The invention discloses a two-wheeled vehicle charging method and device, by adopting a low-voltage large-current charging mode, the charging voltage can be effectively reduced, the safety in the using process is further improved, and compared with high voltage, the protection requirement for a charging gun connecting cable can be reduced. Meanwhile, the charging current is controlled by comprehensively considering data such as the battery cell temperature, the power assembly temperature, the initial current, the environment temperature and the battery internal resistance, so that the problem of excessive temperature rise caused by large-current charging can be reduced while large-power charging is provided, and a basis is provided for safe charging.

    本申请公开了一种两轮车充电方法、装置,通过采用低电压大电流的充电方式,可以有效的降低充电电压,进而提高使用过程中的安全性,相较于高电压而言,可以降低对充电枪连接线缆的防护要求。同时,本申请实施例通过综合考虑电芯温度、功率组件温度、初始电流、环境温度、电池内阻等数据来对充电电流进行控制,从而可以在提供大功率充电的同时,降低大电流充电带来的温升过度的问题,为安全充电提供了基础。


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    Title :

    Two-wheeled vehicle charging method and device


    Additional title:

    一种两轮车充电方法、装置


    Contributors:
    LI PING (author) / YANG JINLIN (author) / LIU ZHIPING (author) / XU SHIHAO (author)

    Publication date :

    2024-12-13


    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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