A fixed sensor (6) has sensing elements arranged opposite to main and commutation tracks of a circular multipole encoder (4) for delivering square digital signals (A,B) in quadrature and a digital signal (C) in the form of 2asteriskPasteriskN pulses per revolution of the encoder. A control circuit (8) controls commutation of current in phase windings of a motor (1) connected to the encoder based on the signals (A-C). Independent claims are also included for the following: (1) electronically commutated motor control method; and (2) anti-friction bearing.


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    Title :

    Dispositif de commande d'un moteur à commutation électronique


    Additional title:

    Control device for an electronic commutated motor
    Regelvorrichtung für einen elektronisch geschalteten Motor


    Contributors:

    Publication date :

    2018-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


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



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