In a permanent magnet type concentrated winding motor, the number of magnetic poles is M, a stator Sr has teeth T around which coils are wound in a concentrated manner and which are circumferentially arranged at equal intervals, the number of teeth is N, M is equal to (18±4)n and N is equal to 18n (n is an integer and n ¥ 1), an armature winding AW has an m number of parallel circuits (m is an even number that is 2 or greater, and is a divisor of 2n), and a 1-phase circuit of the parallel circuit is configured to have a 6n/m number of coils connected in series with each other. A high-efficiency motor with a small size is obtained and a torque ripple also is small. Furthermore, since the second-spatial order electromagnetic excitation force is small, low vibration and low noise are obtained. In addition, the parallel circuits are formed and thus, it is possible to make a winding thin. Accordingly, a winding space factor is improved and manufacturability is improved.


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    Titel :

    PERMANENT MAGNET TYPE CONCENTRATED WINDING MOTOR


    Weitere Titelangaben:

    MOTOR MIT KONZENTRIERTER WICKLUNG UND EINEM PERMANENTMAGNETEN
    MOTEUR À ENROULEMENT CONCENTRÉ DU TYPE À AIMANT PERMANENT


    Beteiligte:
    NAKANO MASATSUGU (Autor:in) / AKUTSU SATORU (Autor:in) / ASAO YOSHIHITO (Autor:in) / TAKIZAWA YUJI (Autor:in) / HIROTANI YU (Autor:in) / TAKIGUCHI RYUICHI (Autor:in)

    Erscheinungsdatum :

    2018-03-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



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