The invention relates to the technical field of lithium battery protection boards, in particular to an electric two-wheeled vehicle battery replacement lithium battery protection board MOS control scheme which comprises a lithium battery, a front-end sampling module, an MOS control module, a DCDC power supply system, a single-chip microcomputer control system and an isolation communication module. The front-end sampling module is connected with the MOS control module through a wire, and the front-end sampling module is connected with the single-chip microcomputer control system through a wire. According to the MOS control scheme of the battery replacement lithium battery protection board of the electric two-wheeled vehicle, the combination of the front-end sampling module and the single-chip microcomputer control system is utilized; the charging and discharging power MOS control module can be controlled through the single-chip microcomputer control system under the condition that the front-end sampling module fails, and the use safety of the battery replacement protection plate and the lithium battery is guaranteed.

    本发明涉及锂电池保护板技术领域,具体为一种电动两轮车换电锂电池保护板MOS控制方案,包括锂电池、前端采样模块、MOS控制模块、DCDC电源系统、单片机控制系统和隔离通信模块,所述锂电池与所述前端采样模块通过导线连接,所述前端采样模块与所述MOS控制模块通过导线连接,所述前端采样模块与所述单片机控制系统通过导线连接,该电动两轮车换电锂电池保护板MOS控制方案,利用了前端采样模块和单片机控制系统控制的结合,保证了前端采样模块失效的情况下能通过单片机控制系统对充放电功率MOS控制模块进行控制,保障了换电保护板和锂电池使用的安全性。


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    Title :

    Electric two-wheeled vehicle battery changing lithium battery protection board MOS control scheme


    Additional title:

    一种电动两轮车换电锂电池保护板MOS控制方案


    Contributors:
    LI JING (author) / GUO CHANGSHOU (author) / OU ZHIWEI (author)

    Publication date :

    2022-05-13


    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 / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen



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