《汽车专业英语》课件-4.New Automotive Technologie

NewAutomotiveTechnologieUnit4

职业院校汽车类专业新形态系列教材

机械工业出版社CHINAMACHINEPRESSLearnnewwordsandexpressionsrelatedtonewautomotivetechnologies.1Discusscommoncomponentsandworkingprinciplesofelectricvehicletechnology.3Understandthetypes,structures,andcompositionsofelectricvehicles.2Describedifferenttypesofelectricvehicles.4Youwillbeableto:Developcustomerserviceawareness.5Understandthedevelopmenttrendsofnewenergyvehicletechnologyandfosterenvironmentalawareness.6CONTENTS01020304Warming-upListeningandspeakingReadingandWritingNotes05WordsandExpressions01Warming-up鼠标点击单词连线，点击图片进入，单击空白处继续HybridBatteryModuleChargingpileFuelvehicleBatterymanagementsystemPureelectricvehiclesWarmingupListenandMatchchargingpile充电桩WarmingupWarmingupPureelectricvehicles纯电动汽车WarmingupWarmingupBatteryModule电池模组WarmingupWarmingupFuelvehicleWarmingup燃油汽车WarmingupBatterymanagementsystem电池管理系统WarmingupWarmingupHybrid混合动力Warmingup1Whatarethecommoncomponentsandworkingprinciplesofelectricvehicletechnology?2Howcanyoudescribedifferenttypesofelectricvehicles?WarmingupLet’stalk.02ListeningandSpeakingpureelectricvehicles纯电动汽车Learnthesewordsandexpressions.fuelvehicle燃油车distancen.距离interestedadj.感兴趣的

situationn.情况respectedadj.受尊敬的transportationrecommendationsn.推荐v.运输ListeningandSpeaking(Tomworkedasasalesconsultantatacarsupermarketduringthesummervacation.Theyarecurrentlyreceivingacustomer.)Tom:Goodafternoon,sir.WhatcanIhelpyouwith?Customer:Iwouldliketopurchaseanewenergyvehiclefortransportation.Tom:Nicetoserveyou.Wehavehybridandpureelectricvehicleshere.MayIaskwhatyourdailycommutingdistanceis?Customer:Well,mycommutingdistanceis60KM.Tom:MayIaskifyoustillhaveafuelvehicleathome?Isbuyingthiscarjustforcommuting?ListeningandSpeakingListentothedialogueandrepeat.Customer:Yes,soIpreferpureelectricvehicles.Doyouhaveanygoodrecommendations?Tom:Iunderstandyoursituationnow.I’dliketorecommendtheBYDEVfromourstore.Whatdoyouthink,sir?Customer:Okay,doyouhavethiscaringreen?Tom:Yes.Ifyou’reinterested,youcantestdriveandexperiencethevehicle’sperformance.ListeningandSpeakingCustomer:Ijusttestdroveitandfounditverysuitableforme.I’lltakethisone.Tom:Excellentchoice,sir.I’llhandletheproceduresimmediately.CongratulationsonbecomingarespectedBYDowner!Customer:Thankyouforyourhelp.Tom:You’rewelcome!ListeningandSpeaking1.Thecustomerdoesnothaveagasoline-poweredcarathome.2.Thecustomerhasarelativelylongcommutingdistance.3.Customersaremoreinterestedingasoline-poweredcars.[][[]]FFFListenagainanddotherole-play.ListeningandSpeakingDecideTrueorFalse.(1)TranslatethefollowingChinesewordsintoEnglish.

(2)TranslatethefollowingEnglishwordsintoChinese.

Practice燃油汽车纯电动汽车混合动力汽车销售顾问试驾运输(代步)distancerespectedsituationpurchaserecommendcommute距离受尊敬的情况通勤推荐购买FuelvehiclePureelectricvehicleHybridvehicleSalesconsultantTestdriveTransportationListeningandSpeakingDiscussthetypesandcharacteristicsofnewenergyvehicles.Example:Hybridvehiclesmainlyaddresstheshortcomingsofpureelectricvehicles,suchasrangeanxiety...ListeningandSpeakingGroupWork.03ReadingandWritingbatterymanagementsystem电池管理系统auxiliarypowersupply辅助电源three-phaseACpower

三相交流电on-boardcharger车载充电机comfortabledrivingexperience舒适驾驶体验

powersystem动力系统Readthewordsandexpressions.Whichonesdoyouknow?ReadingandWriting1Whatarethetypesofmotorsusedinnewenergyvehicles?2Whatisthemainfunctionofthedrivemotor?ReadingandWritingReadthetextwiththesequestionsinmind.TheStructureandWorkingPrincipleofElectricVehiclesThestructureofelectricvehiclesmainlyconsistsofthefollowingparts:Powersystem,includingthepowerbattery,batterymanagementsystem,on-boardcharger,andauxiliarypowersupply.PowerbatteriesarethepowersourceandenergystoragedeviceofEVs,currentlydominatedbylithium-ionbatteries.Drivemotorsystem,drivenbyamotorcontrollertogenerateelectricity,transmittedtothedrivingwheelsviaareductionmechanism.Motors(e.g.,permanentmagnetsynchronousmotors,inductionmotors)usethree-phaseACpower.ReadingandWritingReadingandWritingVehiclecontroller,managingandcontrollingmotorsandbatteries.Auxiliarysystems

(powersupply,charging,braking,airconditioning,etc.)ensurenormaloperationandacomfortabledrivingexperience.WorkingPrinciple:Thepowerbatterysuppliespowertotheelectricmotorthroughapowerconverter,convertingelectricalenergyintomechanicalenergytodrivethewheels.Duringbraking,thedrivingmotoroperatesinageneratingstate,feedingkineticenergybacktothebattery(regenerativebraking),extendingdrivingrange.Thetransmissionsystemissimplifiedbyeliminatingtraditionalenginesandtransmissionmechanisms.Thisdesignenableshighenergyefficiencyandlowenvironmentalimpact.2.Themainfunctionofthebatterymanagementsystemistomanagebatterycharging/discharging.3.Electricvehiclesallhavebrakingenergyrecoveryfunction.4.Currently,mostEVsusepermanentmagnetsynchronousmotors.[][[]]TTFF[]1.Allelectricvehiclemotorsarethree-phaseACmotors.ReadingandWritingDecidetrue(T)orfalse(F).1.Powerbatteriesarethepowersourceandenergystoragedeviceofelectricvehicles.

2.Auxiliarysystems,includingpowersupplysystem,chargingsystem,brakingsystem,airconditioningsystem,etc.3.Thepowerbatterysuppliespowertotheelectricmotorthroughapowerconverter,whichconvertselectricalenergyintomechanicalenergyanddrivesthewheelstorotate.

动力电池是电动汽车的动力来源和能量存储装置。辅助系统包括供电系统、充电系统、制动系统、空调系统等。动力电池通过功率转换器向驱动电机供电，驱动电机将电能转化为机械能，驱动车轮转动。ReadingandWritingTranslatethefollowingEnglishsentencesintoChinese.4.

Electricvehicl