發(fā)動機(jī)原理課程教學(xué)大綱

《發(fā)動機(jī)原理》課程教學(xué)大綱課程編號：190019 學(xué)分：2 總學(xué)時：34大綱執(zhí)筆人：倪計民 大綱審核人：樓狄明一、課程性質(zhì)與目的TeachingObjectiveandRequirement《發(fā)動機(jī)原理》是為汽車設(shè)計方向和汽車電子方向講述車用發(fā)動機(jī)的基本初步進(jìn)行內(nèi)燃機(jī)性能的評判、匹配和選用的能力?！禤rincipleofInternalCombustionEngine》isabasictheoryofprofessionalcourseswhichissetforthestudentswhosemajorareautomotivedesignandautomotiveelectronics.Themaincontentofthiscoursesis thePrinciplesandperformanceoftheinternalcombustionengine.Themainobjectistoclearthevariousfactorsontheperformanceanditsmutualintrinsiclinkbetweeneachother,toimprovetheworkingprocessanditsoverallperformanceforengines.Presentationsalsosomespecialproblemsintheprocessofinternalcombustionengines.Throughlectures,studentsinitiallygraspthecapacityofcarengineworks,preliminaryperformanceevaluationoftheinternalcombustionengine,matchingandselection.二、課程基本要求Basicrequirement熟悉內(nèi)燃機(jī)工作過程的基本理論；熟悉內(nèi)燃機(jī)的動力性、經(jīng)濟(jì)性和排放性能指標(biāo)；掌握汽油機(jī)、柴油機(jī)的混合氣供給、混合氣形成、燃燒過程；掌握內(nèi)燃Familiarwiththebasictheoryoftheinternalcombustionengineworkingprocess;familiarwiththeinternalcombustionengine'spowerperformance,economyandemissionsperformanceindicators;masterthemixturesupply,mixtureformationandcombustionprocessesforbothgasolineanddieselengine;mastertherunningcharacteristicsofinternalcombustionengineandpowermachinerymatchingprocess;understandemissions,noise,supercharged,alternativefuelsofinternalcombustionengine.三、課程基本內(nèi)容Contents（一）緒論Introduction1ReviewofICEdevelopment2Classification3Matchingrequirementsofautomobileand4Futuretrends（二）內(nèi)燃機(jī)的實際循環(huán)和理想循環(huán)Actualandidealsworkingcycle1、內(nèi)燃機(jī)的實際循環(huán)過程Actualcycle2、內(nèi)燃機(jī)的理想循環(huán)和對理論循環(huán)的修正Idealcycleofinternalcombustionengineandthetheoreticalcyclecorrection（三）性能指標(biāo)Performanceindicators1performanceindicators,atmosphericcorrection2themechanicallossesandheatbalance（四）內(nèi)燃機(jī)換氣過程Exchangeprocess1、四沖程內(nèi)燃機(jī)換氣過程 Four-strokeinternalcombustionengineexchangeprocess2、換氣過程性能指標(biāo)Exchangeprocessperformanceindicators3、充氣效率的影響因素及提高充氣效率的措施 volumetricefficiencyandinfluencefactors,themethodsforVEimprovement4、空氣運動Movementofmixture5、多氣門內(nèi)燃機(jī)Multi-valveinternalcombustionengine6Variablevalvetimingandvariablesystem（五）內(nèi)燃機(jī)常用燃料及燃燒理論基礎(chǔ)Commonfuelsandcombustiontheoryfoundation1、燃料Fuels2、空燃比（過量空氣系數(shù)）Air-fuelratio(excessairfactor)3、燃燒理論和實際燃燒過程Combustiontheoryandtheactualcombustionprocess（六）Mixingandcombustionprocessofgasoline1Normalcombustion2、不正常燃燒Abnormalcombustion3、多缸汽油機(jī)混合氣的分配Distributionofmixedgasofthemulti-cylindergasolineengine（七）Mixtureformationandignition1Performanceofidealcarburetor2、化油器的結(jié)構(gòu)和基本功能Structureandbasicfunctionofcarburetor3、點火系Ignitionsystem4、汽油噴射發(fā)動機(jī)及汽車電子管理裝置 FuelinjectionengineandElectricmanagement1）汽油噴射技術(shù)發(fā)展的歷史回顧Reviewoffuelinjection2）汽油噴射系統(tǒng)的分類Classification3）汽油噴射發(fā)動機(jī)的混合氣形成Mixtureformation4）Practicalgasolineinjectionsystem5、缸內(nèi)直噴汽油機(jī)GDI（八）汽油機(jī)燃燒室Combustionchamberofengine（九Mixtureformationandcombustionprocessofdieselengine1、燃料的霧化Fuelatomization2、混合氣形成方式Mixtureformation3、著火和燃燒過程Ignitionandcombustionprocess4、燃燒過程的幾個問題afewquestionsofcombustionprocess（十）柴油機(jī)的供油系統(tǒng)及電控柴油機(jī) Fuelsupplysystemandelectronicallycontrolleddieselengine1Characteristicsofthefuelinjection2Abnormalinjection3、噴油泵和噴油嘴Injectionpumpandinjectors4Electronicallycontrolledfuelsupplysystemelectriccontroldieselengine5（放熱Fuelsupply,injectionandcombustion(heatrelease)（十一）柴油機(jī)燃燒室Combustionchamberofdieselengine（十二）Engineemissionanditsregulation1Exhaustgascontents2Exhaustgasreductionandregulation3Carexhaustgastest4、動態(tài)排放試驗Dynamictestcycle（十三）內(nèi)燃機(jī)噪聲及控制Enginenoiseanditscontrol1Enginenoiseandits2Methodsfornoisereduction3、消聲器的布置Mufflerlayout（十四）內(nèi)燃機(jī)增壓Supercharge1Superchargerfeasibilityanditsevaluation2Typeandoperatingprincipleofthesupercharging3、汽油機(jī)增壓Gasolinesupercharging（十五）代用燃料及應(yīng)用Alternativefuelsandapplications（十六）Internalcombustionenginecharacteristicsand1Theloadcharacteristics2、速度特性Thespeedcharacteristics3、萬有特性及其特性場universalcharacteristics4、汽車動力－傳動系的匹配與優(yōu)化Matchingandoptimizationofvehiclepower-Driveline四、實驗或上機(jī)內(nèi)容Experimentscontent不占用課內(nèi)時間。Donottakeclasstime.五、前修課程要求Requirementofpre-courses《汽車構(gòu)造》《StructureofAutomotive》Hours序號Hours序號NO.內(nèi)容ContentsTotal12緒論Introduction內(nèi)燃機(jī)的實際循33Actual and idealsworkingcycle理論實驗習(xí)題上機(jī)課時課時課時課時TheoryExperimentExerciseComputerOperation33性 能 指 Performanceindicators內(nèi)燃機(jī)換氣過程Exchangeprocess內(nèi)燃機(jī)常用燃料及燃燒理論基礎(chǔ)Commonfuelscombustionfoundation汽油機(jī)的混合燃燒Mixing combustionprocessofgasolineengine汽油機(jī)混合氣形Mixtureformationandignitionsystem汽油機(jī)燃燒Combustionchamber gasolineengine柴油機(jī)的混合氣形成和燃燒Mixtureformationandcombustionprocessofdieselengine柴油機(jī)的供油系統(tǒng)及電控柴油機(jī)FuelsupplysystemandelectronicallycontrolledengineCombustionchamberofengine內(nèi)燃機(jī)排放及排放法規(guī)emission regulation

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343440.5330.50.51313內(nèi)燃機(jī)噪聲及控0.5制Engineandcontrolnoise0.514內(nèi)燃機(jī)增壓Supercharging代用燃料及應(yīng)用0.50.5150.5Alternativefuels0.516andapplications內(nèi)燃機(jī)特性及匹1配 Internalcombustionengine 1characteristics andmatch總計Total3434七、教材與主要參考書TeachingMaterialsandreference