新能源汽车电子诊断技术研究

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中图分类号：U469.72 文献标识码：A 文章编号：1003-8639(2025)06-0023-03

Research on Electronic Diagnosis Technology for New Energy Vehicle

Chen Caigui

(Quzhou Agui Automobile Service Co.，Ltd.，Quzhou 324Ooo，China)

【Abstract】 Against the backdrop of energy structure transformation，new energy vehicles have becomea development trend，but maintenanceanddiagnosisaredificult.Theapplicationof electronicdiagnostic technologyinthe maintenance of new energyvehicles has significantadvantages.Itcanreduce human misjudgment and has the advantages of highdiagnosticeficiency，highaccuracyandstrong prevention.Its technical typesarediverse，includingfaultcode diagnosistechnology，which candeterminefaultsbasedonfaultcodes.Dataflow diagnosis technologydetermines faults bycollectingdata；Sensorandactuator testing technology，detectionofsensorsandactuators；Remotediagnosis technologybreaksthrough thelimitationsof timeandspacefordiagnosis.Theapplicationpathscoverthediagnosisof power batteries，inspectionof wear and tear，charging faults，etc.Circuit system diagnosis，analyzing faultssuch as shortcircuitsandleakage；Drivesystem diagnosis，troubleshooting faultsindrivemotors，controllers，etc.In-depth research onthis technology is of great significance for promoting thedevelopmentof the new energyvehicle industry.

【Keywords】 new energy vehicles；repair electronic diagnostic technology；sensor testing；Remote diagnosis; application path

0 引言

设备精密，关键部件的诊断与维护要求更高

在能源结构深度变革的背景下，新能源汽车凭借清洁高效、能耗低的特性，成为汽车工业发展的必然趋势。（剩余4392字）