The invention discloses a driving range determination method and device, equipment and a storage medium. The driving range determination method and device are used for improving the accuracy of driving range determination. According to the method, the target fuel injection quantity and the first remaining fuel quantity are obtained; the first remaining oil quantity is the target remaining oil quantity obtained through last calculation; based on the target fuel injection quantity and the first remaining fuel quantity, the target remaining fuel quantity is obtained; fuel consumption values corresponding to the preset mileage are obtained, and a weight coefficient corresponding to each fuel consumption value is obtained; obtaining predicted fuel consumption based on the fuel consumption value and the weight coefficient; and obtaining the driving range based on the target remaining oil quantity and the predicted oil consumption. According to the method, the vehicle control unit in the vehicle serves as an execution main body, the remaining fuel quantity is calculated through the fuel injection quantity, the calculation accuracy of the remaining fuel quantity is improved, then the predicted fuel consumption value is calculated through the fuel consumption values of the multiple preset mileages, the fuel remaining driving mileage of the vehicle is estimated, the driving mileage estimation precision is improved, and the fuel remaining driving mileage estimation accuracy is improved. And the positive deviation or the negative deviation of driving range estimation is reduced.

    本申请公开了一种续驶里程确定方法、装置、设备和存储介质,用于提高确定续驶里程的准确性。本申请中获取目标喷油量以及第一剩余油量;第一剩余油量为上次计算得到的目标剩余油量;基于目标喷油量以及第一剩余油量,得到目标剩余油量;获取预设里程对应的油耗值,并获取每个油耗值对应的权重系数;基于油耗值以及权重系数得到预测油耗;基于目标剩余油量以及预测油耗,得到续驶里程。在本申请中,由车辆中的整车控制器作为执行主体,通过喷油量来计算剩余油量,提升了剩余油量计算的准确信,其次通过多个预设里程的油耗值来计算预测油耗值,进而实现了整车燃油剩余续驶里程的估算,提升了续驶里程估算精度,降低了续驶里程估算正偏差或负偏差。


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    Title :

    Driving range determination method and device, equipment and storage medium


    Additional title:

    一种续驶里程确定方法、装置、设备及存储介质


    Contributors:
    HUANG ZHENFU (author) / HE YING (author) / LIU WEI (author) / HUANG GUAN (author) / HU JIANGYUAN (author) / GAO MINGLIANG (author)

    Publication date :

    2025-03-04


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES




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