燃料电池电动汽车驱动系统建模与仿真

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1、武汉理工大学硕士学位论文燃料电池电动汽车驱动系统建模与仿真姓名：黄乃勇申请学位级别：硕士专业：车辆工程指导教师：邓亚东20061101武汉理工大学硕士学位论文AbstractThefuelcellelectricvehicle(FCEV,FuelCellElectricVehicle)takesthepowersupplybythefuelcell，transformsthefuelchemicalenergyintotheelectricalenergythroughtheelectrodereaction，andCRUSESthevehiclesmoveme

2、ntbytheelectricalenergy．ThemostmajorcharacteristicoffuelcellisthereactionprocessdoesnotinvolveburningandtheheatengiReacting,thereforetheenergyconversionefficiencydoesnotreceive“theGarnotcycle”thelimit,itreachesashighas60％-70％，theefficiencyisactuallyabout2timesforordinaryinternalcombu

3、stionengine．Asaresultofthefuelcellelectrodereactionproductisonlythewater,thecharacteristicsitthathasnopollution，thehi砂efficiency,thelownoise，modularstructureandSOon,thereforethefuelcellelectricvehicleisrecognizedasthemostidealpowerunitwhichwouldsubstituteinternalcombustionengineforth

4、e21stcentury．Thisarticlemainlytakesomeunitindependentresearchanddevelopmentfuelcellelectricvehicleasafoundation,theoreticallyestablishestheentirevehiclesimulationmodeltoactuatethesystem，confh'msitsoperationalreliabilityandthestabilitythrouglltheADVISORsimulationplatform．Thefuelcellta

5、kesthepowersupply,itsworkstabilityisimportanttotheentirevehicleperformance，butitsinternalthermalequilibriumisanimportantattributewhichaffectsthefuelcellinputlevel．Itwouldproducethegreatquantityofheatintheelectrodereactionwhichtransformsthefuelchemicalenergytotheelectricalenergy,it’sa

6、corequestionwhethertheprompteliminationandUSetheheatisthefuelcellsinteriorthermalmanagement．Inviewofthefactthatthisarticleanalyzedthefuelcellinteriorheatmanagementwithemphasis，tounionthefuelcellphysicalstructureestablishesitssimulationmodel．Thearticlefirstcarriesontheseveralfuelcells

7、electricVehiclebasicstructuresandthesubsystemmatchquestionanalyzesonebyone，determinedabasicstructureofdrivingsystemforthefuelcellelectricvehicle，anddesignatesthedrivingpattern．3rdchapterintroducedthefuelcellintemalstructureandthesubsystemworkmechanismindetail；introduceitsthermalmanag

8、ementemphasi