The invention provides a universal charging system for an electric bicycle. The system is applied to the technical field of electric bicycle charging, and comprises a battery type identification unit for obtaining the battery type of an electric bicycle; the battery polarity identification unit obtains the battery polarity of the electric bicycle and automatically adjusts the positive and negative poles in the charging plug; the matching unit matches the power supply voltage of the charging plug with the voltage of a battery to be charged on the electric bicycle; the charging voltage detection unit calculates a charging voltage stability coefficient; the charging current detection unit calculates a charging current stability coefficient; the central control module performs voltage early warning on the charging voltage stability according to the charging voltage stability coefficient to obtain voltage early warning information; performing current early warning on the charging current stability according to the charging current stability coefficient to obtain current early warning information; and controlling automatic power-off according to the voltage early warning information and the current early warning information. In this way, the charging efficiency of the electric bicycle can be improved.

    本发明提供了一种电动自行车通用充电系统。应用于电动自行车充电技术领域,所述系统包括电池类别识别单元得到电动自行车的电池类别;电池极性识别单元得到电动自行车的电池极性并自动调整充电插头中的正负极;匹配单元将充电插头的供电电压和电动自行车上的待充电电池电压进行匹配;充电电压检测单元计算充电电压稳定性系数;充电电流检测单元计算充电电流稳定性系数;中控模块根据充电电压稳定性系数对充电电压稳定性进行电压预警,得到电压预警信息;根据充电电流稳定性系数对充电电流稳定性进行电流预警,得到电流预警信息;根据电压预警信息和电流预警信息控制自动断电。以此方式,可以提高对电动自行车的充电效率。


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    Title :

    Universal charging system for electric bicycle


    Additional title:

    一种电动自行车通用充电系统


    Contributors:
    ZHANG JUNQI (author) / XIA YANHONG (author) / ZHANG QIAN (author) / LU YANDANG (author) / FU WU (author) / MIAO WENJUAN (author)

    Publication date :

    2024-09-06


    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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