The invention relates to a control method and device for hill starting of a vehicle. The method comprises the steps that when it is recognized that a current vehicle is located on a ramp and a starting instruction is received, the current gradient and the current attachment coefficient under the current weather are obtained; according to the current gradient and the current adhesion coefficient, the minimum driving torque needed by the current vehicle is obtained; when the current driving torque indicated by the starting instruction is smaller than the minimum driving torque, a current ramp compensation coefficient is determined; and the final driving torque is obtained according to the current ramp compensation coefficient and the current driving torque, and the current vehicle is controlled to start according to the final driving torque. By adopting the method, the driving experience of the user in the prior art can be improved.

    本申请涉及一种车辆坡道起步的控制方法和装置。所述方法包括:在识别到当前车辆位于坡道上并接收到起步指令时,获取当前坡度以及在当前气象下的当前附着系数;根据所述当前坡度和所述当前附着系数,得到所述当前车辆所需的最小驱动扭矩;在所述起步指令所指示的当前驱动扭矩小于所述最小驱动扭矩时,确定当前坡道补偿系数;根据所述当前坡道补偿系数和所述当前驱动扭矩,得到最终驱动扭矩,并根据所述最终驱动扭矩控制所述当前车辆起步。采用本方法能够提高现有技术中用户的驾驶体验感。


    Access

    Download


    Export, share and cite



    Title :

    Control method and device for hill starting of vehicle


    Additional title:

    一种车辆坡道起步的控制方法和装置


    Contributors:
    TANG JIE (author) / HUANG DAFEI (author) / LIU XIAOFEI (author) / TENG GUOGANG (author) / PENG JIANG (author)

    Publication date :

    2023-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Vehicle and vehicle hill starting control method and hill starting control apparatus

    HE JING / CHEN SHENGBO / PANG LEI | European Patent Office | 2016

    Free access

    Hill starting auxiliary system, vehicle and vehicle hill starting control method

    CHEN HONG / XU ZHONGNING / XU GUIWU et al. | European Patent Office | 2021

    Free access

    Vehicle hill starting auxiliary control method

    LIU HOULIN / OUYANG ZHI / YANG JIEJUN et al. | European Patent Office | 2024

    Free access

    Control method for hill starting of vehicle

    ZHANG ZONGGE / LIU YI / LI FEI et al. | European Patent Office | 2025

    Free access

    Hill starting control method and device, vehicle control unit and vehicle

    LUO MAN / ZHAN PING / LIU CHAO | European Patent Office | 2021

    Free access