A motor control device for controlling a brushless motor comprising a rotor and a three-phase armature coil, said motor control device comprising: a position detection unit which detects the rotational position of the rotor; a control unit (54), which, in a first or second control mode, outputs a first or second drive signal to an inverter (52) at a current-supply time based on the rotational position of the rotor; and the inverter (52) which outputs a first or second current-supply signal to the three-phase armature coil when the first or second drive signal is input, wherein for any two of the three phases, a duty value when the duty of the applied voltages is the same is larger in the second control mode than in the first control mode.


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    Titel :

    MOTOR CONTROL DEVICE, MOTOR CONTROL METHOD, AND MOTOR UNIT


    Weitere Titelangaben:

    MOTORSTEUERVORRICHTUNG, MOTORSTEUERVERFAHREN UND MOTORSTEUEREINHEIT
    DISPOSITIF DE COMMANDE DE MOTEUR, PROCÉDÉ DE COMMANDE DE MOTEUR, ET UNITÉ DE MOTEUR


    Beteiligte:
    OHORI RYO (Autor:in) / SHIODA NAOKI (Autor:in) / HAYATA MASAKI (Autor:in) / YATSUDA TAKASHI (Autor:in) / KAWASAKI ATSUSHI (Autor:in)

    Erscheinungsdatum :

    20.04.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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