dyna592介紹以及版本的新功能

1、DYNAFORM專注沖壓成形30年The Digital Press: Tryout Before Tooling沖壓成形系統(tǒng)解決方案jxu目錄專注沖壓成形30年一 ETA公司簡介二ØØ設計解決方案BSE（Blank Size Engineering）新功能DFE（Die Face Engineering）新功能三 沖壓成形解決方案FSFormability Simulation功能Ø前處理網(wǎng)格和曲面對象選取功能交互進行網(wǎng)格切邊沖刺破時網(wǎng)格細分坯料網(wǎng)格劃分的優(yōu)化漸變板體網(wǎng)格劃分真實拉伸筋參數(shù)庫功能增加材料性能多工序中的自動定位功能優(yōu)化切邊線設計優(yōu)化目錄專注沖壓成形

2、30年三 沖壓成形解決方案任務提交管理功能優(yōu)化管彎曲模塊的新功能脹形流量熱成形模塊功能優(yōu)化OPOptimization PlatformØØØØØ四 模具系統(tǒng)解決方案DSADie System Analysis五 開發(fā)計劃六 DYNAFORM用戶專注沖壓成形30年ETA公司簡介一：ETA公司簡介公司簡介專注沖壓成形30年ETA公司成立于 1983總部：密歇根州 底特律：上海、：、南京、廣州主要業(yè)務：*開發(fā)與銷售服務工程、CAE分析等*從事同步工程、工程技術咨詢服務*ETA在全球有超過300名的工程技術服務團隊公司主要簡介專注沖壓成形30年*et

3、a/DYNAFORM (PC和UNIX/Linux)鈑金成形提供完整的CAE解決方案*eta/Virtual Proving Ground基于LS-DYNA 的汽車整車碰撞與安全、耐用性、 NVH、車輛動力學、汽車操性能、虛擬路面測試（Virtual Proving Ground）*LS-DYNA汽車等安全分析*3DCS公差分析專注沖壓成形30年DYNAFORM特點專注沖壓成形30年DYNAFORM特點基本原理精確：eta/DYNAFORM是基于有限元建立的。專注于鈑金成形工藝模，可提供客戶完整的鈑金及模具CAE解決方案。擬及模具系統(tǒng)主要功能強大：eta/DYNAFORM包含BSE、DFE、F

4、ormability三大模塊，幾乎涵蓋沖壓模模面設計所有要素?？梢猿尚芜^程中板料的破裂、起皺、減薄、劃痕、回彈、成形剛度、表面質量等。完整評價板料的成形性能。應用領域廣泛：eta/DYNAFORM應用領域汽車、航空航天、家電、廚電等。使用方便：eta/DYNAFORM設置過程與實際生產過程一致，使用簡單?？赡M沖壓生產的全過程。坯料在重力作用下的變形、壓邊圈閉合過程、拉延過程、切邊回彈、回彈補償、翻邊、脹形、成形、彎管成形以及蒙皮、極進模、熱成形等。新版本增加了中文界面，修改了UI界面，更方便易學。適用多樣：eta/DYNAFORM適用的有：機、雙動機、無壓邊機、螺旋機、鍛錘、組合模具和特種鍛

5、壓等。專注沖壓成形30年DYNAFORM發(fā)展歷史*2014年，發(fā)布DYNAFORM5.9.2版本，一些列功能加強*2013年，發(fā)布DYNAFORM5.9版本，發(fā)布OP優(yōu)化模塊*2011年，發(fā)布DYNAFORM5.8版本，發(fā)布蒙皮拉形，彎管、管材成形，超塑性成形等*2010年，發(fā)布DYNAFORM5.7版本，發(fā)布INC Solve快速求解器*2007年，發(fā)布DYNAFORM5.6版本，發(fā)布回彈補償模塊*2006年，發(fā)布DYNAFORM5.5版本，發(fā)布Autosetup模塊*2004年，發(fā)布DYNAFORM5.0版本，統(tǒng)一各平臺（Unix/Linux/Windows）*2003年，發(fā)布DYNAFO

6、RM4.2版本，發(fā)布BSE（坯料工程）模塊*2002年，發(fā)布DYNAFORM4.0版本，發(fā)布DFE模塊*1999年，發(fā)布DYNAFORM3.0版本，同時發(fā)布PC平臺第一個版本*1997年，發(fā)布DYNAFORM2.0版本，發(fā)布材料庫，優(yōu)化設置過程*1995年，發(fā)布DYNAFORM第一個商業(yè)化版本*1994年，采用LS-NIKE3D進行回彈的*1993年，采用LS-DYNA3D進行拉延*1986年，為Chrysler開發(fā)C-FORM*1983年，為Ford開發(fā)METALFORM，開始DYNAFORM開發(fā)專注沖壓成形30年DYNAFORM設計解決方案二：設計解決方案BSEBlank Size Eng

7、ineeringDFEDie Face Engineering專注沖壓成形30年DYNAFORMBSE模塊DYNAFORMBSE（坯料工程）模塊The Digital Press: Tryout Before Tooling沖 壓 成 形 系 統(tǒng) 解 決 方 案專注沖壓成形30年DYNAFORMBSE模塊特色*精確反算沖壓件或零件的坯料形狀*獲得沖壓件成形工藝性的快速評估*算材料利用率和成本智能優(yōu)化排樣*智能優(yōu)化排樣*三維修邊線*BSE-in-NX專注沖壓成形30年DYNAFORMDFE模塊DYNAFORMDFE（模面工程）模塊The Digital Press: Tryout Before

8、Tooling沖 壓 成 形 系 統(tǒng) 解 決 方 案專注沖壓成形30年DFE-模塊特色設計工藝補充面生成反算切邊調整沖壓方向壓料面設計工藝補充面設計專注沖壓成形30年DFE-模塊特色* 完全集成在CAE系統(tǒng)內* 基于一系列自動的工具，參數(shù)化的實現(xiàn)沖壓方向調整，倒角，壓料面設計，工藝補充面設計* 利用集成的快速增量法解算器快速進行方案驗證專注沖壓成形30年DFE-模面設計質量* 采用世界先進的NURBS曲面* 可以創(chuàng)建出各種復雜的曲面造型，滿足客戶不同的造型需求* 增加結點輸入功能，方便客戶精確，靈活曲面。專注沖壓成形30年DFE-功能之Side Step專注沖壓成形30年DFE-功能之加強筋專

9、注沖壓成形30年DFE-功能之加強筋專注沖壓成形30年DFE-功能之修改形狀專注沖壓成形30年DFE-功能之切邊檢查專注沖壓成形30年DFE-功能之一模兩件專注沖壓成形30年DFE-應用舉例DYNAFORMDFE應用之面包車側圍專注沖壓成形30年DFE-應用舉例* 采用工業(yè)設計中著名的NURBS曲面建模方式，生成的工藝補充面與其他三維建模工具生成的曲面質量一致專注沖壓成形30年DFE-應用舉例調整沖壓方向內孔填充壓料面設計內、外工藝補充面創(chuàng)建樣條曲線修改壓料面剪切結果分析壓延筋設置專注沖壓成形30年DFE-應用舉例Step 10. 模擬結果厚度分布云圖Step 11. 模擬結果材料情況專注沖壓

10、成形30年DFE-應用舉例Step 1. 導入現(xiàn)有的近似模面工件壓料面工藝補充面專注沖壓成形30年DFE-應用舉例Step 2. 新導入，調整，及檢查紅色的為調整型面前的新、舊的重疊檢查專注沖壓成形30年DFE-應用舉例Step 3. 把現(xiàn)有模面在DYNAFORM環(huán)境中參數(shù)化Step 4. 去掉老，修補新和現(xiàn)有模面Step 5. 調整工藝補償專注沖壓成形30年DFE-應用舉例零件調整重疊檢查模面導入模面設計DYNAFORM網(wǎng)格化工藝補充面重構專注沖壓成形30年DFE-小結* eta/DYNAFORM-DFE特點* eta/DYNAFORM-DFE模面設計質量* eta/DYNAFORM-DFE

11、功能Side Step、加強筋、形狀修改、切邊檢查、一模兩件。* eta/DYNAFORM-DFE應用舉例專注沖壓成形30年DYNAFORM設計解決方案三：沖壓成形解決方案FSFormability Simulation OPOptimization Platform專注沖壓成形30年DYNAFORM沖壓成形解決方案DYNAFORMFS精確成形The Digital Press: Tryout Before Tooling沖 壓 成 形 系 統(tǒng) 解 決 方 案專注沖壓成形30年精確成形模塊特色* DYNAFORM基于殼單元顯示、隱式算法可以精準的沖壓過程中的各種工藝問題* 精確復雜的各類沖壓成

12、形，板料成形，對沖壓生產的全過程進行模擬；可以精確、管成形、回彈等問題最* 在世界各大汽車公司、家電、航空航天、模具、零配件等領域得到廣泛的應用專注沖壓成形30年起皺的與消除*起皺的傳統(tǒng)的是切向壓應力超過板料的臨界壓應力不可能精確地計算出板料的切向壓應力及臨界切向壓應力,所以不可能準確起皺模擬測試分析結果圖模擬測試分析結果圖專注沖壓成形30年拉裂的與消除*對于復雜零件，傳統(tǒng)只能依靠經驗或類似零件現(xiàn)有工藝進行設計，需要實際開模，反復試模和DYNAFORM解決方案，通過成形極限圖，減薄率云圖等工具，定量的顯示零件的變形情況*實物測試圖模擬測試分析結果圖專注沖壓成形30年Class A評估結果模擬結

13、果專注沖壓成形30年Class A評估實驗結果模擬結果專注沖壓成形30年Class A評估實驗結果.006” Low.005” Low模擬結果Draw Panel Front, LeftDraw Panel Front, Right* DYNAFORM通過應力分析，斑馬線檢測，石條檢測功能可以檢測Class A缺陷.004” LowSim, half m Front專注沖壓成形30年回彈分析* DYNAFORM可以精確的回彈造成的沖壓缺陷，如回彈，扭曲，Class A面缺陷等專注沖壓成形30年回彈分析及回彈補償補償后回彈分析結果補償模面云圖補償后檢測結果* DYNAFORM可以根據(jù)回彈分析結果

14、，快速補償模面，并通過原始曲面和補償?shù)木W(wǎng)格，可以生產補償后的曲面DP600 t=1.3專注沖壓成形30年連續(xù)?；蚣夁M模* 可以一次將級進?；蜻B續(xù)模設置好，連續(xù)計算，一次得到結果專注沖壓成形30年連續(xù)?；蚣夁M模專注沖壓成形30年連續(xù)?；蚣夁M模Reverse BendingReverse FlangingReverse FoldingProduct DesignCreating Tools專注沖壓成形30年連續(xù)?；蚣夁M模根據(jù)排樣確定工具位置專注沖壓成形30年連續(xù)?；蚣夁M模工具及坯料定位New Features of Dynaform5.9.2前處理網(wǎng)格和曲面對象選取功能的優(yōu)化加強Descripti

15、onsIn the old Dynaform version, if the selected type is Pick Surface (Select Surfaces window) or Element (Select Elements window) illustrated in Figure 1 and Figure 3, the user can only select surfaces or elements by cursor one by one. See Figure 2.lFigure 1The user can only select surfaces orelemen

16、ts by cursor one by one.Figure 2Figure 3Descriptionsl In Dynaform5.9.2, even though the selected type is Pick Surface(Select Surfaces window) or Element(Select Elements window), the user can also select surfaces or elements by drag window. See Figure 5.Note: In all the places where the user needs to

17、 select surfaces or elements, they can directlyselect surfaces or elements by drag window.The user can directly select surfaces orelements by drag window.Figure 4Figure 5Figure 6Procedures.Open the df file named Select surfaces_elements.df.UserSetup-> Preprocess. See Figure 7.Select the El

18、em tab in the Preprocess window. See Figure 8.Click the Delete button on the Elem tab, and it will pop up the dialog box, as illustrated inFigure 9.Press the left mouse button and drag the cursor directly to select elements by drag window.See Figure 10.5.Figure 10Figure 7Figure 9Figure 8Figure 11交互進

19、行網(wǎng)格切邊沖網(wǎng)格的細分刺破時支持DYNAFORM 5.9.2 New FeatureRefining MeshIn DF5.9.2, Refining mesh function is added in Element TrimandElement Lng.Element TrimElement LngElement TrimElement Lng漸變體網(wǎng)格劃分Description of New FeatureDescription:Add a new type: Taper Solid Mesh under themesh type.Allow the user to mesh the t

20、aper blank with solid mesh.Once selecting Taper Solid mesh type, theOutline page is unavailable.Description of New FeatureDescription:The user needs to add including surfaces part into Parts list. Then, the Taper Solid Mesh button will be available.Allow the user to mesh the taper blank withsolid me

21、sh.Description of New FeatureDescription:Select Curved Surfaces- Allow the user to selectcurved surface of the blank.Select Flat Surfaces-Allow the user to select flat surface, which is the plane for reference.Parameter-Define the solid mesh parameters. Element Size: The size of the mesh, 32 as defa

22、ult.Layers: The number of layers for solid mesh, 3 asdefault.Description of New FeatureDescription:After selecting surfaces, the Apply button will beactivated.Click on the Apply button, and the program willgenerate the required solid mesh. If teratedmesh is not satisfied, the user can click on the U

23、ndobutton to regenerate it.Sample 1Start DF5.9.2 to open the database file. See Figure 1.1.Figure 1Sample 1User Setup->Blank Generator>Taper solid mesh. Select the topsurface, and then select the bottom flat surface as the plane.2.Top surfaceBottom surfaceFigure 2Sample 1Use the default parame

24、ters and click on the Apply button, and the3.result is illustrated in Figure 3. Tthe new part named “SOLID000”.erated solid mesh will be put inFigure 3Sample 2The same operation can be done as Sample1 in previous slides.The Sample 2 and generated result are illustrated as follows.4.Top surfaceBottom

25、 surfaceFigure 4Sample 2erated result in Sample 2 is illustrated as follows.5.TFigure 5Sample 3The same operation can be done as Sample 1 in previous slides. TheSample 3 and generated result are illustrated as follows.6.Top surfaceBottom surfaceFigure 6Sample 37.Terated result in Sample 3 is illustr

26、ated in thefollowing.Figure 7真實拉伸筋參數(shù)庫功能增加材料性能的優(yōu)化2014.01.20等效拉延筋設計和轉換幾何拉延筋專注沖壓成形30年*參數(shù)化的可變等效拉伸筋的設計，便于調整和修改，計算效率高經過工程認證的實體筋參數(shù)庫，并用戶調整和定義參數(shù)庫等效拉延筋設計和轉換幾何拉延筋專注沖壓成形30年*實體筋和等效筋之間的轉換實現(xiàn)參數(shù)化自動關聯(lián)更新等效拉延筋設計和轉換幾何拉延筋專注沖壓成形30年方形過渡區(qū)域圓形* 實體筋能夠直接輸出成曲面，且根據(jù)參數(shù)設計自動設計過渡面等效拉延筋設計和轉換幾何拉延筋專注沖壓成形30年模擬測試分析結果圖實驗測試圖GUI of Draw Bead

27、Shape LibraryOption->Draw Bead Shape LibraryDefault bead shape libraryGUI of Draw Bead Shape LibrarySpecific materials bead shape libraryGUI of Draw Bead Shape LibrarySpecific materials bead shape libraryMaterial type Material name Material thickness Bead shape type Force percentageGUI of Draw Be

28、ad Shape LibraryBead shape typeShape parametersMaterial type Material name Material thickness Force percentage Add a bead shapeModify current bead shapeDelete current bead shapeImport/export the defined bead shapeGUI of Draw Bead Shape LibrarySelect the material from the materiallibrarySpecific Mate

29、rial Definition ProcedureAdd a new bead shape for a material.5.6.7.Press down the Add button Select a bead shape type Adjust the shape parameters Select the material typeKey in the material name Key in the blank thickness Key in the full lock force percentageClick Apply button28.3456871Specif

30、ic Material Definition ProcedureModify the bead shape for a material131.Select the force percentage of thespecific materialPress down the Modify button Adjust the shape parameters Click Apply button2Define Draw Bead in AutoSetupDefine draw bead with specific material1.2.3.Define a specific ma

31、terial bead shape in Draw Bead Shape Library;Define a material for the blank in AutoSetup;Key in the blank thickness;231Define Draw Bead in AutoSetup4.Define the line bead force percentage;4Define Draw Bead in AutoSetup5.Switch the line bead to geometry bead, the geometry bead parameters is derivedf

32、rom the draw bead shape library.35坯料網(wǎng)格劃分的優(yōu)化Description of New FeatureDescription:Add new button to calculate “Blank mesh size”.Firstly, the database should have parts including surfaces.Click on this button, and the GUI is shown in next slide.PS: This calculation buttonis only active in Autosetup.De

33、scription of New FeatureDescription:Firstly entering this function, the program will pop up the “Select Surface” dialog and allow the user to select the key surfaces including radius.Select Surface-Allow the user to select desiredsurfaces.Parameter- the parameters of the selected surfaceand the calc

34、ulated mesh size.Radius: the radius of the selected surface. Angle: the angle of the selected surface.Mesh Size: the calculated mesh size by the radius andthe defined mesh number on the radius.Mesh Num.: Allow the user to define the mesh number on the selected radius surface.Description of New Featu

35、reDescription:Refining meshes- Allow the user to define theum refinement levels.Refining meshes: If toggled on, the max. level will be activated. If toggled off, the program will not consider the refinement when calculating the mesh size.Max. refinement levels: Allow the user to define theum refinem

36、ent levels. The default value comes from the Control page in Auto setup.OK- Confirm the setting and exit the dialog.Cancel- Exit the dialog.Sample 1Start DF5.9.2, and open the database file. See Figure 1.1.Figure 1Sample 1Auto Setup>Blank Generator>Blank mesh. Click on the Calculate button, an

37、d select the surface and set the number 12. Use the default level 4.2.Figure 2Sample 1Click on the OK button, and exit the “Mesh Size” dialog. Thecalculated mesh size is 6.283. We can modify the size to 8.3.Figure 3Sample 14.Click on OK button to exit the dialog. Tmesh results are illustrated as fol

38、lows.erated BlankFigure 4New Features of Dynaform5.9.2多工序中的自動定位功能優(yōu)化Auto-Position for Multi-StagesYesNeedPosition?No, run current stageYesNeed Position?No, run current stageYesNeedPosition?No, run current stageMulti-Stages in Sheet ForAuto-Position for Multi-StagesNew option “On:” is added in Positio

39、ning dialog box of all forstages,which is used to build the relationship between blank and tools for auto position.The option only exists in the first ForStage of the old version.New OptionPosition in theold versionPosition in DF5.9.25 ForStagesAuto-Position for Multi-Stages: Case 1 Two Draw stagesI

40、n this case,it includes two stages: OP20 Draw and OP30 Second-DrawOP20OP30Auto-Position for Multi-Stages: Case 120 Drawing: Auto-position blank and tools.Auto-position blank(10 result) and tools with the defined relationship. The position of punch is not changed.Positioned in 20 Drawing, and therela

41、tionship of blank and tools.Procedures10 Drawing20 DrawingAuto-position the blank(10 result) and tools with the defined relationship .Run OP 10, the tools are positionedmanually. No need to position tools.Auto-Position for Multi-Stages: Case 2 Five stages10 Drawing20 Trim(Outer)30 Trim(Inner)40 Flan

42、ging(Outer)50 Flanging(Inner)Run OP 10, the tools are positioned manually. No need to position tools.No toolsNo toolsAuto-position blank(30 result) and tools with the defined relationship .Auto-position tools and blank with the defined relationship .Auto-Position for Multi-Stages: Case 240 Flanging:

43、 Auto-position blank and tools.Auto-position blank(30 result) and tools with the defined relationship. The position of binder is not changed.Positioned in 40 Flanging, and therelationship of blank and tools.Auto-Position for Multi-Stages: Case 250 Flanging: Auto-position blank and toolsAuto-position

44、 blank(40 result) and tools with the defined relationship. The position of punch is not changed.Positioned in 50 Flanging, and therelationship of blank and tools.Auto-Position for Multi-Stages: Case 3 With CAM Flange stage10 Drawing20 Trim(Outer)30 Trim(Inner)40 Flanging(Outer)50 Flanging(Inner)Run

45、OP 10, the tools are positioned manually. No need to position tools.No toolsNo toolsAuto-position blank(30 result) and tools with the defined relationship .Auto-position tools and blank with the defined relationship .Auto-Position for Multi-StagesNote: The auto-position takes intothe thickness of th

46、e blank , tool movingdirection and the relationship of the blank and tools in each stage. The auto-position will position blank and tools at correct position that all stages can be run at one time, and save CPU time.切邊線設計優(yōu)化Trim Line DevelopmentTrim Line Development using iterative approach to develo

47、p a trim line intrimstage that the final result will match the target line.Stage istage)Comparison Result/Targ etOStoKpNot OKDifferenceTrim DevelopmentIterationsDrawing Result The target lineDeveloped trim line Trimmed resultFlanging resultTrim Line DevelopmentSteps:1.Define 3 stages in Sheet For. T

48、he trimstage is 2D trim.10 Drawing20 Trim30 Re-DrawTrim Line Development2.Click the sub AutoSetup.“Trim line Development” under “Job” in the Sheet Fordialog ofTrim Line Development3. Define Trim Line in part “20TRIM 6 “ and Target Line in part “Target 13” in Trim Linedevelopment.4. Click “OK”.Trim L

49、ine Development5. Job options:a. Select DYNA-Double as the solver.b. Select the NCPU.c. Click “OK” to run the Job.6. Waiting the job to be finished.Trim Line DevelopmentResult:After 4 iterations, DYNAFORM can get good result.Initial 2D trim line: thegreen curveDeveloped2D trim line: the redcurveThe

50、forresult with theThe forresult with theInitial 2D trim linedeveloped 2D trim line任務提交管理功能優(yōu)化2014.04.25New FeaturesSubmit job with job submitter from Dynaform.Support NCPU (No. of CPUs) in AutoSetup. Support IFORCE (interface force) in AutoSetup.Add an option tete the adaptdmp file.Add an option to o

51、utput d3dumot.Submit via eta/DynaformFile->Submit DYNA From Input DeckFile->Run DYNA Restarteta/Dynaform will call Job Submitter to run LS-DYNA jobs, and theuser needs to select the jobs from the Job Submitter.Submit via eta/Dynaform AutoSetupSupport the NCPU option.Support the IFORCE option.I

52、f the user submits the job from eta/Dynaform, theseoptions will be transferred to Job Submitter via thed.Submit via Job SubmitterUser can change these parameters before submitting the jobs.ConfigurationJob Submitter configuration parameters:Language Select the language from the list box and restart Job Submitter, and thelanguage of GUI will be changed.Text Editor Select the text editor on Windows OS.Output d3dump When this option is toggled off, it will not output d3dump, which cansave the disk sp