The invention relates to a vehicle automatic lane changing control method and system, control equipment and a storage medium, and the method comprises the steps: obtaining a corresponding first targetdemand torque T0 and a virtual accelerator opening degree according to a target acceleration when a vehicle enters an adaptive cruise acceleration state; according to the virtual accelerator openingdegree, the current vehicle speed and the current gear, judging whether gear shifting is carried out when the vehicle executes automatic lane changing, if yes, adjusting the first target required torque T0 according to gear shifting information to obtain second target required torque T1, sending the second target required torque T1 to an engine control unit, and if not, sending the first target required torque T0 to an engine control unit. The system corresponds to the method, the control equipment and the storage medium comprise programs used for executing the method, and frequent gear shifting in the automatic lane changing process of the vehicle can be avoided.

    本发明涉及一种车辆自动变道的控制方法及系统、控制设备、存储介质,所述方法包括:当车辆进入自适应巡航加速状态时,根据目标加速度获得对应的第一目标需求扭矩T0和虚拟油门开度;根据所述虚拟油门开度、当前车速以及当前档位判定车辆执行自动变道是否会进行换挡,若是,则根据换挡信息对所述第一目标需求扭矩T0进行调整得到第二目标需求扭矩T1,并将第二目标需求扭矩T1发送至发动机控制单元,若否,则将所述第一目标需求扭矩T0发送至发动机控制单元。所述系统与所述方法对应,所述控制设备、存储介质包括用于执行所述方法的程序,实施本发明能够避免车辆自动变道过程中出现频繁换挡。


    Access

    Download


    Export, share and cite



    Title :

    Vehicle automatic lane changing control method and system, control equipment and medium


    Additional title:

    车辆自动变道的控制方法及系统、控制设备、介质


    Contributors:
    LI MAOQING (author) / GAO JINGYU (author) / ZHANG RUI (author) / ZHAO KAI (author)

    Publication date :

    2020-11-17


    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



    Vehicle automatic lane changing control method

    JIANG CHAOYANG / JIA YIFEI / SHENG SHUXUAN et al. | European Patent Office | 2021

    Free access



    Vehicle automatic driving lane changing control method, device and equipment and storage medium

    NI YI'AO / HE JIAORONG / LIU SHUNQI | European Patent Office | 2024

    Free access

    Vehicle lane keeping and lane changing control method, device, equipment and medium

    ZHANG JIAQI / QU YUAN / LIU WEI et al. | European Patent Office | 2025

    Free access