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
Application number
MX2015012272A
Other languages
English (en)
Other versions
MX2015012272A (es
Inventor
Ishiwatari Akinobu
Sumikawa Satoshi
Original Assignee
Jfe Steel Corp
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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of MX2015012272A publication Critical patent/MX2015012272A/es
Publication of MX343944B publication Critical patent/MX343944B/es

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Classifications

    • 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
    • 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)
  • Pathology (AREA)
  • Immunology (AREA)
  • Mathematical Physics (AREA)
  • Data Mining & Analysis (AREA)
  • Computational Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • Algebra (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • Geometry (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.
MX2015012272A 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. MX343944B (es)

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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CN107305174B (zh) * 2016-04-20 2020-12-11 中国特种设备检测研究院 一种材料应力应变本构关系的数值表征方法及系统
JP6649187B2 (ja) * 2016-06-27 2020-02-19 株式会社神戸製鋼所 引張特性の推定方法
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JP6547763B2 (ja) * 2017-01-05 2019-07-24 Ｊｆｅスチール株式会社 スプリングバック量予測方法
CN106769555B (zh) * 2017-01-19 2019-04-19 北京工业大学 一种拉扭载荷下的高温多轴应力应变关系建模方法
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US10508978B2 (en) * 2017-11-03 2019-12-17 Saudi Arabian Oil Company Strain energy-based method and apparatus to determine the coefficient of resilience of lost circulation materials
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JP6988599B2 (ja) * 2018-03-14 2022-01-05 トヨタ自動車株式会社 解析装置
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JP6958521B2 (ja) * 2018-09-14 2021-11-02 Ｊｆｅスチール株式会社 応力−ひずみ関係推定方法
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CN109317543B (zh) * 2018-10-11 2020-03-20 福建工程学院 一种薄板自由曲面弯曲回弹预测方法
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CN109684753A (zh) * 2018-12-28 2019-04-26 西北工业大学 一种管材弯曲回弹角逆向预测和补偿方法
TWI677383B (zh) * 2019-02-12 2019-11-21 中國鋼鐵股份有限公司 拉直機之拉直率的調整方法
US20220118501A1 (en) * 2019-02-14 2022-04-21 Northwestern University In-Situ Springback Compensation In Incremental Sheet Forming
JP6852750B2 (ja) * 2019-04-25 2021-03-31 Ｊｆｅスチール株式会社 スプリングバック量乖離要因部位特定方法および装置
CN110096841B (zh) * 2019-05-19 2023-04-25 北京工业大学 多轴热机械加载下缺口根部应力-应变状态评估方法
CN110303070B (zh) * 2019-05-28 2020-06-26 太原科技大学 一种双金属复合板矫直工艺新方法
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JP6981521B1 (ja) * 2020-12-08 2021-12-15 Ｊｆｅスチール株式会社 残留応力の算出方法
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Also Published As

Publication number Publication date
CN105122033B (zh) 2018-01-02
KR101819474B1 (ko) 2018-01-17
JP5582211B1 (ja) 2014-09-03
JP2014178168A (ja) 2014-09-25
KR20150110780A (ko) 2015-10-02
US10089422B2 (en) 2018-10-02
WO2014141794A1 (ja) 2014-09-18
US20150370936A1 (en) 2015-12-24
CN105122033A (zh) 2015-12-02
EP2975377A1 (en) 2016-01-20
EP2975377A4 (en) 2016-03-30
EP2975377B1 (en) 2019-04-03
MX2015012272A (es) 2016-01-25

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