Adams_tire_basics.pdf

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1、LearningAdams/Tire2Adams/TireUseandUnderstandingofAdams/TireUseandUnderstandingofAdams/TireHowtoUseAdams/TireTheTireBasichelpsectionprovidesoverviewmaterialforusingAdams/Tiretoaddtirestoamechanicalsystemmodel.ItassumesthatyouknowhowtorunAdams/Car,Adams/So

2、lver,Adams/View,orAdams/Chassis.Italsoassumesthatyouhaveamoderateleveloftire-modelingproficiencyYouuseAdams/Tiretosimulatetiresaccordingtoyouranalysisrequirements.YoucancreateyourowntiremodelsoryoucanusethetiremodelsthatcomewithAdams/Tire.Thefollowingdesc

3、ribeshowyouuseAdams/Tire.Formoreabouthowyoucancreateyourowntiremodels,seeUser-WrittenTire/RoadModels.LearningAdams/Tire3UseandUnderstandingofAdams/TireAdams/TireStepsTouseAdams/Tire:1.Definetires.Howyoudefinetiresdependsontheproductyouareusing(Adams/Chass

4、is,Adams/Car,orAdams/Solver).Formoreinformationondefiningtires,seeDefiningTires.Regardlessoftheproductyouuse,theproductcreatesanAdamsdataset(.adm),whichcontainsthenecessarystatementsthatrepresentthetiresinyourAdamsmodel,aswellasotherelementsofthevehicle,s

5、uchasthewheel,suspension,andlandinggearstrut.TheprimarystatementforeachtireisaGFORCEthatappliesthetireforcetothewheelinyoursuspension.4Adams/TireUseandUnderstandingofAdams/Tire2.Referenceanexistingtirepropertyfilefrom:•Adams/Tire(/install_dir/solver/atire

6、)•Tiremanufacturersortestingcompanies.•Filesthatyoucreate.Forexample,youcancreateyourowntirepropertyfileforsimplekindsoftiremodels,suchastheFialamodel.YoucanfindexamplesoftirepropertyfilesforalltiremodelsintheAdamsinstallationdirectoryat:install_dir/solve

7、r/atirewhereinstall_dir/isthepathtotheinstallationdirectoryforAdams/Tire.3.Referenceanexistingroadpropertyfile.YoucanfindanexampleroadpropertyfileforaflatroadintheAdamsinstallationdirectory:install_dir/solver/atire/mdi_2d_flat.rdfwhereinstall_dir/isthepat

8、htotheinstallationdirectoryforAdams/Tire.4.Runasimulationofyourmodel.YoucanrunasimulationusingAdams/Car’sversionofAdams/Solver(youdonotneedanAdams/Carlicense)oryoucancreateanAdams/Solveruserlibraryandthenrunyoursimu