简介:[篇名]Automatedtuningofanenginemanagementunitforanautomotiveengine,[篇名]AutomotiveSignalFaultDiagnostics-PartI:SignalFaultAnalysis,SignalSegmentation,FeatureExtractionandQuasi-OptimalFeatureSelection,[篇名]Automotivetribologyoverviewofcurrentadvancesandchallengesforthefuture,[篇名]CamshaftrollerchaindriveWithreducedmeshingimpactnoiselevels,[篇名]CombatingAutomotiveEngineValveRecession,[篇名]Comparisonofreliabilityenhancementtestsforelectronicequipment,[篇名]Competitivesurfaceinteractionsofcriticaladditiveswithpistonring/cylinderlinearcomponentsunderlubricatedbreaking-inconditions,[篇名]Component-baseddistributedcontrolsystemsforautomotivemanufacturingmachinerydevelopedundertheforesightvehicleprogram,[篇名]Compressionratioinfluenceonmaximumloadofanaturalgas-fueledHCCIengine,[篇名]Computerizedanalysisoffuelsystemsperformancedynamics,[篇名]ConceptsforthecontrolofboostpressureandEGR-rateforaheavydutyengine,[篇名]Conditionmonitoringforacarengineusinghigherordertimefrequencymethod,[篇名]DesignandevaluationoftheELEVATEtwo-strokeautomotiveengine,[篇名]DevelopmentofacheepcreepresistantMg-Al-Zn-Si-basealloy,[篇名]Developmentofanozzle-foulingtestforadditiveratinginheavy-dutyDIdieselengines。
简介:EvaluationoftranscriticalCO{sub}2usinganautomotivecompressorinapackaged-unitarymilitaryECU;Exhaustmanifolddesignforacarenginebasedonenginecyclesimulation;ExhaustparticlenumberandsizedistributionswithconventionalandFischer-Tropschdieselfuels;Finiteelementacousticanalysisofanengineexhaustshieldbysequentiallycoupledmethod;FueladditiveandblendingapproachestoreducingNO{sub}xemissionsfrombiodiesel;HigherOrderTime-FrequencyAnalysisasaToolforHealthMonitoring;Howmodemengineoilscanimpactonemissionreduction;……
简介:Developmentofcombinedsiliconplatenozzles,DevelopmentofEDBMSundercomputersupportedcooperativeworkenvironment,DevelopmentofMineDetectionSix-LeggedWalkingRobotCOMET-Ⅲ,DevelopmentoftheapplicationoftheautomotiveenginetechnologytotheV6four-strokeoutboardmotor,Developmentofthermalfatigueresistantausteniticcastalloysforhigh-temperatureengineexhaustgassystems,Dieselengineelectricturbocompoundtechnology。
简介:近来,俄罗斯和欧洲正在联合进行一个名为"VOLGA"的研究计划.其主要目标是用于可重复使用运载火箭或大型助推器的液氧/甲烷发动机的概念研究.SNECMA的主要工作是研究预燃室/燃气发生器的可重复使用技术,在液氧/液氢"火神"燃气发生器研制过程中,获得了很多低温推进剂的燃烧经验,但液氧/甲烷富燃燃烧带来了许多新的问题:如喷注性能、燃烧效率、稳定性、积碳形成等.为了解决上述问题,目前正在进行实验和理论两方面的研究.ONERA的马斯喀特(Mascotte)试验装置就被改造用于研究甲烷的燃烧.最初的研究完成了对低混合比和压力范围在0.1MPa到6.0MPa下的液甲烷和气甲烷同轴喷注技术的评估.各项研究在继续进行,以求对液氧/甲烷低温燃烧问题进行完整的描述和理解.除了上述研究外,还在进行计算流体力学数值模拟工具的更新工作,但是只有一些非常特殊的工况点才需要进行修改工作,这是因为过去的火箭发动机燃烧研究工作已经对液氧/液氢低温燃烧特性有了深入的理解,有很多研究成果可用于液氧/甲烷燃烧研究.目前的主要问题集中在甲烷的高频燃烧稳定性和燃烧化学效应方面.在一个称为INCA的新的燃烧研究计划框架内将对这些问题进行研究.