The invention discloses an energy management method and system for an electric vehicle, and the system comprises an energy module which comprises a plurality of power battery packs and a battery compartment, a detection module, an electric power detection module, a temperature adjustment module which comprises a heating device and a cooling device, and a power supply module. The power supply module supplies power to the temperature adjusting module, and the control unit is electrically connected with the power supply module, the temperature adjusting module and the detection module; the control unit comprises an environment monitoring module, a data comparison module and a control host; according to the energy management method and system of the electric automobile, the working state of the energy module is detected through the electric power detection module, the temperature of the energy module is detected through the detection module, operation of the temperature adjusting module is controlled through the control unit, and then the temperature of the energy module is adjusted; the service life of the power battery pack of the energy module is effectively prolonged, and the working stability and safety performance of the power battery pack are improved.

    本发明申请公开了一种电动汽车的能量管理方法及其系统,包括能量模组,能量模组包括若干动力电池组以及电池仓、检测模块、电力检测模块、温度调节模块,温度调节模块包括加热装置和冷却装置、供电模块,向温度调节模块进行供电、控制单元,与供电模块、温度调节模块、检测模块均电连接;控制单元包括环境监测模块、数据比对模块和控制主机;本电动汽车的能量管理方法及其系统通过电力检测模块检测能量模组的工作状态,通过检测模块对能量模组的温度进行检测,再通过控制单元控制温度调节模块的运行,进而对能量模组的温度进行调节,有效地延长能量模组的动力电池组的使用寿命,以及提高动力电池组的工作稳定性好安全性能。


    Access

    Download


    Export, share and cite



    Title :

    Energy management method and system of electric automobile


    Additional title:

    一种电动汽车的能量管理方法及其系统


    Contributors:
    GUAN XIAODONG (author) / WEI DAZHOU (author) / TAN ZONGGENG (author)

    Publication date :

    2024-01-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Electric automobile energy management system and method and automobile

    XU HONGFEI / LIANG CHEN / ZHANG SHAOPENG et al. | European Patent Office | 2021

    Free access

    Electric automobile energy management system

    MA SHENTONG | European Patent Office | 2015

    Free access

    Electric energy management system of electric automobile crane

    ZHANG YONGTAO / GONG ZUOWEI / YANG LEI et al. | European Patent Office | 2021

    Free access

    Automobile thermal management system, management method and electric automobile

    XIAO LIEXI / ZHU XIAOPING / WANG BIN et al. | European Patent Office | 2022

    Free access

    Electric automobile heat management system and electric automobile

    JIANG AOYANG / XIAO JUN | European Patent Office | 2020

    Free access