The invention relates to an average energy consumption calibration method and device for an extended-range automobile and the automobile. The method comprises the steps that when it is determined that the range-extended automobile meets a preset range extender starting condition, a range extender is started, and an energy consumption reference value is determined according to vehicle calibration parameters of the range-extended automobile and the state of the range-extended automobile when the range extender is started; after the range extender is started, according to the vehicle calibration parameters, the vehicle energy consumption parameters and the real-time vehicle speed of the range-extended vehicle, initial average power consumption and initial average oil consumption corresponding to the range-extended vehicle are determined; and calibrating the initial average power consumption and the initial average oil consumption by using the energy consumption reference value to obtain the average power consumption and the average oil consumption. According to the method, the initial average power consumption and the initial average oil consumption are calibrated by referring to the electric quantity state and the vehicle mode of the vehicle in combination with control over the range extender and using the energy consumption reference value, so that the sum of the average power consumption and the average oil consumption obtained after calibration is closer to the actual average energy consumption per hundred kilometers of the range extending vehicle.

    本申请涉及一种增程汽车的平均能耗校准方法、装置和汽车。该方法包括:在确定增程汽车满足预设的增程器启动条件时,启动增程器并且根据增程汽车的车辆标定参数以及增程器启动时增程汽车的状态,确定能耗基准值;在启动增程器之后,根据增程汽车的车辆标定参数、车辆能耗参数和实时车速,确定增程汽车对应的初始平均电耗和初始平均油耗;利用能耗基准值校准初始平均电耗和初始平均油耗,得到平均电耗和平均油耗。本申请参考车辆的电量状态、车辆模式、结合对增程器的控制,使用能耗基准值校准初始平均电耗和初始平均油耗,使得校准后得到的平均电耗和平均油耗之和更贴近增程汽车实际的百公里平均能耗。


    Access

    Download


    Export, share and cite



    Title :

    Average energy consumption calibration method and device for extended-range automobile and extended-range automobile


    Additional title:

    增程汽车的平均能耗校准方法、装置和增程汽车


    Contributors:
    ZHANG YANG (author) / PENG JIANG (author) / LIU XIAOFEI (author) / HUANG DAFEI (author) / CAO HONGSHENG (author)

    Publication date :

    2024-08-16


    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



    Method and device for determining average energy consumption of extended-range automobile, automobile and storage medium

    ZHANG YANG / HUANG DAFEI / LIU XIAOFEI et al. | European Patent Office | 2024

    Free access

    Range-extended automobile energy control method and device, range-extended automobile and storage medium

    ZHANG XINGHAI / DUAN WEI / LI QIANG et al. | European Patent Office | 2025

    Free access

    Range-extended automobile power generation control method and device and range-extended automobile

    WANG DASHUAI / CHEN YANG / YAN QINSHAN et al. | European Patent Office | 2024

    Free access

    Thermal management system for extended-range automobile and extended-range automobile

    ZHOU LIN / JIANG SHUHAO | European Patent Office | 2021

    Free access

    Coupling thermal management system and control method for extended-range automobile and extended-range automobile

    GAO JINWU / YANG KAITIAN / YIN HAI et al. | European Patent Office | 2025

    Free access