The invention relates to a vehicle torque control method and device and electronic equipment, which are used for solving the problem of unstable vehicle running caused by slipping of an existing vehicle clutch. The method comprises the following steps: acquiring a basic parameter set of a vehicle at the current moment and a correction coefficient corresponding to the basic parameter set at the current moment; the current clutch output shaft rotating speed of the vehicle is calculated according to the basic parameter set at the current moment and the correction coefficient; based on the clutch output shaft rotating speed and the engine rotating speed, the current clutch slip rate of the vehicle is determined; load torque is determined based on the clutch slip rate and the engine speed, and target torque of the vehicle is generated according to the load torque and initial torque corresponding to the engine speed. Based on the method, the clutch slip rate can be determined, the vehicle torque is adjusted according to the clutch slip rate, and therefore stable running of the vehicle is guaranteed.

    本申请涉及一种车辆扭矩的控制方法、装置及电子设备,用于解决现有车辆离合器打滑引起车辆行驶不稳定的问题。该方法包括:获取车辆在当前时刻的基本参数集合以及当前时刻的基本参数集合对应的修正系数;根据当前时刻的基本参数集合以及修正系数计算出车辆当前的离合器输出轴转速;基于离合器输出轴转速和发动机转速,确定出车辆当前的离合器滑移率;基于离合器滑移率和发动机转速确定出负载扭矩,并根据负载扭矩以及发动机转速对应的初始扭矩生成车辆的目标扭矩。基于上述方法,可以确定出离合器滑移率,根据离合器滑移率调整车辆扭矩,从而保证车辆的稳定行驶。


    Access

    Download


    Export, share and cite



    Title :

    Vehicle torque control method and device and electronic equipment


    Additional title:

    一种车辆扭矩的控制方法、装置及电子设备


    Contributors:
    ZHEN LEI (author) / OUYANG HUWEI (author) / WANG JILEI (author) / WANG ZHOU (author)

    Publication date :

    2024-01-19


    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 torque control method and device, electronic equipment and vehicle

    WANG XIAOJIE | European Patent Office | 2023

    Free access

    Vehicle torque control method and device, electronic equipment and vehicle

    YANG YANG | European Patent Office | 2024

    Free access

    Vehicle torque control method and electronic equipment

    WU KANG / ZHANG KAI | European Patent Office | 2021

    Free access

    Vehicle torque control method and device and electronic equipment

    ZHAO WEI / LI FANG / PEI BIN et al. | European Patent Office | 2024

    Free access

    Vehicle torque control method and device, electronic equipment and hybrid vehicle

    PEI HUANXIN / LIAN FENGXIA / SUN MINGFENG | European Patent Office | 2024

    Free access