The invention relates to the field of vehicle control, and discloses a vehicle braking method, device and equipment and a storage medium. The method comprises the following steps: collecting a current relative speed and a current relative distance between a vehicle and a collision detection object, and a current average acceleration of a target driver of the vehicle; based on the current average acceleration, the current braking delay duration, the current relative distance and a set safety distance, a relative speed threshold value corresponding to the target driver is determined; the current braking delay duration is determined based on the current braking air pressure, the target braking air pressure, the current relative distance and the current speed; and determining a braking response mode based on the current relative speed and the relative speed threshold value. By means of the technical scheme, the relative speed threshold value more adaptive to the target driver and the current vehicle driving condition is determined, then the braking response of the vehicle is more flexibly determined, the accuracy of the intervention time of the self-adaptive braking system is improved, and then the accuracy and the utilization rate of the self-adaptive braking system are improved.

    本发明涉及车辆控制领域,公开了一种车辆制动方法、装置、设备和存储介质。该方法包括:获取车辆与碰撞检测对象的当前相对速度和当前相对距离,以及车辆的目标驾驶员的当前平均加速度;基于当前平均加速度、当前制动延迟时长、当前相对距离和设定安全距离,确定目标驾驶员对应的相对速度阈值;该当前制动延迟时长基于当前制动气压、目标制动气压、当前相对距离和当前速度确定;基于当前相对速度和相对速度阈值,确定制动响应方式。通过上述技术方案,确定了更加适配于目标驾驶员和当前车辆行驶情况的相对速度阈值,继而更加灵活地确定车辆的制动响应,提高了自适应刹车系统介入时机的准确性,进而提高了自适应刹车系统的准确性和使用率。


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    Titel :

    Vehicle braking method, device and equipment and storage medium


    Weitere Titelangaben:

    车辆制动方法、装置、设备和存储介质


    Beteiligte:
    XU XIANJIE (Autor:in) / ARTHUR FILIPOWICH (Autor:in)

    Erscheinungsdatum :

    2021-08-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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