英语PPT——F1赛车

FormulaOne,alsoknownasFormula1orF1andreferredtoofficiallyastheFIA.FormulaOneWorldChampionship,isthehighestclassofsingleseaterautoracingsanctionedbytheFIA.•TheFormulaOneseriesoriginatedwiththeEuropeanGrandPrixMotorRacingofthe1920sand1930s.The“formula”isasetofruleswhichallparticipants’carsmustmeet.FormulaOnewasanewformulaagreedafterWorldWarIIduring1946,withthefirstnon-championshipracesbeingheldthatyear.AnumberofGrandPrixracingorganizationshadlaidoutrulesforaWorldChampionshipbeforethewar.Butduetothesuspensionofracingduringtheconflict,theWorldDrivers'Championshipwasnotformalizeduntil1947.HistoryThefirstworldchampionshipracewasheldatSilverstone,UnitedKingdomin1950.1950sTheBeginningAlfa(today'sFerrari)wonthefirstchampionintheF1.Aerodynamicdownforceslowlygainedimportanceincardesignfromtheappearanceofaerofoilsduringthelate1960s.Duringthelate1970s,Lotusintroducedground-effectaerodynamics(空气动力（学）的)thatprovidedenormousdownforceandgreatlyincreasedcorneringspeeds.History1960s-1970sRapidDevelopingHistoryThedevelopmentofelectronicdriveraidsbeganduringthe1980s.Lotusbegantodevelopasystemofactivesuspensionwhichfirstappearedduring1982ontheF1lotus91andLotusEspritroadcar.By1987,thissystemhadbeenperfectedandwasdriventovictorybyAyrtonSennaintheMonacoGrandPrixthatyear.Intheearly1990s,otherteamsfollowedsuitandsemi-automaticgearboxesandtractioncontrol（TC)wereanaturalprogression.TheFIA,duetocomplaintsthattechnologywasdeterminingtheoutcomeofracesmorethandriverskill,bannedmanysuchaidsfor1994.Thisresultedincarsthatwerepreviouslydependentonelectronicaidsbecomingvery“twitchy”anddifficulttodrive,andmanyobserversfeltthebanondriveraidswasinnameonlyasthey“haveproveddifficulttopoliceeffectively”.1980s-1990sTurbocharge,Computer,TechnologyTheF1racecarin1980s.History2000-NowadaysSafety,muchdownforceandequipmentEnginesmustbe2.4-litrenaturallyaspiratedV8s,withmanyotherconstraintsontheirdesignandthematerialsthatmaybeused.Enginesrunonunleadedfuelcloselyresemblingpubliclyavailablepetrol.Forthe2009FormulaOneseasontheengineshavebeenfurtherrestrictedto18,000rpm.ThecorneringspeedofFormulaOnecarsislargelydeterminedbytheaerodynamicdownforcethattheygenerate,whichpushesthecardownontothetrack.Thisisprovidedbywingsmountedatthefrontandrearofthevehicle,andbygroundeffectcreatedbylowpressureairundertheflatbottomofthecar.KERS(KineticEnergyRecoverySystems)动能回收系统DRS(DragReductionSystem)ToreduceAerodynamicdrag.减少空气阻力系统SomeequipmentAyrtonSennaAyrtonSennadaSilva(pronounced21March1960-1May1994)wasaBrazilianracingdriver.Sennawasathree–timeFormulaOneworldchampionandiswidelyregardedasoneofthegreatestF1driversofalltime.HediedinacrashatTamburellocorner(坦布雷罗弯)whileleadingthe1994SanMarinoGrandPrixandisthemostrecentdrivertodieatthewheelofaFormulaOnecar.DuringSundayracingAyrtonSennacrashedhead-onintoawallatover306km/hattheTamburellocorner(坦布雷罗弯).OnofreMarimonEugenioCastellottiLuigiMussoPeterCollinsHarrySchellAlanStaceyChrisBristowWolfgangvonTripsRicardoRodriguezCarel-GodindeBeaufortJimClarkLorenzoBandiniJoSchellerPiersRodriguezJochenRindtBruceMclarenRogerWilliamsonFrancoisCevertHelmuthKoiniggTomPryceGillesVilleneuveEliodeAngelisRolandRatzenbergerAyrtonSennaChetMillerCharlesdeTornacoMannyAyuloBillVukovichKeithAnderewsPatO'ConnerStuartLewis-EvansJerryUnserBobContnerGiulioCabiancaGaryHockingJohnTaylorBobAndersonGerhardMitterJoSiffertPeterRevsonMarkDonohueBrainMcGuireRonniePetersonPatrickDepailerRiccardoPallettiTHANKYOU