A voltage converter includes a switch having a switching loss that decreases as a switching frequency of the switch decreases. The voltage converter further includes a controller programmed to vary the switching frequency based on a duty cycle of the switch and a current input to the switch to reduce switching losses or reduce a ripple current magnitude.


    Access

    Download


    Export, share and cite



    Title :

    VARIABLE CARRIER SWITCHING FREQUENCY CONTROL OF VARIABLE VOLTAGE CONVERTER



    Publication date :

    2017-06-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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



    VARIABLE CARRIER SWITCHING FREQUENCY CONTROL OF VARIABLE VOLTAGE CONVERTER

    YU LAN / DEGNER MICHAEL W | European Patent Office | 2017

    Free access

    Variable carrier switching frequency control of variable voltage converter

    YU LAN / DEGNER MICHAEL W | European Patent Office | 2019

    Free access

    Variable carrier switching frequency control of variable voltage converter

    CHEN LIHUA / KOZAREKAR SHAILESH SHRIKANT / ZHOU YAN et al. | European Patent Office | 2018

    Free access

    Control method for force-variable jib crane using vector voltage-variable frequency-variable frequency converter as power supply

    NIE JIAN / WANG YOUJUN / SHUI YUDONG et al. | European Patent Office | 2015

    Free access

    Variable Voltage Converter Control In Vehicles

    XU FAN / YANG SHUITAO / ZHOU YAN et al. | European Patent Office | 2018

    Free access