The invention relates to an electric energy distribution method and device for a vehicle battery, a vehicle and a storage medium, and the method comprises the steps: obtaining a current working state of the vehicle; when the working state is the power-off state, at least one load needing to be kept in the power-on state in the power-off state is obtained, the first available electricity quantity of a storage battery of the current vehicle is determined, and whether the current storage battery meets a preset electricity supplementing condition or not is judged according to the at least one load and the first available electricity quantity of the storage battery; if the current storage battery meets the preset electricity supplementing condition, the illumination intensity of the position where the current vehicle is located and the available output power of the high-voltage battery pack are obtained, and electricity supplementing is conducted on the storage battery according to the illumination intensity and/or the available output power of the high-voltage battery pack. Therefore, the problems that the electric quantity of the storage battery cannot be accurately estimated and the possibility of power shortage of the storage battery is increased when the vehicle is awakened at regular time in the prior art are solved, the energy of the storage battery is utilized most efficiently, and meanwhile the situation of power shortage of the storage battery is avoided.

    本申请涉及一种车辆电池的电能分配方法、装置、车辆及存储介质,其中,方法包括:获取当前车辆的工作状态;在工作状态是下电状态时,获取下电状态下需保持上电状态的至少一个负载,并确定当前车辆的蓄电池的第一可用电量,并根据至少一个负载和蓄电池的第一可用电量判断当前蓄电池是否满足预设补电条件;以及若当前蓄电池满足预设补电条件,则获取当前车辆所处位置的光照强度和高压电池包的可用输出功率,并根据光照强度和/或高压电池包的可用输出功率为蓄电池补电。由此,解决相关技术不能对蓄电池电量进行准确估算,定时唤醒车辆会增加蓄电池亏电的可能性的问题,使蓄电池的能量得到最高效的利用,同时避免蓄电池出现缺电的情况。


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    Titel :

    Electric energy distribution method and device of vehicle battery, vehicle and storage medium


    Weitere Titelangaben:

    车辆电池的电能分配方法、装置、车辆及存储介质


    Beteiligte:
    GAO YAN (Autor:in) / JIANG FENG (Autor:in) / ZHANG PENG (Autor:in)

    Erscheinungsdatum :

    2023-05-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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