4座微型客货两用车设计（前悬架、转向系设计）外文翻译

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1、TheMazdaSpeedSensingComputerised4-WheelSteeringSystem・Threeandahalfdecadesago,twoyoungMazdadesignersarrivedatafar-sightedandwell-calculatedconclusionthatwasquiterevolutionaryforthetime.IntheirtechnicalpresentationattheOctober26,1962JapaneseAutomotiveEngineers*SocietyTechnicalConference,DrTada

2、shiOkadaandengineerToshiakisummarisedtheirarduousresearchconcerningvehicledynamicsasfollows・1.Thebasicdiffereneeinthecharacteristicsofoversteerandundersteerliesinthemagnitudeoftimedelayandresponse.2.avehiclethatisstableunderhighspeedmustpossessundersteercharacteristics3.therearwheeltyrereflec

3、tsheavilyonthestabilityand4.amajorimprovementoncontrolandstabilitymaybeanticipatedbymeansoftheautomaticrearwheelsteeringsystem.TheconelusionsandformulationspresentedbythesetwoengineersestablishedthefoundationforMazda'spresent・dayreputedsuspensiontechnology.Overyearsofdedicatedresearchanddevel

4、opmentexpertise,theiroriginaldiscoveriesandtheorieshavecontributedtosomeofthemostsignificantachievementswithintherecenthistoryofautomotivechassisengineering,incorporatedbyMazdawithinitsseriesproductionproducts・Thesedevelopmentsincludethetwintrapezoidallinkrearsuspension,firstemployedintheorig

5、inalfront-wheeldriveMazda323(1980)andtheMazda626(1982),andthenperfectedwithintheupdatedMazda626;theawardwinningDynamicTrackingSuspensionSystemofthesecondgenerationMazdaRX-7(1985);andtheelaborateE-linkrearsuspensionofthenewMazda929(1987).Whilevariousexternalforcesandloadsareexertedtotherearwhe

6、elsofavehicleasitcombatstheelementsofthelawofmotionasdefinedbySirIsaacNewton,thesenewsuspensionsystemsconvertthoseforcesinto”4WSeffects'1whichpositivelyaidinvehiclestabilityandagility.TheMazdadesigners'andengineers1ultimategoalwasstillapositivemeasuretogenerateforcesforpositivecontrols;aFour-

7、WheelSteeringsystem.In1983,Mazdaastonishedtheautomotiveworldwiththeintroductionofanengineeringconceptcar,theMX-02,exhibitedattheTokyoMotorShow.Thisfour-doorSedan,withgenerouspassengeraccommodationonanunusuallylongwheelbase,incorporatedamongit