专业英语-6汽车车身.ppt

专业英语-6汽车车身.ppt

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AutomobileEnglishAutomobileEnglishTaskFourAutoBodyObjectives1.Tounderstandthemainpartsofautobody;2.Tolearnthedifferentbodyclassification;3.Tolearnhowtorepairbodyminorcuts.BackNext1BackNextPartWarmupAutobodypartsnGrasptheusefulwordsandphrasesnwindshieldwindi:

ldn.挡风玻璃ncrashsensor碰撞传感器npassengercompartment乘客舱nDashboard仪表台nSteeringwheel转向轮PartListeningandspeakingBackNextwindshieldwindi:

ldn.挡风玻璃Dashboard仪表台nThebodyandframesectionoftheautomobileisthebasicfoundationofthevehicle.Allothercomponentsandsystemsareattachedtothebodyandframe.PartReadingPassageOneAutobodyconstructionBackNextnTherearethreebasictypesofvehicleconstruction:

body-over-frame,monocoquemnkkandspaceframe.Body-over-framestructureiscommonlyusedintrucksandoff-roadvehicles;Monocoquestructureisusedincars;Spaceframestructureisusedinracecarsandbuses.PartReadingPassageOneAutobodyconstructionBackNextbody-over-frame非承载式车身off-roadvehicles越野车Trucks卡车Monocoque承载式车身Cars小轿车Spaceframe半承载式车身racecarsbusesnBody-over-framecarshaveseparatebodyandchassis.Allthepowertraincomponentsincludingtheenginearefoundinthechassisandthebodyisfastenedoverit.PartReadingPassageOneAutobodyconstructionBackNextnAunibodycardoesnotuseaseparateframe,butithasasubframethatsupportstheengine,powertrainorfrontsuspension.Thepartsthatconstructthebodyinwhiteincludebodycoverpanelandbodystructurecomponents.Thebodyinwhiteiscomposedofsidepanel,bodyfloorandbodyroofcomponents.PartReadingPassageOneAutobodyconstructionBackNextPartReadingPassageOneAutobodyconstructionBackNextMonocoquenInthespace-frameconstruction,thesuspension,engine,andbodypanelsareattachedtoaskeletalspaceframe,andthebodypanelshavelittleornostructuralfunction.PartReadingPassageOneAutobodyconstructionBackNextPartReadingPassageOneAutobodyconstructionBackNextSpaceframePartReadingPassageOneAutobodyconstructionBackNextBodyinwhite白车身PartReadingPassageOneAutobodyconstructionBackNext车身覆盖件车身结构件PartReadingPassageOneAutobodyconstructionBackNext白车身总成焊装视频nTherearevariousmethodsofclassifyingvehicles.AccordingtoEuroNCAP,alltheclassesarePassengercar（includingSupermini,SmallFamilyCar,LargeFamilyCarandExecutive）,MPV,Roadster,Off-roadvehicleandPick-up.BackNextPartReadingPassageTwoAutobodyclassificationSupermini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Pick-up皮卡nEuroCarSegment：

nA-segmentminicars,B-segmentsmallcars,C-segmentmediumcars,D-segmentlargecars,E-segmentexecutivecars,F-segmentluxurycars,S-segmentsportcoupes,M-segmentmulti-purposecars,J-segmentsportutilitycars（includingoff-roadvehicles）.BackNextPartReadingPassageTwoAutobodyclassificationnVehicletypes:

n

（1）2-doorsedann

（2）SUVn（3）4-doorstationwagonn（4）2-doorconvertiblen（5）2-doorstationwagonn（6）2-doorhardtopn（7）3-doorhatchbackn（8）vanBackNextPartReadingPassageTwoAutobodyclassificationBackNextPartReadingPassageTwoAutobodyclassificationSUV2-doorstationwagon3-doorhatchbackBackNextPartReadingPassageTwoAutobodyclassification2-doorsedan2-doorconvertible2-doorhardtopBackNextPartReadingPassageTwoAutobodyclassification4-doorstationwagonvannTheinstrumentpanelhasmanyindicatorsandgaugestogiveyouimportantinformationaboutyourvehicle.Therearefivemaingauges,temperaturegauge,fuelgauge,speedometer,tachometerandodometer.BackNextPartReadingPassageThreeInstrumentpaneltemperaturegauge水温表fuelgauge燃油表Speedometer车速表Tachometer转速表Odometer里程表nThismarkonthebumperwasmadeintheundergroundparking.Ifyoulookverycloselyitsactuallywhitepaintresidueoveroriginalclearcoat.Theclearcoatitselfseemstobedamagedonlyslightly.Now,trytoremoveit.PartMaintenanceandrepairHowtoremoveresiduemarksleftbyotherobjectsBackNextBumper保险杠PartMaintenanceandrepairHowtoremoveresiduemarksleftbyotherobjectsBackNextBackNextnThestonechipswillcausecorrosionifnotrepairedintime.Thatswhyitsagoodideatorepairstonechipsassoonastheyappear.PartMaintenanceandrepairHowtorepairstonechipsnAutomotivemanufacturersarecontinuingtoreducetheweightofpassengercarstomeettheincreasinggovernmentregulationsonfuelefficiencyandco2emissions.PartOutwardBoundReducingbodyweightBackNextnThebodyinwhiteisavehicleslargeststructure,andthereforeidealforweightreductionconsiderations.However,reducingbodyweightinvolvesatrade-offwithbodystiffness,akeycharacteristicwhichinfluencesvehicledynamics,durability,andcrashworthiness.PartOutwardBoundReducingbodyweightBackNextnAluminumhasmadesignificantinroadsinreplacingferrousmaterialsincertainapplicationsfortheautomotiveindustry,inparticularin