CA2349824C - A method of modeling the forming of anisotropic sheet - Google Patents

A method of modeling the forming of anisotropic sheet Download PDF

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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
Application number
CA002349824A
Other languages
English (en)
French (fr)
Other versions
CA2349824A1 (en
Inventor
Stuart Macewen
Pei-Dong Wu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novelis Inc Canada
Original Assignee
Alcan International Ltd Canada
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alcan International Ltd Canada filed Critical Alcan International Ltd Canada
Publication of CA2349824A1 publication Critical patent/CA2349824A1/en
Application granted granted Critical
Publication of CA2349824C publication Critical patent/CA2349824C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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—Program-control systems
    • G05B19/02—Program-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 program 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 program 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)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Complex Calculations (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Saccharide Compounds (AREA)
CA002349824A 1998-11-18 1999-11-16 A method of modeling the forming of anisotropic sheet Expired - Fee Related CA2349824C (en)

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 (https=)
JP (1) JP2002530197A (https=)
AT (1) ATE249065T1 (https=)
AU (1) AU1144600A (https=)
BR (1) BR9915486A (https=)
CA (1) CA2349824C (https=)
DE (1) DE69911066T2 (https=)
ES (1) ES2201838T3 (https=)
NO (1) NO319343B1 (https=)
WO (1) WO2000029918A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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
WO2022181401A1 (ja) * 2021-02-25 2022-09-01 国立大学法人東京農工大学 応力試験装置、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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CA2349824A1 (en) 2000-05-25
AU1144600A (en) 2000-06-05
ES2201838T3 (es) 2004-03-16
DE69911066D1 (de) 2003-10-09
EP1149330A1 (en) 2001-10-31
NO20012370L (no) 2001-07-17
BR9915486A (pt) 2001-07-31
ATE249065T1 (de) 2003-09-15
NO319343B1 (no) 2005-07-18
WO2000029918A1 (en) 2000-05-25
JP2002530197A (ja) 2002-09-17
DE69911066T2 (de) 2004-04-01
NO20012370D0 (no) 2001-05-14
EP1149330B1 (en) 2003-09-03

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