The invention relates to a permanent magnet synchronous motor, in particular an electric three phase motor, comprising a stator in which stator teeth with interposed stator grooves are arranged, at least one winding made of an electrically conductive material being provided on each stator tooth, further comprising a rotor with permanent magnets which are arranged radially in a spoke-like manner in the rotor. Said synchronous motor has a predetermined and defined maximum brake torque based on a predetermined diameter-length-ratio of the rotor, a number of rotor poles and a number of stator grooves. The present invention further relates to an electric power-assisted steering system.


    Access

    Download


    Export, share and cite



    Title :

    Permanent magnet synchronous motor and power-assisted steering system


    Contributors:

    Publication date :

    2017-07-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    PERMANENT MAGNET SYNCHRONOUS MOTOR AND POWER-ASSISTED STEERING SYSTEM

    OMBACH GRZEGORZ / STEEGMULLER HORST / CHLEBOSZ WOJCIECH | European Patent Office | 2015

    Free access

    A permanent magnet-assisted synchronous reluctance motor

    Murakami, Hiroshi | Online Contents | 2003


    Electric power assisted steering system, permanent magnet motor of electric power assisted steering system, and casing assembly

    SHI HAIFENG / QIN RUIFENG / LI YANBIN et al. | European Patent Office | 2015

    Free access

    PERMANENT MAGNET SYNCHRONOUS ELECTRIC MOTOR CONTROL DEVICE, ELECTRIC POWER STEERING DEVICE, AND ELECTRIC VEHICLE

    TSUCHIMOTO YUYA / KEZOBO ISAO / FURUKAWA AKIRA | European Patent Office | 2021

    Free access

    Control method and device of permanent magnet synchronous motor, permanent magnet synchronous motor and medium

    CHEN YIDONG / YANG RIYANG / FU XIAOYAN | European Patent Office | 2023

    Free access