The embodiment of the invention discloses a vehicle cruise control method and device, electronic equipment and a storage medium. The method comprises the steps that under the condition that a cruise mode of the vehicle is started, the cruise speed of the vehicle is determined; acquiring the current speed and the current torque of the vehicle, and determining the coefficient of the preset state equation of the longitudinal movement of the vehicle; and a model prediction control algorithm is adopted, and the torque control quantity of the vehicle entering the cruise mode is determined based on the cruise speed, the current speed, the current torque and the coefficients of the preset state equation of the longitudinal movement of the vehicle. And cruise control is conducted on the vehicle based on the torque control amount. According to the technical scheme provided by the embodiment of the invention, the technical problem of poor precision and stability of cruise control in related technologies is solved, and the technical effects of improving the precision and stability of the cruise control and enhancing the adaptive capacity of the cruise control to complex working conditions are achieved.

    本发明实施例公开了一种车辆巡航控制方法、装置、电子设备及存储介质。其中,所述方法包括:在车辆启动巡航模式的情况下,确定所述车辆的巡航车速。获取所述车辆的当前车速以及当前扭矩,确定预设车辆纵向运动的状态方程的系数。采用模型预测控制算法,基于所述巡航车速、所述当前车速、所述当前扭矩以及所述预设车辆纵向运动的状态方程的系数,确定所述车辆进入巡航模式的扭矩控制量。基于所述扭矩控制量对所述车辆进行巡航控制。本发明实施例的技术方案,解决了相关技术中的巡航控制的精度和稳定性较差的技术问题,实现提高巡航控制的精度和稳定性,增强巡航控制对复杂工况的适应能力的技术效果。


    Access

    Download


    Export, share and cite



    Title :

    Vehicle cruise control method and device, electronic equipment and storage medium


    Additional title:

    车辆巡航控制方法、装置、电子设备及存储介质


    Contributors:
    LIU SHENGTAO (author) / YANG SHUAI (author) / YUN QIANRUI (author) / PANG XUEWEN (author) / LI SONGSONG (author) / OUYANG JU (author)

    Publication date :

    2025-01-03


    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 / G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL



    VEHICLE CRUISE CONTROL METHOD DEVICE ELECTRONIC EQUIPMENT AND STORAGE MEDIUM

    ZHANG LIANCHUAN | European Patent Office | 2021

    Free access


    Vehicle cruise control method, cruise control device, equipment and storage medium

    ZHANG JIALE / ZHAO YUCHAO / TIAN LEI | European Patent Office | 2024

    Free access

    Vehicle cruise control method and device, electronic equipment and storage medium

    KONG DEBAO / CHEN BO / CUI MAOYUAN et al. | European Patent Office | 2023

    Free access

    Vehicle cruise control method and device, electronic equipment and storage medium

    XIAN HAOLAN / JIANG CUINA / XU GUANGMING et al. | European Patent Office | 2024

    Free access