adams液压系统仿真.docx
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adams液压系统仿真.docx
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adams液压系统仿真
1
GettingStartedUsingADAMS/Hydraulics
Overview
WelcometoADAMS/Hydraulics.ADAMS/HydraulicsisaplugintoADAMS/View,ADAMS/Solver,ADAMS/Car,andADAMS/Engine.
ADAMS/HydraulicsisaplugintoADAMS/View,ADAMS/Solver,ADAMS/Car,andADAMS/Engine.Itletsyoumodelandsimulatefluid-poweredcircuitsandcontrolhowthecircuitsinteractwithmechanicalmodels.
ADAMS/Hydraulicscontainsallofthehydrauliccomponentsyouneedtomodelyourhydrauliccircuits:
valves,pumps,cylinders,andsoon.ThecomponentstakeadvantageoftheparameterizationandfunctioncapabilitiesofADAMS/ViewandADAMS/Solver.Theresultisapowerfulopenenvironmentforcompletemodelingofcomplexhydraulic-drivenmechanismsandsystems.
IntroducingADAMS/Hydraulics3
IntroducingtheProblem5
CreatingaHydraulicCircuit11
TestingYourModel39
2
GettingStartedUsingADAMS/Hydraulics
Copyrigh
Theinformationinthisdocumentisfurnishedforinformationaluseonly,mayberevisedfromtimetotime,andshouldnotbeconstruedasacommitmentbyMSC.SoftwareCorporation.MSC.SoftwareCorporationassumesnoresponsibilityorliabilityforanyerrorsorinaccuraciesthatmayappearinthisdocument.
CopyrightInformation
Thisdocumentcontainsproprietaryandcopyrightedinformation.MSC.SoftwareCorporationpermitslicenseesofMSC.ADAMS?
softwareproductstoprintoutorcopythisdocumentorportionsthereofsolelyforinternaluseinconnectionwiththelicensedsoftware.NopartofthisdocumentmaybecopiedforanyotherpurposeordistributedortranslatedintoanyotherlanguagewithoutthepriorwrittenpermissionofMSC.SoftwareCorporation。
Copyright
Trademarks
ADAMS,EASY5,MSC,MSC.,MSC.ADAMS,MSC.EASY5,andallproductnamesintheMSC.ADAMSProductLinearetrademarksorregisteredtrademarksofMSC.SoftwareCorporationand/oritssubsidiaries.
NASTRANisaregisteredtrademarkoftheNationalAeronauticsSpaceAdministration.MSC.NastranisanenhancedproprietaryversiondevelopedandmaintainedbyMSC.SoftwareCorporation.Allothertrademarksarethepropertyoftheirrespectiveowners.
GovernmentUse
Use,duplication,ordisclosurebytheU.S.GovernmentissubjecttorestrictionsassetforthinFAR12.212(CommercialComputerSoftware)andDFARS227.7202(CommercialComputerSoftwareandCommercialComputerSoftwareDocumentation),asapplicable.
3
1IntroducingADAMS/Hydraulics
Overview
ThischapterintroducesyoutoADAMS/Hydraulicsandexplainshowyoucanbenefitfromusingit.
Thischaptercontainsthefollowingsections:
WhatThisGuideAssumes,4
GettingHelpOnline,4
4
WhatThisGuideAssumes
Thisguidesassumesthefollowing:
YouhaveworkingknowledgeofADAMS/ViewandADAMS/Solver(knowledgeofhydraulictheoryishelpful,butnotrequired).
ADAMS/Hydraulicsisinstalledonyourcomputerornetwork,yourpathvariablecontainsthelocationwhereADAMS/Hydraulicsisinstalled,andyouhavepermissiontoexecuteADAMS/Hydraulics.
IfyoudonotknowifADAMS/Hydraulicsisinstalledorwhereitislocated,seeyourlocalADAMS/Hydraulicsexpertorsystemadministrator.
Youcanreadinthestandardmodelprovidedwiththistutorialandrunthroughabasicsimulationofthemodelwithoutthehydraulicsadded.
GettingHelpOnline
WhenworkinginADAMS/Hydraulics,youcangethelpasfollows:
FromtheHelpmenu,selectADAMS/HydraulicsHelp.
Whileworkinginanydialogbox,presstheF1key。
5
2IntroducingtheProblem
Overview
ThistutorialteachesyouhowtouseADAMS/Hydraulicstoperformadesignstudyofamechanismcombinedwithahydrauliccircuit.Thedesignstudywillfindthepropercounter-balancevalvepilotarearatiotomaximizethestabilityoftheboomonaconstructionbackhoe.
Inthistutorialyouwillbuildthehydrauliccircuit,combinethecircuitwithamechanicalmodel,testthesystemthroughstaticanddynamicanalyses,parameterizethecounter-balancevalve,andrunadesignstudy.
Thischapterprovidesdetailsaboutthemodelyouwilluse,andtheproblemyouwilladdress.Itincludesthefollowingsections:
TheProblemStatement,6
WhatYouWillLearn,6
WhatYouWillCreateandAnalyze,8
Thispartofthetutorialtakesabout90minutestocomplete.
6
TheProblemStatement
Forconstructionequipment,fasterandsmootheroperatingequipmentcanmeanmuchlowerconstructioncosts.Theprobleminthistutorialistodesignahydrauliccircuittodrivealiftmechanismforaconstructionbackhoe.Youwillalsodeterminethepropercounter-balancevalvepilotarearatioformaximumstability.
WhatYouWillLearn
ThetutorialleadsyouthroughthedesignprocessstepsoutlinedinFigure1onpage7.
ThesearethebasicstepsyoushouldfollowwheneveryouuseADAMS/Hydraulicstobuildandtestmodels:
Step1-Build:
Createhydraulic
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