The embodiment of the invention discloses a vehicle endurance mileage determination method and a related device. The method comprises the steps that the engine fuel injection quantity, the battery average output power and the battery output time of a target vehicle running for a preset mileage are obtained; the target vehicle is an extended-range hybrid vehicle; according to the engine fuel injection quantity, the average battery output power, the battery output time and a preset fuel-electricity conversion coefficient, the equivalent fuel quantity consumed when the target vehicle runs for the preset mileage is calculated; according to the preset mileage, the equivalent fuel quantity and the remaining fuel quantity of the target vehicle, the fuel endurance mileage of the target vehicle is calculated; determining the total mileage of the fuel endurance mileage and the pure electric endurance mileage of the target vehicle as the endurance mileage of the target vehicle; the pure electric endurance mileage is calculated according to the residual electric quantity. The endurance mileage of the target vehicle is determined by a calculation method which better conforms to the running mode of the extended-range hybrid vehicle, the accuracy of endurance mileage calculation is improved, and the driving experience of a user is improved.

    本申请实施例公开了一种车辆的续航里程确定方法和相关装置,该方法包括:获取目标车辆行驶预设里程的发动机喷油量、电池平均输出功率与电池输出时间;目标车辆为增程式混合动力车辆;根据发动机喷油量、电池平均输出功率、电池输出时间与预设油电转换系数,计算目标车辆行驶预设里程消耗的等效油量;根据预设里程、等效油量与目标车辆的剩余油量,计算目标车辆的燃油续航里程;将燃油续航里程与目标车辆的纯电续航里程的总里程确定为目标车辆的续航里程;纯电续航里程是根据剩余电量计算得到的。以更符合增程式混合动力车辆行驶方式的计算方法确定目标车辆的续航里程,提高续航里程计算的准确性,提升用户的驾驶体验。


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    Title :

    Method for determining endurance mileage of vehicle and related device


    Additional title:

    一种车辆的续航里程确定方法和相关装置


    Contributors:
    WU PENG (author) / CHEN LIFANG (author) / CHEN ZHONG (author) / LIU YANG (author)

    Publication date :

    2025-02-21


    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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