MX343944B - Metodo de simulacion de una relacion tension-deformacion, metodo de prediccion de una cantidad de recuperacion elastica, y analizador de recuperacion elastica. - Google Patents
Metodo de simulacion de una relacion tension-deformacion, metodo de prediccion de una cantidad de recuperacion elastica, y analizador de recuperacion elastica.Info
- Publication number
- MX343944B MX343944B MX2015012272A MX2015012272A MX343944B MX 343944 B MX343944 B MX 343944B MX 2015012272 A MX2015012272 A MX 2015012272A MX 2015012272 A MX2015012272 A MX 2015012272A MX 343944 B MX343944 B MX 343944B
- Authority
- MX
- Mexico
- Prior art keywords
- stress
- spring back
- prescribed
- elastic
- formula
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000004088 simulation Methods 0.000 title 1
- 239000000463 material Substances 0.000 abstract 6
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/44—Resins; Plastics; Rubber; Leather
- G01N33/442—Resins; Plastics
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/16—Matrix or vector computation, e.g. matrix-matrix or matrix-vector multiplication, matrix factorization
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0075—Strain-stress relations or elastic constants
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0092—Visco-elasticity, solidification, curing, cross-linking degree, vulcanisation or strength properties of semi-solid materials
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Theoretical Computer Science (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Mathematical Physics (AREA)
- Data Mining & Analysis (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Optimization (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- General Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- Algebra (AREA)
- Computing Systems (AREA)
- Geometry (AREA)
- Evolutionary Computation (AREA)
- Computer Hardware Design (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Mechanical Engineering (AREA)
Abstract
Desplazamiento o una carga se aplica a un material elastoplástico para deformar el material elastoplástico plásticamente para adquirir valores experimentales de una relación tensión-deformación. Con un vector incremental de endurecimiento cinemático da de una superficie de fluencia en un modelo constitutivo elastoplástico como una primera ecuación predeterminada, el modelo constitutivo elastoplástico estando definido como una función de tensión y contratensión, una computadora identifica constantes de materiales contenidas en el modelo constitutivo elastoplástico con los valores experimentales adquiridos. La computadora identifica constantes de materiales contenidas en una segunda ecuación predeterminada con base en los valores experimentales adquiridos y la primera ecuación predeterminada en la cual se sustituyen las constantes de materiales identificadas. La computadora simula la relación tensión-deformación del material elastoplástico con la primera ecuación predeterminada, la segunda ecuación predeterminada, y el modelo constitutivo elastoplástico en los cuales se sustituyen las constantes de materiales identificadas.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013051385A JP5582211B1 (ja) | 2013-03-14 | 2013-03-14 | 応力−ひずみ関係シミュレート方法、スプリングバック量予測方法およびスプリングバック解析装置 |
PCT/JP2014/053069 WO2014141794A1 (ja) | 2013-03-14 | 2014-02-10 | 応力-ひずみ関係シミュレート方法、スプリングバック量予測方法およびスプリングバック解析装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2015012272A MX2015012272A (es) | 2016-01-25 |
MX343944B true MX343944B (es) | 2016-11-30 |
Family
ID=51536470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2015012272A MX343944B (es) | 2013-03-14 | 2014-02-10 | Metodo de simulacion de una relacion tension-deformacion, metodo de prediccion de una cantidad de recuperacion elastica, y analizador de recuperacion elastica. |
Country Status (7)
Country | Link |
---|---|
US (1) | US10089422B2 (es) |
EP (1) | EP2975377B1 (es) |
JP (1) | JP5582211B1 (es) |
KR (1) | KR101819474B1 (es) |
CN (1) | CN105122033B (es) |
MX (1) | MX343944B (es) |
WO (1) | WO2014141794A1 (es) |
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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 |
US20020065613A1 (en) * | 2000-09-21 | 2002-05-30 | Woods Joseph Thomas | System, method and storage medium for predicting impact performance of painted thermoplastic |
US20020077795A1 (en) | 2000-09-21 | 2002-06-20 | Woods Joseph Thomas | System, method and storage medium for predicting impact performance of thermoplastic |
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WO2003087988A2 (en) | 2002-04-09 | 2003-10-23 | The Board Of Trustees Of The University Of Illinois | Methods for modeling material response to applied force |
US7027048B2 (en) | 2002-05-31 | 2006-04-11 | Ugs Corp. | Computerized deformation analyzer |
CN201548449U (zh) | 2009-10-28 | 2010-08-11 | 宝山钢铁股份有限公司 | 钢板冲压后扭曲回弹特性实验模具 |
US20130238301A1 (en) * | 2012-03-07 | 2013-09-12 | Amit Kumar Kaushik | Systems and Methods for Material Modeling and Prediction |
-
2013
- 2013-03-14 JP JP2013051385A patent/JP5582211B1/ja active Active
-
2014
- 2014-02-10 CN CN201480013384.9A patent/CN105122033B/zh active Active
- 2014-02-10 US US14/765,208 patent/US10089422B2/en active Active
- 2014-02-10 KR KR1020157023248A patent/KR101819474B1/ko active IP Right Grant
- 2014-02-10 MX MX2015012272A patent/MX343944B/es active IP Right Grant
- 2014-02-10 WO PCT/JP2014/053069 patent/WO2014141794A1/ja active Application Filing
- 2014-02-10 EP EP14765635.9A patent/EP2975377B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20150370936A1 (en) | 2015-12-24 |
MX2015012272A (es) | 2016-01-25 |
WO2014141794A1 (ja) | 2014-09-18 |
US10089422B2 (en) | 2018-10-02 |
KR20150110780A (ko) | 2015-10-02 |
KR101819474B1 (ko) | 2018-01-17 |
CN105122033A (zh) | 2015-12-02 |
EP2975377A4 (en) | 2016-03-30 |
JP2014178168A (ja) | 2014-09-25 |
CN105122033B (zh) | 2018-01-02 |
JP5582211B1 (ja) | 2014-09-03 |
EP2975377B1 (en) | 2019-04-03 |
EP2975377A1 (en) | 2016-01-20 |
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