The invention discloses a high-voltage electrifying and discharging control system and a high-voltage electrifying and discharging control method of a battery electric vehicle. The system comprises a first battery pack, a first main negative relay, a second battery pack, a second main negative relay, a motor control unit MCU, a pre-charging resistor, a pre-charging relay, a whole vehicle and battery control unit EVCU, a main positive relay, a key switch and the like. The method comprises a high-voltage electrifying control method and a high-voltage discharging control method. With the adoption of the high-voltage electrifying and discharging control system and the high-voltage electrifying and discharging control method, high-voltage electrifying and discharging processes of the battery electric vehicle which is powered by two groups of parallel high-voltage batteries can be effectively finished, potential safety hazards existing in the electrifying and discharging processes are avoided, and damages to a power battery, caused by uncoordinated control, are avoided.


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    Titel :

    High-voltage electrifying and discharging control system and high-voltage electrifying and discharging control method of battery electric vehicle


    Beteiligte:
    WANG BIN (Autor:in) / WANG JIAYAN (Autor:in) / LIU NING (Autor:in) / KONG LING (Autor:in) / WU MINGLIAO (Autor:in) / WU ZHI (Autor:in) / ZHOU JIANGFANG (Autor:in) / YAN MENG (Autor:in) / GUO QIXIANG (Autor:in)

    Erscheinungsdatum :

    09.12.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



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