永磁体BH的两种输入方法recoil退磁第三象限ansoft maxwell v13文档格式.docx

永磁体BH的两种输入方法recoil退磁第三象限ansoft maxwell v13文档格式.docx

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静磁-磁化link说明.gif

静磁_磁化link_source.gif

静磁_磁化link_target.gif

静磁-磁化link-软磁材料的mu的link说明.gif

静磁-磁化link-永磁体退磁说明.gif

静磁_磁化link_软磁材料mu的link必须源目标模型的mesh相同，永磁体磁化源目标mesh可以不同（用平均）.gif

TheusualwaytocreategeometricallyequivalentdesignsisbycopyingallgeometryobjectsfromonedesignandthenusingImportFromClipboardintheotherdesign.

瞬态——Tobeusedasatargetmodel

瞬态——

TobeusedasaSourcemodel

瞬态永磁体退磁（demagntizationoption）link的详细说明

1.IntheDemagnetizationOptionsection,selectoneofthefollowingtworadiobuttons:

?

NonlinearB-Hcurve.UsingB-Hcurvesisthedefault.Selectthisoptionwhensettingupanormaltransientnonlinearapplicationwithorwithoutmotion.

Usedynamicmagnetizationdata.Selectthisoptioninthetargetdesignifthereisacor-responding"

source"

designwiththeComputedynamicmagnetizationdistributioncheckboxselected.Themeshbetweenthetwolinkeddesignsisthesame.However,thesourceandtargetdesignscanhavedifferenttimestepsettings.Ifthesourcedesignisnotsolved,thedatalinkfunctionalityusedheretriestoautomaticallysolvethesourcedesignandthenusethe"

worstcase"

dynamicmagnetizationdataoftheentiretransientsolutioninthetargetdesign.Thus,oncethetwoprojectshavebeensetupproperly,itisnotabso-lutelynecessarytosolvethesourcedesignfirst.Inthiscase,startingthetargetdesignsolutionprocessinitiatesthetransientsolutionprocessofthesourcedesignandthensolvesthetransientsolutionofthetargetdesignautomatically.

Note

IfyouselectUsedynamicmagnetizationdata,theImportmeshcheckboxisautomaticallyselected,andtheSetupLinkbuttonbecomesactive.AftercompletingtheSetupLinkdialog,youmayunselecttheImportMeshifdesiredwithoutaffectingthelinkstatus.

IfyouselectedNonlinearB-HCurveandComputedynamicmagnetizationdistribution,thesolverfindstheworstdynamicdemagnetizationoperationpointelementbyelementduringtheentiretransientsolution,thenusesthedataforthetargetdesign.

Thedatalinkautomaticallyattemptstosolvethelinked（source）designifnecessary（ifnosolutionexists）,thenautomaticallycopiesthemeshandnecessarydata（newvaluesforthemagnetizationvector）inthetargetdesign,andfinallyperformtherequestedcalculationinthetargetdesign.Thisdatalinkallowsyoutocalculatethemagneticfieldtobeperformedinadesignwith,forexample,modifiedsourceswhilekeepingthemagnetizationina"

frozen"

statecalculatedinadifferentdesign（thesamegeometryandmeshbutwithdifferentsources）.

Thedatalinkusedtolinksourceandtargetdesignsusesdatacachingtechnology.Therefore,afterthedesignchanges,tomakesurethenewdata（fromthesourcedesign）isusedinthetargetdesign,right-clicktheAnalysisfieldofthetargetdesignintheprojecttree,andselectClearLinkedData.Thisflushesexistingdata.

recoil和trans退磁datalink.jpg