汽车专业英语ppt全套配套课件优化word教案参考译文7 Chapter 3.5 .ppt

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1、复习英文专业词汇离合器主要部件、类型手动变速器组成、主要部件名称传动轴、万向节、驱动桥翻译句子学习内容本次课学习内容、目标和重点难点学习目标难点重点ClassificationofAutomaticTransmissionA/T,AMT,DCT,CVTconstructon1.掌握A/T,AMT,DCT,CVT的结构特点，主要组成、各部件主要零件的英文名称2.提高翻译技巧，能较熟练翻译课文1.重点是英文专业术语记忆2.难点是生词偏多、变速器原理interrupt[,intə'rʌpt]中断，切断semiautomatic['semi,ɔ:tə'mætik]a.半自动的p

2、neumatic[nju:'mætik]a.气体的，充气的，气动的diagonally[dai'ægənəli]ad.对角地，斜对地lockup['lɔkʌp]n.锁，锁住，锁止paddle['pædl]n.桨，桨状物Chapter6Powertrain3.5Automaticgearbox3.5.1NewWordsandPhrasesChapter6Powertrain3.5Automaticgearboxautomaticgearbox自动变速器automaticclutchsystem(ACS)离合器自动操控系统shiftlever变速杆automatedmanu

3、altransmission机械式自动变速器（AMT）convertertransmission带变矩器的离合器conventionalautomatictransmission(AT)传统式自动变速器（AT）continuouslyvariabletransmission(CVT)无级变速器（CVT）direct-shifttransmission(DSG)直接换挡变速器（DSG）Chapter6Powertrain3.5Automaticgearboxhydrodynamictorqueconverter液力变矩器diaphragm-spring膜片弹簧torsio

4、nalvibration扭转振动hydraulicregulatingvalve液压调节阀shiftingvalve换挡阀shiftingelement换挡元件accumulatorpiston蓄能器活塞Chapter6Powertrain3.5Automaticgearboxlinepressure主油路压力converterlockup液力变矩器锁止shiftpoint换挡点shiftquality换挡质量shiftpaddle换挡拨片selectorlever变速杆，选档杆drivingprogram驾驶程序Chapter6Powertrain3.5Automat

5、icgearboxaccelerator-pedal加速踏板programmap程序图slavecylinder（离合器）工作缸selectorcylinder选挡工作缸shiftcylinder换挡工作缸twinclutch双离合器wetclutch湿式离合器gearshiftprocess换挡过程Differenttypesofautomaticgearboxesareused:semiautomaticandfullyautomatic.Semiautomaticgearboxes.Thepowerflowisinterruptedbyautomaticclutc

6、hdisengagementandcutinbyclutchengagement,e.g.automaticclutchsystem(ACS).Shiftingofgearstochangethegearratiosanddirectionofrotationisperformedmanuallybyoperatingashiftlever.Fullyautomaticgearboxes.Thepowerflowisautomaticallyinterruptedorcutinasrequired.Shiftingofgearstochangethegearratios

7、isperformedautomaticallybyelectro-hydraulicorelectro-pneumaticcontrol.Automatedmanualtransmission,ConvertertransmissionandCVTarefullyautomaticgearboxes.ThefeaturesofthegearboxesarelistedintheTable3-1.Chapter6Powertrain3.5Automaticgearbox3.5.2TextTable3-1Featuresofthefully