汽车专业英语——新能源之太阳能汽车.ppt

The solar car of new energy vehicles.Solar car is a car driven by solar energy.Compared with traditional heat engine-driven cars,solar car is a true zero emissions.Because of its environmental characteristics,solar car was advocated by many countries,solar car industry is also increasingly robust.Introduction of Solar car.Solar cars advantages:1)Neverlackengry;Thesunisahugeenergybody，dontworryaboutrunoutofenergy.2)Nopollution,lownoise：Becausethereisnofuelsolarvehiclesdoesnotemittheharmfulgasofatmosphericpollution,nointernalcombustionengine,solownoise.3)Simplestructure,easymaintenance;Becauseofthesolarvehiclestructureissimple，inadditiontotheregularreplacementbattery,almostdontneeddailymaintenance.4)Highenergyconversion,lessenergyintensive;Nolyneed3-4squaremetersofsolarbatterycomponentscanmakesolarelectricvehicles,thethermalefficiencyishigher solar battery.Operatingprinciple:Thesunsraysintoelectricityisanimportantwayofutilizingsolarenergy.Installthecellincar,useittomakethesunsraysconstantlyintoelectricalenergytomakethecarrun.On the solar car is equipped with intensity like cellular device,as the wings of the iron on the satellite,they are solar panels.Solarcellshavemanyshapes,round,half-round,quadrateetc.Smallsiliconinsolarcellswhichmixedinsomeboronandphosphorus.Andinstallelectrodeonbothsidesofthesiliconwafer，itcanturnlightenergyintoelectricalenergy.Applicationstatus:Sofartherearemainlytwoaspectssolarenergyapplicationtechnologyinautomobile:1.asadrivingforce:Thissolarcarisdifferentthanthetraditionalcarbothinappearanceandoperation.,andnoengine,chassis,drive,transmissioncomponents,etc,butconsistsofpanels,storageappliancesandmotor.2.asenergyforautomotiveauxiliaryequipment:Becauseofsolarradiationintensityisweak,thephotovoltaicpanelsareexpensiveandlimitedtomanyotherreason,sosolarhybridcarsappeared.DesignandManufactureSolarcarsmostattractivepartisthebody,itseye-catchingappearanceisdifferentregionamorousfeelingandsmooth.Solarcariscomposedofseveralprincipalcomponents.Becausethereisnounifiedstandardforperasolarcareachhasitsowncharacteristics.Concept1Concept2.DevelopmentIn1978ThefirstsolarcarsuccessfullydevelopedinEnglan.Thespeedachieved13kmperhour.In1982:Mexicodevelopedathreeroundsofsolarcar.Tspeedupto40kmperhour.In1999:ResearchersattheuniversityofSaoPaulo,Brazil,hasdevisedanewtypeofsolarcar,thespeedachieved100kmperhour.In2003:Thesolarcar”Nuna2”createdthesolarcartopspeedof170km.ConclusionsAtpresent,theresearchanddevelopmentofthesolarcarisnotmuch.Inordertomakesolarcarsintoourlife,weneedalotoftimeandenergytodevelopit.Thank you！.