The main differences between traditional fuel vehicles and electric vehicles are that electric vehicles are powered by batteries. Power batteries are the indispensable parts of electric vehicles. Battery Management System (BMS) is the core technique for battery packs. BMS is designed to improve safety, reliability of batteries, increase discharge rate, extend lifetime and prolong mileagues. BMS is a significant connection of battery pack, whole vehicle system and motor. BMS optimize the power and mileague for electric vehicle since single cell has limited capacity and voltage. Battery packs are composed of battery cells in series or in parallel. BMS monitors battery modules and manages batteries according to battery parameters such as current, voltage, internal resistance and capacity. BMS conducts calculation, gives order, executes and gives warning. For battery modules of low performances, BMS is important. Therefore, BMS is studied by researchers around the world. Although single cells have different form factors and performances, they have similar functions.


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    Title :

    Key Technologies of BMS


    Additional title:

    Key Technologies on New Energy Vehicles


    Contributors:
    Yang, Shichun (author) / Liu, Xinhua (author) / Li, Shen (author) / Zhang, Cheng (author)


    Publication date :

    2022-09-20


    Size :

    19 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English




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