The embodiment of the invention relates to the technical field of moped bicycles, in particular to a double-battery switching circuit, a moped bicycle and a power supply control method. The dual-battery switching circuit is provided with the first power supply circuit and the second power supply circuit which are used for controlling the first battery module and the second battery module to supply power respectively, and the dual-battery switching circuit is in enabling connection with the first power supply circuit and the second power supply circuit through the main control chip; the circuit receives an external input signal or detects signals of the first battery module and the second battery module so as to control on-off of the first power supply circuit or the second power supply circuit. Therefore, switching power supply of a plurality of power supplies on the power-assisted bicycle is realized. By means of the design, the cruising ability of the power-assisted bicycle can be improved, and meanwhile when any battery breaks down, the power supply can be switched through the double-battery switching circuit so that the power-assisted bicycle can continue to work.

    本发明实施例涉及助力自行车技术领域,具体涉及双电池切换电路、助力自行车及电源控制方法。本发明的双电池切换电路设置有第一供电电路、第二供电电路,分别控制第一电池模组、第二电池模组供电,且通过主控芯片与第一供电电路、第二供电电路使能连接;通过本电路接收外部输入信号或者检测第一电池模组、第二电池模组的信号,以控制第一供电电路或第二供电电路的通断。从而实现对助力自行车上的多个电源进行切换供电。这样设计不仅可以提高助力自行车的续航能力,同时,在任一电池出现故障时,可通过双电池切换电路切换供电电源,以使助力自行车可继续工作。


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    Title :

    Double-battery switching circuit, power-assisted bicycle and power supply control method


    Additional title:

    双电池切换电路、助力自行车及电源控制方法


    Contributors:

    Publication date :

    2024-11-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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