汽车悬架的发展历程毕业课程设计外文文献翻译、中英文翻译、外文翻译

《汽车悬架的发展历程毕业课程设计外文文献翻译、中英文翻译、外文翻译》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、ThedevelopmentofautomobilesuspensionAutomobilesuspensionsystemisaconnectingstructuresystembetweenthebodyandframeandwheels，andthestructuralsystemincludesshockabsorbers,suspensionsprings,antirollbars,suspensionsidebeam,lowercontrolarm,longitudinalbar，steeringknucklearm，rubberbushingan

2、dconnectingrodetc..Whenthecarontheroadbecauseofthegroundchangebythevibrationandimpact，theimpactstrengthofonepartbytireabsorption，butmostlyrelyonsuspensiontireandthebodytoabsorb.Intherunningprocessoftheautomobilesuspension,theroleistoconnecttheaxleandtheframeflexibility，slowmovingveh

3、icleimpactforcecausedbyunevenpavement，ensuretheridecomfortandthegoods,duetotherapiddecaycausedbythevibrationofelasticsystem，vertical，longitudinalandlateraltransfertoforceandtorque，andplayaleadingrole.Thewheelaccordingtoacertaintrajectoryrelativetobodymovement.Suspensionisoneofthemos

4、timportantpartsofmodernautomobile.Thetypicalsuspensionstructureismadeupofelasticelement，guidemechanismandshockabsorber，etc.，andtherearebufferblocks，transversestabilizerbarsandsoon.Theelasticelementiscomposedofasteelplatespring,anairspring,aspiralspringandatorsionbarspring，etc.themod

5、erncarsuspensionadoptsaspiralspringandatorsionbarspring.TypesandworkingprincipleofsuspensionAccordingtothesuspensiondampingandstiffnesschangeswiththechangeofdrivingconditions，canbedividedintopassivesuspension,semi-activesuspensionandactivesuspension,semi-activesuspensioncanalsobediv

6、idedintotwotypesofdampingandvariabletype.Thetraditionalsystemofsuspensionstiffnessanddampingcoefficientisselectedaccordingtotheexperiencedesignandoptimizationdesignmethod，onceselected，inthecourseofthevehicle，itcannotbeadjusted，sothedampingperformancelimitsfurtherenhance，thesuspensio

7、nhasbecomepassivesuspension.Inordertoovercomethedefectsofpassivesuspension，theconceptofactivesuspensionwasproposedin1960s，whichiscomposedofactiveorpassivecomponents.Itisaclosedloopcontrolsystem，accordingtothemovementofthevehicleandthestateoftheroadtotaketheinitiativetorespondtorestr

8、ainthemovementofthe