混合动力汽车外文文献翻译最新译文.docx

混合动力汽车外文文献翻译最新译文.docx

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文献出处：

PohlG.Theresearchofhybridcardevelopment[J].TechnologicalForecastingandSocialChange,2016,15（3）:

57-67.

原文

TheresearchofhybridcardevelopmentPohlG.

Abstract

Increasinglyscarceoilresourcesandenvironmentalpollution,theproblemsuchasglobalwarmingbecomingmoreserious,asamajorsourceofcarbonemissionscarbecomefocusofresearchanddevelopmentofautomobilemanufacturers,lowemissions,zeroemissionsofchoicefornewenergyvehicleshasbecomethenextgenerationofcars,moreandmorecarmanufacturersfocusonlowemission,lowfuelconsumptiononthedevelopmentofthecar.Therefore,HybridElectricVehicle（HybridElectricVehicle）,hereinafterreferredtoasHEV,asatransitiontoazerodischargedevelopmentmodels,isstartingtogetattention.Thecharacteristicsofahybridcariscanmaketheenginekeepintheregionoftheoptimumcondition,andgooddynamicperformance,thehybridcarshavetheadvantageoflowemissions,lowpollution.

Keywords:

Hybridcars,Controlstrategyofpowermatching,Forwardsimulation1Introduction

Humansarefacedwithmoreandmoreseriousenergyshortagecrisis;Countrieshaveestablishedtheirownenergysavingstrategy.Asthenationalincomeboostnationaleconomyrapiddevelopment.Traditionalfuelcarsusedwidelyinpetroleumrefiningtraditionalfuelssuchasgasoline,dieselisbelongstothenon-renewableenergy,traditionalfueloilreservesandproductionareindangerofdryingup.Andcarholdingsincreasedyearafteryear,hadhadaseriousofurbantrafficcongestion,furtherintensifytheenergycrisis,andalsoreceivedanationalenergysupplysecuritythreat.Automobileexhaustgascausedbytheenvironmentproblemisincreasinglyserious,suchasthetinyparticlesinurbanPM2.5mainlyfromautomobileexhaustemissions,carexhaustandhasbecomeaprimarysourcesofairqualityandpeople'shealth.Hybridisreferstothevehicleusingconventionalfuel（diesel,gasoline,etc.）

powerandthetwomethodsinelectricpower,theadvantageisinthecaratthetimeofstarting,canonlyrelyonmotordrivethecar,whenreachingacertainspeedtostarttheengine.Inthisway,canmaketheenginekeepthebest workingstate,toobtaingooddynamicperformance,andpowersourceisbattery,donotneedtoconsumefuelalone.Thekeytechnologyofhybridcarisahybridcontrolsystemassembly,itwillaffecttheperformanceofhybridvehiclepowerperformance.Throughtechnologyunceasingdevelopment,thehybridcontrolsystemhasbeenfromthetraditionalmotorandenginedispersionstructuregraduallyintotheengine,motorandvariablespeedmechanismofintegration.Thecurrenthybridsystemgenerallyinpowertransmissionlinestodistinguish,canbedividedintothreecategoriesofparallel,series,andmixedtype.

2Summaryofthreehybridsystem

2.1serieshybridelectricvehicle（SHEV）

SHEVtypehybridvehicle,poweredbybatteries,controlmoduleandmoduleDengZimodules,whichisinseriesconnectionwaybetweenthemconstitutetheSHEVpowertrain.Atwork,enginedrivengeneratortogenerateelectricity,directlybythecontrollertotransferpowertothebatteryordirectdrivemotor,byvariablespeedmotortodriveacaragain.Inasmallload,thebatterytothemotorpoweranddrivewheel,whenlargeload,motordirectdrivemotorpower,andthusdrivemotor.Juststartedinthecar,thebatterycapacityinasaturatedstate,thekinetic energyofthebatteryatthistimecanachieveautostartdemand,whenthebatterypowervalueislowerthanthesetvalue,dynamicauxiliarysystemstarting;Whenthevehicle'senergydemandgrows,thebatterypackandpowermodulefortractionsystemtotransmitpoweratthesametime;Whenthevehicleenergydemanddecreases,theauxiliarypowersystemintheguaranteeofenergydemanddrivensystematthesametime,tothebattery.Sincetheroleofthebattery,theenginecanworkin relativelyconstantworkenvironment,improvedtheiremissions.Seriessystemiswidelyusedinurbanareaofidlerunandrepeatedlyintheenvironment,canmaketheengineareainoptimalconditionsconstant,atthesametime,throughthedeploymentoftheoutputofthemotorandbatteryenergytoadjustthespeedofthecar.Soyoucanmakethe

enginetoavoidandidlerunningatlowspeed,improvetheefficiencyoftheengine,thusreduceexhaustemissions.Butitsdrawbackisthatalotofenergyconversion,themechanicalefficiencyalsodecreases.SuchasHonda's"energy"SHEVisusingafuelbatterypack,inthecity,undertheconditionofmotorpoweredbyfuelcells,electricmotorthroughatransmissiondrivingcar,meettherequirementsofthe"zeropollution"caneffectivelyimproveairquality.Whenfasteranduphilltojointlybytheengine,fuelcellandmotorvehiclepowersupply,drivingwheel,inordertomeetthedemandforpow