外文文献原稿子和译文

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1、标准文档外文文献原稿和译文原稿MechanicalandRegenerativeBrakingIntegrationforaHybridElectricVehicleAbstractHybridelectricvehicletechnologyhasbecomeapreferredmethodfortheautomotiveindustrytoreduceenvironmentalimpactandfuelconsumptionoftheirvehicles.Hybridelectricvehiclesaccompl

2、ishthesereductionsthroughtheuseofmultiplepropulsionsystems,namelyanelectricmotorandinternalcombustionengine,whichallowtheeliminationofidling,operationoftheinternalcombustionengineinamoreefficientmannerandtheuseofregenerativebraking.However,theaddedcostofthehybr

3、idelectricsystemhashinderedthesalesofthesevehicles.Amorecosteffectivedesignofanelectro-hydraulicbrakingsystemispresented.Thesystemelectro-mechanicallycontrolledtheboostforcecreatedbythebrakeboosterindependentlyofthedriverbrakingforceandwithadequatetimeresponse.

4、Thesystemallowedfortheblendingofthemechanicalandregenerativebrakingtorquesinamannertransparenttothedriverandallowedforregenerativebrakingtobeconductedefficiently.Asystematicdesignprocesswasfollowed,withemphasisplacedondemonstratingconceptualdesignfeasibilityand

5、preliminarydesignfunctionalityusingvirtualandphysicalprototyping.Thevirtualandphysicalprototypeswerethenusedincombinationasapowerfultooltovalidateanddevelopthesystem.Theroleofprototypinginthedesignprocessispresentedanddiscussed.实用文案标准文档Throughtheexperiencesgain

6、edbytheauthorduringthedesignprocess,itisrecommendedthatstudentscreatephysicalprototypestoenhancetheireducationalexperience.Theseexperiencesareevidentthroughoutthethesispresented.1.1ModernHybridElectricVehiclesWithrisinggaspricesandtheoverwhelmingconcernfortheen

7、vironment,consumersandthegovernmenthaveforcedtheautomotiveindustrytostartproducingmorefuelefficientvehicleswithlessenvironmentalimpact.Onepromisingmethodthatiscurrentlybeingimplementedisthehybridelectricvehicle.Hybridvehiclesaredefinedasvehiclesthathavetwoormor

8、epowersources[25].Therearealargenumberofpossiblevariations,butthemostcommonlayoutofhybridvehiclestodaycombinesthepowerofaninternalcombustionengine(ICE)withthepowerofanelectr