Future_Transportation.ppt

FutureTransportation Welcometothefutureworld CompanyLogo Nearfuture Trafficjamhasbecomeoneoftheseriousissuesincitiesalongwiththeexpansionofurbansizeandtheincreaseofdensityofpopulation ThesolutionofthisissueshasbeenshowninEXPO Constructionofamoreperfectroadnet 完善路网建设Trafficcontrolshouldbeadaptedtolocalconditions 交通管理因地制宜Theperspectiveofpublicshouldbechanged 改变公众理念Applyingtheadvancedtechnologytothetrafficjam 应用新型技术 CompanyLogo Outline CompanyLogo Background Ourhistoryhasbeenfilledwithtransportationinnovations Inthe19thcentury thesteamlocomotivetransformedthewaytheworldworked Inthe20thcentury thecarandairplanedramaticallyreducedthetimeittooktogofromoneplacetoanother makingtheglobeseemlikeamuchsmallerplace Humanshavebeenmovingaroundsincethebeginningoftime Fortunately theyhavebecomemuchmoreskilledatgettingfromoneplacetoanother Becausewebelievethattolearnaboutthefutureyoufirstmusthaveafoundationinthepast hereisalistofworld changingtransportationrelatedinnovationsinthelasttwocenturies CompanyLogo AtimelineofTransportation1 Thefirsttranscontinentalrailroad Thebeginningsofthecarstarthere TheWrightbrotherstakeoff theautomobilebecomesaffordable CompanyLogo AtimelineofTransportation2 ThefirstflightcrossingtheAtlanticOcean Thefirstmodernpassengerplaneiscreated Transatlanticflightsaremadeavailabletothepublic InJapan thefirstmaglevtraincomesintouse CompanyLogo Technology Introducingthefast thesleek thesilent thesafe thepowerful futuretransportationhasgreatpotential ENERGY Humanscannotliveonnon renewableenergyforever Ifrenewableenergyisutilizedinstead itcanbere usedoverandover Oneverypromisingrenewableenergysourceiscalledthefuelcell Fuelcellsusehydrogentogeneratetheirenergy Onearth hydrogenisusuallyfoundinsubstancessuchaswater Afuelcellconvertshydrogenandoxygenintoelectricity Althoughfuelcellsareverypowerful therearevirtuallynopollutantemissions afuelcellreleaseswaterandheat First hydrogenentersintotheanode Thecatalyst achemicalsubstance separatestheelectronsandprotonsinthehydrogen Oncepasttheanodeandintheelectrolyte onlytheprotonsareallowedonthroughthecathode Theelectronsareforcedaroundtheelectrolytemembrane Fuelcellscanharnessthepowerfulenergyofhydrogenwhilestillkeepingharmfulemissionslow Thisformofenergy alongwithotherrenewableenergysourcessuchassolarandgeothermalpower willpavethewaytoacleanandefficientworld CompanyLogo Cars TheEN Vconceptoffuturecars Intheyearstocome itcanbeassuredthatcarswillcontinuetoevolveintofaster moreefficient andmoreenvironmentally friendlyvehiclesthatwillchangethewaywemove work andlive Viu 3WheelElectricConceptCar CompanyLogo FutureCars CompanyLogo FutureCars CompanyLogo Trains Trainshavebeenaroundforoverhalfamillennium beginninginthe1500 swithprimitivewagonways By1776ironrailshadreplacedtheoldwoodenones andthroughthe1800 sthelatesttrainwasthesteamengine Ironrailswoulddevelopintosteelrailsasthesteamengineturnedtodiesel Now someofthemosttechnologicallyadvancedtrainmodelsintheworldarecalledMAGLEV CompanyLogo SKYCAR CompanyLogo Airplanes Airplanesarethenewestandquickestformofpassengertransportation Everyday designsaremadeforaplanewithamorestreamlinedbody amoreaffordabledesign afasterengine Itisimportantthatwelearnaboutnewflighttechnologiesemergingoverthehorizon theinspiredchildoftodaymaybetheinnovatorofthefuture CompanyLogo AirTaxis What stheidea AfourtoeightseatpassengerplaneandaPersonalAirVehiclethatcanhopbetweensmallairportsinanefficientway Whencouldithappen ResearchisbeingdonebyNASAanditwillprobablycomeoutsoon Theresearcherspredictthatwithin15years theamountofpeopleridingairtaxiswilldoubleandwithin23yearsthefigurewilltriple Howdoesitwork Airtaxisareplanesthatcanhopfromonelittleairporttoanother Itmightbeaffordabletothepublicandefficienttohavesmallerplanesandairports These airtaxis woulduseallelectricengines Itisanalternatewaytocreatesafeandaffordableaircrafttransportation Whydopeopleneedit Thisisanalternatesolutiontotherisingdemandforairtravel Serviceofsmall safeairplanesisbeneficialbecauseitcouldreduceaircongestionthatcanleadtoflightdelays amongotherproblems CompanyLogo TheHypersonicPlane What stheidea Aplaneusesahypersonicenginetotraveldistancesinaveryshortamountoftime Whencouldithappen Thistechnologymightbeavailableinafewdecades Howdoesitwork Scramjetisactuallyshortforsupersoniccombustionramjet Theseplaneshaveanenginewithnomovingpartsthatcompressesairtoignitefuel Thehypersonicengineslettheplanetravelatspeedsmuchfasterthananyotherenginescurrentlyavailable TheseenginescanoperateatMach5or5timesthespeedofsound OnetestmodelofNASAflewsuccessfullyatalmost7000mph anamazingMach10 Theplane calledtheX 43A hasmoreairplane likemaneuverabilitythanrockets Thisgivesitaffordability safety andflexibility Whydopeopleneedit Hypersonicjetswouldbeusedforreducedflyingtimeandmoreefficientflights Withthehypersonicengines spacetourismcouldeventuallybecomeavailabletoordinarypeople notjusttheextremelyrich 极超音速的 远超过音速的 Hypersonic CompanyLogo IntelligentFlight What stheidea TheIFCS IntelligentFlightControlSystem isaplanewith self learning flightcontrolsoftwareWhencouldithappen Thetechnologyhasbeenstudiedinthepastfewyears systemscouldbeimplementedwhenthetechnologyisperfectedandprovensafe Howdoesitwork TheIFCSincorporatesself learningneuralnetworksthathelpitadapttochange Thismeansithasadaptivecontrolsthatadjustthemselvesand learn astheplaneisflying Intheeventofanaccident thesoftwarecouldhelptocontroltheaircraft Thesystemimmediatelycompensatesforanychangesinaircraftstability Itassiststhepilotintheeventof