The invention relates to an electric vehicle power system which comprises a motor used for providing power for an electric vehicle; the main converter is connected to the motor; the main battery pack is used for continuously providing electric energy for the motor and is electrically connected with the main converter through a first direct current-direct current converter; and the fixed battery is used for selectively providing power for the motor and is electrically connected with the main converter through a second direct current-direct current converter. The invention further relates to an electric vehicle adopting the electric vehicle power system.

    本发明涉及一种电动车动力系统,其包括:一电动机,用于向电动车提供动力;一主转换器,该主转换器连接于电动机;一主电池组,该主电池组用于向电动机持续提供电能源,其通过一第一直流‑直流转换器与主转换器电连接;一固定电池,该固定电池用于选择性向电动机提供动力,其通过一第二直流‑直流转换器与主转换器电连接。本发明进一步涉及一种采用该电动车动力系统的电动车。


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    Title :

    Electric vehicle power system and electric vehicle using same


    Additional title:

    电动车动力系统及使用该动力系统的电动车


    Contributors:
    ZHENG MINGYAO (author) / GONG ZHIKAI (author) / LYU MINGXUAN (author)

    Publication date :

    2024-09-27


    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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