When supply of electric power to an inverter using a normally-ON switching element is abnormally stopped, a flow of a current to the switching element of the inverter is reduced. An inverter circuit includes an inverter having at least one arm including two normally-ON switching elements connected in series between two lines to which a voltage of a power supply is applied, a smoothing capacitor connected between the two lines at a position between the power supply and the inverter, and a normally-OFF relay connected into the first line out of the two lines at a position between the smoothing capacitor and the inverter.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    INVERTER CIRCUIT, MOTOR CONTROLLER, AND POWER STEERING SYSTEM


    Beteiligte:

    Erscheinungsdatum :

    2018-08-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / 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



    Inverter, motor control apparatus, and power steering system

    KITAMOTO HIROSHI | Europäisches Patentamt | 2018

    Freier Zugriff

    INVERTER, MOTOR CONTROL APPARATUS, AND POWER STEERING SYSTEM

    KITAMOTO HIROSHI | Europäisches Patentamt | 2017

    Freier Zugriff

    Motor controller and electric power steering system

    NAGASE SHIGEKI / UEDA TAKESHI / MATSUBARA KEN et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    ELECTRIC POWER STEERING SYSTEM WITH MOTOR CONTROLLER

    AKATSUKA HISAYA / KATAOKA MOTOAKI / MATSUMOTO TOSHIKI et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    ELECTRIC POWER STEERING SYSTEM WITH MOTOR CONTROLLER

    AKATSUKA HISAYA / KATAOKA MOTOAKI / MATSUMOTO TOSHIKI et al. | Europäisches Patentamt | 2016

    Freier Zugriff