纯电动车整车能量流分析及策略优化研究.pdfVIP

22新能源NewEnergyAutoElectricParts2025NO.2

纯电动车整车能量流分析及策略优化研究

陆训，陆云峰，杨世杰，高守军，周俊，张飞

（奇瑞新能源汽车股份有限公司，安徽芜湖241000）

【摘要】为了降低石油依赖并减少环境污染，新能源汽车及其节能减排技术成为汽车行业关注的焦点，其

中，能量流分析是降低整车能耗的重要手段。为了能够定量地分析整车的能量分布及消耗量并探索能耗优化方

案，文章基于AMESim的整车能量流进行分析与优化研究。首先，根据给定的各项参数搭建基于AMESim的整

车能量流仿真模型；然后基于试验数据对仿真模型进行校核，使其贴近实车情况，该模型的误差在5%以内；

最后，进行“策略级-部件级-整车级”整车能耗分级优化，组合优化方案下能耗优化幅度可达8.7%左右。

【关键词】能量流分析；AMESim；仿真模型校核；整车能耗；分级优化

中图分类号：U469.72

文献标识码：A文章编号：1003-8639(2025)02-0022-08

ResearchonEnergyFlowAnalysisandStrategyOptimizationofBEV

LUXun,LUYunfeng,YANGShijie,GAOShoujun,ZHOUJun,ZHANGFei

(CheryNewEnergyAutomobileCo.,Ltd.,Wuhu241000,China)

[Abstract]Inordertoreduceoildependenceandenvironmentalpollution,newenergyvehiclesandtheirenergy

savingandemissionreductiontechnologieshavebecomethefocusoftheautomotiveindustry,whereenergyflowanalysis

isanimportantmeanstoreducetheenergyconsumptionofthevehicle.Inordertoquantitativelyanalyzetheenergy

distributionandconsumptionofthevehicleandexploretheenergyconsumptionoptimizationsolution,anAMESim-based

energyflowanalysisandoptimizationstudyofthevehicleisperformedinthispaper.First,theAMESim-basedvehicle

energyflowsimulationmodelisbuiltbasedonthegivenparameters;Thenthesimulationmodeliscalibratedbasedonthe

testdatatomakeitclosetotherealvehiclesituation,andtheerrorofthemodeliswithin5%;Finally,thevehicle

energyconsumptionisoptimizedinahierarchicalmannerofstrategylevel-componentlevel-vehiclelevel,andthe

energyconsumptioncanbeoptimizedbyabout8.7%underthecombinedoptimizationsolution.

[Keywords]energyflow