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1、TheoptimizationofLheavytractcabABSTRACTWiththedevelopmentofnationaleconomythecomftableexperiencehavebeenprovedincreasinglybythedomesticexpertsoftheheavytruck.Socompetitionwiththefeignadvancedheavytruckthatthemanufacturer

2、sofdomesticheavytruckwillpaymeattentiontothecomftableexperience.ASanimptantpartthevehiclerideabilityarerelatedcloselywithcomftableexperienceoftheheavytruck.Optimizingcabsuspensioninexistencewilladvanceevidentlycomftablee

3、xperienceofriding.ThedissertationwasdiscussingabouthowtooptimizeLheavytrucksuspension.ThroughthecomputersimulationCAEmeasurethevehiclebasedontheexistingheavytrucksuspensionoptimizationwksprovidedthecabsuspensionsystemmai

4、nlyareasfollows:1.ThedissertationhasanalyzedtheactualitytheproblemsofwhatisthecabsuspensionofheavyL64truckbycomparingwithdifferentproducts.ImptingthetestingdataaboutroadsurfacethesuspensionaccelerationintoCAEanalysis.2.D

5、iscoveringthemajfactaboutthesuspensionproblembyconnectiontcausationt.thencrectingthemajfactwiththeperiodsthecost.Makingaspecificprojectatlast.3.Accdingtotheplantheproductwouldgetthetheeticaloptimalsolutionthroughthetheet

6、icalcalculationofmotionsimulationoptimizationCAEoptimizationanalysis4.Withthetheyofoptimumschemefthefoundationadjustingthedampingrespectively25%25%toproducethreegroupsofsamples.Bythesubjectiveevaluationobjectivemeasureme

7、ntyouwouldfindthebestscheme.AfteroptimizationofthesuspensionrelativewiththeiginalonetheaccelerationofeachiginalsuspensionwoulddecreasedsignificantlyespeciallyftheaccelerationinZofthecomftableexperiencehadbeendecreased20%

8、.thelinearofZwassmooth.Thespeedsegment60kmhabovewasdecreasedmesignificantly.Thehighspeedcomftofriddinghadbeenimprovedsignificantly.Resonanceoffmercararound45kmhhadalsodisappeared.Whathadbeenmentionedaboveitsaythatwehadac

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