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1、沃尔沃汽车离合器课程设计（Volvoautomobileclutchcoursedesign）1clutchoverviewForenginespoweredbyinternalcombustionengines,theclutchexistsinthemechanicaldriveasanindependentassembly,whichisdirectlyconnectedtotheengineinthedriveline.Atpresent,frictionclutchwidelyusedinvariousautomobilesisadevicethatcantra
2、nsmitpowerandcanbeseparatedbyfrictionbetweenthemainanddrivenparts.Itmainlyincludesfourparts:thedrivingpart,thedrivenpart,thepressingmechanismandthecontrolmechanism.Theclutchfunctionmainfunctionistocutoffandtheenginepowertransmissiononthetransmissionsystem,toensurethecarstartedtheengineand
3、thepowertransmissionjoinssmoothly,ensureasmoothstartcar;theshiftoftheengineandtransmissionofseparation,reducetransmissiongearshiftimpact;bythelargerdynamicloadatworkwhenthemaximumtorquetransmissionsystemtolimittheburden,topreventthetransmissionpartsdamagedbyoverload;effectivelyreducevibra
4、tionandnoiseintransmissionsystem.2,designrequirementsandtechnicalparametersBasicrequirement:1)underanydrivingcondition,themaximumtorqueoftheenginecanbereliablytransmitted,andthepropertorquestoragecanbecarriedout,andtheoverloadcanbeprevented.2)engagecompletely,smoothlyandsoftly,andensureth
5、atthereisnoshakeandshockatthebeginning.3)whenseparating,bequickandthorough.4)theinertiaofthedrivenpartissmall,soastoreducetheimpactbetweenthegearsinthegearshift,tofacilitateshiftingandtoreducethewearofsynchronizer.5)sufficientheatabsorptioncapacityandgoodventilationeffectshouldbeprovidedt
6、oensurethattheworkingtemperatureisnottoohighandtheservicelifeisprolonged.6)easytooperateandaccuratetoreducedriverfatigue.7)withsufficientstrengthandgooddynamicbalance,ensureitsreliableoperationandlongservicelife.Technicalparameter:VolvoVehiclequality(kg):1335Maximumtorque/speed(N,m/rpm):2
7、00/3600Finalreductionratio:3.38Firstgearratio:4.350Scrollradius:300mm3,structuralschemeanalysis3.1choice:singleclutchdrivenplateSingleclutch:forpassengercarsandcommercialvehicleswithamaximummassoflessthan6T,themaximumtorqueoftheengineisgenerallynotlarge.Theclutchisu
