车载充电机交流传导发射测试方法研究

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中图分类号：U467.1 文献标志码：A DOI：10.20104/j.cnki.1674-6546.20240408

Research on Testing Methods for Conducted Emission of AC Power Lines from On-Board Charger

FuGuoliang，Lan Xianping，Huang Yanqiong，Liu Guanghao （GACR&D Center，Guangzhou511434）

【Abstract】This paper investigates discrepancies between the conductedemission test results of the On-Board Charger （OBC）andthoseof thevehicle-level alternating currnt charging system.Starting fromthetesting mechanisms，the paper systematicallyanalyzes thecorelation betweentheOBC’s electromagnetic interferencecharacteristicsandthe vehicle-level testconditions.Throughcombined simulationand experimental validation，the paper proposes acomponent-levelconducted emissioninterferencecontrolscheme.Byensuringcomponent-levelelectromagneticcompatibilityperformance，thescheme enablespre-validationofvehicle-levelstandardrequirements，therebyprovidessupportfortheforwarddevelopmentof electromagnetic compatibility in new energy vehicles.

Key words：On-board charger，Conducted emisson，Vehicle electromagnetic environment. Testing methods

【引用格式】付国良，蓝贤平，黄妍琼，等.车载充电机交流传导发射测试方法研究[J].汽车工程师，2025（7）：24-28. FUGL，LANXP，HUANG YQ，et al.Researchon Testing Methods forConducted EmissonofAC PowerLines from On-Board Charger[J].Automotive Engineer，2025（7）： 24-28.

1前言

导充电电磁兼容性要求和试验方法》进一步建立了本土化的技术规范。（剩余5156字）