The invention relates to the technical field of electric automobiles, and discloses an electric vehicle power supply system, wherein a three-power-source device comprises a main power source module, a standby battery, a first storage battery and a switching module, a charging device comprises a bottom plate and a support arranged on the upper surface of the bottom plate, and a charging box is arranged on the upper surface of the bottom plate. A storage battery is arranged in the charging box, a charging box is arranged on the upper surface of the bottom plate and located in front of the charging box, fixing boxes are installed on the front surface and the rear surface of the support, and protective cloth is arranged below the fixing boxes. The main power supply module, the standby battery and the first storage battery are used as a power supply system of the electric vehicle, so that the first storage battery can be used as an emergency power supply under the condition that the main power supply module and the standby battery are out of power, the operation of the electric vehicle is ensured, and the first storage battery stores power through the first solar panel.

    本发明涉及电动汽车技术领域,公开了一种电动汽车供电系统,所述三电源装置包括主电源模块、备用电池、第一蓄电池和切换模块,所述充电装置包括底板以及设置在底板上表面的支架,所述底板的上表面设置有充电盒,所述充电盒的内部设置有储备电池,所述底板的上表面在充电盒的前方设置有充电箱,所述支架的前表面与后表面均安装有固定箱,所述固定箱的下方设置有防护布。本发明采用主电源模块、备用电池以及第一蓄电池作为电动汽车的供电系统,这样在主电源模块与备用电池没电的情况下,还可启用第一蓄电池作为紧急电源使用,保证电动汽车的运行,并且该第一蓄电池通过第一太阳能板进行储电。


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    Title :

    Electric vehicle power supply system and control method thereof


    Additional title:

    一种电动汽车供电系统及其控制方法


    Contributors:
    LI FENGKUN (author)

    Publication date :

    2021-12-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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