专业英语-6汽车车身ppt课件

汽车实用英语,AutomobileEnglish,TaskFourAutoBody,ObjectivesTounderstandthemainpartsofautobody;Tolearnthedifferentbodyclassification;Tolearnhowtorepairbodyminorcuts.,2,1,PartWarmupAutobodyparts,3,Grasptheusefulwordsandphraseswindshieldwindi:ldn.挡风玻璃crashsensor碰撞传感器passengercompartment乘客舱Dashboard仪表台Steeringwheel转向轮,PartListeningandspeaking,4,windshieldwindi:ldn.挡风玻璃,Dashboard仪表台,5,Thebodyandframesectionoftheautomobileisthebasicfoundationofthevehicle.Allothercomponentsandsystemsareattachedtothebodyandframe.,PartReadingPassageOneAutobodyconstruction,6,Therearethreebasictypesofvehicleconstruction:body-over-frame,monocoquemnkkandspaceframe.Body-over-framestructureiscommonlyusedintrucksandoff-roadvehicles;Monocoquestructureisusedincars;Spaceframestructureisusedinracecarsandbuses.,PartReadingPassageOneAutobodyconstruction,7,body-over-frame非承载式车身,off-roadvehicles越野车,Trucks卡车,8,Monocoque承载式车身,Cars小轿车,9,Spaceframe半承载式车身,racecars,buses,10,Body-over-framecarshaveseparatebodyandchassis.Allthepowertraincomponentsincludingtheenginearefoundinthechassisandthebodyisfastenedoverit.,PartReadingPassageOneAutobodyconstruction,11,Aunibodycardoesnotuseaseparateframe,butithasasubframethatsupportstheengine,powertrainorfrontsuspension.Thepartsthatconstructthebodyinwhiteincludebodycoverpanelandbodystructurecomponents.Thebodyinwhiteiscomposedofsidepanel,bodyfloorandbodyroofcomponents.,PartReadingPassageOneAutobodyconstruction,12,PartReadingPassageOneAutobodyconstruction,Monocoque,13,Inthespace-frameconstruction,thesuspension,engine,andbodypanelsareattachedtoaskeletalspaceframe,andthebodypanelshavelittleornostructuralfunction.,PartReadingPassageOneAutobodyconstruction,14,PartReadingPassageOneAutobodyconstruction,Spaceframe,15,PartReadingPassageOneAutobodyconstruction,Bodyinwhite白车身,16,PartReadingPassageOneAutobodyconstruction,车身覆盖件,车身结构件,17,PartReadingPassageOneAutobodyconstruction,18,Therearevariousmethodsofclassifyingvehicles.AccordingtoEuroNCAP,alltheclassesarePassengercar(includingSupermini,SmallFamilyCar,LargeFamilyCarandExecutive),MPV,Roadster,Off-roadvehicleandPick-up.,PartReadingPassageTwoAutobodyclassification,19,Supermini微型车,SmallFamilyCar小型家庭轿车,LargeFamilyCar大型家庭轿车,MPV多用途车,Roadster跑车,Off-roadvehicle越野车,20,Pick-up皮卡,21,EuroCarSegment：A-segmentminicars,B-segmentsmallcars,C-segmentmediumcars,D-segmentlargecars,E-segmentexecutivecars,F-segmentluxurycars,S-segmentsportcoupes,M-segmentmulti-purposecars,J-segmentsportutilitycars(includingoff-roadvehicles).,PartReadingPassageTwoAutobodyclassification,22,23,Vehicletypes:(1)2-doorsedan(2)SUV(3)4-doorstationwagon(4)2-doorconvertible(5)2-doorstationwagon(6)2-doorhardtop(7)3-doorhatchback(8)van,PartReadingPassageTwoAutobodyclassification,24,PartReadingPassageTwoAutobodyclassification,SUV,2-doorstationwagon,3-doorhatchback,25,PartReadingPassageTwoAutobodyclassification,2-doorsedan,2-doorconvertible,2-doorhardtop,26,PartReadingPassageTwoAutobodyclassification,4-doorstationwagon,van,27,Theinstrumentpanelhasmanyindicatorsandgaugestogiveyouimportantinformationaboutyourvehicle.Therearefivemaingauges,temperaturegauge,fuelgauge,speedometer,tachometerandodometer.,PartReadingPassageThreeInstrumentpanel,28,temperaturegauge水温表,fuelgauge燃油表,Speedometer车速表,Tachometer转速表,Odometer里程表,29,Thismarkonthebumperwasmadeintheundergroundparking.Ifyoulookverycloselyitsactuallywhitepaintresidueoveroriginalclearcoat.Theclearcoatitselfseemstobedamagedonlyslightly.Now,trytoremoveit.,PartMaintenanceandrepairHowtoremoveresiduemarksleftbyotherobjects,30,Bumper保险杠,31,PartMaintenanceandrepairHowtoremoveresiduemarksleftbyotherobjects,32,Thestonechipswillcausecorrosionifnotrepairedintime.Thatswhyitsagoodideatorepairstonechipsassoonastheyappear.,PartMaintenanceandrepairHowtorepairstonechips,33,Automotivemanufacturersarecontinuingtoreducetheweightofpassengercarstomeettheincreasinggovernmentregulationsonfuelefficiencyandco2emissions.,PartOutwardBoundReducingbodyweight,34,Thebodyinwhiteisavehicleslargeststructure,andthereforeidealforweightreductionconsiderations.However,reducingbodyweightinvolvesatrade-offwithbodystiffness,akeycharacteristicwhichinfluencesvehicledynamics,durability,andcrashworthiness.,PartOutwardBoundReducingbodyweight,35,Aluminumhasmadesignificantinroadsinreplacingferrousmaterialsincertainapplicationsfortheautomotiveindustry