The invention relates to a method and device for determining the average energy consumption of a range-extending vehicle, the range-extending vehicle is driven by a range extender and/or a battery, the electric quantity of the battery is recorded as the charging quantity of the range extender and the charging quantity of a non-range extender, and the method comprises the following steps: determining the oil consumption of the range extender and the direct driving mileage of the range extender to the range-extending vehicle under the condition of determining that the range extender is running; the target range extender charging amount is recorded at present; wherein when the range extender and the battery drive the range extending vehicle to run at the same time, the electric quantity consumed by the battery is deducted from the recorded charging quantity of the range extender, and when the range extender charges the battery, the charged electric quantity is increased to the charging quantity of the range extender; under the condition that it is determined that the range extender does not run, the indirect driving mileage of the range extender to the range extending vehicle is determined based on the target range extender charging amount; and according to the oil consumption, the direct driving mileage and the indirect driving mileage, the average oil consumption of the extended-range vehicle is determined. Therefore, the average energy consumption of the extended-range vehicle can be accurately determined, and the user experience is improved.

    本申请涉及一种增程车的平均能耗确定方法及装置,增程车通过增程器和/或电池驱动,电池的电量记录为增程器充电量和非增程器充电量,方法包括:在确定增程器正在运行的情况下,确定增程器的耗油量、增程器对增程车的直接驱动里程,以及当前记录的目标增程器充电量;其中,当增程器和电池同时驱动增程车运行时,电池消耗的电量从记录的增程器充电量中扣除,并当增程器为电池充电时,将所充的电量增加至增程器充电量中;在确定增程器未运行的情况下,基于目标增程器充电量确定增程器对增程车的间接驱动里程;根据耗油量、直接驱动里程,以及间接驱动里程,确定增程车的平均油耗。由此可以实现准确地确定增程车的平均能耗,提升用户体验。


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    Title :

    Method and device for determining average energy consumption of extended-range vehicle


    Additional title:

    增程车的平均能耗确定方法及装置


    Contributors:
    ZHANG YANG (author) / ZHANG HONGJIAN (author) / CHEN YI (author) / CAO HONGSHENG (author)

    Publication date :

    2024-08-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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