汽车离合器外文文献翻译

1、附录TheSpinTesterfortheAutomobileClutchTestwithHighSpeedPhotographySystemAbstract:Thedevelopmentofanewtypespintesterfortheautomobileclutchtestisintroduced.Averticalflexibleshaftsystemwithrubberdamperisappliedtothetester.Thecrushingtestoftheclutchassemblycanbedonefrequentlyonthespintester,andthehighspeedphotographysystemadoptingordinarycameracanrecordthecrushingwink.Thecrushingtestofaclutchonthistesterisalsointroduced.andtheweaklinkoftheclutchassemblycanbefoundfromthephotographofcrushingwink.Keywo。

2、rds:spintesterautomobileclutchhighspeedphotographyClutchbyglandassemblyandplatenassemblywhich,intheirrotationstrengthisthekeypartsofthequalityevaluationcarisanimportantindex,rulesandregulationsshouldbeaccelerationintheirstateoftherotatingspeedishigherthanspeedingstrengthtesttodeterminethesafetyandreliabilityoftheclutchdisc.Forexample,santanaclutchdiscassemblyanddrivenplatetotalchengduinordinarytemperaturerequirementsina=rad/s2accelerationof50accto12000r/min,andplatenassemblyalsorequiresinhightem。

3、perature(250℃)ata=rad/s2accelerationof50accto10000r/minwithoutfracture.Thesetestsrequireinthespecializedtestingmachine.Atpresent,thedomesticisnoclutchassemblystrengthtestonthespecialequipment.Thispaperintroducestheauthordevelopedaverticalmulti-functionofclutchrotatingstrengthtester(seechart1).Ithasastrongdriveability(1),cangenerateenoughacceleration,themaximumweight50kg,withthehighestspeed18000r/min,maximumacceleration20radPI/s2theclutchassemblystrengthtest;(2)thestrongvibrationabsorbersystem,to。

4、absorbtheclutchassemblyhighspeedrotatingvibrationenergy;(3)thereliableandsteadyautomationcontrolsystemandabsolutesafetyofleadbrickprotectionrecessed;(4)toobservetheclutchassemblyrotationexperimentprocessandtheruptureinstantaneousstatesurveillanceandhigh-speedphotographysystem.Toallsortsofclutchassembly,themachinecanstrengthtest,especiallyforhighspeedcanbefrequentlydodestructivetesting,useconvenient,safeandreliable.Figure1clutchrotatingstrengthtesterphotos1.Themainstructurecharacteristics1.1Withr。

5、ubberdampingbearingontheflexibleshafttypeThiskindoftestengineryduetofrequent,high-speeddestructivetesting,thehostaxisshouldbeabletocompletetheclutchassemblyrosequicklytothewholeprocessofdestruction,soweusedontheverticalwithrubberdamperflexibleshaftof[1],thestructureseeFIG.2).Duetotheverticalaxis,onesoftcriticalspeedislow,orderonly1800to2000r/minorso,makewholehigh-speedareaareonsupercriticalofsmoothstate.AtthesametimeinsoftshaftwithamiddlewithOtypeofrubberringdampingbearingshaftsystem,whenthecrit。

6、icalspeedorbecausetheclutchassemblybroughtseriousimbalancefierce,thevibrationdampingbearingcanabsorbvibrationenergy,attenuationshaftvibration[2],ensuretheclutchassemblycontinuetoriseuntilthecompletedestruction,ensurespeedhigh-speeddamagetest.Thisstructureissimple,easytoadjust,dampingrange.Inordertopreventtheclutchassemblydamagetime,greatinstantaneousvibrationenergycauseshaftandthelowerthedestructionofthetransmissionsystem,inthegentleshaftwithalimitbearing,headtopreventsoftshaftbendingbigandthebo。

7、ttomofthedriveshaftdamagecomponents.Softaxisadoptplug-ininstallation,whentheclutchassembly,themostseriousdestructionisreplacedthesoftshaft,headbenttothewholemachinedidn'thaveanyeffect,operationloadingandunloadingisveryconvenient,andensurethetestercanfrequentlyintheclutchassemblydestructivetest.Theverticalaxis,facilitateonthecoverfromtheWindowsofthetestingprocessandobservespecimensofinstallationandremoval.Figure2rubberdamperwithflexibleshaft1.2Theclutchassemblydamagemomentsofhigh-speedphotography。

8、systemTheclutchassemblybymanypartsassemblyandbecome,thepartsqualityisdirectlyrelatedtothequalityoftheassembly.Ifcanthroughthehigh-speedstrengthtestfindassemblypartstheweaklinks,hadbetterbetobeintestchambertotakethepartsassemblybydeformationanddestructionandyieldspreadtothewholeprocessof,thatwillbeverysignificant.Althoughcurrentlynotatacloserangeinadvance,donotknowwhentheclutchassemblyofthedamagehappenedproducedhighspeedthewholeprocessofdestruction,buttheycantaketodestroythemomentalonephotos.Fore。

9、igniswidelyacceptedinthespecimenoutsidetriggercoilrotorset,astherotorflycrack,debrisflyingoutofline,mettriggertriggercircuittriggeredbyhighspeedcamerashutteropen,tookadamagetheimageoftherotormoment.Obviouslythisdesignrequirementsmusthavetakenthecameraveryhighspeed.Forexampletheclutchassemblydestructionspeedthan10000r/min,thelinearvelocityinthe200m/sabove,ifwanttotakecleardebrisflyingoutoftheinstantaneousmovementconditionwhen,capturedfragmentsofthedistancefromthe2mmmovingimages.So,thecameraatleas。

10、tshouldhavet=2mm/(200m/s)=1x10-5sshootingspeed,forordinarycameraitisclearlythedeficits.Inordertosolvethisproblem,wedevelopedacommoncameraswiththehigh-speedphotographyinthetechnology,withtheclutchhigh-speedstrengthtestmachine,tooktheclutchassemblydestructionofphotographs.ThemomentThehigh-speedphotographyworkprincipleofthesystemisshowninfigure3.Thespecificpracticesforordinarycamera,willcovertheWindowsintestingmachineinthedarknessofthetestchamberoutside,openshutter,inadvanceforshootingstate.Atthesam。