The invention provides an automobile battery full-charge capacity updating method, device and equipment and a storage medium, and the method comprises the steps: obtaining a current battery temperature value, a current open-circuit voltage value and a current full-charge reference capacity value of an automobile, and determining a current battery health degree according to the current battery temperature value and the current open-circuit voltage value; according to the method, the target full-electric capacity value is calculated according to the current battery health degree and the current full-electric reference capacity value, and the actual full-electric capacity of the automobile is updated based on the target full-electric capacity value, so that when the actual full-electric capacity of the automobile is estimated, the influence of the battery temperature and the open-circuit voltage value on the battery health degree is fully considered; therefore, the accuracy of estimating the actual full capacitance of the automobile based on the battery health degree is high.

    本申请提供一种汽车电池满电容量更新方法、装置、设备及存储介质,通过获取汽车的当前电池温度值、当前开路电压值和当前的满电参考容量值,根据当前电池温度值和当前开路电压值确定当前电池健康度,根据当前电池健康度和当前的满电参考容量值计算目标满电容量值,并基于目标满电容量值对汽车的实际满电容量进行更新,由于在估算汽车的实际满电容量时,充分考虑了电池温度和开路电压值对电池健康度的影响,所以基于该电池健康度估算汽车的实际满电容量的准确度较高。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Automobile battery full capacitance updating method, device and equipment and storage medium


    Weitere Titelangaben:

    汽车电池满电容量更新方法、装置、设备及存储介质


    Beteiligte:
    WANG JINGHONG (Autor:in) / ZHENG DENGLEI (Autor:in) / HE YONG (Autor:in) / KONG PENG (Autor:in) / HE LIANG (Autor:in) / WEN FANGYONG (Autor:in) / WEN WENYI (Autor:in) / LI XUEQIN (Autor:in)

    Erscheinungsdatum :

    2023-05-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Method and device for updating full charge capacity of battery, electronic equipment and storage medium

    GAO TAO / LIU XIANGSONG / LIN ZIQI et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Evaluation method, device and equipment of automobile remote updating system and storage medium

    ZHOU JIAMING / REN CHENGCHENG / CUI JINGYU | Europäisches Patentamt | 2022

    Freier Zugriff

    Automobile storage battery charging method, equipment, storage medium and device

    CAI DAWEI / LIANG GAOSONG / LIN QIUHUI et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Multi-axle automobile attitude updating and adjusting method, device and equipment and storage medium

    XIONG YONG / LU LONGFEI / HE ZHIANG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Updating method and device, equipment and storage medium

    ZHANG YONG / CHEN ZHIXIN / SHANG BINGXU et al. | Europäisches Patentamt | 2023

    Freier Zugriff