FR2934046B1 - METHOD OF PREDICTING THE BREAKAGE OF AN ASSEMBLED STRUCTURE BY ELECTRIC WELDING POINTS - Google Patents

METHOD OF PREDICTING THE BREAKAGE OF AN ASSEMBLED STRUCTURE BY ELECTRIC WELDING POINTS

Info

Publication number
FR2934046B1
FR2934046B1 FR0854894A FR0854894A FR2934046B1 FR 2934046 B1 FR2934046 B1 FR 2934046B1 FR 0854894 A FR0854894 A FR 0854894A FR 0854894 A FR0854894 A FR 0854894A FR 2934046 B1 FR2934046 B1 FR 2934046B1
Authority
FR
France
Prior art keywords
predicting
breakage
electric welding
welding points
assembled structure
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
FR0854894A
Other languages
French (fr)
Other versions
FR2934046A1 (en
Inventor
Lucien Abah
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0854894A priority Critical patent/FR2934046B1/en
Publication of FR2934046A1 publication Critical patent/FR2934046A1/en
Application granted granted Critical
Publication of FR2934046B1 publication Critical patent/FR2934046B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
    • 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
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/0202—Control of the test
    • G01N2203/0212—Theories, calculations
    • G01N2203/0216—Finite elements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2111/00—Details relating to CAD techniques
    • G06F2111/10—Numerical modelling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2113/00—Details relating to the application field
    • G06F2113/24—Sheet material

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • Geometry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
FR0854894A 2008-07-18 2008-07-18 METHOD OF PREDICTING THE BREAKAGE OF AN ASSEMBLED STRUCTURE BY ELECTRIC WELDING POINTS Expired - Fee Related FR2934046B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0854894A FR2934046B1 (en) 2008-07-18 2008-07-18 METHOD OF PREDICTING THE BREAKAGE OF AN ASSEMBLED STRUCTURE BY ELECTRIC WELDING POINTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0854894A FR2934046B1 (en) 2008-07-18 2008-07-18 METHOD OF PREDICTING THE BREAKAGE OF AN ASSEMBLED STRUCTURE BY ELECTRIC WELDING POINTS

Publications (2)

Publication Number Publication Date
FR2934046A1 FR2934046A1 (en) 2010-01-22
FR2934046B1 true FR2934046B1 (en) 2010-10-22

Family

ID=40611324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0854894A Expired - Fee Related FR2934046B1 (en) 2008-07-18 2008-07-18 METHOD OF PREDICTING THE BREAKAGE OF AN ASSEMBLED STRUCTURE BY ELECTRIC WELDING POINTS

Country Status (1)

Country Link
FR (1) FR2934046B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6186011B1 (en) * 1999-07-06 2001-02-13 Ford Global Technologies, Inc. Method of analyzing spot welded structures
US6789051B1 (en) * 1999-10-27 2004-09-07 Caterpillar Inc Method and apparatus for providing a simulation of a welding process using integrated models
JP4150383B2 (en) * 2004-04-13 2008-09-17 新日本製鐵株式会社 Fracture prediction apparatus, method, computer program, and computer-readable recording medium for spot welds
JP4700559B2 (en) * 2006-05-12 2011-06-15 新日本製鐵株式会社 Fracture prediction apparatus, method, computer program, and computer-readable recording medium for spot welds

Also Published As

Publication number Publication date
FR2934046A1 (en) 2010-01-22

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130329