The invention relates to the technical field of vehicles, and provides a vehicle endurance mileage determination method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring vehicle navigation information, determining gradient change information of the current driving of a vehicle, average environment temperature information of the current driving road section of the vehicle and first residual duration information of the current driving of the vehicle based on the navigation information, and determining corrected residual energy of a vehicle battery based on each piece of information; the unit energy consumption correction coefficient of the vehicle, the unit energy consumption ratio of the air resistance and the unit energy consumption ratio of the frictional resistance are determined, and the corrected unit energy consumption of the vehicle is determined based on the unit energy consumption ratio of the air resistance, the unit energy consumption ratio of the frictional resistance and the unit energy consumption correction coefficient; and determining the endurance mileage of the vehicle based on the ratio of the third corrected residual energy to the unit energy consumption of the vehicle. According to the method, the precision of vehicle endurance mileage estimation can be improved, and the user experience is improved.

    本申请涉及车辆技术领域,提供了一种车辆续航里程确定方法、装置、电子设备及存储介质。该方法包括:获取车辆导航信息,基于导航信息确定车辆本次行驶的坡度变化信息、车辆本次行驶路段的平均环境温度信息和车辆本次行驶的第一剩余时长信息,基于各信息确定车辆电池的修正剩余能量;确定车辆的单位能耗修正系数、空气阻力的单位能耗占比和摩擦阻力的单位能耗占比,基于空气阻力的单位能耗占比、摩擦阻力的单位能耗占比以及单位能耗修正系数确定修正后的车辆单位能耗;基于第三修正剩余能量与车辆单位能耗的比值,确定车辆的续航里程。该方法能提高车辆续航里程预估的精度,提升用户体验。


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    Titel :

    Vehicle endurance mileage determination method and device, electronic equipment and storage medium


    Weitere Titelangaben:

    车辆续航里程确定方法、装置、电子设备及存储介质


    Beteiligte:
    CAO YANG (Autor:in) / CHEN YI (Autor:in) / HUANG DAFEI (Autor:in) / LIU XIAOFEI (Autor:in)

    Erscheinungsdatum :

    2023-10-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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



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