The invention relates to the technical field of electric vehicle endurance, in particular to a device for prolonging the driving mileage of an electric vehicle, which comprises a storage battery and a range extender circuit. The storage battery comprises a control power line, a battery positive electrode and a battery negative electrode, the range extender circuit comprises a chip, a plurality of terminals are arranged in the chip in the range extender circuit, the storage battery is electrically connected with the wiring end of the chip in the range extender circuit, and the chip of the range extender circuit is respectively connected with a plurality of capacitor assemblies, a plurality of resistor assemblies, a diode and an inductor. According to the device, the range extender circuit is arranged outside the storage battery, in the using process of the electric vehicle, when the electric quantity of the storage battery is lost, a circuit formed by a plurality of discrete components is triggered in a bootstrap mode between the range extender circuit and the storage battery, then the driving mileage of the electric vehicle is prolonged, and therefore the using requirements of people are better met.

    本发明涉及电动车续航技术领域,尤其涉及一种延长电动车行驶里程的装置,包括蓄电池和加程器电路,所述蓄电池包括控制电源线、电池正极和电池负极,所述加程器电路包括芯片,加程器电路中的芯片内设置有若干个接线端,且蓄电池和加程器电路中芯片的接线端之间均通过电连接,加程器电路的芯片分别连接有若干个电容组件、若干个电阻组件、二极管和电感。本发明中,通过在蓄电池外设置加程器电路,电动车在使用过程中,当蓄电池电量出现损耗时,加程器电路和蓄电池之间为多个分立元件构成的电路自举触发,进而延长了电动车的行驶里程,从而更好的满足了人们的使用需求。


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    Title :

    Device for prolonging driving mileage of electric vehicle


    Additional title:

    一种延长电动车行驶里程的装置


    Contributors:
    LI SHIRONG (author)

    Publication date :

    2021-11-26


    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




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