BRPI0716142A2 - mÉtodo de identificaÇço de causa de ocorrÊncia de retorno elÁstico, mÉtodo de exibiÇço de grau de efeito de retorno elÁstico, mÉtodo de identificaÇço de localizaÇço de causa de ocorrÊncia de retorno elÁstico, mÉtodo de identificaÇço de posiÇço de medida contra retorno elÁstico, aparelhos destes, e programas destes - Google Patents
mÉtodo de identificaÇço de causa de ocorrÊncia de retorno elÁstico, mÉtodo de exibiÇço de grau de efeito de retorno elÁstico, mÉtodo de identificaÇço de localizaÇço de causa de ocorrÊncia de retorno elÁstico, mÉtodo de identificaÇço de posiÇço de medida contra retorno elÁstico, aparelhos destes, e programas destesInfo
- Publication number
- BRPI0716142A2 BRPI0716142A2 BRPI0716142-5A2A BRPI0716142A BRPI0716142A2 BR PI0716142 A2 BRPI0716142 A2 BR PI0716142A2 BR PI0716142 A BRPI0716142 A BR PI0716142A BR PI0716142 A2 BRPI0716142 A2 BR PI0716142A2
- Authority
- BR
- Brazil
- Prior art keywords
- elastic return
- identification method
- cause identification
- occurrence cause
- return occurrence
- Prior art date
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]
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2111/00—Details relating to CAD techniques
- G06F2111/10—Numerical modelling
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/82—Elements for improving aerodynamics
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)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006236314A JP4724626B2 (ja) | 2006-08-31 | 2006-08-31 | スプリングバック発生原因部位特定方法、その装置、及びそのプログラム |
JP2006244351A JP4418449B2 (ja) | 2006-09-08 | 2006-09-08 | スプリングバック発生原因部位特定方法、その装置、及びそのプログラム |
JP2006269253A JP4344375B2 (ja) | 2006-09-29 | 2006-09-29 | スプリングバック発生原因部位特定方法、その装置、及びそのプログラム |
JP2006268855A JP4308239B2 (ja) | 2006-09-29 | 2006-09-29 | スプリングバック影響度表示方法、その装置、及びそのプログラム |
JP2006271097A JP4418452B2 (ja) | 2006-10-02 | 2006-10-02 | スプリングバック発生原因部位特定方法、その装置、及びそのプログラム |
JP2006270693A JP4418451B2 (ja) | 2006-10-02 | 2006-10-02 | スプリングバック対策位置特定方法、その装置、及びそのプログラム |
PCT/JP2007/067358 WO2008026777A1 (fr) | 2006-08-31 | 2007-08-30 | Procédé d'identification de cause d'occurrence de retour élastique, procédé d'affichage du degré d'influence du retour élastique, procédé d'identification de la partie à l'origine de l'occurrence de retour élastique, procédé de spécif |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0716142A2 true BRPI0716142A2 (pt) | 2013-09-17 |
BRPI0716142B1 BRPI0716142B1 (pt) | 2020-02-04 |
Family
ID=39136047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0716142A BRPI0716142B1 (pt) | 2006-08-31 | 2007-08-30 | método de identificação de causa de ocorrência de retorno elástico e métodos de identificação de localização de causa de ocorrência de retorno elástico |
Country Status (9)
Country | Link |
---|---|
US (2) | US9767234B2 (pt) |
EP (1) | EP2058062A4 (pt) |
KR (1) | KR101088115B1 (pt) |
CN (2) | CN103995927B (pt) |
BR (1) | BRPI0716142B1 (pt) |
CA (1) | CA2662109C (pt) |
MX (1) | MX2009002150A (pt) |
TW (1) | TW200824813A (pt) |
WO (1) | WO2008026777A1 (pt) |
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CN105183970B (zh) * | 2015-08-31 | 2018-06-29 | 西北工业大学 | 一种框肋零件中无下陷连续弯边的回弹补偿方法 |
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JP6519639B1 (ja) * | 2017-12-07 | 2019-05-29 | Jfeスチール株式会社 | スプリングバック量変動要因部位特定方法 |
WO2019150933A1 (ja) * | 2018-01-30 | 2019-08-08 | Jfeスチール株式会社 | プレス成形方法、剛性向上位置特定方法、プレス成形システムおよびプレス成形品 |
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KR102163021B1 (ko) * | 2018-09-28 | 2020-10-07 | 대주코레스(주) | 차량용 중공형 알루미늄 범퍼빔의 프레스 성형해석 방법 |
JP6683269B1 (ja) | 2019-02-01 | 2020-04-15 | Jfeスチール株式会社 | スプリングバック量変動要因部位特定方法 |
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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 |
JP6841295B2 (ja) * | 2019-05-22 | 2021-03-10 | 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 |
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CN112800551B (zh) * | 2020-12-24 | 2023-05-16 | 武汉理工大学 | 一种复杂形状结构件形性协同控制方法 |
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JP4886527B2 (ja) * | 2007-01-17 | 2012-02-29 | 本田技研工業株式会社 | 金型モデルデータの修正方法 |
ITMI20080005A1 (it) * | 2008-01-02 | 2009-07-03 | Alenia Aermacchi Spa | Procedimento per la piegatura di tubi |
US7584637B2 (en) * | 2008-01-10 | 2009-09-08 | Gm Global Technology Operations, Inc. | Bending apparatus and method of bending a metal object |
-
2007
- 2007-08-30 TW TW096132255A patent/TW200824813A/zh not_active IP Right Cessation
- 2007-08-30 CN CN201410204754.9A patent/CN103995927B/zh active Active
- 2007-08-30 CA CA2662109A patent/CA2662109C/en not_active Expired - Fee Related
- 2007-08-30 KR KR1020097004343A patent/KR101088115B1/ko active IP Right Grant
- 2007-08-30 MX MX2009002150A patent/MX2009002150A/es active IP Right Grant
- 2007-08-30 US US12/439,126 patent/US9767234B2/en active Active
- 2007-08-30 EP EP07806800.4A patent/EP2058062A4/en not_active Withdrawn
- 2007-08-30 CN CN201210056854.2A patent/CN102708222B/zh active Active
- 2007-08-30 BR BRPI0716142A patent/BRPI0716142B1/pt not_active IP Right Cessation
- 2007-08-30 WO PCT/JP2007/067358 patent/WO2008026777A1/ja active Application Filing
-
2017
- 2017-08-29 US US15/689,209 patent/US20180075177A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US9767234B2 (en) | 2017-09-19 |
EP2058062A1 (en) | 2009-05-13 |
CN103995927A (zh) | 2014-08-20 |
CA2662109A1 (en) | 2008-03-06 |
CN102708222A (zh) | 2012-10-03 |
CN102708222B (zh) | 2014-11-26 |
WO2008026777A1 (fr) | 2008-03-06 |
TW200824813A (en) | 2008-06-16 |
KR101088115B1 (ko) | 2011-12-02 |
MX2009002150A (es) | 2009-03-12 |
US20180075177A1 (en) | 2018-03-15 |
CA2662109C (en) | 2013-07-30 |
US20100005845A1 (en) | 2010-01-14 |
BRPI0716142B1 (pt) | 2020-02-04 |
CN103995927B (zh) | 2017-01-04 |
KR20090046906A (ko) | 2009-05-11 |
TWI336274B (pt) | 2011-01-21 |
EP2058062A4 (en) | 2015-05-27 |
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