The invention provides an adaptive cruise request torque calculation method and device, equipment and a storage medium, and the method comprises the steps: when the calculation mode of the adaptive cruise request torque in the previous control period is a feedback calculation mode, if the actual acceleration of a vehicle in the current control period is greater than or equal to zero, and the adaptive cruise request acceleration is less than zero, executing the feedback calculation on the adaptive cruise request torque; if the difference value between the vehicle actual acceleration and the adaptive cruise request acceleration is larger than a first acceleration threshold value, the calculation mode is switched into a feedforward calculation mode in the current control period; if the calculation mode is a feedback calculation mode, the self-adaptive cruise request torque is obtained through calculation according to the difference value between the actual acceleration of the vehicle and the self-adaptive cruise request acceleration, and if the calculation mode is a feedforward calculation mode, the self-adaptive cruise request torque is obtained through calculation according to the self-adaptive cruise request acceleration. By means of the control method and device, the pause situation of the vehicle in the process of switching from acceleration control to deceleration control can be reduced, and therefore the driving comfort of a user is improved.

    本申请提供一种自适应巡航请求扭矩计算方法、装置、设备及存储介质,该方法包括:在前一控制周期的自适应巡航请求扭矩的计算方式为反馈计算方式时,若当前控制周期的车辆实际加速度大于或等于零,自适应巡航请求加速度小于零,车辆实际加速度与自适应巡航请求加速度的差值大于第一加速度阈值,则在当前控制周期将计算方式切换为前馈计算方式;若计算方式为反馈计算方式,则根据车辆实际加速度与自适应巡航请求加速度的差值计算得到自适应巡航请求扭矩,若计算方式为前馈计算方式,则根据自适应巡航请求加速度计算得到自适应巡航请求扭矩。通过本申请,能够减少车辆从加速控制切换到减速控制过程中的顿挫情况,从而提高用户的驾乘舒适性。


    Access

    Download


    Export, share and cite



    Title :

    Self-adaptive cruise request torque calculation method and device, equipment and storage medium


    Additional title:

    自适应巡航请求扭矩计算方法、装置、设备及存储介质


    Contributors:
    LIU BIN (author) / LIU WU (author) / LI SHUO (author) / DONG WEI (author) / ZHAI RUNGUO (author)

    Publication date :

    2024-10-15


    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



    Self-adaptive cruise control method, device, equipment and storage medium

    LI WANTING / REN ZHIGANG / LIU JIFENG et al. | European Patent Office | 2025

    Free access


    Self-adaptive cruise control method, device and equipment and readable storage medium

    LIU ZHE / WANG MENGFEI / WANG PENGCHENG | European Patent Office | 2024

    Free access

    Self-adaptive cruise vehicle control method, device and equipment and storage medium

    WU HAOYUAN / TONG YUQI / WANG YANG et al. | European Patent Office | 2023

    Free access

    Self-adaptive cruise control method and device, storage medium and electronic equipment

    GUO XIAORONG / YUAN CHUNCHUN / ZHANG GUANGYA | European Patent Office | 2025

    Free access