The invention discloses a steering control device, a steering system and an automobile. The steering control device comprises a first steering control module, a second steering control module, a first switching control module, a second switching control module, a first motor module and a second motor module, the first steering control module comprises a first switch group connected to the first motor module and a second switch group connected to the second motor module; the second steering control module comprises a third switch group connected to the first motor module and a fourth switch group connected to the second motor module; the first switching control module comprises a first switching control circuit for controlling the first switch group and a second switching control circuit for controlling the third switch group; the second switching control module comprises a third switching control circuit used for controlling the second switch group and a fourth switching control circuit used for controlling the fourth switch group. The two steering control modules are connected with the two motor modules correspondingly, under the condition that one steering control module breaks down, the steering control module which does not break down can independently drive the two motor modules at the same time, it is guaranteed that the steering effect is stable, and the safety risk is reduced.

    一种转向控制装置、转向系统和汽车,该装置包括:第一转向控制模组、第二转向控制模组、第一切换控制模组、第二切换控制模组、第一电动机模组和第二电动机模组;第一转向控制模组包括连接于第一电动机模组的第一开关组和连接于第二电动机模组的第二开关组;第二转向控制模组包括连接于第一电动机模组的第三开关组和连接于第二电动机模组的第四开关组;第一切换控制模组包括用于控制第一开关组的第一切换控制电路和用于控制第三开关组的第二切换控制电路;第二切换控制模组包括用于控制第二开关组的第三切换控制电路和用于控制第四开关组的第四切换控制电路。两个转向控制模组均分别连接着两个电动机模组,在其中一个转向控制模组发生故障的情况下,未发生故障的转向控制模组可以单独同时驱动两个电动机模组,保证转向效果的稳定,降低安全风险。


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    Title :

    Steering control device, steering system and automobile


    Additional title:

    一种转向控制装置、转向系统和汽车


    Contributors:
    LIU ZHENG (author) / QUE FASONG (author) / LUO YI (author) / WANG LEI (author)

    Publication date :

    2024-11-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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