The invention relates to a battery remaining capacity control method and device of a vehicle power battery, computer equipment and a storage medium. The method comprises the steps that in response to the fact that a battery maintenance mode is an intelligent mode, the gear state of a vehicle system is determined; in response to the fact that the gear state is the closed state, whether the vehicle is in a first to-be-maintained state or not is judged; if the vehicle is in the first to-be-maintained state, a vehicle system is powered on, and whether the remaining capacity of the battery is smaller than a first capacity threshold value or not is judged; if the battery remaining capacity is smaller than the first capacity threshold value, the vehicle system is controlled to be automatically started, and therefore the vehicle power battery is charged. The battery remaining capacity control method for the vehicle power battery can avoid the problems that the battery is damaged, the vehicle cannot be restarted and the like due to over-discharge and insufficient power of the vehicle power battery caused by the fact that the vehicle is parked for a long time and is not used and not charged, the service life of the vehicle power battery is prolonged, and use faults of the vehicle are prevented; and the use convenience of the vehicle system is improved.

    本申请涉及一种车辆动力电池的电池剩余电量控制方法、装置、计算机设备和存储介质。所述方法包括:响应于电池保养模式为智能模式,确定车辆系统的档位状态;响应于档位状态为关闭状态,判断车辆是否处于第一待保养状态;若车辆处于第一待保养状态,对车辆系统进行上电操作,并判断电池剩余电量是否小于第一电量阈值;若电池剩余电量小于第一电量阈值,则控制车辆系统自启动,从而实现对车辆动力电池进行充电。车辆动力电池的电池剩余电量控制方法能够避免因车辆长期停放不使用且不充电将会导致车辆动力电池过放亏电而造成电池产生伤害和车辆无法重新启动等问题,延长了车辆动力电池的寿命,并防止车辆出现使用故障,提高了车辆系统使用的便利性。


    Access

    Download


    Export, share and cite



    Title :

    Method and device for controlling residual electric quantity of vehicle power battery


    Additional title:

    车辆动力电池的剩余电量控制方法和装置


    Contributors:
    XU HUI (author) / ZHANG CHAO (author) / CHENG RULIANG (author) / LUO RENYONG (author) / LI FAN (author)

    Publication date :

    2024-04-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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





    Correction method and device for representing residual electric quantity of vehicle power battery and vehicle

    HU RUI / ZHOU XIAOLONG / WANG ZHEN et al. | European Patent Office | 2023

    Free access

    BATTERY RESIDUAL QUANTITY DISPLAY DEVICE, BATTERY SYSTEM AND BATTERY RESIDUAL QUANTITY DISPLAY METHOD

    WADA JUNICHI / TAKATSUKA HIROMASA / KASAI KAZUKI | European Patent Office | 2017

    Free access

    Method and device for adjusting residual electric quantity of battery in vehicle and processor

    XU JIALIANG / GUO DINGYI / SONG HAOYUAN | European Patent Office | 2023

    Free access