新能源汽车充电接口电器故障维修

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中图分类号：U469.72 文献标识码：B 文章编号：1003-8639（2026）03-0171-03

Electrical Fault Repair of Charging Interfaces in New Energy Vehicles

Xing Zhenqi, Zhao Linfeng (Shandong Traffic Technician College,Linyi 276ooo, China)

【Abstract】This study systematically reviews the types,causes,and maintenance techniques of electrical faults incharging interfaces fornew energyvehicles.Through empirical analysis,itidentifies three majorfault modes:physical damage,electrical faults,and communication protocol anomalies,and proposes a standardized diagnostic process integrating visual inspection,voltage/resistance measurement,anddiagnostictolanalysis.Case studiesdemonstratehat scientific maintenance strategies significantly enhance repair eficiencyandreduce costs.Theresearchalsoexplores future technological trends such asliquid-cooled ultra-fastchargingand wireless charging,emphasizingthatstandardizationand intelligencearecriticaldirections forindustrydevelopment.Thisstudyprovides technicalreferences forthe maintenanceof charging interfaces in new energy vehicles,contributing to ensuring vehicle safety and promoting technological progress in the industry.

【Key words】new energy vehicles; charging interface； electrical fault repair

0 引言

作为车辆能量补给的核心枢纽，充电接口的电器故障直接关乎车辆使用效率与安全性能。（剩余5161字）