The invention provides a high-voltage quick charging system capable of realizing double battery pack voltage. The circuit comprises a first battery module, a second battery module, an NMOS transistor,a first PMOS transistor and a second PMOS transistor, an external direct-current power supply is electrically connected with G poles of the NMOS transistor, the first PMOS transistor and the second PMOS transistor through an A end via a voltage amplifier; the positive electrode of the first battery module is electrically connected with the S electrode of the first PMOS transistor and is electrically connected with an external direct-current power supply through a B end; the negative electrode of the first battery module is electrically connected with the D electrode of the NMOS transistor andthe S electrode of the second PMOS transistor respectively, and the positive electrode of the second battery module is electrically connected with the S electrode of the NMOS transistor and the D electrode of the first PMOS transistor respectively; the negative electrode of the second battery module is electrically connected with the D electrode of the second PMOS transistor; series-parallel connection of double modules of the battery in the battery pack is realized through a combined system of the Morse tube and other components, so that the battery pack has an automatic high-voltage quick charging function.

    本发明提供了一种可实现双倍电池包电压的高压快充系统,包括型号相同的第一电池模块和第二电池模块、NMOS管、第一PMOS管和第二PMOS管,外接直流电源通过A端经电压放大器分别与NMOS管、第一PMOS管和第二PMOS管的G极电连接,第一电池模块的正极分别与第一PMOS管的S极和经B端与外接直流电源电连接,第一电池模块的负极分别与NMOS管的D极和第二PMOS管的S极电连接,第二电池模块的正极分别与NMOS管的S极和第一PMOS管的D极电连接;第二电池模块的负极与第二PMOS管的D极电连接;本发明通过莫斯管及其他元器件的结合系统实现电池包内电池双模块的串并联,从而具备自动高压快充功能。


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    Title :

    High-voltage quick charging system capable of realizing double battery pack voltage and using method thereof


    Additional title:

    可实现双倍电池包电压的高压快充系统及其使用方法


    Contributors:
    HUANG HONGBO (author) / LIU SHUANG (author) / ZHOU KUN (author) / ZHU YU (author) / WU JIEYU (author)

    Publication date :

    2020-08-07


    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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