of an inverter transistor responsive to battery voltage and a dead time between when a first transistor is deactivated and when a second transistor is activated.


    Access

    Download


    Export, share and cite



    Title :

    Methods and system for operating a variable voltage controller


    Contributors:
    WANG JIYAO (author) / SUN FELICIA (author)

    Publication date :

    2020-04-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / 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



    METHODS AND SYSTEM FOR OPERATING A VARIABLE VOLTAGE CONTROLLER

    WANG JIYAO / SUN FELICIA | European Patent Office | 2019

    Free access

    Variable Voltage Controller

    GE BAOMING / CHEN LIHUA / YANG SHUITAO et al. | European Patent Office | 2019

    Free access

    Variable voltage controller

    GE BAOMING / CHEN LIHUA / YANG SHUITAO et al. | European Patent Office | 2020

    Free access