The invention relates to an average energy consumption determination method and device for an extended-range automobile, the automobile and a storage medium. The method comprises the steps that when the electric quantity of a battery pack is larger than a target SOC value, the battery pack is started to drive the extended-range automobile to run; according to the calibrated unit mileage average power consumption, the vehicle electric quantity parameters and the vehicle driving parameters, initial average power consumption is determined; otherwise, the range extender is started to drive the range-extended automobile to run; before the range extender is started, the initial average power consumption is used as average power consumption; after the range extender is started, initial average fuel consumption is determined according to the real-time fuel injection quantity and the vehicle running parameters; and determining an energy consumption reference value according to the calibrated unit mileage average power consumption and the reference average power consumption when the range extender is started, so as to calibrate the initial average power consumption and the initial average oil consumption. According to the method, the time period of superposition of the average power consumption and the average oil consumption is avoided, and after calibration, the sum of the average power consumption and the average oil consumption is closer to the actual average energy consumption per hundred kilometers of the extended-range automobile.

    本申请涉及一种增程汽车的平均能耗确定方法、装置、汽车和存储介质。该方法包括:在电池包电量大于目标SOC值时,启动电池包驱动增程汽车行驶;根据标定单位里程平均电耗、车辆电量参数和车辆行驶参数,确定初始平均电耗;反之,启动增程器驱动增程汽车行驶;在增程器启动完成前,将初始平均电耗作为平均电耗;在增程器启动完成后,根据实时喷油量和车辆行驶参数,确定初始平均油耗;根据标定单位里程平均电耗和增程器启动时的基准平均电耗,确定能耗基准值,以校准初始平均电耗和初始平均油耗。本申请规避了平均电耗和平均油耗叠加的时段,校准后,平均电耗和平均油耗之和更加贴近增程汽车实际的百公里平均能耗。


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    Titel :

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


    Weitere Titelangaben:

    增程汽车的平均能耗确定方法、装置、汽车和存储介质


    Beteiligte:
    ZHANG YANG (Autor:in) / HUANG DAFEI (Autor:in) / LIU XIAOFEI (Autor:in) / ZHANG HONGJIAN (Autor:in) / CAO HONGSHENG (Autor:in)

    Erscheinungsdatum :

    26.07.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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



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