The invention relates to an automobile control method and device, computer equipment and a storage medium, and the automobile control method comprises the steps that when it is detected that a hydraulic brake system breaks down, target deceleration is obtained according to the current automobile speed and the depth of a brake pedal; obtaining a target feedback torque according to the target deceleration; obtaining a feedback torque limit value of the whole vehicle; judging whether the target feedback torque is greater than the feedback torque limit value or not; if yes, the motor outputs execution feedback torque according to the feedback torque limit value; if not, the motor outputs execution feedback torque according to the target feedback torque; performing deceleration control according to the execution feedback torque; by the adoption of the automobile control method, the problem that in the prior art, when the hydraulic braking system breaks down, the automobile cannot respond to the deceleration request of a driver in time can be solved.

    本申请涉及一种汽车控制方法、装置、计算机设备和存储介质,汽车控制方法包括检测到液压制动系统故障时,根据当前车速以及制动踏板深度获得目标减速度;根据所述目标减速度获得目标回馈扭矩;获取整车的回馈扭矩限值;判断所述目标回馈扭矩是否大于所述回馈扭矩限值;若是,电机按照所述回馈扭矩限值输出执行回馈扭矩;若否,电机按照所述目标回馈扭矩输出执行回馈扭矩;按照执行回馈扭矩进行减速控制;采用本申请的汽车控制方法,可以改善现有技术中,在液压制动系统故障时,车辆无法及时响应驾驶者减速请求的问题。


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    Title :

    Automobile control method and device, computer equipment and storage medium


    Additional title:

    一种汽车控制方法、装置、计算机设备和存储介质


    Contributors:
    LUO HUAN (author) / TANG RUYI (author) / HUANG DAFEI (author) / LIU XIAOFEI (author) / TENG GUOGANG (author)

    Publication date :

    2023-01-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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