机械网-重载无人驾驶电动集装箱运输车车体车架系统设计(英文版)(含CAD图,UG三维图)--机械机电

重载无人驾驶电动集装箱运输车车体车架系统设计(英文版)(含CAD图,UG3维图)(任务书,文献摘要,外文翻译,论文说明书英文版9000字,CAD图5张,UG3维图)

DesignofBodyAndFrameSystemofHeavy-dutyElectricAutomaticGuidedContainersTransportingVehicle

Abstract

Inordertoimprovetransportationefficiency,reducecosts,streamlinemanagement,andimproveporttransportationenvironment,etc.,oneofthedevelopmenttrendsofcontainerterminalsistopromotethedevelopmentofcontainerterminalsinthedirectionofautomationandintelligence.Theheavy-loadunmannedelectriccontainertransportvehicles(AGV)isakeylinkintheautomationandintelligentizationofcontainerterminals.Thedesignofframeandbodyoftheheavy-loadunmannedelectriccontainertransportvehiclesisthekey.Strengthandstiffnessarethecrucialfactorsondesigningitsframe.Thecrucialfactorsondesigningitsbodyareprovidinginstallationpositionofsomeassembleslikethebatterysystemandfixingcontainerswhencarrying.DuetotheheavyloadofthisAGVanditsownlargemass,anditsfunctionofbearingitsownmassandvariousofloadaswellasprovidingpositionforinstallingotherassembles,thedesignofframewillbemainlyillustrated，includingthedesignproceduresofthemainframeandtheauxiliaryframe.Afterobtainingtheparametersofframebynumericalcalculation,thethree-dimensionalmodelofframesarebuiltwithUG10.0andthefiniteelementanalysisisconductedonthem,whichwillprovidemoredirectanddetailedjudgementfortheframe.

Theresearchresultindicatethat:thedesignframecanmeettherequirementofstrengthandstiffness,andprovidinginstallationpositionforotherassembles.Besides,thevehiclebodyrealizeitsfunction.

Thefeatureofthispaper:theAGVinvolvedinthisarticleisasuper-heavyunmannedelectricvehicle白癜风可以吃格蓬脂.Theframeissaidtobearheavyloads.Inordertoensurethattheframemeetstherequirements,bothnumericalcalculationsandfiniteelementanalysiswillbeapplied.

KeyWords：AGV;mainframe;auxiliaryframe;vehiclebody;stiffness;strength;finiteelementanalysisCatalogue

Abstract1

ⅠIntroduction1

1.1Thedevelopmentofautomationinporttransportationindustry1

1.2ThedevelopmentstatusofportAGV2

1.3Basicdesigncontentoffranmeandbodysystem4

ⅡDesignofmainframe6

2.1Commonframestructuretypes6

2.1.1Side-beamframe6

2儿童脸上白斑挂什么科.1.2Circumjacentframe7

2.1.3X-shapeframe8

2.1.4Backbone-typeframe8

2.1.5Integratedframe9

2.1.6Summary9

2.2Determinationofthesectionshapeofthelongitudinalbeam9

2.3Selectionofthematerialofthelongitudinalbeam10

2.4Selectionofthematerialofthelongitudinalbeam10

2.5Analysisofloadsonlongitudinalbeam12

2.5.1Typesofloadsonlongitudinalbeam12

2.5.2Stresssituationanalysis13

2.5.3Calculationandcheckofstiffness17

2.6Beamarrangementandtypeselection19

2.6.1Arrangementofcrossbeams20

2.6.2Selectionofthetypeofcrossbeams24

2.7Beamarrangementandtypeselection24

2.7.1Selectionofconnectionmethodsforlongitudinalbeamsandcrossbeams24

2.7.2Selectionofweldingmethod25

ⅢDesignofsub-frame27

3.1Determinationofcross-sectionsizeandshapeofsub-frame27

3.2Calculationandexaminationofthelongitudinalbeamofsub-frame27

3.3Determinationofshapeoftheendofsub-frame29

3.4Thearrangementofcrossbeamsofsub-frame30

3.5Theconnectionmethodsoflongitudinalbeamsandcrossbeam31

3.6Theconnectionmethodsofmainframeandsub-frame31

ⅣDesignforthebodysystem34

4.1Limiting-containeroverhangingbeam34

4.2Limiting-containerbox35

4.3batterysystemandcentralcontrolsystemoverhangingbeam37

4.4supporting-bodybeams38

4紫外线灯可以治白癜风吗.5Mounting-motorbrackets39

4.6Bodyandframesystemassembly39

ⅤFiniteElementAnalysisofFrames41

5.1ApplicationofFiniteElementAnalysisinFrameDesign41

5.2Finiteelementanalysisscheme42

5.2.1Simplificationofthemodel42

5.2.2Constrainsandloadsthatloadonframes42

5.3Simulationresultsofonlythemainframebearingstress43

5.4Simulationresultsofthesub-frameassembledonthemainframe45

5.5Analysisbycomparingtwofiniteelementanalysisresults48

ⅥConclusions50

Acknowledgements51

References52