The invention provides a starting power supply, which comprises a controller, a capacitor module and a power supply module, and is characterized in that the power supply module comprises a lithium battery, a starting switch, a charging circuit, a power supply circuit and a conversion circuit; the charging circuit is used for charging the capacitor module, so that the capacitor module provides starting power for a first load; the power supply circuit is used for enabling the voltage output by the lithium battery to provide working voltage for the second load; the conversion circuit is used for converting the voltage output by the lithium battery into various target voltages; the controller is used for controlling the working states of the charging circuit, the power supply circuit and the conversion circuit; the problems that in the prior art, a starting power source cannot guarantee normal starting of a vehicle under the low-temperature condition, the function is single, and the application range is small are solved, the two working modes of starting and power supply can be achieved, the working mode can be automatically selected according to the actual application situation, and the application requirements of various environments and various scenes are met.

    本发明提供一种启动电源,启动电源包括:控制器、电容模组和电源模块,所述电源模块包括锂电池、启动开关、充电电路、供电电路和转换电路;所述充电电路用于为所述电容模组充电,使所述电容模组为第一负载提供启动功率;所述供电电路用于使所述锂电池输出的电压为所述第二负载提供工作电压;所述转换电路用于将所述锂电池输出的电压转换成多种目标电压;所述控制器用于控制所述充电电路、供电电路和所述转换电路的工作状态;解决了现有技术中的启动电源存在低温条件下无法保证车辆正常启动、功能单一和应用范围小等问题,可以实现启动和供电两种工作模式,并且可以根据实际应用情况自动选择工作模式,满足了多种环境、多种场景的应用需求。


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    Title :

    Starting power supply


    Additional title:

    一种启动电源


    Contributors:
    LIU HUANHUAN (author) / XIAO PING (author)

    Publication date :

    2022-03-04


    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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