The invention relates to the technical field of electric vehicle charging, aims to solve the technical problem that an existing electric vehicle charging management system is not compatible with different types of chargers, and aims to provide a charging management system suitable for various electric bicycle standard chargers. The system comprises a control unit, a current detection unit, a voltage detection unit, a charger detection loop, a first switch tube, a second switch tube, a third switch tube, a first switch and a second switch. The charging port is reversely connected in parallel with a diode for reverse connection protection; different types of chargers can be compatible, meanwhile, the charger ignition is prevented, the heating value is reduced during large-current charging, the temperature rise is reduced, and the reliability of the system can be improved due to the low temperature rise; charger reverse connection burning prevention and charging port short circuit protection functions are achieved, and accidental injuries are avoided. In addition, the method is low in cost, simple, reliable and high in economic benefit.

    本发明涉及电动车电充技术领域,为了解决现有电动车充电管理系统不能兼容不同类型充电器的技术问题,本发明的目的在于提供一种适合各种电动自行车标准充电器的充电管理系统,包括控制单元、电流检测单元、电压检测单元、充电器检测回路、第一开关管、第二开关管、第三开关管、第一开关和第二开关;充电口反向并联有用于反接保护的二极管;可以兼容不同类型的充电器,同时也具有防止充电器打火,大电流充电时降低发热量,降低温升,而温升低又可提高系统的可靠性;具备充电器接反防烧和充电口短路保护功能,避免意外伤害。另外,本发明成本低,简单可靠,经济效益高。


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    Title :

    Charging management system suitable for various electric bicycle standard chargers


    Additional title:

    一种适合各种电动自行车标准充电器的充电管理系统


    Contributors:
    JIANG YING (author) / SUN ZONGHUI (author) / CHEN QIWU (author)

    Publication date :

    2021-07-06


    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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