The invention discloses a driver unit and an electric power steering device including the driver unit. The driver unit has a rotating electric machine and a frame member that is disposed on one axial end of the rotating electric machine. A substrate is fixed onto one surface of the frame member which faces away from the rotating electric machine. Switching elements constituting inverters for switching power supply to winding groups are mounted on a first surface for enabling heat dissipation toward the frame member. An Integrated Circuit (IC) is mounted on the first surface for enabling heat dissipation toward the frame member. An electronic component is mounted on a second surface at an overlapping position that at least partially overlaps a mounting position of the IC.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Driver unit and electric power steering device including driver unit


    Beteiligte:

    Erscheinungsdatum :

    10.02.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B62D MOTOR VEHICLES , Motorfahrzeuge



    Driver unit and electric power steering device including the driver unit

    KAWATA HIROYUKI / YAMASAKI MASASHI | Europäisches Patentamt | 2016

    Freier Zugriff

    DRIVER UNIT AND ELECTRIC POWER STEERING DEVICE INCLUDING THE DRIVER UNIT

    KAWATA HIROYUKI / YAMASAKI MASASHI | Europäisches Patentamt | 2016

    Freier Zugriff

    STEERING DEVICE AND WARNING UNIT FOR DRIVER

    KOJIMA FUMIYASU / ASANO KENJI | Europäisches Patentamt | 2018

    Freier Zugriff

    DRIVER AIRBAG AND STEERING WHEEL UNIT

    JAHME BERNHARD | Europäisches Patentamt | 2019

    Freier Zugriff

    DRIVER AIRBAG AND STEERING WHEEL UNIT

    JAHME BERNHARD | Europäisches Patentamt | 2017

    Freier Zugriff