The steering control device (1) includes a controller including a drive circuit (61a) that performs an action for supplying power supplied by being connected to at least one of a first power source and a second power source to a motor. In a case where the connection state of the drive circuit (61a) is a state in which power is supplied from a first power source, when an abnormality of the first power source is detected, the power source device (80) switches the connection state to transition to a second state in which power is supplied from a second power source. Further, after the abnormality is detected and before the switching of the connection state is completed, the controller starts an output limiting process that limits the torque that can be output by the motor compared to before the abnormality of the first power supply is detected.

    转向控制装置(1)包括控制器,该控制器包括驱动电路(61a),该驱动电路(61a)执行用于向电机供应通过连接至第一电源和第二电源中的至少一个而供应的电力的动作。在驱动电路(61a)的连接状态是从第一电源供应电力的状态的情况下,当检测到第一电源的异常时,电源装置(80)切换连接状态以转变到从第二电源供应电力的第二状态。此外,在检测到异常之后以及在完成连接状态的切换之前,控制器开始与在检测到第一电源的异常之前相比限制可由电机输出的扭矩的输出限制处理。


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    Title :

    Steering control device


    Additional title:

    转向控制装置



    Publication date :

    2023-04-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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