CA2349824C - A method of modeling the forming of anisotropic sheet - Google Patents
A method of modeling the forming of anisotropic sheet Download PDFInfo
- Publication number
- CA2349824C CA2349824C CA002349824A CA2349824A CA2349824C CA 2349824 C CA2349824 C CA 2349824C CA 002349824 A CA002349824 A CA 002349824A CA 2349824 A CA2349824 A CA 2349824A CA 2349824 C CA2349824 C CA 2349824C
- Authority
- CA
- Canada
- Prior art keywords
- blank
- curve
- strain
- stress
- fea
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000004458 analytical method Methods 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 34
- 239000013078 crystal Substances 0.000 claims abstract description 20
- 238000004364 calculation method Methods 0.000 claims abstract description 16
- 230000004044 response Effects 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- 238000013461 design Methods 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 5
- 238000004088 simulation Methods 0.000 claims description 4
- 238000004590 computer program Methods 0.000 claims 7
- 238000005094 computer simulation Methods 0.000 abstract description 5
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 4
- 238000005482 strain hardening Methods 0.000 description 10
- 238000005096 rolling process Methods 0.000 description 6
- 238000007906 compression Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 235000013361 beverage Nutrition 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000009864 tensile test Methods 0.000 description 3
- 238000010200 validation analysis Methods 0.000 description 3
- 238000012512 characterization method Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000013178 mathematical model Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000004760 Pimpinella anisum Species 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000002447 crystallographic data Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011549 displacement method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005315 distribution function Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 238000011545 laboratory measurement Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000001683 neutron diffraction Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/4097—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by using design data to control NC machines, e.g. CAD/CAM
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Materials For Medical Uses (AREA)
- Complex Calculations (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10884498P | 1998-11-18 | 1998-11-18 | |
| US60/108,844 | 1998-11-18 | ||
| PCT/CA1999/001087 WO2000029918A1 (en) | 1998-11-18 | 1999-11-16 | A method of modeling the forming of anisotropic sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2349824A1 CA2349824A1 (en) | 2000-05-25 |
| CA2349824C true CA2349824C (en) | 2005-03-29 |
Family
ID=22324384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002349824A Expired - Fee Related CA2349824C (en) | 1998-11-18 | 1999-11-16 | A method of modeling the forming of anisotropic sheet |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP1149330B1 (enExample) |
| JP (1) | JP2002530197A (enExample) |
| AT (1) | ATE249065T1 (enExample) |
| AU (1) | AU1144600A (enExample) |
| BR (1) | BR9915486A (enExample) |
| CA (1) | CA2349824C (enExample) |
| DE (1) | DE69911066T2 (enExample) |
| ES (1) | ES2201838T3 (enExample) |
| NO (1) | NO319343B1 (enExample) |
| WO (1) | WO2000029918A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7010474B1 (en) * | 2000-11-03 | 2006-03-07 | General Electric Company | Performance predictor for fabricated parts |
| JP5098901B2 (ja) * | 2008-09-02 | 2012-12-12 | Ｊｆｅスチール株式会社 | 材料特性パラメータの算定方法 |
| DE102011109759A1 (de) * | 2011-08-09 | 2013-02-14 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Verfahren zur Umformung von Außenhautblechen eines Fahrzeugs |
| JP5459364B2 (ja) * | 2012-07-27 | 2014-04-02 | Ｊｆｅスチール株式会社 | 異方性を有する金属板からの最適部品取り方法 |
| DE102017206578A1 (de) * | 2017-04-19 | 2018-10-25 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Bestimmung des Fließverhaltens eines Halbzeug-Zuschnitts |
| KR102639895B1 (ko) * | 2019-01-21 | 2024-02-23 | 삼성전자주식회사 | 인쇄 회로 기판이 시뮬레이션을 위한 컴퓨터-구현 방법, 프로세서-구현 시스템, 그리고 명령들을 저장하는 비임시의 컴퓨터로 독출 가능한 저장 매체 |
| JP7665226B2 (ja) | 2021-02-25 | 2025-04-21 | 国立大学法人東京農工大学 | 材料モデル同定処理装置、材料モデル同定処理ネットワークシステム、材料モデル同定処理方法及び材料モデル同定処理プログラム |
| CN114065476B (zh) * | 2021-10-07 | 2025-02-11 | 闽南理工学院 | 一种基于变形条件的纯铝合金各向异性预测模型 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4658362A (en) * | 1984-12-24 | 1987-04-14 | Mxdonnell Douglas Corporation | Process modeling for superplastic forming of metal sheets |
| JPH04155240A (ja) * | 1990-10-18 | 1992-05-28 | Sumitomo Light Metal Ind Ltd | ハニカムコアの材料定数算出方法 |
| CA2069189C (en) * | 1991-08-12 | 1998-04-14 | Aerostructures Corporation | Method of developing complex tool shapes |
| JP2775538B2 (ja) * | 1991-11-14 | 1998-07-16 | 住友重機械工業株式会社 | 成形シミュレーション方法及び装置 |
| US5463558A (en) * | 1994-02-04 | 1995-10-31 | Ford Motor Company | Method for designing a binder ring surface for a sheet metal part |
| JPH07323338A (ja) * | 1994-06-01 | 1995-12-12 | Toyota Motor Corp | プレス金型の成形余裕度評価方法 |
| JPH08213334A (ja) * | 1995-02-03 | 1996-08-20 | Toshiba Corp | 半導体素子の製造方法 |
| US5729462A (en) * | 1995-08-25 | 1998-03-17 | Northrop Grumman Corporation | Method and apparatus for constructing a complex tool surface for use in an age forming process |
| JPH10137830A (ja) * | 1996-11-08 | 1998-05-26 | Kobe Steel Ltd | 圧延制御装置 |
| US6009378A (en) * | 1997-10-14 | 1999-12-28 | Ford Global Technologies, Inc. | Method of applying an anisotropic hardening rule of plasticity to sheet metal forming processes |
-
1999
- 1999-11-16 BR BR9915486-2A patent/BR9915486A/pt not_active IP Right Cessation
- 1999-11-16 CA CA002349824A patent/CA2349824C/en not_active Expired - Fee Related
- 1999-11-16 AU AU11446/00A patent/AU1144600A/en not_active Abandoned
- 1999-11-16 DE DE69911066T patent/DE69911066T2/de not_active Expired - Lifetime
- 1999-11-16 JP JP2000582863A patent/JP2002530197A/ja not_active Ceased
- 1999-11-16 WO PCT/CA1999/001087 patent/WO2000029918A1/en not_active Ceased
- 1999-11-16 AT AT99972317T patent/ATE249065T1/de not_active IP Right Cessation
- 1999-11-16 ES ES99972317T patent/ES2201838T3/es not_active Expired - Lifetime
- 1999-11-16 EP EP99972317A patent/EP1149330B1/en not_active Expired - Lifetime
-
2001
- 2001-05-14 NO NO20012370A patent/NO319343B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES2201838T3 (es) | 2004-03-16 |
| EP1149330A1 (en) | 2001-10-31 |
| NO20012370L (no) | 2001-07-17 |
| JP2002530197A (ja) | 2002-09-17 |
| CA2349824A1 (en) | 2000-05-25 |
| NO20012370D0 (no) | 2001-05-14 |
| AU1144600A (en) | 2000-06-05 |
| EP1149330B1 (en) | 2003-09-03 |
| ATE249065T1 (de) | 2003-09-15 |
| WO2000029918A1 (en) | 2000-05-25 |
| DE69911066D1 (de) | 2003-10-09 |
| NO319343B1 (no) | 2005-07-18 |
| DE69911066T2 (de) | 2004-04-01 |
| BR9915486A (pt) | 2001-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |