基于全生命周期的新能源汽车动力电池维修技术研究

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关键词：新能源汽车；动力电池；全生命周期；维修技术；故障诊断中图分类号：U469.7 收稿日期：2026-02-03 DOI: 10.19999/j.cnki.1004-0226.2026.04.024

Research on Battery Maintenance Technology for New Energy Vehicles Based on the Entire Life Cycle

Shi Wanhui Shanxi Vocational University of Engineering and Technology,Jinzhong O3o619,China

Abstract:Themarketscaleofnewenergyvehiclescontinuestoexpand,andthedemandforbatterymaintenanceisincreasingly

prominent.Thispapertakes thefullifecycletheoryasthestartingpoint，conductsasystematicstudyonthe maintenancetechnology

systemofbateriesatchstageproposstargetedtechnicalsolutiosaroundkeylinssuchaspreventivemaintenance,faultdagosis

andrepair，andend-of-lfereuse,andbuildsanoptimizationsystemformaintenancestrategiescoveringtheentireprocesofesig,

manufacturing，use,andend-of-life,withteaimofprovidingtheoreticalreferencesforechniciansinthfieldofbateryainteance. Key words:New energy vehicles;Batery;Fullife cycle;Maintenance technology;Fault diagnosis

1前言

动力电池作为新能源汽车的核心部件承载着能量存储与转换功能，其性能状态直接关系到车辆运行安全与使用寿命。（剩余5238字）