Fuel Cell Hybrid Drive Train：燃料电池混合动力传动系统.docx
-
资源ID：748034
资源大小：813.89KB
全文页数：53页
- 资源格式： DOCX
下载积分：5金币
|
友情提示
2、PDF文件下载后，可能会被浏览器默认打开，此种情况可以点击浏览器菜单，保存网页到桌面，就可以正常下载了。
3、本站不支持迅雷下载，请使用电脑自带的IE浏览器，或者360浏览器、谷歌浏览器下载即可。
4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩，下载后原文更清晰。
5、试题试卷类文档，如果标题没有明确说明有答案则都视为没有答案，请知晓。
|
Fuel Cell Hybrid Drive Train：燃料电池混合动力传动系统.docx
FuelCellHybridDriveTrainMasterThesisinEnergyEngineeringJanuary2021PatrykKinnSupervisors:JoachimLindstromAzraSelimovic1.arsBackstromExaminatior:RobertEklundAbstractThisthesispresentsafuelcellhybriddrivetrainstudyofa26tondistributiontruckregardingthefuelconsumption.TheinvestigationismadeusingamodelimplementedinSimulink.TheconceptvehicleisaVolvoFM9,wheretheconventionaldieselpowertrainisreplacedbyanelectricaldrivesystem.TheelectricalpropulsionmotorispoweredbyaprotonexchangemembranefuelcellassistedbyaLi-ionpoweroptimisedbattery.Thepowerratingsoftheinvestigatedfuelcellsarebetween150kWand350kWandtheinvestigatedbatterycapacitiesrangefrom4.5kWhto22.6kWh.Twodrivecycles,whereonerepresentsurbandistributionwithnoroadinclineandtheotherrepresentssuburbandistributionincludingroadinclineareused.Byimplementingthreedifferentpowercontrolstrategies,itisshownthatthefuelconsumptioncanbereducedbyupto56%comparedtotheconventionaldieselreferencevehicle.Theurbandistributiondrivecycleisfoundmoresuitableforthefuelcellvehicleapplication.A250kWfuelcelland13.6kWhbatteryconfigurationissuggestedfortheurbandistributiondrivecycle,reducingthefuelconsumptionby53%.Forthesuburbandistributiondrivecyclethesuggestedconfigurationconsistsofa350kWfuelcellanda17.8kWhbattery,reducingthefuelconsumptionby25%.AcknowledgementsThereareseveralpeoplethatIwouldliketomentionandthankexplicitlyfortheircontributionsduringthisthesiswork.Thesepeopleare: JoachimJindstromwhosupervisedmeandcontributedgreatlybyhisknowledgeandexperiencewithinthefieldofelectricmachines.Iamgratefulforhiswarm,experiencedandopenmindedguidanceduringtheentireworkingprocessandsupportduringthefinalisationofthereport. AzraSelimovic,foransweringthatveryphonecallduringhertimeabroadthatledtotheworkonthisthesisandforinitiatingthisproject.Iappreciateheradviceduringmywork. AndreasBoden,whotogetherwhitAzrainitiatedthisprojectandhandleditovertotheexperiencedguidanceofJoachim. PaulAdamswhocontributedwithexpertiseonissuesregardinghydrogenstorageandtheEnglishlanguage. JensGrootwhoprovidedthebatterymodelandpatientlyansweredallmyquestions. MikaelHolber,forcompanionshipandinterestingconversationsaboutfuelcelltechnology,martialartsandargentinetango. Theentiregroup6120forthewarmwelcomingIreceived,forcontinuouslyansweringmyquestionsandforgenerouslyprovidingabroadspectrumofexpertise.NomenclatureAA/FIwheelgSJ-IhHEVICEI-SAM1wheelioK1.HVdiesel1.HVh2IfactorMMH2MairmFrontAreaofthevehicleTafelequationconstantVehicleaccelerationFuelcellstackareaDragcoefficientRollingfrictionElectricalVehicleFaradayconstantFuelCellVehicleDragforceForceduetomomentofinertiaofthewheelsForceduetogravityForceduetorollingresistanceSumoftheexternalforcesTractionforceAccelerationofgravityGibbsfreeenergyTotalhydrogenconsumptionHybridElectricVehicleInternalCombustionEngineIntegratedStarterAlternatorMotorMomentofinertiaofthewheelsMomentofinertiaofthemotorCurrentdensityExchangecurrentdensitySpecificheatratio1.owerheatingvalueofdiesel1.owerheatingvalueofhydrogen1.engthfactorVehicleMassMolarmassofhydrogenMolarmassofairMasstransportconstantmMasstransportconstantnNumberofcellsCompressorinletpressureCompressoroutletpressureCompressorpowerPowerenteringthefuelcellPowerdeliveredbythefuelcellMotorpowerMaximummotorpowerWheelpowerAmbientpressurePartialpressuresofhydrogenPartialpressuresofwatervapourSaturationpressureofwaterP2RrrfSOCTTwheellllTm,naxTinTmodeKniaxVocVoOCVVbaseVmaxXgearS0CVohinactVmassTfc,system(icdciselo9h2PartialpressuresofoxygenGasconstantWheelradiusArea-specificresistanceStateofchargeTemperatureWheeltorqueMotortorqueMaximummotortorqueInlettemperatureMaximumoriginaloutputtorqueOpencircuitvoltageOpencircuitvoltageatstandardpressureandtemperatureVehiclespeedVehiclespeedcorrespondingtomotorbasespeedMaximumvehiclespeedGearratioDeltastareofchargeOhmicresistancelossesActivationlossesMasstransportationlossesFuelcellsystemefficiencyDC/DCconverterefficiencyIsentropicefficiencyElectricefficiencyTotalmechanicalderivelineefficiencyInclineangleMolarflowofhydrogenairPairPdieselCOm(OnunotorCOtiuixtWheeICOwheeI(0wleelMolarflowofairAirdensityDieseldensityMotorspeedMaximummotorspeedMaximumwheelspeedWheelspeedWheelaccelerationTableofcontentIntroduction1Thefuelcellvehicle1Prerequisites3Purposeandgoal3Conceptvehicle3Dataandperformancespecification4Drivecycles4Sizing5Performance7Drivecycle10Themodelandcomponents11Thedriver11Thefuelcellsystem11Thefueltank12Thefuelcell13Thecompressor16Theauxiliaryload17Theelectricmotor17Thefinalgear19Thevehiclebody19Thebattery20Thecontroller20Controlstrategy20Powerdemand21Simulations21Batteryandfuelcellsizes21DeltaSOCcor
