This study analyzes the electromagnetic compatibility(EMC)of the Battery Management System(BMS)in new energy vehicles,sorts out relevant electromagnetic compatibility theories,and explores theories such as radiation emission of wire harnesses,conducted emission of DC motor drive circuits,crosstalk between wire harnesses,and electromagnetic compatibility of circuit components.Based on theoretical research,this study focuses on the test methods and test setup methods for conducted and radiated emissions,providing a reference for EMC emission testing of BMS.The aim of this study is to provide a theoretical basis and electromagnetic emission testing scheme for the EMC design of BMS in new energy vehicles,thereby enhancing the reliability and stability of BMS and ensuring the safety of vehicles and personnel.
关键词
新能源汽车/电池/电磁兼容性/辐射发射/传导发射
Key words
new energy vehicles/battery/electromagnetic compatibility(EMC)/radiated emission/conducted emission
维普
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