AnExperimentalStudyoftheEmissionCharacteristicsoftheStageVLightDutyVehicleBasedonVehicleSpecificPower

AnExperimentalStudyoftheEmissionCharacteristicsoftheStageVLightDutyVehicleBasedonVehicleSpecificPower.pdf
EnergysavingandemissionreductionarebecomingmoreandmoreurgentwiththesteadydevelopmentofChineseauto-motiveindustry.ThevehicleNEDCtestiscarriedoutonalightdutyvehicle.BasedontheconceptofVehicleSpecificPower(VSP),therelationshipbetweenvehiclespecificpowerdistributionandtheemissionandfuelconsumptionofthevehicleonachassisdynamome-terisanalyzed.AfteranalyzingthecharacteristicsofVSP,itisfoundthatthedistributionrangeofVSPismainlyfrom-30kW/tto30kW/tintheNEDCcycle.TheVSPinurbandrivingcycleisdividedinto24binsandtherelationshipsbetweenemissionandVSPbinsareanalyzed.ThefrequencycurveofthenumberofVSPBinsisobservedinanormaldistribution.ThereisasignificantrelationshipbetweeneachgaseousemissionandVSP.Accordingtotheresultsofthisstudy,VSPcanbeusedtocharacterizethevehicleactivitiesandaccu-ratefortheestimationofemissionsandfuelconsumptionunderreal-worlddrivingconditions.Theanalysisandresultsprovideanap-proachtotheresearchofexhaustemissionsandfuelconsumption.
作者：WangHailiang QinZhenhua ZhouChangqi
作者单位：ChinaAutomotiveEngineeringResearchingInstituteCo.,Ltd.BeijingAutomotiveTechnologyCenter
母体文献：第19届亚太汽车工程年会暨2017中国汽车工程学会年会论文集
会议名称：第19届亚太汽车工程年会暨2017中国汽车工程学会年会  
会议时间：2017年10月24日
会议地点：上海
主办单位：中国汽车工程学会
语种：chi
分类号：
关键词：emissioncharacteristics  fuelconsumption  lightdutyvehicle
在线出版日期：2020年7月9日
基金项目：
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AnExperimentalStudyoftheEmissionCharacteristicsoftheStageVLightDutyVehicleBasedonVehicleSpecificPower.pdf

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