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ElectricVehiclesAstheworld'scontinuingenergycrisis,andwarandoilconsumptionandenergy-----carfullwiththeamountofincrease,decreaseenergydaybyday,onedayitwilldisappearwithoutatrace.Oilisnotlivingresources.Oilconsumptioninthenetmustbetofindasubstitutebefore.Withthedevelopmentoftechnologyandsocialprogress,itwastheinventionofelectricvehicles.Electriccarswillbecometheidealmeansoftransport.Calvaryinthedevelopmentoftheworldhaveachievedfruitfulresults,especiallywiththecomputerandautomotiveelectronictechnologyandtherapiddevelopmentoftheinformationage.Electroniccontroltechnologyiswidelyusedinmotorvehicles,automotiveapplications,electronicdeviceshasbecomeincreasinglydiverse,electronictechnologynotonlytoimproveandenhancethetraditionofqualityandperformanceofelectricvehicles,butalsoimprovethecar'spower,fueleconomy,reliability,andthepurificationofexhaustgasemissions.Widelyusedinautomotiveelectronicproductsnotonlyreducescosts,andreducemaintenancecomplexity.Fromtheengine'sfuelinjectionignition,aircontrol,emissioncontrol,faultself-diagnosistothebodyaidsarecommonlyusedbytheelectroniccontroltechnology,canbesaidthatthedevelopmentoffuturecarsmainlymechanicalandelectricalintegration.Widelyusedinautomotiveelectroniccontrolignitionsystemwithelectroniccontrolofthemajorfuelinjectionsystem,ignitionsystem,electroniccontrol,electronicallycontrolledautomatictransmission,electronicallycontrolledanti-skid(ABS/ASR)controlsystem,electroniccontrolsuspensionsystem,electronicallycontrolledpowersteeringsystem,vehicledynamicscontrolsystem,airbagsystem,activeseatbeltsystems,electroniccontrolautomaticairconditioningsystem,leadThereareGPSnavigationsystems,etc..Withthequickresponseofthesesystemscar,functionality,highreliability,istoensuretheenginepowerandreducesfuelconsumption,andtheymeetemissionsregulationsstandards.Carisessentialtomodernmeansoftransport.Theelectriccarhasbroughtusfunthingstouscanbeaharddayofphysicalandmentalrelaxation.Takeforinstanceautomatictransmission,thecarismoving,youcannotstepontheclutchpedal,youcanachieveautomatictransmissionandtheenginewillnotturnoff,soeffectivelyimprovetheconvenienceofdrivingtoreducedriverfatigue.Mainlybythetorqueconverterautomatictransmission,geartransmission,oilpump,hydrauliccontrolsystem,Electroniccontrolsystem,oilcoolingsystem,etc..Electronicallycontrolledsuspensionisusedtobufferthemainroadtofacethebodyoftheimpactandreducevibrationtoensureridecomfortandhandlingstability.Whenthecardrivingonunevenroadcarchassisandaccordingtotheroadtoahighdegreeofautomaticadjustment.Whenthevehicleheighthigherthanthesetlow,ontotheinflatableairchamberortankoroil-filled.Ifitisthecontrary,theyputtheoilgasordiarrhea.Toensurethelevelofcartravel,improvingdrivingstability.Powersteeringsystemwithvariablepowercansignificantlychangeduetotheefficiencyandstatusofthedriver,sowidelyusedinelectricvehicles.VDConthecarhasavitalroleinitsperformanceAccordingtoneedtotaketheinitiativetochangethewheeltobrakethecarmotionstate,sothatthebestdrivingcarstatusandcontrolperformance,andincreasethecar'sadhesion,controlandstability.Otherthanthat,4WS,4WDhassignificantlyincreased,thevalueandperformanceofelectricvehiclessimultaneouslyimprove.ABStoreducebrakingdistancesandashiftoperationabilitytomaintaineffectivedrivingdirectionstoimprovethestabilitywhilereducingtirewear.Airbaginagreatprogramtoprotectthedriverandpassengersafety,reducingcarcollisiononthedriverandpassengercushiontoprotectthelivesovertothepurpose.Intelligentelectronicsinthecartomakethecartopromotesafedrivingandotherhigherlevelfunctions.Throughavarietyofsensorsforautomaticdriving.InadditiontothoseoutsidetheSmartCarisequippedwithavarietyofsensorscanbefullyawareoftrafficfacilitiesandtheenvironmentinformationandcanreadilydeterminewhetherthevehiclesanddriversatrisk,withself-seekingway,navigation,collisionavoidance,tollcollectionandotherfunctions.Improvethesafetyduringtransport,toreducedriverfatiguemanipulationtoenhancepassengercomfort.Ofcourse,batteryelectricvehiclesisthekeyElectricvehiclebatteriesare:lead-acidbatteries,nickelcadmiumbatteries,sodiumsulfurbatteries,sodiumsulfurbatteries,lithiumbatteries,zinc-airbatteries,flywheelbatteries,fuelcellsandsolarbatteries.Inmanykindsofbatteries,fuelcells,isbyfarthemostpromisingvehicleswhichthepowersourceofenergyshortage.Cleanandefficientfuelcellwithcharacteristicsdifferentfromotherbatteries,itdoesnotneedcharging,aslongastheexternalcontinuoussupplyoffuel,canbeacontinuousandstablepower.Fuelcellvehicles(FCEV)iscomparablewiththedynamicperformanceofinternalcombustionenginevehicles,theemissions,fueleconomyisbetterthaninternalcombustionvehicles.Withthecomputerandelectronicproductscontinuetoopen-classride,electriccartechnologyhasmaturedandimproved,makingdrivingsafer,convenient,flexibleandcomfortable.Now,theelectriccarfromtheordinaryconsumerfromveryfar,onlyafewpeopleinahurryfashionableit.Electriccarscanreallytraditionalfuelvehiclestocompeteinthefutureautomotivemarketwilleventuallybeelectriccarsandsmartcarsarereplaced.Thisisonlyamatteroftimethatdaywillcomefor.ABS,GPS,4WS