The invention belongs to the technical field of chargers, and discloses a battery identification and adjustment circuit, device and method and a charger. The battery identification and adjustment circuit comprises a charging adjustment circuit and an identification control circuit which are connected in sequence, wherein the identification control circuit is used for sampling the terminal voltage of each battery in a battery pack, judging the type of the battery according to the terminal voltage, and outputting a charging control signal to a battery charging circuit so as to make the battery charging circuit charge the battery pack according to the charging control signal, the identification control circuit is also used for outputting a charging adjusting signal to the charging adjustment circuit according to the terminal voltage, and the charging adjustment circuit is used for adjusting the terminal voltage of each battery in the battery pack according to the charging adjusting signal. According to the invention, the charger circuit is improved, so that the battery identification and adjustment functions are added, the technical problem that an existing electric vehicle charger cannot be used universally is solved, and the user experience is improved.

    本发明属于充电机技术领域,公开了一种电池识别与调节电路、装置、方法及充电机。所述电池识别与调节电路包括依次连接的充电调节电路及识别控制电路,识别控制电路,用于采样电池组中的各节电池的端电压,根据端电压判断电池类型,向电池充电电路输出充电控制信号,从而使电池充电电路按照充电控制信号对所述电池组进行充电;识别控制电路,还用于根据所述端电压向充电调节电路输出充电调节信号;充电调节电路,用于根据充电调节信号调节电池组中的各节电池的端电压。通过对充电机电路进行改进,增加电池识别和调节的功能,解决了现有的电动汽车充电机无法通用的技术问题,提高了用户体验。


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    Title :

    Battery identification and adjustment circuit, device and method and charger


    Additional title:

    电池识别与调节电路、装置、方法及充电机


    Contributors:
    LI WEI (author) / LIN MUSONG (author)

    Publication date :

    2022-01-18


    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 / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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