The invention discloses a control method, device and equipment for a vehicle range extender, and relates to the technical field of vehicle control. The method comprises the steps that a range extending mode currently corresponding to a first vehicle is automatically obtained, the range extending mode is used for indicating the starting priority of a vehicle range extender of the first vehicle, and the vehicle range extender comprises an engine and a generator; under the condition that the electric quantity of the first vehicle is smaller than the preset range extending electric quantity, the engine is started according to the preset rotating speed on the basis of the range extending mode, and the preset range extending electric quantity is preset on the basis of the type of the range extending mode; determining a target rotating speed corresponding to the engine and a target generated power corresponding to the generator according to the type of the range extending mode, and determining a target torque corresponding to the engine in the range extending mode based on the target rotating speed and the target generated power; and the engine is controlled to work according to the target torque, and the vehicle range extending control performance can be improved.

    本申请公开了一种车辆增程器的控制方法、装置及设备,涉及整车控制技术领域。该方法包括:自动获取第一车辆当前对应的增程模式,增程模式用于指示第一车辆的车辆增程器的启动优先级,车辆增程器中包括发动机和发电机;在第一车辆的电量小于预设增程电量的情况下,基于增程模式按照预设转速启动发动机,预设增程电量是基于增程模式的类型预先设定的;根据增程模式的类型确定发动机对应的目标转速和发电机对应的目标发电功率,以及基于目标转速和目标发电功率确定发动机在增程模式下对应的目标扭矩;按照目标扭矩控制发动机工作,能够提高车辆增程控制性能。


    Access

    Download


    Export, share and cite



    Title :

    Control method, device and equipment for vehicle range extender


    Additional title:

    车辆增程器的控制方法、装置及设备


    Contributors:
    WANG CHUNLI (author) / WANG XINSHU (author) / JIA SHAOQING (author) / XIAO XIAO (author) / ZHANG FEI (author) / ZHU GANG (author) / DING LINGZHI (author)

    Publication date :

    2024-12-17


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



    Range extender body, range extender, range extender design method and vehicle

    WANG MINGMING / LI JING / ZHANG GUIQIANG et al. | European Patent Office | 2024

    Free access

    Vehicle range extender control method and device, electronic equipment and vehicle

    ZHU YONG / MENG YUE | European Patent Office | 2024

    Free access

    Range extender database determination method, range extender control method and related equipment

    ZHANG HONGYANG / HE NANA / ZHU YONG et al. | European Patent Office | 2024

    Free access

    Control method, device and equipment for range extender of vehicle

    LIU DECHUN / WEI JIANLIN / HAYASHI MOTONORI et al. | European Patent Office | 2023

    Free access

    Range extender control method and range extender control system for extended-range electric vehicle

    QU JINGYAO / SHI SHAOYOU | European Patent Office | 2020

    Free access