There is provided an actuator control device and an actuator unit capable of returning to control of the actuator even when a power failure occurs. The actuator control device (C) of the present invention includes: a voltage sensor (40) that detects a voltage input to a drive circuit (D) that controls a motor (15) for driving an actuator (A), and a controller (41) that stops the motor (15) when the voltage detected by the voltage sensor (40) is equal to or less than a predetermined voltage threshold.


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    Title :

    ACTUATOR CONTROL DEVICE AND ACTUATOR UNIT


    Contributors:

    Publication date :

    2018-05-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



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