A charger comprises a first connecting end, a second connecting end, a DC-DC converter, a first microcontroller and a second microcontroller. The DC-DC converter is used for converting the first DC voltage into a second DC current/voltage according to an adjusting signal and outputting the second DC current/voltage through the second connecting end, wherein the second DC voltage is smaller than the first DC voltage. The first microcontroller is used for alternating holding with a direct-current charging pile through the first connecting end and alternating holding with a battery through the second connecting end. When the first microcontroller and the direct-current charging pile are interlocked successfully, the first microcontroller generates an adjustment instruction according to an interlocked result of the first microcontroller and the battery, the second microcontroller generates a corresponding adjustment signal according to the adjustment instruction, and the first direct-current voltage is provided by the direct-current charging pile.

    一种充电器包含第一连接端、第二连接端、直流直流转换器、第一微控制器与第二微控制器。直流直流转换器用以根据调整信号将第一直流电压转换成第二直流电流/电压,并经由第二连接端输出第二直流电流/电压。其中,第二直流电压小于第一直流电压。第一微控制器用以经由第一连接端与直流充电桩交握,并经由第二连接端与电池交握。当第一微控制器与直流充电桩交握成功时,第一微控制器根据与电池的交握结果产生调整指示,第二微控制器根据调整指示产生相应的调整信号,且第一直流电压由直流充电桩提供。


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    Title :

    Charger and charging method


    Additional title:

    充电器及充电方法


    Contributors:
    WEI ZONGHUA (author) / ZHUO ZHENGXIAN (author) / LIN HUIXIN (author)

    Publication date :

    2021-01-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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