ANSYSWorkbench电磁场分析例子课件.ppt

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1、ANSYSWorkbench9.0ElectromagneticsPaulLethbridgeContentsWorkbenchElectromagneticsWorkbenchEmagRoadmapDesignModelerEnclosureSymmetryWindingBodiesWindingToolSimulationWorkbenchEmagRoadmapLFEmagcapabilitywillbeexposedoverseveralreleasecycles:3DMagnetostatics(9.0)3DCurrentconduction(10.0)3D

2、ElectrostaticsCircuitelementsTimetransient&2DWorkbenchv9.0isthefirstreleasewithelectromagneticanalysiscapability.Supportsolidandstranded(wound)conductorsAutomatedcomputationsofforce,torque,inductance,andcoilfluxlinkage.Easilysetupsimulationstocomputeresultsasafunctionofcurrent,stroke,or

3、rotorangle.WorkbenchEmagcapabilityismappedto&accessedvia:ANSYSEmag(standaloneorenabledtask)ANSYSMultiphysicslicensekeys.WorkbenchEmagMarketsTargetmarkets:SolenoidactuatorsPermanentmagnetdevicesSensorsRotatingElectricmachinesSynchronousmachinesDCmachinesPermanentmagnetmachinesContentsWor

4、kbenchElectromagneticsWorkbenchEmagRoadmapDesignModelerEnclosureSymmetryWindingbodiesWindingToolSimulationEnclosure&FillToolsDesignModeler(DM)includestwofeaturestoallowausertocreateavolumetric“field”bodyassociatedwithasolidmodel.Enclosuretool:Releasedat8.0.Thistoolisusedtocompletelyencl

5、osethebodiesofamodelinamaterialtypicallyrequiredforanEmaganalysis.FillTool:Releasedat9.0(Betaat8.1).Similarfunctiontoenclosure,butonlyfillsinteriorcavities.ExampleofahemisphericalenclosurearoundanelectromagnetTheFillfeaturecreateanewfrozenbodytofillthespaceoccupiedbyaholeorcavity.Useful

6、forinteriorcavityelectromagneticapplications.FillFeatureEnclosureSymmetryFeature:TheEnclosurefeaturenowsupportssymmetrymodelswhentheenclosureshapeisaboxoracylinder:Upto3threesymmetryplanescanbespecified.FullorpartialmodelscanbeincludedintheEnclosure.DuringthemodeltransferfromDesignModel

7、ertoSimulation,theenclosurefeaturewithsymmetryplanesformstwokindsofnamedselections:OpenDomainSymmetryPlaneContentsWorkbenchElectromagneticsWorkbenchEmagRoadmapDesignModelerEnclosureSymmetryWindingbodiesWindingToolSimulationWindingBodies&ToolFeature:DesignModeler(DM)includestwon