adams-atv实例5

AdamsTrackedVehicleToolkitTemplate-basedarchitectureReplaceSubsystemTutorialAugust2009MSC.SoftwareSwedenABAdamsTrackedVehicleToolkitReplaceSubsystemTutorialMSC.SoftwareSwedenAB2(8)Theinformationinthisdocumentisfurnishedforinformationaluseonly,mayberevisedfromtimetotime,andshouldnotbeconstruedasacommitmentbyMSC.SoftwareSwedenAB.MSC.SoftwareSwedenABassumesnoresponsibilityorliabilityforanyerrorsorinaccuraciesthatmayappearinthisdocument.Thisdocumentcontainsproprietaryandcopyrightedinformation,MSCSoftwareSwedenABpermitslicensesofAdams®TrackedVehicletoolkitsoftwaretoprintoutorcopythisdocumentforinternaluseinconnectionwiththelicensedsoftware.NopartofthisdocumentmayatanytimebecopiedforanyotherpurposeordistributedortranslatedintoanyotherlanguageordistributedtoanythirdpartywithoutthepriorwrittenpermissionofMSC.SoftwareSwedenAB.Adams®isaregisteredtrademarkofMSC.Software.Allotherproductnamesaretrademarksoftheirrespectivecompanies.Copyright2009byMSC.SoftwareSwedenAB.Allrightsreserved.AdamsTrackedVehicleToolkitReplaceSubsystemTutorialMSC.SoftwareSwedenAB3(8)AboutThisDocumentThisdocumentcontainsthetutorialsfortheATVtemplate-basedtoolkit.Usethetutorialexercisestolearnhowtousetheinterface,andhowtoexecutesimulations.Theexercisesare,whenitcomestosystemspecificcommands,writtenforWindowsplatformwherenotexplicitlystatedUNIX.AdamsTrackedVehicleToolkitReplaceSubsystemTutorialMSC.SoftwareSwedenAB4(8)ReplaceSubsystemProblemstatementInthisexercise,thefollowingtopicswillbecovered:•Createnewdatabase•Publishanassembly.Thisbasicallymeansthatanexistingassemblyofatrackedvehicleiscopiedtoaneworexistingdatabase•Createnewsubsystem•Replacementofsubsystems.ThefrontroadwheelwillbereplacedwitharoadwheelsubsystemdefininganothersuspensiontypeLoadATVpluginandopentankassemblyFirstloadtheAdamsTrackedVehicleToolkitpluginandopenanexistingATVassembly,tank.asy1.StartAdams/Viewbyrunningthe$ADAMS_INSTALLATION\atv\atv_aview.batfileandthenselectStandardInterfaceenvironment2.TheAdamsTrackedVehicleToolkitpluginwillnowautomaticallybeloaded3.Opentheassemblytank.asyfromtheatv_shareddatabase(File–Open–Assembly)Lookatthetankfromaleftview4.Right-clickinanemptyfieldonthescreenandselectLeftSideCreateanewsubsystemWewanttochangethefrontroadwheelsuspensionfromarotationaltoatranslationalspring-dampersuspension.Todothis,wewillreplacethefrontroadwheelsubsystem.First,createthenewsubsystem.1.FromtheFilemenu,pointtoNewandselectSubsystem2.Namethesubsystemtank_road_wheel1_NEWandbaseitonthetemplate_road_wheel_type1.tpl(roadwheelwithtranslationalspring-dampersuspension)intheatv_shareddatabase3.SelectMinorRolets01_02AdamsTrackedVehicleToolkitReplaceSubsystemTutorialMSC.SoftwareSwedenAB5(8)•Thismeansthatthissubsystemwillbelongtotracksystem01andbedefinedaswheelnumber02(idlerwheelis01)4.SelectOK•Aroadwheelwithtranslationalspring-dampersuspensionshouldnowbedisplayedonthescreenTofindthecorrectlocationofthissubsystem,havealookatthecoordinatesoftheroad_wheel1hardpoints:5.FromtheAdjustmenu,selectHardpoint–Table•Lookatthesubsystemtank.tank_road_wheel1•Rememberthatthex-andz-coordinateofthehpl_pivot_pointisx=-4110.0andz=-199.0•Lookatthenewsubsystembyselectingthetank_road_wheel1_newsubsystemandnoticethatxandzforthepivotpointis0.0,0.0•Thismeansthatweneedtoshiftthenewsubsystem-4110.0mminx-directionand-199.0mminz-directiontogetitintothecorrectlocation6.ClosetheHardpointtablewithoutdoinganychanges7.Fromthemenu,selectAdjust–Shift•ThefollowinginputwillshiftthesubsystemaswantedAdamsTrackedVehicleToolkitReplaceSubsystemTutorialMSC.SoftwareSwedenAB6(8)•Notethatthex-translationisenteredas4110mmForeTranslationandthez-translationis199mmDownTranslationDisplaytheassemblyagain8.Fromthemenu,selectView–Assembly9.ClickOKReplaceandmodifythesubsystemNextstepistoreplacethefrontroadwheelofthetankwiththissubsystem1.Fromthemenu,selectFile–ManageAssemblies–ReplaceSubsystem2.Selecttank.tank_road_wheel1asthesubsystemtobereplaced(OldSubsystem)3.AsNewSubsystem,selectthesubsystemwejustcreated(clickthebuttonthatlookslikeafolder,andyouwillfindthesubsystem)4.ClickOKAdjusttheradiusofthewheel5.Right-clickitandselectModify6.ClickontheGeometrytabandenter320asWheelRadius7.ClickOKLookatthetankfromatopview8.Right-clickinanemptyfieldonthescreenandselectPlanThenewwheel-pairneedstobeadjustedinthey-directiontofitthetracksystem.DothisthroughtheHardpointModificationTable.9.FromtheAdjustmenu,gotoHardpointandselectTable•Lookatthesubsystemtank.tank_road_wheel2forreference•Noticethatthelinkageislocatedaty=-970mmandthewheelcenteraty=-1270mm10.Nowswitchtothesubsystemtank.tank_road_wheel1_NEWAdamsTrackedVehicleToolkitReplaceSubsystemTutorialMSC.SoftwareSwedenAB7(8)11.Changeallthey-locationstomatchtheotherwheelsandclickOKSavetheassemblyinanewdatabaseNowlet’sstorethisassemblyinaseparatedatabase.Basicallywewouldliketomakeacopyoftheassemblyintoanotherdatabase.Todothis,firstcreateanewdatabase.1.Fromthemenu,selectTools–DatabaseManagement–CreateDatabase2.GivetheDatabaseAliasmy_tankandselectaproperDatabasePath3.Thefollowingexamplewillcreateadatabases