A protection device for an electric power steering (EPS) system may include a first comparator for comparing a high voltage potential of a power supply of an electric power steering system with a threshold high voltage, a second comparator for comparing the high voltage potential of the power supply with a threshold low voltage, an exclusive switching unit for outputting an enable signal or a disable signal according to whether a first comparison output signal of the first comparator and a second comparison output signal of the second comparator are the same, and a battery cutoff device for switching a voltage supply of the power supply to an electronic control unit of the electric power steering system according to the enable signal or the disable signal.


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    Title :

    PROTECTION DEVICE OF ELECTRIC POWER STEERING SYSTEM AND ELECTRIC POWER STEERING SYSTEM INCLUDING THE SAME


    Contributors:
    JUNG TONY (author)

    Publication date :

    2024-09-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern