水草收割船切割装置参数化建模与有限元分析

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1、ParametricModelingandFiniteElementAnalysisforCuttingDeviceofAquaticPlantsHarvestShipAuthor：FanJinlingMajor：MechanicalManufacturingandItsAutomationTutor：WangZeheAbstractAftercomputertechnologyappearing，theCADtechnologyfromnonexistencetopassintoexistence，hasunder

2、gonerapiddevelopmentprocess．Parametricdesigntechnology,foritsfastandefficientfeatures，hasbeenincreasinglyappliedtotheprocessofdesignandproduction．AimedatspecificwaterareaBaiyangdian，thisprojecthaddesignedspecial-aquaticplantsharvestship，itsimportantpart——cuttin

3、gdevicewasimplementedwithparametricmodelingandfiniteelementanalysis．Usingtraditionalmethodsofdesigntodesign，itsR&Dcycleislong，productperformanceisoftendefeatsitsownpurpose．Thisarticle，combinedwithparametricdesigntechnology，secondarydevelopmenttechnology,finitee

4、lementanalysistechnology,etc．，researchedcuttingdevice，providedthebasisforachievingitsstandardizationandserialization．Thisarticleinvestigatedthetypeandcurrentsituationinthedomesticandforeignofaquaticplantsharvestship，analyzedindepthaboutoperatingenvironmentofaqu

5、aticplantsharvestship，basedonthedesignrequirements，determinedthekeyperformanceparametersandsizeparametersoftheaquaticplantsharvestedship，preliminarilycleardtheconstructionofentireworksystem，thenobtainedtheparametervalueofthecuttingdevice．ThearticleusedPro／Ethre

6、edimensionalsoftware，combinedwiththesecondarydevelopmenttechnology,utilizedPro／TOOLKITapplicationtoprogrammeintheVS2008developmentenvironment，studieddeeplyonstructuringparametricmodelingplatformofcuttingdevice．Meanwhile，bydintofprofessionalanalyticalsoftwareANS

7、YStoCalTyonfiniteelementanalysisformainpartofthecuttingdevice，andoptimize．Thearticlemadeapreliminaryselectionforcuttingdevice，anddeterminedtherelevantparametersthoughdesigncalculations．Basedonthecharacteristicsofthevariousparts，identifiedindependentparametersan

8、ddependentparameters，andtherelationalexpressionofindependentparametersanddependentparameters．EstablishedthethreedimensionalmodelofpartsinthePro／Esoftware，settheparametersand