A method for operating an inverter with a plurality of half bridges, each including two switching devices that connect respective bridge center points of the half bridges to DC voltage potentials, wherein switching takes place between different inverter states, wherein at least one of the switching devices has variable switching behavior and includes a parallel connection of two semiconductor switches that are configured differently from one another, wherein, for at least two temporally successive switching operations of the at least one of the switching devices from a conducting switching state to a blocking switching state, activating the semiconductor switches using first activation patterns, and/or, for at least two temporally successive switching operations of the at least one of the switching devices from the blocking switching state to the conducting switching state, activating the semiconductor switches using second activation patterns.


    Access

    Download


    Export, share and cite



    Title :

    METHOD OF OPERATING AN INVERTER, INVERTER AND MOTOR VEHICLE


    Contributors:

    Publication date :

    2024-08-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    INVERTER, VEHICLE AND METHOD FOR OPERATING AN INVERTER

    BOHLLÄNDER MARCO / WIEDMANN KARSTEN / TIAN SHAN et al. | European Patent Office | 2020

    Free access

    CONTROL DEVICE FOR AN INVERTER, INVERTER FOR A VEHICLE, VEHICLE AND METHOD OF OPERATING AN INVERTER

    WIEDMANN KARSTEN / WERNER TIMUR / REYMANN MARKUS | European Patent Office | 2022

    Free access

    Compact inverter and motor vehicle comprising such an inverter

    SAINSAULIEU LIONEL / FAVRE JACQUES / RIZET CORENTIN et al. | European Patent Office | 2021

    Free access

    Inverter for an electric machine, electric drive device for a motor vehicle and method for operating an inverter

    RECHBERGER KLAUS / WISCHERATH JAN | European Patent Office | 2018

    Free access

    - Motor-inverter driving system and its operating method

    European Patent Office | 2019

    Free access