ANSYS導(dǎo)出柔性體MNF文件入ADAMS的詳細(xì)步驟

1、ANSYS導(dǎo)出柔性體MNF文件入ADAMS的詳細(xì)步驟基本思路：在ANSYS中進(jìn)行模態(tài)中性文件(.mnf)文件的輸出，然后把輸出的.mnf文件輸入到ADAMS中，進(jìn)行零件更換。最后在ADAMS中進(jìn)行加載約束，仿真，査看結(jié)果。建模仿真軟件:ANSYS10.0,ADAMS2013o具體步驟：1.ANSYS輸出mnf柔性文件1.1準(zhǔn)備工作和導(dǎo)入模型a、設(shè)置ANSYS工作目錄，定義工作文件名和工作標(biāo)題。b、在其它三維軟件如SolidWorks中創(chuàng)建目標(biāo)模型，并將模型另存為*.x_t格式。文件拷貝至上述設(shè)置的ANSYS工作目錄中，c、File-Import-PARA.彈框左側(cè)框中就會看到剛才生成的*.x_

2、t文件，選中，OK,導(dǎo)入完成。備注：文件名和工作目錄最好沒有中文字符出現(xiàn)。&test160718brladamsListFilesofType:|PartFile3廠AllowDefeaturing廠AllowScalingDrives:|匡Ie:新加卷3GeometryType:|SolidsOnlyNetwork.d、默認(rèn)模型是線框模式，PlotCtrlsStyleSolidModelFacets下拉框中選擇NomialFacetingOK,PlotReplot,即可看到實體模式了【可不進(jìn)行此操作】。1.2顯示關(guān)鍵點和按比例放縮模型a、顯示關(guān)鍵點：PlotCtrlsiNumbering.彈

3、出以下界面，勾選keypoint相關(guān)項Ay；cntr：lI(/PWMJPioNumbgControlISKeypoint:1LINELbenumbersroffAREAAreanumbersroffVOLUVoisenumbersroffNODNoderoff10em/Attribnumbering|NonumberrgzJTABNTableNamesroffSVALNsFcconcurvalunroff/NUMNumbing*ith1Colors&numbers/WEPLOTRepiotuponOApply，|ReplotzJOK|ApplyIaz|Help查看關(guān)鍵點坐標(biāo)信息：List-*K

4、eypoint-*CoordinatesOnly,彈出以下界面。根據(jù)關(guān)鍵點坐標(biāo)信息可知，模型的長度單位為mb、此步可選許可不選，只要單位統(tǒng)一即可。由于在ADAMS中長度單位用的是min,而且本實例中其他參數(shù)也是按mm給定,如密度、彈性模量等。將模型進(jìn)行縮放處理，如下所示|64kZI如叫.2r*UfXl4tWMl旦1沽2刮慮：*aX3冉mc%M.c|qurl0MOXejlHi-J*JMK*fl忖AftSYSiJ1L19MICtC*i4ft*Uacut“DOcrtpWcaDto*tUOmMi0CMfcuDAwNtMrhtanxwRMU14M1MU*BA3,tlW71乂arHchMrdDR*aftL

5、ISTALLSELECTEDHO.51011121314151?181920KBVPOINTS.IyS-THXV,THVZTHZXANCLES0.砂儷e.noede.BRflne.2砧.加砒0.砂儷e.nneoe.BRfloe.：L9S0030G.030006-S.006000e.ooeee.eeooe.06dD0.9360065.006690e.eeeee.B600e.0鐵囲0.WUU0.0鐵囲5U叫曲0.WUU0.-205昭劉0鐵囲0.WUU0.-205.0015.MHmmi0.W(4(4fi-200陽炭12B師5.M(i00e0.0W0bwmg.200.U03OZD列購0b列mo226.

6、9009.0800965.090000g0胸0e.00990.-226.9009.0800965.000000g0胸0e.00990.226.9000.080096-5.000000g0胸0e.00990.20.006mm6.0000B2030靦-s.HHeeenmee&師湘B-22e.iWMMB.0deHA60.0neeB2.加砒-20.0(00e.nneoe.BRfloe.-2.加砒-20.0(00e.nneoe.BRfloe.2.加砒-20.0(00e.nneoe.BRfloe.-200.0030-20.30006-S.006000e.ooeee.eeooe.XY.ZLOCrtTIOHg

7、JdETypryCHMEOCHMEOANSVSIJVX1920)6lOsSjlO1.3創(chuàng)建單元和材料a、單元1：Solid(Brick8node185)或者其他3D單元；單元2：StmcturalMass(3Dmass21),此單元只用于連接點單元。皿k*?tco00ERunTwtSmonVdltorQ的l少BCwertALFxb、設(shè)置材料屬性：密度，彈性模量，泊松比3個參數(shù)，以N,mm,kg,s作單位疋X為2.1e5,PRXT為03DENS為785e6。AN憂MMeGFHproctMocSClamantT)p8R*ConftxtiBUHBMaUrUILibraryTmpoturU*4cCha

8、ngeMMNtmBFa*jrCmtriBtoIII*RcdfromFMBSection8BsOwckinpcutsBMmb*ingCtrt8ArMvMmUIBCouinp/CtDRmICeictantKBMiUrulPropc(3MMertalkltr7OTc*pMrireUMUgtMctroawyUnit*ZH2HEE3nconftMPxBCh*9MMQFjilir*CrMtrhOWHOtorileReadfromRl田S4tlom3M&dtliftg田Mtihit*9mChcfca9CM*田NianbvdngCtrtc32cWModelS)tgp&ag/Cqn田FLOTKANSetUpSM

9、MtifwHSetUp田L(fēng)cdhA-.Weg6.arUaticALiwh-：rcpK(Vo0rtmforWtvriaJufrbr1Gr*Ad4opftieforMefvrUNtmber1AddTmprHrIOklYrnprSj?OK0ThmalExpataion(wcr*no|MStAKjriThe*rftl30M磁厶AcvciGg|File:E:Aaam5_vorkANSYStestl60719czuich4inggan2.x_t1.4創(chuàng)建連接點在兩個圓柱孔的中心，創(chuàng)建2個keypoint（注意是圓柱體的中心，不是某個面的中心）。AN5V5氐蝕C3BPrproceorS*TyptIBKmIC

10、MtMU(BMMeriilRropsSMdHn9BCrMU曰Keypoints滬OnWorkngFistQinActMtCSAOnline滬OnUnaOn81RFab*M0FaKFatCtMtrCQHirdPTnIImBHrdPTonB田ArMEDVolumesSNZdBneHmBKxzMrmPiptnyModthEJCWuHRjcetrxU3田TrAAMbctn田QpDISTKBETJValue(raozordistance)：File:E:XAdiaworkA3QSYSt,ftatl071Bc2ui/lKBETy.wnKBETValueType：RATICancelRAT!05Wlp（備注

11、：TYPE-創(chuàng)建關(guān)鍵點的方式，當(dāng)TYPE=RATIO時（缺?。?，VALUE為兩關(guān)鍵點距離的比值，即：（KP1-KPNEW）/（KP1-KP2）o當(dāng)TYPE=DIST時，VALUE為KP1到KPNEW之間的距離，且僅限于直角坐標(biāo)系。VALUE-由TYPE決定的新關(guān)鍵點位置參數(shù)，缺省為0.5。如果TYPE=RATIO,則VALUE為比率，若小于0或大于1,則在兩個關(guān)鍵點的外延線上創(chuàng)建一個新關(guān)鍵點。如果TYPE=DIST,則VALUE為距離值，若小于0或大于KP1與KP2之間的距離，會在外延線上創(chuàng)建一個新關(guān)鍵點。）B*r4n*vapoc*crSOwnKtT)p旦CZ/OrSIKWMQiAcstetO

12、POr4尸Or戸OrMWQ291fRM*irrrIrwKMMttfaramibumDAwQVH4mDC4nF?decyFH|SKV；Mkr.KteauPtftfrwcwPrwpmcaccar田0MMtrMRor*QODMMhAtMutec3521QSiMCnMi8MMharO0DCnuMmt*BMechDCheckmOMrSd“MCM*Memberi*jClHt0ArxhMgSlJlCupan9/Cqn田ROTKANCeupmMultiMMSetUpmUMdSMyiiaQ祕KOMCOGnCortprcmTtaneHidPocfpmCDTcpciekiOptmBC/TgQMgnCpt*IBSmc

13、ImrdhexHnuhTYPEKtV4SVSMiMerjFr4tfnc9曰MtfthiOQmMmKAMnfeutecMtfhToolesmcrtrlftobrrwF*dELEMENTSMWMOHIO3MFl2JCMH*ANSYSJUL19ZGieIil:ld:12FlISn*亠QJdllTIm陽|(E5S53nPreprocessorMeshingMeshTool打開智能網(wǎng)格，尺寸級別的范圍從1（精細(xì)）到10（粗槌）,缺省級別為6,級別越高說明網(wǎng)格越粗?；蛘撸篗ainMenuPreprocessorMeshingSizeCntrlsSmartSizeBasicFJBaxcS&axtSixeSe

14、ttings注意：只有關(guān)閉meshtool對話框，才會出現(xiàn)BASIC菜單。(SWlTSEEJSatrliizinx10.(axxs)LVLS“ApplyOffSheLevel8(coarser)SizeLevel6(cefault)（7山）l|Smartsize網(wǎng)格劃分控制1、Smartsize基本控制對同一模型，釆用不同的智能網(wǎng)格級別進(jìn)行網(wǎng)格劃分時所得到的網(wǎng)格。SheLevel8(coarser)SizeLevel6(cefault)SheLevel8(coarser)SizeLevel6(cefault)2、Smartsize高級控制MainMenuPreprocessorMeshingS

15、izeCntrlsSmartsizeAdvOptslamnzi;.iisns,“ohJ22uswFsg比例閔子Uc4arAyifSIZtblcnkcrjoroAdvMrvrodSanctSixSettTx.ricrAv”aMrrwitia.amOrc*ih?xic女a(chǎn)lHH.CeoxentrvrSIIKX&Ct.11C4TS4C&O4wntB&futjXlcxzioraIKfvrfyFrccnastyCuCFAC：用于計算默認(rèn)網(wǎng)格尺寸的比例因了，取值范圍025。FAC=0.5EXPAND=1TRANS=2FAC=1EXPAND=1TRANS=2FAC參數(shù)控制效果(plane82FreeTriS

16、martsize)【EXPAND】：網(wǎng)格劃分膨脹因子。該值決定了面內(nèi)部單元尺寸與邊緣處的單元尺寸的比例關(guān)系取值范圉054。FAC參數(shù)控制效果(plane82FreeTriSmartsize)TRANS:網(wǎng)格劃分過渡因子。該值決定了從而的邊界上到內(nèi)部單元尺、漲縮的速度。該值必須人于1而且最好小于4。FAC-0.5EXPAND-2FRANS-FAC-0.5EXPAND2TRANS3L?FAC參數(shù)控制效果(plane82FreeTriSmartsize)1.6設(shè)置實常數(shù)這個參數(shù)設(shè)置，一定要到等到3D網(wǎng)格劃分完后再設(shè)置。對mass21進(jìn)行設(shè)置,RealconstantSetNo.要大于2,下面的值要非

17、常小。ANiYiManMaruPrvtfcfncwG)U*nntTyptRMlCoflctantcBThiBModtlin0fi)McfhlnsG)CheckirqCtrtafflNuibfingCtrti0AnwtModel0Co_*F/CtqnQFlOTftAS伽UpaMultifieldUtUpOLMd0PhftiwO田lolutonmGenetFettprocBTwHKtWpeSTopofoglcslOptBDOMToolB30薩OpeBProb0ipnSlUdiaenOptBfUtElementTypeReferenceNo2RealConant$NainXdtic*MA$Xle-1

18、6MowinVdiroconMASSYle-16MinZdirvetionMASSZle-L6RoCAryinertiaaboutXIXX10-16RccbryinertiaVIWle-16Waryirertia4bout2IZZle-16*人禍|C.d|RedCr?ant?for9-02”：皿Roty|ne*tio(KOPT(3)=Q|H*1-7對連接點（即keypoints）進(jìn)行單元劃分先設(shè)置keypoints屬性，然后再劃分。FrdcrMncwEJPrrprwwr0wntTypG)RJCoaiUntsmMaMrwlFropt0SuHAttntfE3U1L出韻1(FFkfctdKKBAll

19、Unu尸Pk*linAllArMFWcktdAmBAllVolumes戶PdcdVolurmcBVoHifrtekOmMBUxMoolQfiMCrttffaQMusterOpts(9ConcatenoQMeKQModifyMethmdMhSClearU)ChKlc*Ctrl!IDt4umbringCuis田ArOMtModdOICqn0ROTRAHSetUpfflMultifield$tUpa3ds0Ph)iic0P他OpeotigDSolutionELKMOiWH1Q：E:Ada_workAK3YStaat16OT18czuiclungganZ.x_tANSYSJVL192011113714

20、1BSMMnEditorhnithCSXMTX?KU;8:XAUmrWMdYSx(1071cvdUMrwn.xAMSYSJTL12O1CANSYS皿12014&4(M&3One|“4夠“亠|cw1.I1|ei1.8建立剛性區(qū)域剛性區(qū)域都是節(jié)點，即連接節(jié)點和剛?cè)峤佑|的面上所有節(jié)點。在ANSYS里面,這一步，連接點為主節(jié)點，剛?cè)峤佑|面上的所有節(jié)點為從節(jié)點。1.8.1建立主節(jié)點component選擇1個主節(jié)點，即連接節(jié)點。cn-1IANSYSI心YM品MwwPrrtfffncefBreproetsserStMmtntTypeSMConstant*aMlUftalPropamzibBMffhlngBM

21、rtAttrevleceZEEQSflMCMfHOpt*田ConaUnUQMMft田ModifyMetfi田CheckWGBClraraIbtckaCMi3NumbtflnQCtrtiSAnhrv*Model3Co*g/Cqn5)ILOTHANUtUpSiMuftimidSetUpSUsdcaFMhOfttrMimDlolutionBGtneniPcrtprcE)TwwmkiPortjroBreeioQiulOptBIBOMTool00H滬FBProbOtfinBKjd16xOptB2SUURewonC4lt4rFinith,3rthpicfcRAlnaUCbo*rgCircleHOC*No-

22、WO選擇1個主節(jié)點，即連接節(jié)點。EileSelectListRotPlotQtrlsJorkPlanePaanetersMAHSISEntitiesCoffiponentManagerCotTip/Assembly1SAVEEvtrythin9BkMilngBMwhAttHtwlxQZ3EmUDMnharOptatoCflnutaFMtt田Muh田4xfifyM田deckMuhSOmt3CW3ArthweaCc4ip*9/gn3FLOTWJ5*tUp田1恂樹StupBladtsPycEDPthOpcraboraOSoSonIDGeneralFotlprocUJTarMHiktG)Tepoloi

23、ulOftG)UCMToolQDMnO*t*0”1尸UH”o戸$WIC4ltorQMnnh然后選擇這2個面上所有節(jié)點。ASelectEntitiesFilSelectListP16tPlotCtrlsWorkFlMEntitiesCgpoziQatPlvtagcrANSYSSAVEJCon-p/Asseftbly1EverythingEverythingBlowANSYSMainNtnu團(tuán)IElfrofer曰Yr0proror0ELcBexxtType田R金alCnstantsR1AterialProDSKvsBblyEditAxsombly.PickConp/AssblySelectCoup

24、/AssemblyListCorp/Assembly.DeleteCcp/AsseablyStltclAllSelectHone按照上述方法，對另外一個連接點和圓柱面上的節(jié)點，建立componetoSelectAllSelectNone1&3組裝主節(jié)點和從節(jié)點Component,形成1個AssemblyEileSelectisQlotPlottrlsWorkPlanePaanetersMacEntities.ComDonentManager團(tuán)1AMSYSComp/AssemblyCreateComponent.|CreateAssrjnbly.=SAVEEditAssenlkj.Everyth

25、ingEverythingBelovPickComp/AssemblyANSYSMainMenuSlctConp/Assembly.JHPreferences曰PreprocessorEElementTypeE)BalConstantsmA*P*AWV按照這個方法，對另外一對主節(jié)點和從節(jié)點component進(jìn)行組裝。1.8.4建立剛性區(qū)域首先選擇上述建立的一個assembly團(tuán)IAliSYSEntitiesConponentManagerConp/AssemblyListCoup/AssemblyDeleteComp/AssemblySelectConiAssemblFilSelectList

26、PlotPlottrlsYorkPlftnPesetaCreateComponent.CreaAssembly.EditAssemblySPreferencesEJPr?procc:or0KleneatType0BealConstantsE)l&terialPropsPickConp/AssemblySAVE;EverythingEverythingBelouANSYSMainUenu然后顯示這個組件上所有的節(jié)點fileSelectListlotFlotQtrlslorkPlReplotAXSTSToolbarSAVE.DBlRSWa_DB|QVKeypointfLin$AreasVolunt

27、sSpecifiedEntitiesAMSYSNainNooeaQPrrfrrenceBFreproeesswQBleeentTypeOKeJLConstanOlaterialQSectionslodelinf；2ESEChckinProjCtr：uBberingCtiFlArrkiv*1Mterilz.D*tTablesArrayPttritarz.WultiPlot5Coponnl.AhlSYSJUL192O115:34:25File:B;VAchm5workANSYStestl6071Bczuichanggan2xt接下來，設(shè)定剛性區(qū)域，這個操作都是針對節(jié)點，而上面的所有操作，都是把節(jié)點

28、提出來。先選擇主節(jié)點，點擊apply,然后點擊box,按住鼠標(biāo)左鍵拖動選擇所有從節(jié)點，點擊OK,就完成了剛性區(qū)域建立。ANySMjXWmC3FrtftfwxtiBrprce4rBIlMiewtTyp8MHBMatarlaiRroptB$ectoraBModftengBMtchensBOtKkinoCtrfaBOrlftRArchieModrtBCMpllns/CtnAgiDOH/MstrGertM/MmtrygwarmDOFCrtrtCqnWWSanwDOFVOBESBAdjfcttfttRegions曰Sbefl/SofidintfiMMSceUpBloxHBPtpc/:IANSYSJUL1

29、22O113134123J-:tj：.-.:.；11；7.aFick廣Orilok11*:a.八廠廠曬-、:Ccxt-11、HaaLvax-1II1*、Xir.kau*-iIII.K4Kc-2：I:.:?aUvtof：tr1;r.IFile:E:Adam9workANSYSce3tl60718c2uichdiiatarhfttc(9MMtrolProp*(9Stiom田M0tfllft9(BMethin*QCheckiaoCtrt*QNumbrlnpClrtiQArchixModdoCoupi-9/護(hù)CoufUDOC戶CUpIDORw/MctrJeNo4c乞e卿amcDO*Bolntn14HB

30、CMittKodiBOdCouptedSetsConflrjcMtqnCnw/SmDOCQModifyConctrfnRrgigSMiytcMtntcB0lCenMrOiit”MMMtfrQrLOTHANUig田Multifitld$tUpOSamBPhydw(3PithOtntaontBMitaonGGTimtHlit心A。QToefoQialgtQROMToolJwancaANbYbJULIS20161S:36:11JtialawrtodnAN5V5KMrMerjBPrproccOfBTypeHfttilComiw*BMMCriaiRroptScte*MBModH9BB6eddn0Ctds

31、SNumbnn9CtrhBArchiveModHBC4uplln9/CqnAOOH月*DOFi/MMrSenNo4fSenuySaiMDOfBCoMdo*ZeBNotftfH*CoudSHcQ|qnBCcW3RDOont(3Q4ncrj|PostpracQTimtKiltFoitromropoioKaaope(30MToolN0D8e10Xaxum1461Xira*1Hod*Ho.冷UacofXtMM廣Ila.Hax.Xacrile:匕：Adan3_wor)cXAN5r5te9C160718cXzulchar3gan2.x_tme:Iraal3|cay*cn-11rnWr|3MtICmc11A

32、llITP1皿1920“15H1I33File:E:Adans_workAN3YStest1C0718czuichanggAn2.x_t重復(fù)1.8.4對另外一個assembly的節(jié)點，也進(jìn)行剛性區(qū)域設(shè)定。1.9輸出.muf文件1.9.1設(shè)置分析類型和抽取模態(tài)數(shù)ANS”WnMouPrfEng二JSPreroMisorDSolutoonqZ3E5EOsetaControl*0DSrw3dWLMdSUpaMMjn9mnt(CMSjRcv.ltTrcMn9OStWMarualBMultifleMSetupmADAMScamciion0Di*$noctKiAbridgedMu田CetMralFostpr

33、ocIDTMWMbtFotpfSTopoicaiOpt)fKMTOl田DtiiQnOIDF*obDtignSRldiMis*BfUnTlnwStMc曰SwioeMHbRnl*hVCZZIML5TYPEWMAN、SYSJUi20応1S:4S:24Ani-i上pkNB*PlTp&廿廣2:1Harnancie11CSpectrumIJ廣BuddrQJ*SvtnjctvinyWS,o1CIIu9|File:E:AdajJsw3rkXAXSYStestl607iaczuickanggan2.xtANSYSManMtnjBFrffncMBPrtprcwrBSoMionSAnalyviiTypBN*wAnt

34、fyiiirp-*9nOFt田RrobOtsignE)RunTimtMi$MionC4orBMAttpe妙File:E:4lfl6-1920165=45:24192設(shè)置警告數(shù)目一定要注意的是在分析之前一定要把警告數(shù)目設(shè)置足夠大，不然會自動退出。設(shè)置警告數(shù)目：MenuCtrls-*MessageControlsfilo“kctLktMotPlotCtrlcWorkPlanoMacroMouCtrkHolpjil|t9釦鹵t|rtAN5V5TWbaavej)q|Rsuk3b|qutt|powrgrph|ColorSelection.FontSeieclicn.ANSYSMainMewUpdateToobarEditToolbarSPreferences曰Preprocessor曰SolutionE)AnalystsTypeNewAnalysis1.9.2輸出到adams顯示線框圖Plot-*Volumes選擇2個主節(jié)點（如果有多個，就全部選擇），點擊OK。EileSelectisQlotPlottrlsWorkPlaneParametersMacEntities.ComponentUanaer.ANSYSIComp/AssemblySAWEverythingEverythingBelovANSYSHainMenuQPreferences曰PreprocessorE)Elen