新能源汽车动力电池管理的核心与关键技术研究

打开文本图片集

中图分类号：U469.7 收稿日期：2025-03-04 DOI： 10.19999/j.cnki.1004-0226.2025.05.021

Research on the Core and Key Technologies of Power Battery Management for New Energy Vehicles

Zheng Xijiang Lu Yanling Lv Yuanfeng Li Shuting Laiwu Vocational and Technical College，Jinan 2711oo，China

Abstract：Withtherapiddevelopmentofnewenergyvehicles，powerbatery，asitscorecomponent，hasbecomethekeytothe performanceand safetyof electricvehicles.Traditional Batery Management System（BMS）has manydeficiencies in monitoring， charge/dischargecontrol，theralmanagementandfaultdiagnosis.hesedefectsnotolyaectheservicelifeandsafetyofthebat tery，butalsolitteaketcompeitivenessofelectricicles.Iispaperbateryanagementframeokbasedoadaced monitoringtechologyandinteligentalgoritsisivestigatedTheframeorkintegratesig-prisionsensorsforaltiecoditionmonitoring，andutilesArtialNuralNetork（AN）todevelointellgentcharginganddishargngstrategies toipoethe chargingeffciencyandbateryservicelife.Thoughexperimentalndsimulationanalysis，thisstudyverifiestheefectivensofthe proposed framework.

Key Words：BatteryManagementSystem;Newenergyvehicles;Support Vector Machine;RandomForest;Artificial NeuralNetwork

1前言

随着新能源汽车的快速发展，动力电池管理系统（BMS）作为电动汽车的核心部件之一，在监测、控制和保护电池状态方面发挥着至关重要的作用。（剩余5422字）