新能源汽車專業(yè)英語(yǔ)試題庫(kù)

機(jī)工2020版《新能源汽車專業(yè)英語(yǔ)》試題庫(kù)第一部分：專業(yè)術(shù)語(yǔ)ACinductionmotor(ACIM)交流感應(yīng)式電動(dòng)機(jī)activetest主動(dòng)測(cè)試alkalinebattery堿性電池alkalinefuelcell堿性燃料電池all-electric-range(AER)全電續(xù)駛里程alternativefuel替代燃料alternativefueledvehicle替代燃料汽車ampere-hour(Ah)capacity安時(shí)容量armaturewinding電樞繞組asynchronousACmotor異步交流電動(dòng)機(jī)automatictransmission自動(dòng)變速器auxiliarybattery輔助蓄電池balancingunit平衡裝置batteryblock電池塊，電池子模塊batterycontroller蓄電池控制器batteryelectricvehicle(BEV)純電動(dòng)汽車batterymanagementsystem（BMS）電池管理系統(tǒng)（BMS）batterypack電池組CE內(nèi)燃機(jī)cellcontroller單體電池控制器chargestate荷電狀態(tài)chargingrate充電率，充電速度citybus城市公共汽車CNG壓縮天然氣commutatorsegment換向器片compressednaturalgas壓縮天然氣compressionignitionengine壓燃式發(fā)動(dòng)機(jī)continuouslyvariabletransmission機(jī)械式無(wú)級(jí)變速器currentdriver電流驅(qū)動(dòng)器current-carryingconductor載流導(dǎo)體cyclelife循環(huán)壽命DC-DCconverter直流-直流變換器DC-to-DCconverter直流-直流轉(zhuǎn)換器deep-cyclebattery深度循環(huán)蓄電池depthofdischarge(DoD)放電深度designparameter設(shè)計(jì)參數(shù)diagnostictroublecode故障碼dieselfuel柴油燃料digitalmultimeter(DMM)數(shù)字式萬(wàn)用表dischargerate放電率driveforce驅(qū)動(dòng)力drivetrain傳動(dòng)系統(tǒng)drivewheel驅(qū)動(dòng)車輪，驅(qū)動(dòng)輪drivercircuit驅(qū)動(dòng)電路drivingrange續(xù)駛里程electricdrivemotor驅(qū)動(dòng)電動(dòng)機(jī)electricmotor電動(dòng)機(jī)electricvehicle電動(dòng)汽車electricalmachine電機(jī)electricalschematic電氣原理圖，電氣簡(jiǎn)圖electric-poweredvehicle電動(dòng)汽車electronicfuelinjection電子控制燃油噴射electronicswitch電子開(kāi)關(guān)electronicthrottle電子節(jié)氣門energyaccumulator蓄能器，儲(chǔ)能系統(tǒng)energydensity能量密度energystoragesystem(ESS)儲(chǔ)能系統(tǒng)energystorageunit儲(chǔ)能裝置excitationcurrent勵(lì)磁電流fatiguefailure疲勞失效fieldcoil勵(lì)磁線圈，磁場(chǎng)線圈fieldwinding磁場(chǎng)繞組flexiblefuelvehicles(FFV)靈活燃料汽車fluxleakage漏磁fossilfuel化石燃料，礦物燃料freezeframe凍結(jié)數(shù)據(jù)幀front-wheeldrive前輪驅(qū)動(dòng)fueleconomy燃油經(jīng)濟(jì)性fueltank燃油箱fuel-cellcar燃料電池汽車fuel-cellelectricvehicles(FCEV)燃料電池電動(dòng)汽車fuel-cellstack燃料電池堆fullhybrid重度混合動(dòng)力gasinjector氣體噴射器gasolineengine汽油機(jī)gearbox齒輪箱gearunit齒輪機(jī)構(gòu)hand-heldtester手持式檢測(cè)儀HVbatterypack高壓電池組hybridcar混合動(dòng)力汽車hybriddrive混合動(dòng)力，混合驅(qū)動(dòng)裝置hybridelectricvehicles(HEV)混合動(dòng)力電動(dòng)汽車hybridizationfactor混合度hydrogenfuelcell氫燃料電池hydrogenfuelingstation加氫站ICengine內(nèi)燃機(jī)individualcell單體電池insulatedgatebipolartransistor(IGBT)絕緣柵雙極晶體管insulationresistance絕緣電阻IntegratedMotorAssist(IMA)集成化電機(jī)輔助intelligentpowerunit(IPU)智能動(dòng)力單元inverterassembly逆變器總成lead-acidbattery鉛酸蓄電池liquefiednaturalgas液化天然氣lithiumbattery鋰電池lithiumironphosphate磷酸鐵鋰(LiFePO4)lithiumnickelcobaltmanganate三元鋰（鎳鈷錳酸鋰）(LiNiCoMnO2)lithium-ionbattery鋰離子電池lithium-polymerbattery鋰聚合物電池LNG液化天然氣magneticfield磁場(chǎng)mediumhybrid中度混合動(dòng)力meggertester絕緣測(cè)試儀membraneelectrodeassembly(MEA)膜電極metalhydride金屬氫化物microhybrid微混合動(dòng)力mildhybrid微混合動(dòng)力milespergallon(MPG)英里/加侖milespergallonequivalent(MPGe)當(dāng)量英里/加侖motordrivemodule(MDM)電動(dòng)機(jī)驅(qū)動(dòng)模塊motorgenerator（MG）電動(dòng)機(jī)/發(fā)電機(jī)總成motorinverter電動(dòng)機(jī)逆變器negativeelectrode負(fù)極nickelmetalhydridebatterypack鎳氫電池組nickel-basedbattery鎳電池nickel-cadmium(Ni-Cd)battery鎳鎘(Ni-Cd)電池nickel-metalhydride(NiMH)battery鎳氫(NiMH)電池off-boardcharging離車充電onboardcharging車載充電，隨車充電opencircuit斷路oxidation-reductionreaction氧化還原反應(yīng)parallelhybrid并聯(lián)式混合動(dòng)力passengervehicle乘用車，載客車輛performanceparameter性能參數(shù)permanentmagnet永久磁鐵permanentmagnetbrushlessDCmotor永磁無(wú)刷直流電動(dòng)機(jī)petrolengine汽油機(jī)plug-inelectricvehicles(PEV)插電式電動(dòng)汽車plug-inHEV插電式混合動(dòng)力電動(dòng)汽車plug-inhybridelectricvehicle(PHEV) 插電式混合動(dòng)力電動(dòng)汽車positiveelectrode正極powerbattery動(dòng)力電池powerdensity功率密度powerdown斷電，掉電powertransistor功率晶體管power-splithybrid功率分流式混合動(dòng)力，混聯(lián)式混合動(dòng)力protonexchangemembranefuelcell(PEMFC)質(zhì)子交換膜燃料電池pulsewidth脈沖寬度，脈寬pureelectricvehicle純電動(dòng)汽車regenerativebraking再生制動(dòng)remainingcapacity剩余容量rollingresistiveforce滾動(dòng)阻力safetyglasses安全眼鏡safetyplug安全插頭sensingunit傳感裝置serialhybrid串聯(lián)式混合動(dòng)力series-parallelhybrid混聯(lián)式混合動(dòng)力，功率分流式混合動(dòng)力serviceplug維修插頭shortcircuit短路，短接smartkey智能鑰匙sparkignitionengine點(diǎn)燃式發(fā)動(dòng)機(jī)special-purposevehicle專用車輛specificenergy比能量specificpower比功率stalltest失速試驗(yàn)stateofcharge(SoC)荷電狀態(tài)stateofhealth(SoH)健康狀態(tài)steelcylinder鋼筒，鋼瓶stronghybrid重度混合動(dòng)力，強(qiáng)混合動(dòng)力summarisinggear合成機(jī)構(gòu)synchronousACmotor同步交流電動(dòng)機(jī)tandemmotor級(jí)聯(lián)電動(dòng)機(jī)，雙電動(dòng)機(jī)temperaturesensor溫度傳感器thermalcut-out熱熔保險(xiǎn)器torqueconverter液力變矩器totalresistiveforce總阻力touchscreen觸摸屏tractionmotor推進(jìn)電動(dòng)機(jī)tractiveeffort驅(qū)動(dòng)力transmissionsystem傳動(dòng)系統(tǒng)warninglabel警告標(biāo)貼wheelhubdrive輪轂驅(qū)動(dòng)wheelmotor車輪電動(dòng)機(jī)wirelesscharging無(wú)線充電wiringharness線束zero-emissionvehicle零排放汽車第二部分：常用縮寫縮寫英文含義中文含義AERall-electric-range全電續(xù)駛里程BEVbatteryelectricvehicle純電動(dòng)汽車BMSbatterymanagementsystem電池管理系統(tǒng)CEcombustionengine內(nèi)燃機(jī)CNGcompressednaturalgas壓縮天然氣DMMdigitalmultimeter數(shù)字式萬(wàn)用表DoDdepthofdischarge放電深度DTCdiagnostictestercode故障碼ECUelectroniccontrolunit電子控制單元EMelectricmotor電動(dòng)機(jī)EMSelectronicenginemanagementsystem發(fā)動(dòng)機(jī)電子管理系統(tǒng)ENGengine發(fā)動(dòng)機(jī)ESSenergystoragesystem儲(chǔ)能系統(tǒng)EVelectricvehicle電動(dòng)汽車FCfuelcell燃料電池FCEVFuelcellelectricvehicle燃料電池電動(dòng)汽車FCHEVFuelcellhybridelectricvehicle燃料電池混合動(dòng)力電動(dòng)汽車FFVflexiblefuelvehicles靈活燃料汽車GNDground搭鐵，接地HEVhybridelectricvehicle混合動(dòng)力電動(dòng)汽車HVhighvoltage高壓ICinternalcombustion內(nèi)燃ICintegratedcircuit集成電路ICEinternalcombustionengine內(nèi)燃機(jī)ICEVinternalcombustionenginevehicle內(nèi)燃機(jī)汽車IGignition點(diǎn)火，點(diǎn)火開(kāi)關(guān)IGBTinsulatedgatebipolartransistor絕緣柵雙極晶體管IMAIntegratedMotorAssist集成化電機(jī)輔助IPMinteriorpermanentmagnet內(nèi)置永磁Li-Ionlithium-ion(battery)鋰離子（電池）Li-polylithium-polymer(battery)鋰-聚合物（電池）LNGliquefiednaturalgas液化天然氣LPGliquidpetroleumgas液化石油氣MCMmotorcontrolmodule電動(dòng)機(jī)控制模塊MDMmotordrivemodule電動(dòng)機(jī)驅(qū)動(dòng)模塊MEAmembraneelectrodeassembly膜電極MGmotorgenerator電動(dòng)機(jī)/發(fā)電機(jī)MGRmotor/generatorrear電動(dòng)機(jī)/發(fā)電機(jī)(后)MPGmilespergallon英里/加侖mpgmilespergallon英里/加侖MPGemilespergallonequivalent當(dāng)量英里/加侖Ni-Cdnickel-cadmium(battery)鎳-鎘（電池）NiMHnickel-metalhydride(battery)鎳-氫（電池）PCUpowercontrolunit動(dòng)力控制單元PDUpowerdriveunit動(dòng)力驅(qū)動(dòng)單元PEMprotonexchangemembrane質(zhì)子交換膜PEMFCprotonexchangemembranefuelcell質(zhì)子交換膜燃料電池PEVplug-inelectricvehicle插電式電動(dòng)汽車PHEVplug-inhybridelectricvehicle插電式混合動(dòng)力電動(dòng)汽車PMpermanentmagnet永磁PSMpermanentmagnetthree-phasesynchronousmotor永磁三相交流同步電動(dòng)機(jī)RLYrelay繼電器SENsensor傳感器SMRsystemmainrelay系統(tǒng)主繼電器SOCstateofcharge荷電狀態(tài)SoCstateofcharge荷電狀態(tài)SoHstateofhealth健康狀態(tài)SPMsurfacepermanentmagnet表面永磁SWswitch開(kāi)關(guān)第三部分：英譯漢1.WhatareAlternativefuelscurrentlycommerciallyavailableandcloselyattended?目前商業(yè)可用和受到密切關(guān)注的替代燃料有哪些？·Liquefiedpetroleumgas液化石油氣·CNG壓縮天然氣·Methanol甲醇·Hydrogen氫·Fuel-cell燃料電池·Electricity電能·Hybrid（electricity+conventionalfuels）混合動(dòng)力（電+傳統(tǒng)燃料）2.Whatarethetypesofelectricvehicles?電動(dòng)汽車分為哪幾種？Electricvehiclesarebroadlycategorizedintofourgroupsbasedontheelectricdesignoftheirpowertrains,namelybatteryelectricvehicles(BEVs),plug-inhybridelectricvehicles(PHEVs),hybridelectricvehicles(HEVs),andfuel-cellelectricvehicles(FCEVs).OnlyBEVsandPHEVsareplug-capable,andarereferredtoasplug-inelectricvehicles(PEVs).根據(jù)電動(dòng)汽車動(dòng)力傳動(dòng)系統(tǒng)的電動(dòng)設(shè)計(jì)，將電動(dòng)汽車大致分為四大類，即純電動(dòng)汽車(BEV)、插電式混合動(dòng)力汽車(PHEV)、混合動(dòng)力電動(dòng)汽車(HEV)和燃料電池電動(dòng)汽車(FCEV)。只有BEV和PHEV是可插接充電器進(jìn)行充電的，故被稱為插電式電動(dòng)汽車(PEV)。3.Whatarethebasiccomponentsoflithiumionbatteries?鋰離子電池的基本組成包括哪些元件？ALi-ionbatterycellhasfivebasiccomponentsthatfacilitatetheenergyconversionprocess.Thefirstcomponentisananode,whichgivesuptheelectronstoanexternalcircuit(e.g.,electricmotor)andoxidizesduringthereaction.Thesecondcomponentisacathode,whichacceptstheelectronsfromtheexternalcircuit.Thethirdcomponentistheelectrolytewhichcompletesiontransferinsidethecells.Thefourthcomponentisamembranethatactsaseparatorandpreventstheinternalshortcircuitsbetweentheanodeandthecathode,andthelastcomponentisacontainer,whichisdevisedforsafetypurposes.鋰離子電池的單體電池具有促進(jìn)能量轉(zhuǎn)換過(guò)程的五個(gè)基本元件。第一個(gè)元件是陽(yáng)極，它的作用是在反應(yīng)期間將電子供給到外部電路(例如，電動(dòng)機(jī))而氧化。第二個(gè)元部件陰極，其作用是接受來(lái)自外部電路的電子。第三個(gè)元件是電解質(zhì)，其作用是完成電池內(nèi)離子轉(zhuǎn)移。第四個(gè)元件是隔膜，隔膜起分隔作用，防止陽(yáng)極和陰極之間的內(nèi)部短路，而最后一個(gè)元件是容器，它是為安全目的而設(shè)計(jì)的。4.WhatarethefuctionsofBMS?電池管理系統(tǒng)的功能有哪些？TheBMSshouldmonitor,control,andcommunicatewiththebattery.Therefore,theprimaryfunctionsofaBMSare:?Under-voltageandover-voltageprotections;?Shortcircuitprotection;?Thermalprotection;?Cellbalancing;?Controllingbatterycharginganddischarging;?DeterminingbatterySoCandSoH;?Safetyprotection.電池管理系統(tǒng)（BMS）應(yīng)監(jiān)測(cè)、控制蓄電池，并與蓄電池進(jìn)行通信。因此，BMS的主要功能是：·低壓和過(guò)壓保護(hù)；·短路保護(hù)；·熱保護(hù)；·電池平衡；·控制電池充電和放電；·確定電池SOC和SOH；·安全保護(hù)。5.Describethebasicoperationoflithiumionbatteries?敘述鋰離子電池的基本原理。InLi-ionbatteries,electricalenergyisgeneratedthroughelectrochemicaloxidation-reductionreactions.Duringthechargingstage,lithiumionsmovefromthepositiveelectrode,passthroughtheelectrolyte,andintercalatebetweengraphitelayers,andenterthenegativeelectrode.Duringthedischargeprocess,thereverseprocesstakesplace(asshowninFigure2.7),andthestoredenergyisusedtoruntheelectricmotor.在鋰離子電池中，電能是通過(guò)電化學(xué)氧化還原反應(yīng)產(chǎn)生的。在充電階段，鋰離子從正電極移出，穿過(guò)電解質(zhì)，插入石墨層間，并進(jìn)入負(fù)電極。在放電過(guò)程中，發(fā)生相反反應(yīng)過(guò)程(如圖2-7所示)，存儲(chǔ)的能量可用于驅(qū)動(dòng)電動(dòng)機(jī)。Figure2.7chemicalreactionprocessofaLi-ionbattery圖2-7鋰離子電池的化學(xué)反應(yīng)過(guò)程6.HowtoUsethehand-heldtestertodiagnosetheHVbatterypack?怎樣使用手持式測(cè)試儀（解碼器）來(lái)診斷高壓電池組的故障？Usingthehand-heldtester,youcanreadthevalueoftheswitches,sensors,actuatorsandsoonwithoutpartsremoval.DiagnosetheHVbatterypackusingthetesterasthefollowingsteps:·Connectthehand-heldtestertotheDLC3.·TurnthepowerswitchON(IG).·Turnthehand-heldtesterON.·Onthehand-heldtester,enterthefollowingmenus:DIAGNOSIS/ENHANCEDOBDⅡ/HVECU.·SelectDTCINFO,ReadtheDTCs,FREEZEFRAMEdata(Figure6.6)andtheINFORMATIONCODEs(Figure6.7).使用手持式測(cè)試儀，您可以讀取開(kāi)關(guān)、傳感器、執(zhí)行器等的值，而不需要拆卸部件。使用測(cè)試儀診斷高壓電池組，步驟如下：·將手持測(cè)試儀連接到DLC3上?！そ油娫撮_(kāi)關(guān)(IG)?！ご蜷_(kāi)手持式測(cè)試儀?！ぴ谑殖譁y(cè)試儀上，輸入以下菜單：DIAGNOSIS/ENHANCEDOBDⅡ/HVECU。·選擇故障代碼信息DTCINFO，讀取故障代碼DTC、凍結(jié)幀F(xiàn)REEZEFRAME數(shù)據(jù)(圖6-6)和信息代碼INFORMATIONCODE(圖6-7)。7.DescribethestepsofbatteryDisassembling（Prius）?描述蓄電池組拆卸的步驟（普銳斯）Adherethefollowingstepstodothisduringdisassemblingbatterypack.Step1:Todepowerthehigh-voltagesystem,theignitionwasoffandthenegativebatterycablewasdisconnectedfromthe12-voltauxiliarybattery,thentheHVbatterysafetyplugwasremoved.Step2:Aftercheckingthatthevoltagelevelissafe,therearseatandHVbatterycoverwereremoved.Step3:Removethehigh-voltagewiresfromthebatterypackwhilewearingHVgloves.Step4:RemovetheHVbatterypackthroughtherearofthevehicle.Step5:PlacetheHVbatterypackonaworkbenchthatiscoveredwithathickrubber(insulating)mat.Awoodtopbenchcanalsobeused.Step6:Performavisualinspection,tobesurethatelectricalconnectionsbetweenbatterymodulesarecorroded.Step7:RemovetheHVbatterypacktemperaturesensors,andremovetheHVbatteryventtubesfromthebatterypack.Step8:Removetheendcapsfromthebatterypack.Step9:Removethefastenersthatholdthebatterymodulestothebaseofthebatterypack.Step10:Removetheendmodulefromthebatterypack.拆卸電池組時(shí)，請(qǐng)按照以下步驟進(jìn)行。第一步：將高壓系統(tǒng)斷電。將點(diǎn)火開(kāi)關(guān)關(guān)閉，從12伏輔助電池上將電池負(fù)極電纜連接斷開(kāi)，然后拔下高壓電池安全插頭。第二步：檢查電壓水平是否安全后，將后座和高壓電池蓋拆除。第三步：戴上高壓手套，從電池組上拆下高壓電線。第四步：通過(guò)車輛后部拆卸高壓電池組。第五步：將高壓電池組放置上面覆蓋著厚厚的橡膠（絕緣）墊的工作臺(tái)上。也可以使用木頂面長(zhǎng)凳。第六步：進(jìn)行目視檢查，以變查清電池模塊之間的電氣連接是否被腐蝕。第七步：拆卸高壓電池組溫度傳感器，并從電池組中拆下高壓電池通風(fēng)管。第八步：從電池組上拆下端蓋。第九步：拆卸將電池模塊固定在電池組底部的緊固件。第十步：從電池組上拆下端部模塊。8.Brieflydescribethebasiccomponentsofaprotonexchangemembranefuelcell.簡(jiǎn)述質(zhì)子交換膜燃料電池的基本組成。APEMFCconsistsofthefollowingbasiccomponents:質(zhì)子交換膜燃料電池（PEMFC）的組成包括下列基本元件：·Electrodes.Thereareafuelelectrode(anode)andanoxidantelectrode(cathode).Theyaremadeofporous,electricallyandthermallyconductingmaterial,suchasporousgraphite.·電極。有燃料電極（陽(yáng)極）和氧化劑電極（陰極）。它們由多孔、導(dǎo)電和導(dǎo)熱材料制成，如多孔石墨。·Electrolyte.ThePEMFCusesprotonexchangemembraneastheelectrolyte.?電解液。PEMFC使用質(zhì)子交換膜作為電解質(zhì)?！atalystLayers.Thereisonecatalystlayeroneithersideofthemembrane.Itisonthecatalystsurfacewheretheelectrochemicalreactionstakeplace.Themostcommonlyusedcatalystisplatinumorplatinumalloy.Theanode,cathode,membrane,andtwocatalystlayersareusuallysealedtogethertoformasinglemembraneelectrodeassembly(MEA).·催化劑層。膜的兩側(cè)都有一個(gè)催化劑層。就是在催化劑表面上發(fā)生著電化學(xué)反應(yīng)。最常用的催化劑是鉑或鉑合金。陽(yáng)極、陰極、膜和兩個(gè)催化劑層通常被密封在一起，形成一個(gè)膜電極（MEA）?！asDiffusionLayers.Thisarrangementconsistsofonegasdiffusionlayerincontactwiththeanodeandonewiththecathode.Theirfunctionsaretoensurethatthehydrogengasorairdiffusesevenlyandefficientlyoverthecatalystlayer,toprovideuniformdistributionofloadonthesurfaceoftheMEAfromthebipolarplateandtoprovideelectricalconductionbetweenthebipolarplateandtheanodeorcathode.Itismadeofporouscarbonpaperorclothtreatedwithpolytetrafluoroethylene.·氣體擴(kuò)散層。這種布置由一個(gè)與陽(yáng)極接觸的氣體擴(kuò)散層和一個(gè)與陰極接觸的氣體擴(kuò)散層組成。它們（氣體擴(kuò)散層）的作用有三個(gè)：確保氫氣或空氣在催化劑層上均勻有效地?cái)U(kuò)散，提供來(lái)自雙極板的作用于MEA表面上的均布載荷（夾持力），并在雙極板與陽(yáng)極或陰極之間提供導(dǎo)電功能。氣體擴(kuò)散層是由多孔碳紙或經(jīng)聚四氟乙烯處理的布制成?！ipolarPlates.Thesearecommonlymadeofgraphiteorconductingmetal(suchascoatedtitanium).Gasflowchannelsaremachinedintotheplatestoprovideinletsforthehydrogengasandair,aswellasoutletsforexcesshydrogengasforrecirculationandforwaterproducedinthefuelcell.?雙極板。它們通常由石墨或?qū)щ娊饘?例如涂覆的鈦)制成。氣體流動(dòng)通道被加工到板中，以提供氫氣和空氣的入口，以及用于讓過(guò)量氫氣再循環(huán)和讓燃料電池中產(chǎn)生的水流出的出口。第四部分：?jiǎn)雾?xiàng)選擇1.Theoutputvoltageofatypicalcellvariesbetween___________A.onetosixvolts.B.sixtoeightvolts.C.eighttotenvolts.(A)2.Plug-inelectricvehicles(PEVs)include__________A.onlyBEVs.B.onlyPHEVs.C.BEVsandPHEVs.(C)3.IntheBMWparallelhybrid,thehybridmoduleconsistsof__________A.anelectricmachineEMwiththetwoclutchesC1andC2.B.twoelectricmachinesEM1andEM2.C.anelectricmachineEMwithaclutchC.(A)4.InToyotaPriusHEVs,theboostconverterisaDC-DCconverterwitchbooststhenominalvoltageofDC201.6VthatisoutputbytheHVbatteryto__________A.themaximumvoltageofDC100V.B.themaximumvoltageofDC300V.C.themaximumvoltageofDC500V.(C)5.TheIGBTisusedtoperformtheswitchingcontrol,andthepowertransistoriscontrolled_____A.bytheengineECU.B.bytheHVECU.C.bytheABSECU.(B)6.Afullhybrid,alsocalledastronghybrid,is________________A.abletopropelthevehicleusingtheelectricmotor(s)alone.B.notabletopropelthevehicleusingtheelectricmotor(s)alone.C.notcapableofpropellingthevehiclefromastopusingbatterypoweralone.(A)7.Inthepower-splithybriddrive,thecombustionenginepoweroutputissplitinto________A.twomechanicalpaths.B.mechanicalandelectricpaths.C.twoelectricpaths.(B)8.Intheserialhybriddrive,thereisnomechanicalcouplingof__________A.combustionengineandgenerator..B.combustionengineandgenerator/motor.C.combustionengineandwheels.(C)9.Toyota/Lexushybridsystemisbuiltaroundasingleplanetarygearset(power-splitdevice)andtwoelectricmotor/generators(MG1andMG2).Thepower-splitdeviceisconnectedto_______A.theICengineonly.B.theMG1andMG2only.C.theICengine,MG1andMG2.(C)10.DuringnormalDriving,theICEofToyota/Lexushybridsystemmustbestartedsothatitsoutputcanbecombinedwith________A.thatofMG2.B.thatofMG1.C.thatofMG1andMG2.(A)11.IntheToyota/Lexushybridsystem,asthevehicleisdecelerating,MG2_______A.doesn’trun.B.operatesasaelectricmotor.C.operatesasagenerator.(C)12.IntheToyota/Lexushybridsystem,theinverterconvertsthehighvoltagedirectcurrentofthebatteryinto___________A.singlephasealternatingcurrentofMG1andMG2.B.three-phasealternatingcurrentofMG1andMG2.C.lowvoltagedirectcurrentofMG1andMG2.(B)第五部分：填空1.Electricvehiclesarebroadlycategorizedintofourgroupsbasedontheelectricdesignoftheirpowertrains,namelybatteryelectricvehicles(BEVs),plug-inhybridelectricvehicles(PHEVs),hybridelectricvehicles(HEVs),andfuel-cellelectricvehicles(FCEVs).2.Stateofcharge(SoC)isanindicatorofbatterydegradationovertime,whichcanbecausedduetooperatingconditions.So