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PEMFC输出电压动态建模与模糊分数阶PIλDμ控制 Title:DynamicModellingofOutputVoltageforPEMFCandApplicationofFuzzyFractionalOrderPIλDμControl Abstract: ProtonExchangeMembraneFuelCells(PEMFC)arepromisingalternativeenergysourcesduetotheirhighefficiencyandenvironmentalfriendliness.However,theoutputvoltageofPEMFCsishighlysensitivetosystemparametersandoperatingconditions,leadingtopowerfluctuationsandreducedstability.ThispaperpresentsadynamicmodelfortheoutputvoltageofPEMFCandproposestheapplicationofFuzzyFractionalOrderPIλDμControltoregulatethevoltageandimprovetheoverallsystemperformance.Theproposedcontrolstrategytakesadvantageofbothfuzzylogicandfractionalordercontroltechniquestoenhancethecontrolaccuracyandrobustness.SimulationresultsdemonstratetheeffectivenessoftheproposedcontrolstrategyinmaintainingstableandpreciseoutputvoltagetrackingforaPEMFC. 1.Introduction 1.1Background 1.2ObjectivesandMotivation 2.PEMFCOutputVoltageDynamicModel 2.1OperatingPrincipleofPEMFC 2.2MathematicalModelingofPEMFC 2.3DerivationofPEMFCOutputVoltageModel 3.FuzzyFractionalOrderPIλDμControl 3.1IntroductiontoFuzzyControl 3.2IntroductiontoFractionalOrderControl 3.3DevelopmentofFuzzyFractionalOrderPIλDμController 4.SimulationandResults 4.1SimulationSetup 4.2PerformanceComparisonofFuzzyPIλDμControllerwithConventionalControllers 4.3AnalysisofControlPerformanceunderVariousOperatingConditions 5.Conclusion 5.1SummaryofResults 5.2Contributions 5.3FutureResearchDirections References Thebodyofthepaperwillexpandonthetopicsmentionedintheoutlineabove. 1.Introduction: Inthissection,thebackgroundofPEMFCswillbediscussed,highlightingtheiradvantagesasalternativeenergysources.Theobjectivesoftheresearchandthemotivationbehindimplementingadynamicmodelandcontrolstrategyfortheoutputvoltagewillbeexplained. 2.PEMFCOutputVoltageDynamicModel: TheoperatingprincipleofPEMFCswillbebrieflyexplained,followedbyadetailedmathematicalmodelingofthePEMFCsystem.Thederivationoftheoutputvoltagemodelwillbepresented,whichtakesintoaccountvarioussystemparametersand