车辆工程专业英语_新能源汽车综述

《车辆工程专业英语_新能源汽车综述》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、word格式文档CharacteristicsandDevelopmentofSomeKindsofNewEnergyVehiclesAbstractNowtheglobalautomotiveindustryisfacingthechallengeofenergyandenvironment,anddevelopingnewenergyvehiclesbecomesmanyglobalautomotivegroups’ssameplan.Butnotallofvarioustypesofnewenergyvehicleswhichhavetheirownadvantagesanddisa

2、dvantagescanbecomethemostpromisingfuturevehicles.IwillintroducefeaturesanddevelopmentofPureElectricVehicles、HybridElectricVehicle(HEV)、FuelCellElectricVehicles(FCEV)、NaturalGasVehicles、HydrogenEngineVehiclesandDMEVehiclesEtc.Atlastwewillknowwhichkindofthenewenergyvehicleswillbecomemainstreaminthef

3、utureofthecarbycomparing.KeyWord:NewEnergyVehiclesFuturecars专业整理word格式文档HybridHybridcarsishybridelectricvehicleswhichusemorethanonekindofenergyprovidespowertodrivesthecar.Currentlyhybridcarsisthecombinationoftraditionalfossilfuelsenginandelectricmotor.Themostprominentadvantageofhybridcarsisitsfuel

4、economy.Themaximumpoweroftheengincandeterminebytheaveragepower,sothattheengincanworkinlesspollutionandlowerfuelconsumptioncondition.Thatmakeshybridcarssave30%~50%fulecomparewithtraditionalcars,andsignificantlyreducingemissionsatthesametime.Energyrecoveringfrombrakingbecomeeasytoo.Buttheproblemofhy

5、bridcarisit’shighpriceandbasiclynofuelsavingatlongdistance、highspeeddriving.Atpresent,China'shybridvehicletechnologydevelopmentfast,somemodelshavebeenintheperiodofpractical.TaketheRoewe750ofShanghai专业整理word格式文档AutomotiveGroupforexample,ithasalreadyonsale.Intheworldwild,ToyotaPriushybridcarfirstint

6、roducedinJapanin1997,andtheothermajorautomobilecompanieshavelaunchedtheirownhybridproducts,suchastheHondaInsight,GMSaturnVUE,FordEscapeandsoon.Withtechnicalprogressandexpansionofproductionscale,thecosthasdroppedsignificantly.Pureelectricvehiclesisdrivenbyelectricmotor,whichispoweredbycar-carrybatt

7、ery,andmeettherequirementsoftrafficsafetyregulations.Pureelectricvehicleusingarechargeablebattery,andthebasicstructureisnotcomplicated.Electricgeneratorsandcarbatteriesareoneofthekeycomponents,amongwhichthemostcr