内燃机与配件www.nrjpj.cn某纯电动车热管理系统匹配设计与分析徐俊芳,赵丰,张艺伦(中国汽车技术研究中心,天津300399)摘要:纯电动汽车热管理系统是影响整车性能的关键因素。文中以某EV车型为研究对象,设计了集成式热管理系统,并制定了热管理目标,通过对动力系统部件和空调系统热负荷的计算,分解得到系统的需求,再通过仿真分析计算对系统性能进行目标预测,结果表明设计的热管理系统能够满足整车热管理性能要求。关键词:纯电动汽车;电池;热管理;空调系统中图分类号:U469.72文献标识码:A文章编号:1674-957X(2023)01-0103-03MatchingDesignandAnalysisofThermalManagementSystemofaPureElectricVehicleXuJun-fang,ZhaoFeng,ZhangYi-lun(ChinaAutomotiveTechnologyandResearchCenter,TianJin300399)Abstract:Thethermalmanagementsystemofpureelectricvehicleisthekeyfactoraffectingthevehicleper-formance.TakinganEVvehicleastheresearchobject,theintegratedthermalmanagementsystemisdesigned,andthethermalmanagementobjectivesareformulated.Bycalculatingthethermalloadofthepowersystemcom-ponentsandtheairconditioningsystem,thesystemrequirementsaredecomposed,andthenthesystemperform-anceispredictedthroughsimulationanalysisandcalculation.Theresultsshowthatthedesignedthermalman-agementsystemcanmeetthevehiclethermalmanagementperformancerequirements.Keywords:Electricveh...