电磁兼容数值分析技术在汽车领域的应用

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中图分类号：U463.6 文献标识码：A 文章编号：1003-8639（2025）07-0081-05

ApplicationofElectromagnetic CompatibilityNumericalAnalysisTechnologyinAutomotiv

LiJunjian，Fu Guoliang，Lan Xianping，Huang Yanqiong，Lin Shuchao（GACR&D CENTER，Guangzhou511434，China）

【Abstract】In this paper，the electromagneticcompatibilitynumerical analysis methods are described and summarized fromthetwo aspectsof finite element numericalcalculationresearch andvehicle practicalapplication bycombing through thedomesticpublishednumerical analysis methodsof electromagneticcompatibility.Thispaperaims tosummarize the currentappicationstatusofdomesticelectromagneticcompatibilitynumericalanalysismethodsinthefieldofautomotive electromagneticcompatibility，and exploretheapplicationofnewelectromagneticcompatibilitynumericalanalysis methodsinnewenergyintellgentnetworkedvehiclesincombinationwiththeincreasinglycomplexelectromagnetic environment of the vehicle.

【Key Words】 numerical analysis method;intelligent connected vehicles；complex electromagnetic environme

0 引言

随着汽车电动化、智能化、网联化的快速发展，目前新能源汽车上的电子零部件数量远多于传统燃油车，特别是高压大功率的三电系统，给汽车电磁兼容设计带来了严峻的挑战。（剩余8076字）