The invention discloses a new energy vehicle battery protection method and a new energy vehicle battery protection system, and particularly relates to the technical field of battery charging protection. Comprising a battery pack monomer division module, a battery monomer data acquisition module, a battery monomer charging heat management data processing module, a battery heat dissipation state management module, a battery charging performance comprehensive evaluation module and a battery charging performance abnormity early warning module, according to the method, the battery state data of each single battery of the target new energy vehicle is acquired through the integrated high-precision sensor installed on the single battery, the battery charging heat management optimization index and the battery heat dissipation state monitoring index are calculated, the battery charging performance evaluation coefficient is further calculated, and the battery charging performance is evaluated through real-time acquisition and analysis of parameters. And multi-parameter fusion processing is carried out in combination with an intelligent algorithm, so that intelligent management of the charging process and the heat dissipation state of the battery is realized, the battery management efficiency of the new energy vehicle is improved, and the safety of the new energy vehicle is effectively improved.

    本发明公开了新能源车电池保护方法及新能源车电池保护系统,具体涉及电池充电保护技术领域,包括电池包单体划分模块、电池单体数据采集模块、电池单体充电热管理数据处理模块、电池散热状态管理模块、电池充电性能综合评估模块、电池充电性能异常预警模块,本发明通过安装在电池单体的集成高精度传感器采集目标新能源车各电池单体的电池状态数据,计算得到电池充电热管理优化指数和电池散热状态监控指数,进一步计算得到电池充电性能评估系数,通过参数的实时采集与分析,结合智能算法进行多参数融合处理,实现了对电池充电过程和散热状态的智能化管理,提高了新能源车电池管理效率,有效提升了新能源汽车的安全性。


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    Title :

    New energy vehicle battery protection method and new energy vehicle battery protection system


    Additional title:

    新能源车电池保护方法及新能源车电池保护系统


    Contributors:
    YANG HONGYU (author) / FU YIFAN (author) / CHO KI-YOUNG (author) / HU HAITAO (author) / GENG ANQI (author) / PENG YUANZHEN (author)

    Publication date :

    2024-12-27


    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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