The present disclosure relates to a control device of an electric power steering (EPS) system. The control apparatus may include: a first steering controller including a first inverter, a first lock circuit connected to the first inverter, and a first gate driver controlling driving of the first inverter; and a second steering controller including a second inverter, a second lock circuit connected to the second inverter, and a second gate driver controlling driving of the second inverter. If the first steering controller operates normally, the first steering controller may send a second lock disabling signal to the second steering controller for disabling a second lock circuit included in the second steering controller.

    本公开涉及一种电动助力转向(EPS)系统的控制装置。该控制装置可以包括:第一转向控制器,包括第一逆变器、连接到第一逆变器的第一锁定电路、以及控制第一逆变器的驱动的第一栅极驱动器;以及第二转向控制器,包括第二逆变器、连接到第二逆变器的第二锁定电路、以及控制第二逆变器的驱动的第二栅极驱动器。如果第一转向控制器正常操作,则第一转向控制器可以将用于停用包括在第二转向控制器中的第二锁定电路的第二锁定禁用信号发送到第二转向控制器。


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    Title :

    Apparatus and method for controlling electric power steering system, and electric power steering system


    Additional title:

    控制电动助力转向系统的装置和方法及电动助力转向系统


    Contributors:
    LEE SU-MIN (author) / JE KYU-YEONG (author)

    Publication date :

    2024-11-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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