cars

carsVehiclehistoryAutoandlogoshowConceptioncarAcarinyourdreamTechnicalBackground----thecarriageBeforetheaotomobilecomeout,thecarriageisthebestland-basedhumantransport.TechnicalBackground----industrialrevolutionAfterWatt(瓦特)improvedthesteamengine,FrenchArmyEngineerCugnot（屈尼奥）producedthefirststeamenginedrivingacar.Carl.Mercedes-Benz(卡尔.梅赛德斯-本茨）,nowGermany'sfamouscarcompanythatisthefirstgenerationoffathers.October1885,Mercedes-Benzdesignedandmanufacturedofagasolineloadingthreecars.January29,1886,Mercedes-Benzwaspatentedthisdayisrecognizedasthebirthdayofthecar.In1883,Daimlerinventedtheworld'sfirstsuccessfulinternalcombustionengineswithhighcompressionratiowhichistheoriginatorofthemodernautomobileengine.In1885,hissingle-cylinderenginefittedtothebike,madeoftheworld'sfirstmotorcycle.AssistanceintheMaybach,inacarriageinstalledontheengineoftheirown,thisistheworld'sfirstfour-wheelpetrolcar.1926Mercedes-BenzmergedwithhisestablishmentwhichiscalledDaimler–Benz(戴姆勒-奔驰).ThefirstpatentKarlBenz,German,Mercedes-Benz.Benz-Model1,thefirstpatent,in1886thefirstpatent,thefirstautomobileThefirstdriverBerta(贝尔塔)(KarlBenz’swife),abeautifulandbravewomen.Hercouragehelpedherhusbandtoachievehisdream.evolutionofcarbodysixstages1.carttype2.boxtype3.beetletype4.shiptype5.fishtype6.wedgetypecarttypeIn1885,Benzinventeda0.8horsepowerenginerespectivelyandproducedthefirstcarsuccessfully.Butthecarbodyisstillacart.boxtypeIn1915,Ford(福特)motorcompanydesignedandproducedanewkindofcarbody,boxcars,whichlookslikeabigboxandequippedwiththedoorsandwindows.Dr.Porsche（波尔舍）foundasmallanimalnamedbeetle（甲壳虫）whichnotonlycanclimbonthegroundbutalsocanflyintheair.It‘sairresistanceisverysmall.Dr.Porscheusedthebeetle'sappearancetothecarmodelling.Nowtheairresistancebegantobeconsidered.beetletypeshiptypeIn1949,Fordmotorcompanydesigedanewtypewhichlookslikeaboat.It'ssuccessisnotonlyinappearancedesignbutalsoinapplyingthetheoryofhumanbodyengineeringtothecar'sintegralThistypesolvedtheproblemsofhorizontalwindunstablefishtypeThecarisfasterandtheaireddycurrentbecomesstronger.Sothefishtypeappeared.fishtypeThistypehasalongertailtodecreasetheairendycurrent.ItretainstheadvantageofshiptypeWhenitisrunningatahighspeed,theliftisstrong.wedgetypePeoplefindanewtipewhichnamedwedgetypetoovercomethestronglift.ThewholebodytiltforwardlowerpartandtherearisasflatasaknifetocutwithThespeedisthefirstelementtobeconsidered.ThesecondpartiscomingCheryGeelyBYDBuickCadillacFordGoldenroadster2.85billionRolls-RoyceSilverGhost1.55billionLamborghini380millionAudi270millionFerrari120million——概念车TheconceptionvehiclewillnotbeavehicletypewhichEpwillgointoproduction.Itjustshowsthedesigner’suniqueandadvancedideatothepeople概念车不是Ep将投产的车型，它仅仅是向人们展示设计人员新颖、独特、超前的构思而已。Theconceptvehicleisthetimenewestautomobilescienceandtechnologyachievement,willberepresentingthefutureautomobiledevelopmentdirection,thereforeitdemonstratedthefunctionandthesignificancewillbeverybig,willbeabletogivethepersontoinspireandthepromotionmutuallyprofitsfromthestudy.Becausetheconceptvehiclehasinadvanceidea,hasmanifestedtheuniquecreativity,andhasappliedthenewesttechnicalachievement,thereforeitsconnoisseurshipvalueisextremelyhigh.概念车是时代的最新汽车科技成果，代表着未来汽车的发展方向，因此它展示的作用和意义很大，能够给人以启发并促进相互借鉴学习。因为概念车有超前的构思，体现了独特的创意，并应用了最新科技成果，所以它的鉴赏价值极高。概念车是汽车中内容最丰富、最深刻、最前卫、最能代表世界汽车科技发展和设计水平的汽车。因而概念车也是艺术性最强、最具吸引力的汽车。Theconceptvehicleisintheautomobilethecontentrichest,ismostprofound,themostvanguard,mostcanrepresenttheworldautomobilescienceandtechnologydevelopmentandthedesignlevelautomobile.Thustheconceptvehiclealsoistheartistryisstrongest,mosthastheattractiontheautomobile.Theusualconceptvehicleminuteistwokinds,onekindthegenuineautomobilewhichiscanrun,anotherkinddesignstheconceptualmodel.通常概念车分为两种，一种是能跑的真正汽车，另一种是设计概念模型。第一种比较接近于批量生产，其先进技术已步入试验并逐步走向实用化，因而一般在5年左右可成为公司投产的新产品。Thefirstkindisquiteclosetothevolumeproduction,itsvanguardtechnologymarchedintotheexperimentandmovestowardsthepracticalapplicationgradually,thusmaybecomethenewproductgenerallyabout5yearswhichthecompanygoesintoproduction.第二种汽车虽是更为超前的设计，但因环境、科研水平、成本等原因，只是未来发展的研究设想。Althoughthesecondkindofautomobileisdesignamoreinadvance,butbecauseofreasonsandsoonenvironment,scientificresearchlevel,cost,isonlytheresearchtentativeplanwhichthefuturewilldevelop.Thereareteninourclass,sowehavepreparedtenquestionsforyou.1.DoyouknowwhoisthefatherofcarsbywatchingthisPPT?2.Doyouknowwhenwasthefirstcarwasinvented?3.Whoisthefirstdriver?Andwhatishis/hername?4.HowmanybrandshaveyoulearnedfromMr.yu’sinstruction?5.Anddoyouknowwhatisasmartcar?6.Doyouwanttobuyacarifyouhaveenoughmoney?Andwhatkindofbrandswouldyouliketobuy?7.Whatarethepositivesidesofcar’sinvention?8.Whatarethenegativesidesofcar’sinvention?9.Doyouthinkcarisakindofculture?Giveusyourreasons.(yesorno)10.Whatistheevolutionofcarsinyouropinion?Doyouthinkitwillbebetterandbetter?Orworseandworse?