The invention provides a control method and device of a DCDC system and a vehicle. The method comprises the steps that the output voltage of a charging pile and the working voltage of a high-voltage device are obtained; the charging voltage of the DCDC system is adjusted according to the output voltage and the working voltage, different types of charging piles and various power supply voltage ranges can be compatible, and the charging voltage is adjusted in real time until the working voltage is met.

    本发明提出一种DCDC系统的控制方法、装置和车辆,所述方法包括:获取充电桩的输出电压以及高压器件的工作电压;根据输出电压和工作电压调整DCDC系统的充电电压,本发明可以兼容不同类型的充电桩以及多种电源电压范围,实时调整充电电压直至满足工作电压。


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    Title :

    Control method and device of DCDC system and vehicle


    Additional title:

    DCDC系统的控制方法、装置和车辆


    Contributors:

    Publication date :

    2025-05-30


    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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