新能源汽车高压互联系统EMC特性分析及抗干扰设计

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EMC Characteristics Analysis and Anti-interference Design of High-voltage Interconnection System in New Energy Vehicles

Zhou Wentao Guo Lingxiang Xinyang Vocational College of Art，Xinyang 4640oo，China

Abstract：Thehigh-voltage interconectionsystemofnewenergyvehicles integrateskeycomponents suchaspowerbateriesand motorontroes.Itissuseptibletoaroselctromageticinterferenes.ereforesearhrseedtoductipthalyisf itsEMCcharacteristics.Tispaperfirstoutlinestheigvoltageinterconetionsystemofnewenergyvehiclesandanalyzsitsain electromagneticiteferecesourcsadssitiveompoents.nfrospctsofstmardwarentiteferecedigd temcontrolaitefereedsig，itproposanti-terfereedsignutiostotielysuppressomoodeade tial-mode interference and improve the system's EMC performance.

Key words：New energy vehicles;High-voltage interconnection system;Anti-interference design

1前言

随着新能源汽车产业的蓬勃发展，新能源汽车高压互联系统（High Voltage Interconnection System，HVIS）作为车载动力总成的核心部件，其电磁兼容性（Electro-magneticCompatibility，EMC）性能越来越受到重视。（剩余3774字）