The invention provides a vehicle self-adaptive cruise control method and device based on exhaust braking. The method comprises the following steps: determining driving data of an own vehicle and driving data of a front vehicle, and determining an actual longitudinal distance between the own vehicle and the front vehicle based on the driving data of the own vehicle and the driving data of the front vehicle; according to the driving data of the own vehicle, the driving data of the preceding vehicle and the actual longitudinal distance, the expected acceleration of the own vehicle is determined; and determining a corresponding target output torque according to the expected acceleration, and controlling the vehicle to run according to the target output torque. According to the method, the economical efficiency, comfort and safety of vehicle driving are improved.

    本申请提供一种基于排气制动的车辆自适应巡航控制方法和装置。该方法包括:确定自车行驶数据和前车行驶数据,并基于所述自车行驶数据和所述前车行驶数据,确定所述自车与所述前车的实际纵向距离;根据所述自车行驶数据、所述前车行驶数据以及所述实际纵向距离,确定自车的期望加速度;根据所述期望加速度,确定对应的目标输出扭矩,并按照所述目标输出扭矩控制车辆行驶。本申请的方法,提高了车辆行驶的经济性、舒适性与安全性。


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    Title :

    Vehicle self-adaptive cruise control method and device based on exhaust braking


    Additional title:

    一种基于排气制动的车辆自适应巡航控制方法和装置


    Contributors:
    ZHAO XIAOLONG (author) / YU SHAOYUAN (author) / GUO CONG (author) / ZHAO YUCHAO (author) / TIAN LEI (author) / BAI GUOCONG (author) / DAI HONGCAN (author) / WANG YIPENG (author) / LIU YUHANG (author) / SHEN ZEYU (author)

    Publication date :

    2024-11-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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



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