The embodiment of the invention provides an automobile brake control method and device and an automobile. The method comprises the steps: carrying out fault monitoring on an automobile brake system in real time; acquiring automobile working condition information when the automobile braking system is in a fault state; generating a corresponding failure judgment result according to the automobile working condition information in the fault state; and when judging that the automobile working condition information meets the reverse dragging braking condition corresponding to the failure judgment result after the braking system breaks down, generating a reverse dragging braking instruction corresponding to the reverse dragging braking condition and sending the instruction to a motor controller, so that the motor controller executes reverse dragging braking according to the reverse dragging braking instruction. When the braking system fails or the performance is reduced to a certain degree, the motor is controlled to execute reverse dragging braking, and therefore the safety of the automobile is effectively improved.

    本发明实施例提供了一种汽车制动控制方法、装置及汽车,所述方法包括:实时对汽车制动系统进行故障监测;获取汽车制动系统发生故障状态时的汽车工况信息;根据所述故障状态时的汽车工况信息生成对应的失效判定结果;当判断制动系统发生故障后的汽车工况信息满足与所述失效判定结果对应的反拖制动条件时,生成与所述反拖制动条件对应的反拖制动指令并发送至电机控制器,以使所述电机控制器根据所述反拖制动指令执行反拖制动。本发明能够在制动系统失效时或性能降低到一定程度时,控制电机执行反拖制动,从而有效提高汽车的安全性。


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    Title :

    Automobile brake control method and device and automobile


    Additional title:

    一种汽车制动控制方法、装置及汽车


    Contributors:
    ZHOU CHENGBIN (author) / XUE QINBO (author) / LIU LANG (author) / CUI YANG (author) / GU JIANDONG (author)

    Publication date :

    2022-01-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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