The invention belongs to the technical field of automobile electric balance, and discloses a whole vehicle electric balance control method, device and equipment and a storage medium. The method comprises the steps that generator voltage of a target vehicle is acquired, and whether the generator voltage is smaller than calibration voltage or not is judged; when the voltage of the generator is smaller than a calibration voltage, determining that the target vehicle has an electric balance fault; when the target vehicle is in the electric balance fault, the generator current of the target vehicle and the current electricity utilization current of the target vehicle are obtained, and the target rotating speed of the target vehicle is determined according to the generator current, the electricity utilization current and a preset generator external characteristic curve; and increasing the actual rotating speed of the target vehicle to the target rotating speed. Compared with an existing mode that the electric balance fault of the vehicle is solved by reducing the current of the electric appliance, the electric balance problem of the whole vehicle can be solved under the condition that the electricity demand of the whole vehicle is not changed, it is ensured that the vehicle does not have the risk of insufficient electricity, and the user experience feeling is improved.

    本发明属于汽车电平衡技术领域,公开了一种整车电平衡控制方法、装置、设备及存储介质。该方法包括:获取目标车辆的发电机电压,并判断所述发电机电压是否小于标定电压;在所述发电机电压小于标定电压时,判定所述目标车辆为电平衡故障;在所述目标车辆为电平衡故障时,获取所述目标车辆的发电机电流和所述目标车辆当前的用电电流,根据所述发电机电流、所述用电电流和预设发电机外特性曲线确定所述目标车辆的目标转速;将所述目标车辆的实际转速提高至所述目标转速。相对于现有的通过降低用电器的电流来解决车辆的电平衡故障的方式,本发明能够在不改变整车的用电需求下,解决整车的电平衡问题,确保车辆不存在亏电的风险,提升用户体验感。


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    Title :

    Whole vehicle electric balance control method, device and equipment and storage medium


    Additional title:

    整车电平衡控制方法、装置、设备及存储介质


    Contributors:
    LYU JING'EN (author) / BAO XIAO'OU (author) / CHEN LIANG (author) / GE SHENGXUN (author) / YAO QIANG (author) / WANG HONGJING (author) / SONG SHILI (author) / LI GUANGSHENG (author) / YU YAN (author) / CHEN XUDONG (author)

    Publication date :

    2021-07-23


    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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