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1、附录Ⅰ外文资料及翻译Aswereviewsuspensionsystemcomponentsandhowtheyworktogether,rememberthatavehicleinmotionismorethanwheelsturning.Asthetirerevolves,thesuspensionsystemisinadynamicstateofbalance,continuouslycompensatingandadjustingforchangingdrivingconditions.Today'ssuspens
2、ionsystemisautomotiveengineeringatitsbest.Thecomponentsofthesuspensionsystemperformsixbasicfunctions:1.Maintaincorrectvehiclerideheight2.Reducetheeffectofshockforces3.Maintaincorrectwheelalignment4.Supportvehicleweight5.Keepthetiresincontactwiththeroad6.Controlthe
3、vehicle’sdirectionoftravelHowever,inorderforthistohappen,allthesuspensioncomponents,bothfrontandrear,mustbeingoodworkingcondition.MAINCOMPONENTSOFAMODERNSUSPENSIONSYSTEMAtthispoint,it'simportanttounderstandthatthemaincomponentsofamovingvehiclesuspensionsystemareth
4、eStruts,ShockAbsorbers,SpringsandTires.Wewillfirstturnourattentiontothedesignandfunctionofsprings.Inthefollowingsectionwewillthoroughlyexaminethefunctionanddesignofshockabsorbersandstrutassemblies.Thespringssupporttheweightofthevehicle,maintainrideheight,andabsorb
5、roadshock..Springsaretheflexiblelinksthatallowtheframeandthebodytoriderelativelyundisturbedwhilethetiresandsuspensionfollowthebumpsintheroad.Springsarethecompressiblelinkbetweentheframeandthebody.Whenanadditionalloadisplacedonthespringsorthevehiclemeetsabumpinther
6、oad,thespringswillabsorbtheloadbycompressing.Thespringsareaveryimportantcomponentofthesuspensionsystemthatprovidesridecomfort.Shocksandstrutshelpcontrolhowfastthespringsandsuspensionareallowedtomove,whichisimportantinkeepingtiresinfirmcontactwiththeroad.Duringthes
7、tudyofsprings,thetermbouncereferstothevertical(upanddown)movementofthesuspensionsystem.Theupwardsuspensiontravelthatcompressesthespringandshockabsorberiscalledthejounce,orcompression.Thedownwardtravelofthetireandwheelthatextendsthespringandshockabsorberiscalledreb
8、ound,orextension.Whenthespringisdeflected,itstoresenergy.Withoutshocksandstrutsthespringwillextendandreleasethisenergyatanuncontrolledrate.Thespring'sin
