第1題1、直流式電動機門鎖的工作原理是，連桿驅(qū)動力由（）提供，利用電動機的正轉(zhuǎn)和反轉(zhuǎn)來完成鎖門和開門的動作。1.Theworkingprincipleofthedirect-flowmotordoorlockisthatthedrivingforceoftheconnectingrodisprovidedby(),andthepositiveandreverserotationofthemotorisusedtocompletethelockingandopeningofthedoor.A可逆轉(zhuǎn)的直流電動機

ReversibleDCmotorB可逆轉(zhuǎn)的交流電動機

ReversibleACmotorC非可逆轉(zhuǎn)的直流電動機

Non-reversibleDCmotor第2題常用的門鎖執(zhí)行機構(gòu)有（）、直流電動機或永磁式旋轉(zhuǎn)電動機。Commonlyuseddoorlockactuatorsare(),DCmotororpermanentmagnetrotarymotor.A電線圈

ElectriccoilB磁線圈Magneticcoil

C電磁線圈

Electromagneticcoil第3題中央門鎖是指通過設(shè)在（）的開關(guān)，可以同時控制全車車門關(guān)閉與開啟的一種控制裝置。Thecentraldoorlockisacontroldevicethatcansimultaneouslycontroltheclosingandopeningofthewholecardoorthroughaswitchlocatedin().A駕駛座門上

Onthedriver'sdoorB駕駛室工作臺上

CabworkbenchC座椅上

Ontheseat第4題中央閉鎖裝置可以由駕駛員集中開閉汽車的前左、（）、前右、后右及行李箱等5個門鎖。Thecentrallockingdevicecanbeusedbythedrivertoopenandclosethefivedoorlocksofthecar,includingthefrontleft,(),frontright,rearrightandtrunk.A前上

Fronttop

B后左

Backleft

C偏左

left-of-center第5題中控就是中央控制的簡稱

Centralcontrolisshortforcentralcontrol第6題駕駛座有個按鈕，按下去后，其他三個車門和車床就不能單獨操作；拉起按鈕后，又可單獨操控Thereisabuttoninthedriver'sseatthat,whenpushed,disablestheotherthreedoorsandthelathe;Pullupthebutton,andcanbecontrolledseparately第7題各個車型的中控門鎖電路區(qū)別較大，因此在進行檢修時要結(jié)合具體的維修手冊進行。Thecircuitofthecentralcontroldoorlockofeachmodelisdifferent,soitshouldbecombinedwiththespecificmaintenancemanualduringmaintenance.第8題中央控制門鎖是在汽車機械門鎖的基礎(chǔ)上增加了集中控制功能Centralcontroldoorlockisonthebasisofautomotivemechanicaldoorlocktoincreasethecentralizedcontrolfunction第9題中央控制門鎖的附加功能有防盜、提醒、遙控。Centralcontroldoorlockadditionalfunctionshaveanti-theft,reminder,remotecontrol.第10題行車自鎖是中央控制門鎖的輔助功能。Drivingself-lockistheauxiliaryfunctionofcentralcontroldoorlock.第11題汽車電子鎖的分類方法很多，既可按照控制部分主要元器件進行分類，也可以按照鑰匙編碼方式進行分類。Therearemanyclassificationmethodsforautomobileelectroniclocks,whichcanbeclassifiedaccordingtothemaincomponentsofthecontrolpartandalsoaccordingtothekeycoding.第12題兩步開鎖功能是指在車室內(nèi)個別車門需打開時，可分別拉開各自的鎖扣。Thetwo-stepunlockingfunctionmeansthatwhenindividualdoorsneedtobeopenedinthecarroom,therespectivelockingbucklecanbepulledrespectively.第13題中控門鎖的結(jié)構(gòu)主要分為控制和執(zhí)行兩部分。Thestructureofthecentralcontroldoorlockismainlydividedintotwoparts:controlandexecution.第14題電磁鐵式自動車門鎖的開啟和鎖閉均由電磁鐵驅(qū)動。Electromagnettypeautomaticcardoorlockopeningandlockingaredrivenbyelectromagnet.第15題電磁鐵式自動車門鎖優(yōu)點是結(jié)構(gòu)簡單、內(nèi)部摩擦力小，動作敏捷，操作方便。Electromagnettypeautomaticcardoorlockadvantagesaresimplestructure,smallinternalfriction,quickaction,easytooperate.第16題電磁鐵式自動車門鎖的缺點是耗電，電磁鐵質(zhì)量大,動作時有撞擊聲。Electromagnettypeautomaticcardoorlockdisadvantageispowerconsumption,electromagnetmass,whentheactionofthecrash.第17題電動機式自動車門鎖由可逆式電動機、傳動裝置及鎖體構(gòu)成.Motortypeautomaticcardoorlockiscomposedofreversiblemotor,transmissiondeviceandlockbody.第18題按下UNLOCK時，檢查警告燈應(yīng)該閃爍兩次，同時打開所有的車門WhenyoupressUNLOCK,thecheckwarninglightshouldflashtwiceandopenallthedoors第19題門鎖執(zhí)行器不可以用直接通電的方法檢查其是否有開鎖和閉鎖兩種工作狀態(tài)，判斷其是否損壞。Thedoorlockactuatorcannotbedirectlyenergizedtocheckwhetherithastwoworkingstatesofunlockingandlocking,todeterminewhetheritisdamaged.第20題檢查遙控器時：按下LOCK開關(guān)時，檢查警告燈不會閃爍，同時鎖上所有的車門。Whencheckingtheremotecontrol:whenpressingtheLOCKswitch,checkthatthewarninglightwillnotblinkandlockallthedoorsatthesametime.第21題中央控制門鎖在汽車機械門鎖的基礎(chǔ)增加了輔助功能:行車自鎖。Thecentralcontroldoorlockhasaddedanauxiliaryfunctiononthebasisoftheautomechanicaldoorlock:drivingself-lock.第22題汽車電子鎖只能按照控制部分主要元器件進行分類。Automotiveelectroniclockscanonlybeclassifiedaccordingtothemaincomponentsofthecontrolpart.第23題中控門鎖功能中有發(fā)射機操作校驗功能，行李廂門打開功能，沒有應(yīng)答功能。Thecentralcontroldoorlockfunctionhasthefunctionoftransmitteroperationcheck,luggagecompartmentdooropenfunction,noanswerfunction.第24題當駕駛員將車門鎖扣按下時，其他幾個車門及行李艙門都能自動鎖定；如用鑰匙鎖門，也可同時鎖好其他車門和行李艙門。Whenthedriverwilllockthedoorbutton,severalotherdoorsandluggagecompartmentdoorscanbeautomaticallylocked;Ifyouuseakeytolockthedoor,youcanalsolockothercardoorsandluggagecompartmentdoors.第25題常用的電磁門鎖執(zhí)行機構(gòu)多為永磁式。Thecommonlyusedelectromagneticdoorlockactuatorispermanentmagnet.第26題奇瑞A3的BCM模塊電路圖,它集門、窗報警等為一體的專用集成塊CheryA3BCMmodulecircuitdiagram,whichsetsdoorandwindowalarmasoneapplication-specificintegratedblock第27題為了便于操作，現(xiàn)在很多汽車的中控門鎖系統(tǒng)均配備了遙控發(fā)射器來實現(xiàn)鎖門和開門等功能，Inordertofacilitatetheoperation,manycarsarenowequippedwitharemotecontroldoorlocksystemtolockandopenthedoorandotherfunctions,第28題在駕駛員車門開鎖后，在三秒鐘之內(nèi)按UNLOCK開關(guān)三次，打開所有車門。Afterunlockingthedriver'sdoor,presstheUNLOCKswitchthreetimeswithinthreesecondstoopenallthedoors.第29題遙控中控門鎖當鎖定時，危險警告燈閃光兩次，解鎖時閃光一次，通知操作已經(jīng)完成。Whentheremotecentralcontroldoorlockislocked,thedangerwarninglightwillflashtwice,andwhenitisunlocked,itwillflashonce,notifyingthattheoperationhasbeencompleted.第30題按發(fā)射機的車門鎖定/解鎖或行李廂門打開器的開關(guān)時，操作指示燈點亮，通知系統(tǒng)正在發(fā)射此信號，如果電池用完，此燈長亮。Whenthedoorlock/unlockortrunkdooropenerswitchofthetransmitterispressed,theoperationindicatorlightislittoinformthesystemthatitistransmittingthissignal.Ifthebatteryrunsout,thelightwillcontinuetolight.第1題保持發(fā)射機的行李廂門打開開關(guān)按住超過大約5秒鐘，打開行李廂門。Holdthetransmittertrunkdooropenswitchformorethanapproximately5secondstoopenthetrunkdoor.第2題檢查中控門鎖工作情況時應(yīng)注意所有的車門均關(guān)閉，若有任意一個門開著，則其他的車門無法鎖上。Whencheckingtheworkingconditionofthecentralcontroldoorlock,itshouldbenotedthatalldoorsareclosed.Ifanydoorisopen,theotherdoorscannotbelocked.第3題電動機式自動車門鎖的優(yōu)點是體積小、耗電量小以及動作較迅速。Motortypeautomaticcardoorlockhastheadvantagesofsmallvolume,smallpowerconsumptionandmorerapidaction.第4題電動機式自動車門鎖不足處在于：打開或關(guān)閉車門之后，若因疏忽通電，易燒毀電動機。Themotortypeautomaticcardoorlockisinadequate:afteropeningorclosingthedoor,iftheinadvertentelectrification,easytoburnthemotor.第5題中央閉鎖裝置作為鎖體的重要機電組成部分，直接實施門鎖的鎖止和開啟。Asanimportantmechanicalandelectricalcomponentofthelockbody,thecentrallockingdevicedirectlyimplementsthelockingandopeningofthedoorlock.第6題中央閉鎖裝置可以由駕駛員集中開閉汽車的前左、后左、前右、后右及行李箱等5個門鎖。Thecentrallockingdeviceallowsthedrivertoopenandclosefivedoorlocks,includingthefrontleft,rearleft,frontright,rearrightandtrunk.第7題中央閉鎖裝置執(zhí)行機構(gòu)的作用是根據(jù)電路中電流方向的不同而實現(xiàn)閉鎖或開鎖。Thefunctionofthecentrallockingdeviceactuatoristorealizethelockingorunlockingaccordingtothedifferentdirectionofthecurrentinthecircuit.第8題中央門鎖實現(xiàn)了用一個開關(guān)去控制另一些開關(guān)。Thecentrallockrealizestheuseofoneswitchtocontrolanumberofswitches.第9題遙控中控門鎖的鑰匙和發(fā)射機是分開獨立的。Remotecontroldoorlockkeyandtransmitterareseparateandindependent.第10題用鑰匙檢查門鎖是否能正常地鎖止和開啟,若能正常開啟,而按壓門鎖開關(guān)按鍵,不能正常地鎖止和開啟,問題在車門鑰匙開關(guān)不正常。Usethekeytocheckwhetherthedoorlockcanbelockedandopenednormally.Ifitcanbeopenednormally,butpressthedoorlockswitchbutton,itcannotbelockedandopenednormally.Theproblemisthatthedoorkeyswitchisnotnormal.第11題發(fā)射器上有緊急開關(guān)，可使防盜系統(tǒng)警報器動作。Thereisanemergencyswitchonthetransmittertoactivatethealarmoftheanti-theftsystem.第12題電子式防盜系統(tǒng)是目前轎車普遍應(yīng)用的防盜系統(tǒng)，也稱為微機防盜系統(tǒng)。Electronicanti-theftsystemiswidelyusedincaranti-theftsystem,alsoknownasmicrocomputeranti-theftsystem.第13題遙控門鎖系統(tǒng)目前應(yīng)用較廣泛的是無線電遙控方式。Remotecontroldoorlocksystemiswidelyusedatpresentisradioremotecontrol.第14題避免各車輛之間由于干擾，無線電電碼/紅外波均通過若干組變換代碼的編碼。Toavoidinterferencebetweenvehicles,radiocode/infraredwaveareencodedbyseveralgroupsoftransformcodes.第15題鑰匙插入點火開關(guān)鎖芯時，所有的車門窗可以打開或關(guān)閉。AlldoorsandWindowscanbeopenedorclosedwhenthekeyisinsertedintotheignitionlock.第16題按住發(fā)射機的門鎖或緊急開關(guān)，不會觸發(fā)防盜系統(tǒng)。Holdingthedoorlockoremergencyswitchonthetransmitterwillnottriggertheanti-theftsystem.第17題在發(fā)射機對車門開鎖的同時，內(nèi)部燈光將長亮Whenthetransmitterlocksthedoor,theinteriorlightswillcomeon第18題門鎖控制繼電器也叫門鎖定時器。Lockcontrolrelayisalsocalledlocktimer.第19題門鎖執(zhí)行器可以用反復(fù)斷電的方法檢查其是否有開鎖和閉鎖兩種工作狀態(tài)，判斷其是否損壞。Thedoorlockactuatorcanbecheckedwiththemethodofrepeatedpowerfailurewhetherithastwoworkingstatesofunlockingandlockingtodeterminewhetheritisdamaged.第20題奇瑞A3車中控門鎖系統(tǒng)由前車身控制模塊完成控制功能,門鎖執(zhí)行部分完成其門箱的鎖止和開啟。ThecentralcontroldoorlocksystemofCheryA3cariscontrolledbythefrontbodycontrolmodule,andthedoorboxislockedandopenedbythedoorlockexecutivepart.2.1單元隨堂作業(yè)Unithomeworkinclass第1題電動門窗可以使四個車窗中的任意一個上升或下降，乘員只能使所在的車窗上升或下降。ElectricWindowsanddoorsallowanyofthefourWindowstogoupordown,andtheoccupantcanonlygoupordownthewindow.第2題電動車窗具有當車窗鎖止開關(guān)打開時，除駕駛員車窗，所有車窗打開和關(guān)閉失效的功能。PowerWindowshavethefunctionofdisablingallwindowopeningandclosingexceptthedriverwindowwhenthewindowlockswitchisturnedon.第3題電動機是用來為門窗的升降提供動力的裝置。AnelectricmotorisadeviceusedtopowertheliftingofdoorsandWindows.第4題電動機是由雙聯(lián)開關(guān)按鈕控制，設(shè)有升、降、關(guān)等三個工作狀態(tài)，開關(guān)不操縱時自動停在"升或降"的位置上。Themotoriscontrolledbyadoubleswitchbutton,withthreeworkingstates,suchasup,downandoff.Whentheswitchisnotoperated,itautomaticallystopsinthe"upordown"position.第5題電動車窗的延時功能在斷電后失去作用。Thedelayfunctionoftheelectricwindowisdisabledafterpowerfailure.第6題單觸式自動開/關(guān)功能是當電動車窗開關(guān)被推或拉到底時，窗戶全開或全關(guān)。Thesingle-touchautomaticopen/closefunctionallowsthewindowtoopenorclosefullywhentheelectricwindowswitchispushedorpulledtothebottom.第7題在單觸式自動關(guān)窗期間，如果異物卡在窗內(nèi)，此功能自動停止電動車窗并將車窗玻璃向下移動大約50毫米。Duringthesingle-touchautomaticwindowclosing,ifaforeignobjectgetsstuckinthewindow,thisfeatureautomaticallystopsthepowerwindowandmovesthewindowglassdownbyapproximately50mm.第8題電路或電動機內(nèi)裝有一個或多個熱敏斷路器，用以控制電流，防止電動機過載。Oneormorethermalcircuitbreakersareinstalledinthecircuitormotortocontrolthecurrentandpreventmotoroverload.第9題當關(guān)斷點火開關(guān)時，主繼電器同時也斷開門窗的電路，以防損壞電氣組件和發(fā)生意外。Whentheignitionswitchisturnedoff,themainrelayalsodisconnectsthedoorsandWindowstopreventdamagetoelectricalcomponentsandaccidents.第10題一般在主開關(guān)上還裝有窗鎖開關(guān)。如果將其斷開，則分開關(guān)就不起作用。Awindowlockswitchisusuallyinstalledonthemainswitch.Ifyoudisconnectit,theseparateswitchwillnotwork.第11題電動車窗的優(yōu)點是操作簡便，有利于行車安全。TheadvantageofelectricWindowsiseasytooperate,conducivetodrivingsafety.第12題不同車型所采用的電動車窗的電機及其控制電路全部相同。TheelectricWindowsofdifferentmodelshavethesamemotorandcontrolcircuit.第13題直接搭鐵式電機的一端直接搭鐵，電機內(nèi)部有兩組磁場線圈。通過接通不同的線圈，使電機的轉(zhuǎn)向不同，實現(xiàn)車窗的上升和下降動作。Oneendofthedirectlinkmotorisdirectlylinkedtotheiron,andtherearetwosetsofmagneticfieldcoilsinsidethemotor.Byconnectingdifferentcoils,themotorsteeringisdifferent,andthewindowisraisedandlowered.第14題控制搭鐵式這種電動車窗的電機結(jié)構(gòu)簡單，開關(guān)和控制線路復(fù)雜一些，在實際當中應(yīng)用較廣泛。Thiskindofelectricwindowiscontrolledbythesimplestructureofthemotor,theswitchandthecontrollinearemorecomplex,whichiswidelyusedinpractice.第15題當車窗完全關(guān)閉或由于結(jié)冰等原因使車窗玻璃不能自如運動時，即使操縱開關(guān)沒有斷開，熱敏開關(guān)也會自動斷路。Whenthewindowiscompletelyclosedorduetoicingandotherreasonssothatthewindowglasscannotfreelymove,evenifthecontrolswitchisnotdisconnected,thethermalswitchwillautomaticallydisconnect.第16題電動車窗（）的作用是接通或斷開門窗電路。ThefunctionofelectricWindows()istoswitchonoroffthedoorandwindowcircuits.A主繼電器MainrelayB斷路器CircuitbreakerC熔斷絲Fusedwire第17題（

）用來控制門窗玻璃升降。()UsedtocontroltheglassliftingofdoorsandWindows.A斷路器CircuitbreakerB主繼電器MainrelayC開關(guān)switch第18題在下面（）情況下，電動車窗馬達可以不用重新設(shè)置（到限位開關(guān)的初始位置）。Inthecasebelow(),theelectricwindowmotorcanberesetwithoutresetting(totheinitialpositionofthelimitswitch).A當車窗開閉調(diào)節(jié)器和電動車窗馬達斷開時WhenthewindowopeningandclosingregulatorandtheelectricwindowmotoraredisconnectedB車窗沒有裝上，觸發(fā)了車窗開閉調(diào)節(jié)器時Thewindowisnotinstalled,triggeringthewindowopeningandclosingadjusterC連接線路斷路時Whentheconnectionlinebreaks第19題一般電動門窗系統(tǒng)都裝有（）套控制開關(guān)。Generalelectricdoorandwindowsystemsareequippedwith()setsofcontrolswitches.A一oneB兩twoC三three第20題電動車窗的防夾保護功能是指，在單觸式自動關(guān)窗期間，如果異物卡在窗內(nèi)，此功能自動停止電動車窗并將車窗玻璃向下移動大約（）毫米。Theanti-clipprotectionfeatureofthepowerwindowmeansthatifaforeignobjectgetsstuckinthewindowduringthesingle-touchautomaticwindowclosing,thisfeatureautomaticallystopsthepowerwindowandmovesthewindowglassdownapproximately()mm.A50B60C70第21題車窗升降器主要有()式升降器等。Windowliftersmainlyhave()typeliftersandsoon.A鋼絲滾筒SteelwirerollerB齒扇ToothfanC齒條rackD渦軸Vortexaxis正確答案：ABC第22題電動玻璃升降器按其結(jié)構(gòu)可分為()等。Electricglasslifterscanbedividedinto()andsoonaccordingtotheirstructure.A雙導(dǎo)軌式DoublerailtypeB單導(dǎo)軌式SinglerailtypeC叉臂式ForkarmtypeD懸臂式Cantilevertype正確答案：ABC第23題電動車窗具有手動開/關(guān)的功能、（

）等功能。Theelectricwindowhasthefunctionofmanuallyopening/closing,(),etc.A單觸式自動開/關(guān)功能Singletouchautomaticon/offfunctionB車窗鎖止功能WindowlockingfunctionC防夾保護功能Anti-clipprotectionfunctionD無鑰匙電動窗功能（延時功能）Keylesselectricwindowfunction(delayfunction)正確答案：ABCD第24題門窗升降電動機采用雙向轉(zhuǎn)動的電動機，它有（

）兩種類型。Doorandwindowliftingmotoradoptsbidirectionalrotationmotor,whichhastwotypes.A永磁型PermanentmagnettypeB雙繞組型DoublewindingtypeC開關(guān)磁阻型SwitchedreluctancetypeD交流異步型Acasynchronous正確答案：AB第25題電動車窗電機可分成（）兩種。Electricwindowmotorscanbedividedinto()twokinds.A直接搭鐵DirectbondingB控制搭鐵ControlledlappingC回路搭鐵LooplinkD間接搭鐵Indirectbonding正確答案：AB第26題電動車窗主要由車窗、（）等組成。Theelectricwindowmainlyconsistsofthewindow,(),etc.A車窗升降器WindowlifterB電動機motorC繼電器relayD開關(guān)switch正確答案：ABCD第27題玻璃升降器不工作的主要原因有（

）連接導(dǎo)線斷路或相關(guān)插接件松脫等。Themainreasonsfortheglasslifternotworkingare()connectingwirebreakorlooserelatedconnectors.A熔斷器斷路ThefuseisoutB繼電器、開關(guān)損壞TherelayandswitcharedamagedC電動機損壞MotordamageD搭鐵線銹蝕、松動Thetiewirehasrustedandloosened正確答案：ABCD第28題某車窗不能升降或只能一個方向運動的主要原因有（

）。Themainreasonswhyawindowcannotberaisedorloweredorcanonlymoveinonedirectionare().A車窗開關(guān)或電機損壞ThewindowswitchormotorisdamagedB導(dǎo)線斷路或插接件松脫TheconductorisdisconnectedortheconnectorislooseC安全開關(guān)故障SafetyswitchfaultD車窗導(dǎo)軌故障Windowrailfault正確答案：ABC第29題當關(guān)斷點火開關(guān)時，（）同時也斷開門窗的電路，以防損壞電氣組件和發(fā)生意外。Whenturningofftheignitionswitch,()alsoturnoffthedoorandwindowcircuitstopreventdamagetoelectricalcomponentsandaccidents.A主繼電器MainrelayB控制開關(guān)ControlswitchC熔斷器fuseD導(dǎo)線conductor第30題當車窗完全關(guān)閉或由于結(jié)冰等原因使車窗玻璃不能自如運動時，即使操縱開關(guān)沒有斷開，（）也會自動斷路。Whenthewindowiscompletelyclosedorthewindowglasscannotmovefreelyduetoicingandotherreasons,evenifthecontrolswitchisnotdisconnected,()willautomaticallydisconnect.A主繼電器MainrelayB熔斷器fuseC導(dǎo)線conductorD熱敏開關(guān)Thermalswitch2.2單元隨堂作業(yè)Unithomeworkinclass第1題汽車座椅的主要功能是為駕駛員及乘員提供便于操作、舒適又安全、不易疲勞的駕乘位置.Themainfunctionofcarseatistoprovidethedriverandoccupantwitheasytooperate,comfortableandsafe,noteasytofatiguedrivingposition.第2題電動座椅多采用永磁式雙向交流電動機。Permanentmagnettwo-wayACmotorisusedforelectricseats.第3題傳動裝置的作用是將電動機的動力傳給座椅調(diào)節(jié)裝置，使其完成座椅的調(diào)整。Thefunctionofthetransmissiondeviceistotransferthepowerofthemotortotheseatadjustmentdevice,sothatitcancompletetheseatadjustment.第4題電動座椅的開關(guān)接觸不良，不會造成電動座椅調(diào)整失效或不靈。Electricseatswitchcontactispoor,willnotcauseelectricseatadjustmentfailureorfailure.第5題電動座椅是指以電動機為動力，通過傳動裝置和執(zhí)行機構(gòu)來調(diào)節(jié)座椅的各種位置，使駕駛員或乘員乘坐舒適的座椅。Electricseatreferstothemotorasthepower,throughthetransmissiondeviceandtheactuatortoadjusttheseatofvariouspositions,sothatthedriveroroccupantridecomfortableseat.第6題所有電動座椅均配備電子控制調(diào)節(jié)系統(tǒng)。Allelectricseatsareequippedwithelectroniccontroladjustmentsystem.第7題電動座椅多采用雙向直流電動機。Theelectricseatusestwo-wayDCmotor.第8題雙向電動機電樞的旋轉(zhuǎn)方向隨電流的方向改變而改變，使電動機按不同的電流方向進行正轉(zhuǎn)或反轉(zhuǎn)，以達到座椅調(diào)節(jié)的目的。Thedirectionofrotationofthearmatureofthebidirectionalmotorchangeswiththedirectionofthecurrent,sothatthemotorcanturnforwardorreverseaccordingtodifferentcurrentdirections,soastoachievethepurposeofseatadjustment.第9題為防止電動機過載，電動機內(nèi)裝有熔斷絲，以確保電器設(shè)備的安全。Inordertopreventmotoroverload,themotorisequippedwithfusewiretoensurethesafetyofelectricalequipment.第10題由于座椅的類型不同，一般一個座椅可裝2個、3個、4個或6個電機。Dependingonthetypeofseat,generallyoneseatcanhold2,3,4or6motors.第11題電動座椅組合開關(guān)包括前傾開關(guān)、后傾開關(guān)和四向開關(guān)（即上下和前后）。Thepowerseatcombinationswitchincludesaforwardtiltswitch,abackwardtiltswitchandafour-wayswitch(i.e.upanddownandfrontandback).第12題電動座椅組合控制開關(guān)有的汽車安裝在車門上，有的汽車安裝在座椅旁邊，使駕駛員或乘員操縱方便。Electricseatcombinationcontrolswitchsomecarsinstalledonthedoor,somecarsinstallednexttotheseat,sothatthedriveroroccupanteasytooperate.第13題駕駛員側(cè)電動座椅控制開關(guān)可以控制所有座椅。Thedriver'ssideelectricseatcontrolswitchcontrolsallseats.第14題斷開蓄電池電纜后重新連接時，電動座椅位置需要初始化。Afterdisconnectingthebatterycable,initializetheelectricseatposition.第15題開關(guān)檢測時若發(fā)現(xiàn)導(dǎo)通狀態(tài)不符合標準，則應(yīng)修理或更換電動座椅的開關(guān)。Ifitisfoundthattheconductionstatedoesnotmeetthestandardduringtheswitchdetection,theswitchoftheelectricseatshouldberepairedorreplaced.第16題電動座椅的電動機失靈，如電刷磨損及轉(zhuǎn)子定子斷路、短路等，均會使電動機不能正常工作。Themotorfailureoftheelectricseat,suchasbrushwearandrotorstatoropencircuit,shortcircuit,willmakethemotorcannotworknormally.第17題若電動座椅電動機有故障，只能更換。Iftheelectricseatmotorisfaulty,itcanonlybereplaced.第18題若機械部分有卡滯、磨損嚴重等問題，均會使電動座椅不能正常工作，應(yīng)逐個檢查并修理電動座椅的傳動機構(gòu)。Ifthereareproblemssuchasstuckandseriouswearinthemechanicalpart,theelectricseatwillnotworknormally.Thetransmissionmechanismoftheelectricseatshouldbecheckedandrepairedonebyone.第19題電動座椅的開關(guān)接觸不良，會造成電動座椅調(diào)整失效或不靈。Electricseatswitchcontactispoor,willcausetheelectricseatadjustmentfailureorineffective.第20題電動座椅的傳動機構(gòu)一般由（

）聯(lián)軸節(jié)及（

）等組成。Thetransmissionmechanismoftheelectricseatisgenerallycomposedof()couplingand().A變速機構(gòu)VariablespeedmechanismB制動器brakeC齒輪機構(gòu)Gearmechanism正確答案：AC第21題電動座椅它主要由(

)(

)和(

)等組成。ElectricseatItismainlycomposedof()()and().A組合控制開關(guān)CombinationcontrolswitchB電源PowersupplyC三個電動機Threemotors正確答案：ABC第22題電動座椅調(diào)整動作慢,故障原因有（）Theadjustmentactionofelectricseatisslow,andthefaultcausesare().A控制電路電阻值大ControlcircuitresistancevalueislargeB開關(guān)和電動機故障TheswitchandmotorarefaultyC連桿和傳動機構(gòu)故障FailureofconnectingrodandtransmissionmechanismD搭鐵連接不良Poorrailconnection正確答案：ABCD第23題電動座椅的電動機失靈，如()、短路等，均會使電動機不能正常工作。若電動機有故障，則應(yīng)修理或更換。Themotorfailureoftheelectricseat,suchas(),shortcircuit,etc.,willmakethemotorcannotworknormally.Ifthemotorisfaulty,itshouldberepairedorreplaced.A機械部分有卡滯ThemechanicalpartisstuckB開關(guān)接觸不良PoorswitchcontactC電刷磨損及轉(zhuǎn)子定子斷路BrushwearandrotorstatorbreakageD磨損Wearandtear第24題電動座椅它主要由電源、(

)和(

)個電動機等組成。組合控制開關(guān)內(nèi)部有(

)套開關(guān)觸點。駕駛員或乘員通過控制開關(guān)上的按鈕來調(diào)節(jié)座椅的位置。Electricseatitismainlycomposedofpowersupply,()and()amotor.Thecombinationcontrolswitchhasasetofswitchcontactsinside.Thedriveroroccupantadjuststheseatpositionbycontrollingthebuttonsontheswitch.A1個B組合控制開關(guān)CombinationcontrolswitchC3D4正確答案：ABD第25題電動座椅由（）組成。Theelectricseatconsistsof().A控制開關(guān)ControlswitchB雙向電動機BidirectionalmotorC傳動機構(gòu)TransmissionmechanismD滑軌Sliderail正確答案：ABC第26題由于座椅的類型不同，一般一個座椅可裝（

）電機.Duetothedifferenttypesofseats,generallyoneseatcanhold()motor.A2個B3個C4個D6個正確答案：ABCD第27題縱向調(diào)整機構(gòu)由導(dǎo)軌、（

）、支承及導(dǎo)向元件組成。Thelongitudinaladjustmentmechanismiscomposedofguiderail,(),supportandguideelement.A齒條rackB蝸輪WormgearC反饋信號電位計FeedbacksignalpotentiometerD調(diào)整電動機Adjustingmotor正確答案：ABCD第28題高度調(diào)整機構(gòu)由銑平面、止推墊片、（

）組成。Theheightadjustmentmechanismiscomposedofmillingplane,thrustgasket,().A轉(zhuǎn)軸ShaftofrotationB心軸mandrelC蝸輪WormgearD撓性驅(qū)動蝸桿軸Flexibledrivewormshaft正確答案：BCD第29題電動座椅無調(diào)整動作,故障原因的種類有（

）、傳動機構(gòu)故障等。Thereisnoadjustmentactionfortheelectricseat,andthefaultcausesinclude(),transmissionmechanismfault,etc.A開關(guān)故障SwitchfaultB搭鐵連接不良PoorrailconnectionC控制電路連接不良ThecontrolcircuitispoorlyconnectedD電路斷電器故障Thecircuitbreakerisfaulty正確答案：ABCD2.3單元隨堂作業(yè)Unithomeworkinclass第1題電動后視鏡不能四個方向調(diào)節(jié)。Electricmirrorscannotbeadjustedinallfourdirections.第2題電動后視鏡一般有四個電機控制方向。Electricrearviewmirrorsgenerallyhavefourmotorstocontrolthedirection.第3題電動機是用來為后視鏡的升降提供動力的裝置。Anelectricmotorisadeviceusedtopowertheraisingandloweringoftherearviewmirror.第4題電動后視鏡通常垂直方向的傾斜運動由一個永磁電動機控制，水平方向的傾斜運動由另一個永磁電動機控制。Thetiltingmotionoftheelectricrearviewmirrorisusuallycontrolledbyonepermanentmagnetmotorintheverticaldirectionandanotherinthehorizontaldirection.第5題電動后視鏡在斷電后失去作用。Theelectricrearviewmirrorlosesitsfunctionafterpowerfailure.第6題在狹窄的路段時行車時，可以折疊收縮，以提高汽車的通過性。Whendrivinginnarrowsections,itcanbefoldedandshrunktoimprovethepassabilityofthecar.第7題電動后視鏡的每個后視鏡都用一個獨立的開關(guān)控制。Eachoftheelectricmirrorsiscontrolledwithaseparateswitch.第8題操縱開關(guān)能使一個電動機單獨工作，也可使兩個電動機同時工作。Acontrolswitchcanmakeonemotorworkaloneormaketwomotorsworksimultaneously.第9題若想要左側(cè)后視鏡向左擺動，先把滑動開關(guān)從中央位置撥到左邊，再按下控制按鈕的左端。Toswingtheleftsidemirrortotheleft,fliptheslideswitchfromthecentertotheleftandthenpresstheleftsideofthecontrolbutton.第10題一側(cè)電動后視鏡不能動的故障原因是電動機損壞和搭鐵不良。Thefailureofonesideoftheelectricrearviewmirroriscausedbymotordamageandpoorbonding.第11題一側(cè)電動后視鏡上下方向不能動的故障原因是上下調(diào)整電動機損壞和搭鐵不良。Onesideoftheelectricrearviewmirrorupanddowndirectioncannotmovethefaultcauseistheupanddownadjustmentmotordamageandpoorrail.第12題一側(cè)電動后視鏡左右方向不能動的故障原因是左右調(diào)整電動機損壞和搭鐵不良。Onesideoftheelectricrearviewmirrorleftandrightdirectioncannotmovethefaultistheleftandrightadjustmentmotordamageandpoorrail.第13題熔斷絲熔斷后會導(dǎo)致電動后視鏡均不能動。Afterthefuseisblown,theelectricrearviewmirrorcannotmove.第14題電動后視鏡線路搭鐵不良會導(dǎo)致線路短路損壞電機。Theelectricrearviewmirrorlineisnotgoodenoughtocauseshortcircuitanddamagethemotor.第15題帶有后視鏡加熱的車，冬季后視鏡結(jié)霜或凍冰后，只要打開后風(fēng)窗除霜開關(guān)，電動后視鏡也會開始加熱，后視鏡上的霜或冰很快就會消失。Forcarswithrearviewmirrorheating,whentherearviewmirrorfrostsorfreezesinwinter,aslongastherearwindowdefrostswitchisturnedon,theelectricrearviewmirrorwillalsostarttoheatup,andthefrostoriceontherearviewmirrorwillsoondisappear.第16題后視鏡電動調(diào)節(jié)是指（

）的后視鏡調(diào)節(jié)。Rearviewmirrorelectricadjustmentreferstorearviewmirroradjustmentof().A車內(nèi)InsidethecarB車外兩側(cè)OutsidesidesC尾部tail第17題當電動后視鏡出現(xiàn)故障時，首先檢查（

）、電路連接和搭鐵情況。Whentheelectricrearviewmirrorisfaulty,firstcheck(),circuitconnectionandbondingcondition.A熔斷絲FusedwireB電機motorC開關(guān)switch第18題一側(cè)后視鏡電動機損壞后，一般進行（）。Afteronesiderearviewmirrormotorisdamaged,itisgenerallycarriedout().A維修maintenanceB更換replaceC視情況而定Itdepends第19題一般電動后視鏡系統(tǒng)裝有（）套控制開關(guān)。Generalelectricrearviewmirrorsystemisequippedwith()setofcontrolswitches.A三threeB二twoC一one第20題在進行電動后視鏡故障檢修時，電路圖對診斷結(jié)果（）。Whentheelectricrearviewmirrorfaultmaintenance,thecircuitdiagramofthediagnosticresults().A不重要NotimportantB無影響NoeffectC很重要Veryimportant第21題汽車的電動后視鏡一般由（）組成。Theelectricrearviewmirrorofanautomobileusuallyconsistsof().A鏡片lensB驅(qū)動電動機DrivemotorC控制電路ControlcircuitD操縱開關(guān)Controlswitch正確答案：ABCD第22題在每個電動后視鏡鏡片的背后都有兩個可逆電動機，可操縱其（

）運動。Atthebackofeachelectricrearviewmirrorlensaretworeversibleelectricmotorsthatcontrolits()motion.A上下UpanddownB左右LeftandrightC水平levelD垂直vertical正確答案：AB第23題若想要左側(cè)后視鏡向左擺動，先把滑動開關(guān)從（）撥到左邊，再按下控制按鈕的（）。Toswingtheleftsidemirrortotheleft,fliptheslideswitchfrom()totheleftandthenpressthecontrolbuttonfrom().A中央位置CentralpositionB右邊位置RightpositionC左端LeftendD右端Rightend正確答案：AC第24題電動后視鏡電動機通常采用（）。Electricrearviewmirrormotorsareusually().A永磁電動機PermanentmagnetmotorB交流異步電動機AcasynchronousmotorC開關(guān)磁阻電動機Switchedreluctancemotor第25題一側(cè)電動后視鏡上下方向不能動的故障原因是（

）。Thereasonforthefailurethattheupperandlowerdirectionsofonesideelectricrearviewmirrorcannotmoveis().A上下調(diào)整電動機損壞TheupanddownadjustmentmotorisdamagedB搭鐵不良PoorbondingC線路短路LineshortcircuitD熔斷絲熔斷Thefuseisblown正確答案：AB第26題當電動后視鏡出現(xiàn)故障時，首先檢查（

）情況，若仍不能排除故障，則應(yīng)檢查開關(guān)和電動機是否良好。Whentheelectricrearviewmirrorisfaulty,firstcheckthesituation(),ifthefaultcannotberemoved,itshouldcheckwhethertheswitchandmotorisgood.A熔絲fuseB電路連接CircuitconnectionC搭鐵TieironD繼電器relay正確答案：ABC第27題電動后視鏡均不能動的主要原因有（）。Themainreasonswhyelectricrearviewmirrorsarenotmovingare().A熔斷絲熔斷ThefuseisblownB搭鐵不良PoorbondingC后視鏡開關(guān)損壞TherearviewmirrorswitchisdamagedD后視鏡電動機損壞Rearviewmirrormotordamaged正確答案：ABCD第28題出現(xiàn)故障時要結(jié)合（

）來分析故障的原因和解決方法。Whenafaultoccurs,itisnecessarytoanalyzethecauseandsolutionofthefaultincombinationwith().A電路圖CircuitdiagramB檢查順序InspectionsequenceC導(dǎo)通表ConductionmeterD個人經(jīng)驗Personalexperience正確答案：ABC第29題一側(cè)電動后視鏡左右方向不能動的故障原因是（

）。Thecauseofthefailureoftheleftandrightdirectionsofonesideoftheelectricrearviewmirroris().A左右調(diào)整電動機損壞TheleftandrightadjustingmotorisdamagedB搭鐵不良PoorbondingC線路短路LineshortcircuitD熔斷絲熔斷Thefuseisblown正確答案：AB第30題電動后視鏡可以（）調(diào)節(jié)位置，便于觀察車輛周圍狀況。Theelectricrearviewmirrorcan()adjustthepositiontoobservetheconditionsaroundthevehicle.A上下UpanddownB四向four-wayC左右Leftandright3.1單元隨堂作業(yè)Unithomeworkinclass第1題安全帶控制系統(tǒng)僅由中心碰撞傳感器、前碰撞傳感器組成。Theseatbeltcontrolsystemconsistsonlyofcenterimpactsensorandfrontimpactsensor.第2題在座椅安全帶收緊的同時，駕駛席氣囊和乘客席氣囊同時膨開，吸收碰撞產(chǎn)生的動能，達到保護駕駛員和乘客之目的。Whentheseatbeltistightened,thedriver'sseatairbagandthepassengerseatairbagexpandatthesametimetoabsorbthekineticenergygeneratedbythecollision,soastoprotectthedriverandpassengers.第3題在檢查座椅安全帶收緊器中點火器的電阻時，極有可能導(dǎo)致安全帶收緊器引爆而發(fā)生意外傷害。Whencheckingtheresistanceoftheigniterintheseatbelttightener,itishighlylikelytocausetheseatbelttightenertodetonateandcauseaccidentalinjury.第4題安全帶與安全氣囊統(tǒng)稱為輔助約束系統(tǒng)，屬于主動安全保護裝置。Seatbeltsandairbagsarecollectivelyreferredtoasauxiliaryrestraintsystems,whichbelongtoactivesafetyprotectiondevices.第5題兩點式安全帶的效果比三點式要差一些。Thetwo-pointseatbeltislesseffectivethanthethree-pointone.第6題兩點式安全帶的優(yōu)點是使用方便，容易解脫。Theadvantageofthetwo-pointseatbeltisthatitiseasytouseanddisengage.第7題三點式安全帶增強了乘員的安全性，是目前使用最普遍的一種安全帶。Thethree-pointseatbeltenhancesthesafetyoftheoccupantandisthemostcommonlyusedseatbeltatpresent.第8題現(xiàn)在很多車都使用燃爆式安全帶。Manycarsnowuseexplosiveseatbelts.第9題燃爆式安全帶控制系統(tǒng)在SRSECU向安全帶收緊器點火器發(fā)出點火指令的同時，還向氣囊點火器發(fā)出指令，引爆氣囊點火器。因此，在座椅安全帶收緊的同時，駕駛席氣囊和乘員席氣囊同時膨脹開。TheigniterbeltcontrolsystemsendsthecommandtotheairbagignitertodetonatetheairbagigniteratthesametimetheSRSECUsendstheignitioncommandtotheseatbelttighteningigniter.Therefore,whentheseatbeltisti