永磁体BH的两种输入方法,recoil,退磁,第三象限,ansoftmaxwellv13

1、永磁体BH的两种输入方法，recoil，退磁，第三象限，ansoftmaxwell v13永磁体BH的两种输入方法，recoil，退磁，第三象限，ansoftmaxwell v13笔记本上的那部分补上!0.8 一0.6 - original user input data-来 日nsoft upd日teto account recoil effect*退磁曲菽只召两辞方法指定非线性不砲咗、即B厅曲线：0.4 -0.2 -0,0来奖I.直接輸ABH.这花不毙糞複政向变化的外逑f 体的recoil, f旦是这种输入方衣容许有第三象限（ 光了被反向充磴）2,先输BH拄线-離巨占击词culatefDc

2、nonlirw magnet.然h会弾出一maxwell算出訂Mur （相 率 .Hc.Br.BHmax.扒启黑示依是彝为秆BH数 线所示.这种可以嘆做农腔迂的眈0限 如乗输小 忑的话.update a H ?fc没有了.伯0000-140000-120000-10000Q -80000 -60000 -40000 -20000H (A/m)静磁-磁化link说明.gifffiTlie daialiiik used to link source and target designs uses dita cactiiiig tecluiology.Tli ere tore, after tlie

3、 design changes, to mike sure the new data (from tli 史 source design： is used in the Target design. light-cHck the Analysis field of the Target d 丰电nin the project tree, and select Clear Link亡(1 Dara. This flush.es existing da.ta.1PAdvanced XonliDeai' Options far Magnetostati匚 SolntioustFcrthe:密

4、netQ£taiic gohrtion type the idvhanced material options allow you to peifoun sopliiscicaud siimilations efthe zuagnetostatic iieldllw available setup options refer to 口wnn史ability (for general soft magneric marerials: and tiiw叩疋tiERtion i 亡isi'ixt'foi pentianem 上止止名吐亡1負Including ltianor

5、c （目标模型软 磁材科的mu）卩Tq u&e a previously cotnpured niagnrizarion 曲 distribution*To Qse i previously solved mu (peimeabilit>r) disnibution心From Link （目标模型软鶴材料 的 ltiu） +'Io spcciiX' whether or not the dLstributionincludes magnetsIfnaisled only when Trom Link is selected 即Cornpuw DQiuaon

6、1;Tiled operating points (源揆型永IS体 的退銘点)屮To specif whether or not to compute demagnetized operating points when using a nonliiiear BH cur_e (enabled iilywhMi is Nonlinear B-H cure sflected)只用于 (juive.C-lliR-,1 l 注作点计算。门model的永磁体勾选了 DpmwnwigPermeabilityD emanetizatiojiNonlinearB-H curvesNonlinearB-H c

7、une 卩To use i nonlinear BH cunpe (this is die default J*3To use a nonlinear BH cur e (this is the default)*From Link （目标模銀永曙体的He） p静磁磁化 link_source.gif静磁_磁化 link_target.gif静磁_磁化 link_target.gifProject blanager* xetflstatiCj lou.t Z)Trom Link* Import meshSetnii LtMflmrute Dta. For LinkR OJe-m gneti l

8、ed op erat ing po： flr$olv£ SetupCreivergeitc Epr qxi忑 Frorii Link 1 Including magiEanlinear Ei-H cur-|Q3 ED.Sinwplexinplfl 自!H d.L2DDesi Zil ，“叼 ModelD电tn韭gjLa'tiz.QtioJi OptionaHce41 Flateirial Op11 on. ermes-Ba 1_i tyUonlizL电:ar Resi du|0_ 0001l* JJarJ-iiuear fc-K cur1静磁_磁化 link_target.g

9、if静磁-磁化link-永磁体退磁说明.gifrrrProject Manager- x-(03 2D _Si ihpl e_Er sm pl e*土j !U M*112IiE«i gn.1 ClignetostaLtiCj stout Z)& Modelj & Houri血ri砖.+ ftrf ExcltationsE T云毀F苗沏*兀咎了丫!固 Mftsh Operations= 3-jff AnLysi s二H !i风畑 一-11Permeability Options for Magnetostatic Salutionsj'' Nonline

10、ar BH Curve. Using BH cur*es is th default. Select this option a normal nonlinear eompur at ion is used with the normal adapt lve 口讦sh己口丘口： cspability，小 From Link You can use the permeability that has been frozen from a previously solved design. Io do sofl use the data link for 吕ubs亡oil亡nt f i Eld c

11、oniDutstion吕 円ith 呂 DEzripaiiErit id呂giiEt includEcl or Excluded. 含 不含永嚴体指的是target model含不含，而不是source model) The mesh between the t帖o 1 inked designs is the same.The usual vay ro ere ate lhe linked designs is by copyins and pasting an exisTing design from the project of your choice once The design i

12、s complete. Occasionally an exi sting design (possibly from a different project) can be used 巨w s. source- fThe dwtw lirJ; autoo*tic&LLy atteepts to solve the linlsed (soui'ce design if necessary if no solution exists) f the口 sutomsicalLy copies the mesh end necessary dsta <calculated dis

13、tributio口 of pemeability), and finally performs the requested calculation in the design. This data 1 ink a 1 lows you to ealeulare Thafield to be perfor口电d in w 莒n p"ith. for example, modified soui'ces while keeping the permeability in s. "frozen" state calculated in 巳 different d

14、esign (rhe e巨口已 omeTry and mesh but with different sources).a静磁-磁化link-永磁体退磁说明.gifDemagnetization Options for Magnetostatic Solutions NonlinearCurve, UsingEH curves is the default. Select this optionhen anormal computation is used with the tiomial adaptive mesh refinement capability* From Link. You

15、can use the magnetization (He) that has been frozen from a previously solved design. To do so. us亡 the data link for subsequent field computations When the From Link radio button is selected, the Setup Link command becomes active, allowing you to specify the project, design, and solution containing

16、the desired information. The same mesh between the two linked designs is recomniended .If the two m 亡 shes are not the same, an object-wis 亡 av 亡 rag 亡 He is used*Source: select Nonlinear B-HCurv© select or clear the Demagnetized operating points check box in the Compute Data for Link section.W

17、hen demagnetization effects need to be taken into account (meaning nonlinear pemianent magnets are used in the model), you should select Demagnetized operating points in the linked (source) design and select the From Link radio button in the target design.Target: select From Link, setup link specify

18、 the project, design, and solution con tainiiig tlic inforniationyou want to use>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）.gifThe data link automatically attempts to solve the linked (source) (ksign if necessaiy (if no solution exists), then automatically copies the 口lesk and nece

19、ssary data (new values for the magnetization vector) in the target design, and finally per to nn the requested calculation in the tai get design. This data link allows you to calculate the magnetic iield to be perfomied i a design with, for example, modified sources while keeping the magnetization i

20、n a "trozen" state calculated in a different design (the sam( geonietryr and mesh but with diflferent sources).NoteFor advanced nonlineai- options for magneTization. the o meshes in the source and target models do not have to be identical. If the two meshes ar identical, ail eleniem by ele

21、ment ne- magnetization vector is calculated (based on the respective calculated demagnetized opeiationpoints) and used in subsequent calculations. If the hvo meshes are different. Maxwc calculates in the target model nil object-uisF n vem £eina£iietiz.ation vector and applies it globally t

22、o the respective object(s).i'Tliereioie. when the From Link radio button is checked, the Setup Link command becomes active allowing you (o specif' the project design and sohition containins the desired information.-Unlike the case of Di p-Solved DeriimibilKv* the inesh liehveeii the two link

23、ed designs does not have to l)e the same (as explauied above). The usual way to create geometrically equivale nt desig ns is by copy ingallgeometry objects from onedesign and then using Import From Clipboard in the other desig n.瞬态To be used as a target model曰郵 E:x.g1 cTr ariE；i ent_Moti onRo tati o

24、maL_M2dTrEl 20* i sn n 询口ji 逛+ &1 Model+Bowdu'i&Ee +飙g Emcil吕臭 Parametersj & Hash Ojeratil_ J? Inalysis:J1 S et up 1 Optim«trics出13 Rue suits+ Fi eld Over la;i 2j Defiiii Li onsII blr OQII r»IS ListeSolve Set upGener aL Save Fi eldsAlvane&d |Solver| Eicpressi on Caiche

25、| Defaults |Cozitr ol Pr ogramArgim&ntENameValuUnit100011厂 Cedi &ft«r Iftsl £in>Data For Lixik厂 Dyneini c demagne tiz：ati&n di tributionlJs» D«faults确定职消yr 0 吟 n田LisU瞬态To be used as a Source model-.03 Ek_9_12_EcTiransn eni_M otl oilRota11 onal_M2dTr si20 !| 13JG.qF

26、QL1_M* 显一 电d? Nodel固 Excitations FaranmtTEj 闻 111 uh Op erat i E f? Analysi £i i J? Setupl .画 Optiimetrics 匡 I?可 Results E E FUd Ovrla.+ _| Def ini tiomE瞬态永磁体退磁(demagntizationoption ) link的详细说明1. In the Demag netizati on Optio n secti on, select one of the follow ing two radio butt ons:? Nonlin

27、ear B-H curve. Using B-H curves is the default. Select this option when setting up a normal transient nonlinear application with or without moti on.? Use dynamic magnetization data. Select this opti on in the target desig n if there is a cor-resp onding"source" desig n with theComputedyn a

28、micmagn etizati ondistributi oncheck box selected. The mesh between the two linked desig ns isthe same . However, the sourceand target desig ns can have different time step sett in gs. If the source desig n is not solved, the data linkfun cti on alityused here tries toautomaticallysolve the source d

29、esignand thenuse the "worst case" dynamic magnetization data of the en tire tran sie nt soluti onin the target design . Thus, once the two projects have beenset up properly, it is not abso-lutely n ecessary to solve the sourcedesignfirst. In this case,start ing the target desig n soluti on

30、 process initiates the transientsolution process of thesource design and then solves the transient soluti on of the target desig n automatically.If you select Use dynamic magnetization data, the Import mesh check box is automatically selected, and the Setup LinkNotebutt onbecomesactive.Aftercomplet

31、ingtheSetupLi nk dialog,you may unselecttheImportMeshif desiredwithoutaffect ingthelink status.If you selectedNon li near B-H Curve andComputedyn amicmagn etizati ondistributi on,the solver finds the worstdyn amicdemag netizati onoperati on point eleme nt byelement during the entire transientsolutio

32、n, then uses the data for the target desig n.NoteThe data link automaticallyattempts tosolve thelin ked(source)desig nifnecessary (if no solutionexists),thenautomatically copies the meshand necessary data (new values for themagnetizationvector) in the target desig n, and fin ally perform the requested calculationin thetarget desig n. This data link allows you to calculate the magnetic field to be performed in a design with, for example, modified sources while keep ing the magn eti