The invention relates to a boost charging method and device, vehicle-mounted equipment, a storage medium and a program product. The method comprises the following steps: determining an inductance value in a booster circuit for boosting and charging a vehicle battery of a target vehicle, and determining current effective values in the booster circuit in different working modes according to the inductance value; wherein the working mode comprises an intermittent conduction mode and a continuous conduction mode; according to the method, a current instruction value and a current effective value are obtained, a motor controller in a booster circuit is controlled according to the current instruction value and the current effective value, so that the motor controller outputs a target duty ratio value, and furthermore, a switch in the booster circuit is controlled according to the target duty ratio value, so that a vehicle battery of a target vehicle is boosted and charged. By adopting the method, different working modes of the booster circuit can be distinguished, the accuracy of the determined current effective value is improved, the control accuracy of the booster circuit is further improved, and the efficiency of charging the vehicle battery of the target vehicle through the booster circuit is comprehensively improved.

    本申请涉及一种升压充电方法、装置、车载设备、存储介质和程序产品。所述方法包括:确定对目标车辆的车辆电池进行升压充电的升压电路中的电感值,并根据电感值,确定不同工作模式下升压电路中的电流有效值;其中,工作模式包括断续导通模式和连续导通模式;进而根据电流指令值和电流有效值,对升压电路中的电机控制器进行控制,以使电机控制器输出目标占空比值,进一步的,根据目标占空比值,对升压电路中的开关进行控制,以对目标车辆的车辆电池进行升压充电。采用本方法能够区分升压电路的不同工作模式,提升所确定的电流有效值的准确性,进而提升对升压电路进行控制的精确度,从而综合提升通过升压电路对目标车辆的车辆电池进行充电的效率。


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    Title :

    Boost charging method and device, vehicle-mounted equipment, storage medium and program product


    Additional title:

    升压充电方法、装置、车载设备、存储介质和程序产品


    Contributors:
    LI HANG (author) / LI SHUAI (author) / SU YUTING (author) / LIU YACHUAN (author)

    Publication date :

    2024-08-30


    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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