The invention discloses a pure electric vehicle driving range estimation method and system, a storage medium and equipment. The method comprises the following steps: acquiring a bus electric signal, a battery electric signal, a vehicle speed and driving time; according to the bus electric signal, the vehicle speed and the driving time, the driving distance of the vehicle and the real-time energy consumption per hundred kilometers when the driving time reaches a preset condition each time are obtained; obtaining average energy consumption per hundred kilometers according to the real-time energy consumption per hundred kilometers and based on a preset quantity condition; calculating a real-time driving range according to the battery electric signal and the average energy consumption per hundred kilometers, and sending the real-time energy consumption per hundred kilometers and the real-time driving range to an instrument; therefore, the method is more suitable for the estimation of the driving range when the vehicle runs under the actual working condition, the estimation of the driving range is more accurate, the display real-time performance of the energy consumption per hundred kilometers is stronger, more accurate and more visual vehicle energy consumption information can be provided for a driver, and the problem that the driver worries that the electric quantity of the vehicle is insufficient to support the vehicle to run to the destination is solved.

    本发明公开了一种纯电动汽车续驶里程估算方法、系统及存储介质及设备,其方法包括以下步骤:获取总线电信号、电池电信号、车速及行驶时间;根据总线电信号、车速及行驶时间,获取车辆的行驶距离与行驶时间每次达到预设条件时的实时百公里耗能;根据所述实时百公里耗能,并基于预设数量条件获取平均百公里耗能;根据所述电池电信号及所述平均百公里耗能,计算实时续驶里程,并将所述实时百公里耗能及所述实时续驶里程发送至仪表;因此更贴合车辆实际工况运行时的续驶里程估算,且续驶里程估算更准确,百公里耗能显示实时性更强,能为驾驶员提供更准确更直观的车辆能量消耗信息,解决驾驶员担心车辆电量不足以支撑车辆行驶到目的地的问题。


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    Title :

    Method and system for estimating driving range of pure electric vehicle, storage medium and equipment


    Additional title:

    纯电动汽车续驶里程估算方法、系统、存储介质及设备


    Contributors:
    ZHANG LONG (author) / ZENG YU (author)

    Publication date :

    2023-06-23


    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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