The invention discloses a charging control circuit of a charging pile, and relates to the field of charging, and the charging control circuit of the charging pile comprises a voltage conversion module which is used for converting commercial power alternating current into direct current as power supply voltage and supplying the power supply voltage to a constant current power supply module and a constant voltage power supply module; the constant-current power supply module is used for providing constant current for the battery charging module in a constant-current charging mode so as to charge the battery; compared with the prior art, the invention has the following beneficial effects: the battery charging module charges the super capacitor while charging the battery in a constant-voltage charging stage, disconnects a power supply loop of commercial power when the battery is about to be fully charged, and charges the battery to be fully charged by the super capacitor under the condition of reducing resistance; and meanwhile, after the battery is fully charged, the battery is also used as a power supply in a trickle charging mode, so that the power utilization time of the mains supply is reduced while the battery charging is ensured, and the charge is relatively low.

    本发明公开了一种充电桩充电控制电路,涉及充电领域,该充电桩充电控制电路包括:电压转换模块,用于将市电交流电转化为直流电,作为供电电压,供给恒流供电模块、恒压供电模块;恒流供电模块,用于在恒流充电模式下,为电池充电模块提供恒定电流,供电池充电;与现有技术相比,本发明的有益效果是:本发明设置的电池充电模块,在恒压充电阶段,在为电池充电的同时为超级电容充电,在电池电量即将充满时,断开市电的供电回路,在减少电阻的状况下,由超级电容为电池充电至满电量,直至电池完全充满,同时在电池充满后也作为涓流充电模式下的供电源,在保证了电池充电的同时,减少了市电的用电时间,收费较少。


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    Titel :

    Charging control circuit of charging pile


    Weitere Titelangaben:

    一种充电桩充电控制电路


    Beteiligte:
    CHEN LIBING (Autor:in) / LI ZEQIANG (Autor:in) / ZHANG QUANFU (Autor:in) / ZHANG CHENG (Autor:in)

    Erscheinungsdatum :

    04.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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