The invention provides a vehicle average energy consumption calculation method and device. The method comprises the steps that the unit mileage average energy consumption of a vehicle is determined; monitoring the travel data of the vehicle under the current travel in real time and calculating target parameters; when the vehicle is powered on, subtotal stroke data are obtained, and when the distance corresponding to the subtotal stroke after the current reset exceeds a preset distance, the average energy consumption per unit mileage is updated through the average energy consumption of the subtotal stroke after the previous reset; on the basis of the updated unit mileage average energy consumption and the target parameters, first average energy consumption is calculated through a pull average algorithm, and second average energy consumption is calculated through the target parameters; and comparing the first average energy consumption with the second average energy consumption, and outputting the smaller average energy consumption value in the first average energy consumption and the second average energy consumption as the average energy consumption corresponding to the current travel. The average energy consumption value calculated by the method can fit the actual condition of the vehicle, large fluctuation jump of the average energy consumption is avoided, and the driving experience of a user is improved.

    本申请提供一种车辆平均能耗计算方法及装置。该方法包括:确定车辆的单位里程平均能耗;对车辆在当前行程下的行程数据进行实时监控并计算目标参数;当车辆上电时,获取小计行程数据,当前一次重置后的小计行程对应的距离超过预设距离时,利用前一次重置后的小计行程的平均能耗更新单位里程平均能耗;基于更新后的单位里程平均能耗以及目标参数,利用拉平均算法计算第一平均能耗,并利用目标参数计算第二平均能耗;将第一平均能耗与第二平均能耗进行比较,将第一平均能耗及第二平均能耗中较小的平均能耗值作为当前行程对应的平均能耗进行输出。本申请计算出的平均能耗值能够贴合车辆实际情况,避免平均能耗出现大的波动跳变,提升用户的驾驶体验。


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    Title :

    Vehicle average energy consumption calculation method and device


    Additional title:

    车辆平均能耗计算方法及装置


    Contributors:
    ZHANG YANG (author) / ZOU JUN (author) / ZHANG TIANQI (author) / ZHANG HONGJIAN (author)

    Publication date :

    2024-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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