A motor control apparatus for controlling the operation of a motor determines whether a gear connected to the shaft of the motor is rotating and whether there is a break in a signal line connected to a sensor for detecting the rotation speed of the gear, with an increase in fabrication cost suppressed. A motor control apparatus 1 includes a sensor Se1 that outputs a signal S1, a sensor Se2 that outputs a signal S2, and a detection unit 3 that detects that there is an abnormality of break in a signal line SL1 when the signal S1, which is acquired via the signal line SL1, is at a zero level, and detects that there is an abnormality of break in a signal line SL2 when the signal S2, which is acquired via the signal line SL2, is at the zero level.


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    Title :

    MOTOR CONTROL APPARATUS AND INDUSTRIAL VEHICLE


    Additional title:

    MOTORSTEUERVORRICHTUNG UND INDUSTRIEFAHRZEUG
    APPAREIL DE COMMANDE DE MOTEUR ET VÉHICULE INDUSTRIEL


    Contributors:

    Publication date :

    2023-11-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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



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