The present invention relates to a double battery management system of an engine automatic start and stop vehicle. The double battery management system is provided with a starter; a first battery only used for power supply of the starter; a second battery used for power supply of loads of the whole vehicle; a generator used for power supply of the first battery and/or the second battery and the whole vehicle; a first battery sensor used for acquiring electric quantity information and charging/discharging information of the first battery; a second battery sensor used for acquiring electric quantity information and charging/discharging information of the second battery; a battery switching module used for switching connection/disconnection of the first battery, the second battery and a whole vehicle network; an engine control module used for controlling an engine; and a vehicle body control module used for controlling the battery switching module and performing information interaction with the engine control module, the first battery sensor and the second battery sensor.


    Access

    Download


    Export, share and cite



    Title :

    Double battery management system of engine automatic start and stop vehicle


    Contributors:
    ZHU JUNWEI (author) / GUI YIN (author) / DU ZU NAN (author)

    Publication date :

    2015-10-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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




    Automatic start-stop control method for vehicle engine

    YANG JUAN / WU JIE / WAN LI et al. | European Patent Office | 2023

    Free access

    Automatic engine start-stop control

    HSIN-HSIANG YANG / KWAKU O PRAKAH-ASANTE / FINN TSENG | European Patent Office | 2020

    Free access

    Automatic engine start-stop control

    KWAKU O PRAKAH-ASANTE / FINN TSENG / HSIN-HSIANG YANG | European Patent Office | 2015

    Free access

    Hybrid vehicle engine start/stop system

    KAVA CHRISTOPHER MICHAEL / FREDERICK KENNETH / CADWELL FLOYD et al. | European Patent Office | 2020

    Free access