The invention relates to the technical field of vehicle-mounted batteries, and discloses an intelligent anti-explosion early warning system of a vehicle-mounted battery, which comprises a data acquisition unit, a data processing unit, a data analysis unit, a signal generation unit and an anti-explosion early warning unit.The intelligent anti-explosion early warning system of the vehicle-mounted battery adopts a standardized formula to preprocess operating parameters to obtain characteristic coefficients corresponding to the operating parameters; and then feature vectors such as an average value and a fluctuation change rate are calculated through a specific analysis processing mode, the running state and the change trend of the battery can be accurately reflected, the potential risk of the battery is evaluated from multiple dimensions through different evaluation modes, the accuracy and the reliability of early warning are improved, and the early warning efficiency is improved. According to the vehicle-mounted battery early warning system, the risks of thermal runaway, overheating, short circuit and the like of the vehicle-mounted battery can be found in time, corresponding early warning signals are generated, measures can be taken in advance, dangerous situations are avoided, the safety of vehicles and personnel is guaranteed, damage to the battery is reduced, and the service life of the vehicle-mounted battery is prolonged.

    本发明涉及车载电池技术领域,其公开了一种车载电池的智能防爆预警系统,包括数据采集单元、数据处理单元、数据分析单元、信号生成单元、防爆预警单元,本发明采用标准化公式对运行参数进行预处理,得到各项运行参数对应的特征系数,再通过特定的分析处理方式计算出平均值和波动变化率等特征向量,能够精准地反映电池的运行状态和变化趋势,通过不同的评估方式,从多个维度对电池的潜在风险进行评估,提高了预警的准确性和可靠性,能够及时发现车载电池存在的热失控、过热、短路等风险,并生成相应的预警信号,有助于提前采取措施,避免危险情况的发生,保障车辆和人员的安全,减少对电池的损害,延长车载电池的使用寿命。


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    Title :

    Intelligent anti-explosion early warning system of vehicle-mounted battery


    Additional title:

    一种车载电池的智能防爆预警系统


    Contributors:
    ZHAO ZHIQIANG (author) / ZHAO HONGBO (author) / ZHAO ZHICHAO (author)

    Publication date :

    2024-11-29


    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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