According to the power battery heating method and device, the electronic equipment, the storage medium and the vehicle, the current threshold value is determined by obtaining the current environment temperature of the vehicle, the current charging current is compared with the current threshold value, if the current charging current is smaller than the current threshold value, the power battery of the vehicle is heated, and if the current charging current is larger than or equal to the current threshold value, the power battery is heated. And if not, stopping heating the power battery. A traditional heating control strategy is changed, whether the power battery needs to be heated or not is judged by adopting a current comparison method, the heating control strategy of the power battery can be more accurate, the problem of electric energy waste can be effectively avoided, meanwhile, heat generated in the heating process of the power battery is fully utilized, and the heating efficiency of the power battery is improved. And energy consumed by charging and heating is saved.

    本申请提供的动力电池加热方法、装置、电子设备、存储介质及车辆,该方法通过获取车辆当前环境温度确定电流阈值,并将当前充电电流与电流阈值进行比较,若小于电流阈值,则对车辆的动力电池进行加热,若大于等于电流阈值,则停止对动力电池进行加热。本申请通过改变传统加热控制策略,采用电流比对的方法判定是否需要对动力电池进行加热,不仅能够使动力电池的加热控制策略更为精确,还能够有效避免电能浪费问题,同时充分利用动力电池加热过程中自身产生的热量,节省充电加热消耗的能量。


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    Title :

    Power battery heating method and device, electronic equipment, storage medium and vehicle


    Additional title:

    动力电池加热方法、装置、电子设备、存储介质及车辆


    Contributors:

    Publication date :

    2023-12-29


    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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