BR9915486A - Método para modelar a formação de chapas anisotrópicas - Google Patents

Método para modelar a formação de chapas anisotrópicas

Info

Publication number
BR9915486A
BR9915486A BR9915486-2A BR9915486A BR9915486A BR 9915486 A BR9915486 A BR 9915486A BR 9915486 A BR9915486 A BR 9915486A BR 9915486 A BR9915486 A BR 9915486A
Authority
BR
Brazil
Prior art keywords
blank
curve
strain
stress
fea
Prior art date
Application number
BR9915486-2A
Other languages
English (en)
Portuguese (pt)
Inventor
Stuart Macewen
Pei-Dong Wu
Original Assignee
Alcan Int Ltd
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 Int Ltd filed Critical Alcan Int Ltd
Publication of BR9915486A publication Critical patent/BR9915486A/pt

Links

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)
BR9915486-2A 1998-11-18 1999-11-16 Método para modelar a formação de chapas anisotrópicas BR9915486A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10884498P 1998-11-18 1998-11-18
PCT/CA1999/001087 WO2000029918A1 (en) 1998-11-18 1999-11-16 A method of modeling the forming of anisotropic sheet

Publications (1)

Publication Number Publication Date
BR9915486A true BR9915486A (pt) 2001-07-31

Family

ID=22324384

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9915486-2A BR9915486A (pt) 1998-11-18 1999-11-16 Método para modelar a formação de chapas anisotrópicas

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)

* 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
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)

* 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
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
CA2349824C (en) 2005-03-29

Similar Documents

Publication Publication Date Title
Fang et al. Finite element simulation of the effect of clearance on the forming quality in the blanking process
Porcaro et al. Self-piercing riveting process: An experimental and numerical investigation
DK0811199T3 (da) Fremgangsmåde og apparat til fremstilling af genstande, som har optimerede responskarakteristikker
Lin Selection of material models for predicting necking in superplastic forming
CN107563066A (zh) 一种基于数值模拟的回弹过程模具补偿方法
Wang et al. Analysis of the evolution behavior of voids during the hot rolling process of medium plates
BR9915486A (pt) Método para modelar a formação de chapas anisotrópicas
Sachnik et al. Burr-free cutting edges by notch-shear cutting
Wang et al. Closure of plane‐strain cracks under large‐scale yielding conditions
Uemori et al. Simulation of springback in V-bending process by elasto-plastic finite element method with consideration of Bauschinger effect
Jin et al. A novel optimization algorithm for MIMO Hammerstein model identification under heavy-tailed noise
Zhang et al. Classification of size effects and similarity evaluating method in micro forming
Chen An analysis of forming limit in the elliptic hole-flanging process of sheet metal
Kim et al. Finite element analysis of micro-rolling using grain and grain boundary elements
Zimniak Problems of multi-step forming sheet metal process design
Chen et al. A linked FEM-damage percolation model of aluminum alloy sheet forming
Huang et al. An elasto-plastic finite-element analysis of sheet metal camber process
Keum et al. Application of an expert drawbead model to the finite element simulation of sheet forming processes
Lin Using FEM and neural network prediction on hydrodynamic deep drawing of T-piece maximum length
Smith et al. Application of a shear-modified GTN model to incremental sheet forming
Cao et al. Prediction of flange wrinkles in deep drawing
dong Huang et al. Stamping parameters optimization of an AA5754 A-pillar by response surface methodology
Turk et al. Prediction of the hot formability using CAE-neural network-like system
Zhong et al. Performance and parameter optimization of self-piercing riveted joint for aluminum alloy plate
Zhou et al. Multiscale constitutive modeling of anisotropic plasticity: Coupling the visco-plastic self-consistent model with the recurrent neural network and its implementation in finite element analysis

Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: NOVELIS INC. (CA)

Free format text: TRANSFERIDO DE: ALCAN INTERNATIONAL LIMITED

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 12A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2125 DE 27/09/2011.