A control unit (40) performs, when a DC power source fails, the following controls in a power failure recovery process that is to determine whether to resume a normal control, which is a control when the DC power source is normal. [1] The normal control is resumed when an inverter input voltage recovers before a standby period elapses after a power failure time. A power source relay (31) is turned off when the standby period elapses without recovery of the voltage. [2] The power source relay (31) is turned on again when a power source relay off period has elapsed from a turn-off time. The normal control is resumed when the inverter input voltage recovers at the turn-on time. [3] The normal control is resumed when the inverter input voltage recovers before the power source relay on period elapses from the turn-on time. The power source relay (31) is turned off, and driving of the actuator (80) is stopped, when the power source relay on period passes without recovery of the voltage.


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    Titel :

    ACTUATOR DRIVING DEVICE AND STEERING SYSTEM PROVIDED WITH SAME


    Weitere Titelangaben:

    AKTUATORANSTEUERUNGSVORRICHTUNG UND LENKSYSTEM DAMIT
    DISPOSITIF D'ENTRAÎNEMENT D'ACTIONNEUR ET SYSTÈME DE DIRECTION POURVU DE CELUI-CI


    Beteiligte:
    TOMIZAWA HIROKI (Autor:in) / NAKAJIMA NOBUYORI (Autor:in) / YOSHIMI TOMOAKI (Autor:in) / HAYASHI TOYOHIRO (Autor:in) / YAMASHITA YOSUKE (Autor:in) / TAKAYAMA SHINTARO (Autor:in) / KAJISAWA YUUTA (Autor:in) / FUJITA YUJI (Autor:in)

    Erscheinungsdatum :

    14.05.2025


    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 / B62D MOTOR VEHICLES , Motorfahrzeuge



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