JPH1133743A5 - - Google Patents

Info

Publication number
JPH1133743A5
JPH1133743A5 JP1997188744A JP18874497A JPH1133743A5 JP H1133743 A5 JPH1133743 A5 JP H1133743A5 JP 1997188744 A JP1997188744 A JP 1997188744A JP 18874497 A JP18874497 A JP 18874497A JP H1133743 A5 JPH1133743 A5 JP H1133743A5
Authority
JP
Japan
Prior art keywords
equation
substituting
gives
calculated
following formula
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.)
Granted
Application number
JP1997188744A
Other languages
English (en)
Japanese (ja)
Other versions
JP3886603B2 (ja
JPH1133743A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP18874497A external-priority patent/JP3886603B2/ja
Priority to JP18874497A priority Critical patent/JP3886603B2/ja
Priority to DE69819420T priority patent/DE69819420T2/de
Priority to ES98305423T priority patent/ES2209067T3/es
Priority to EP98305423A priority patent/EP0891836B1/en
Priority to US09/112,054 priority patent/US6130396A/en
Publication of JPH1133743A publication Critical patent/JPH1133743A/ja
Publication of JPH1133743A5 publication Critical patent/JPH1133743A5/ja
Publication of JP3886603B2 publication Critical patent/JP3886603B2/ja
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP18874497A 1997-07-14 1997-07-14 単位体積当たりの累積発熱量を指標とする抵抗溶接システム Expired - Lifetime JP3886603B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP18874497A JP3886603B2 (ja) 1997-07-14 1997-07-14 単位体積当たりの累積発熱量を指標とする抵抗溶接システム
DE69819420T DE69819420T2 (de) 1997-07-14 1998-07-08 Elektrisches Widerstandschweisssystem
ES98305423T ES2209067T3 (es) 1997-07-14 1998-07-08 Sistema de soldadura por resistencia electrica.
EP98305423A EP0891836B1 (en) 1997-07-14 1998-07-08 Electric resistance welding system
US09/112,054 US6130396A (en) 1997-07-14 1998-07-09 Electric resistance welding system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18874497A JP3886603B2 (ja) 1997-07-14 1997-07-14 単位体積当たりの累積発熱量を指標とする抵抗溶接システム

Publications (3)

Publication Number Publication Date
JPH1133743A JPH1133743A (ja) 1999-02-09
JPH1133743A5 true JPH1133743A5 (enExample) 2005-04-07
JP3886603B2 JP3886603B2 (ja) 2007-02-28

Family

ID=16229020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18874497A Expired - Lifetime JP3886603B2 (ja) 1997-07-14 1997-07-14 単位体積当たりの累積発熱量を指標とする抵抗溶接システム

Country Status (5)

Country Link
US (1) US6130396A (enExample)
EP (1) EP0891836B1 (enExample)
JP (1) JP3886603B2 (enExample)
DE (1) DE69819420T2 (enExample)
ES (1) ES2209067T3 (enExample)

Families Citing this family (34)

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US6444942B1 (en) 1999-08-03 2002-09-03 Nadex Co. Ltd Welding control systems
JP2002096178A (ja) * 2000-09-21 2002-04-02 Toyota Auto Body Co Ltd スポット溶接装置
JP4290448B2 (ja) * 2003-03-20 2009-07-08 株式会社ダイヘン 抵抗溶接制御方法
US7244905B2 (en) * 2005-06-09 2007-07-17 Daimlerchrysler Corporation Method for estimating nugget diameter and weld parameters
US20070221629A1 (en) * 2006-03-22 2007-09-27 Vernon Fernandez Resistance spot welding system and method
US20080041827A1 (en) * 2006-05-26 2008-02-21 Wei Li Resistance Spot Welding Monitoring System and Method
JP4582162B2 (ja) * 2008-03-05 2010-11-17 株式会社デンソー ヒュージング品質管理方法と装置
EP2243586B1 (de) * 2009-04-22 2014-07-02 KUKA Roboter GmbH Verfahren und Kontrollvorrichtung zum Schweißen mittels einer Positioniervorrichtung
AT507774B1 (de) * 2009-05-14 2010-08-15 Fronius Int Gmbh Verfahren und vorrichtung zum ermitteln der spannung an den elektroden einer punktschweisszange
US9421634B2 (en) 2011-11-09 2016-08-23 Fca Us Llc System and method for performing resistance spot welding
WO2014136507A1 (ja) 2013-03-08 2014-09-12 Ｊｆｅスチール株式会社 抵抗スポット溶接方法
JP5582277B1 (ja) * 2013-03-29 2014-09-03 Ｊｆｅスチール株式会社 抵抗スポット溶接システム
KR101584495B1 (ko) 2013-03-29 2016-01-13 제이에프이 스틸 가부시키가이샤 저항 스폿 용접 시스템
KR101831081B1 (ko) * 2013-10-04 2018-02-21 제이에프이 스틸 가부시키가이샤 저항 스폿 용접 방법
WO2015099192A1 (ja) 2013-12-27 2015-07-02 Ｊｆｅスチール株式会社 抵抗スポット溶接方法
KR101880380B1 (ko) 2014-06-12 2018-07-19 제이에프이 스틸 가부시키가이샤 저항 스폿 용접 장치 및 저항 스폿 용접 방법
WO2016088319A1 (ja) 2014-12-01 2016-06-09 Ｊｆｅスチール株式会社 抵抗スポット溶接方法
EP3272451B1 (en) 2015-03-16 2019-08-28 JFE Steel Corporation Resistance spot welding method and method of manufacturing resistance spot welded joint
US10773334B2 (en) 2015-04-27 2020-09-15 Jfe Steel Corporation Resistance spot welding method
EP3470161B1 (en) 2016-06-09 2024-07-03 JFE Steel Corporation Resistance spot welding method
WO2019035367A1 (ja) 2017-08-18 2019-02-21 Ｊｆｅスチール株式会社 抵抗スポット溶接方法および溶接部材の製造方法
JP7112819B2 (ja) * 2017-11-29 2022-08-04 ダイハツ工業株式会社 スポット溶接方法及びスポット溶接装置
EP3756814B1 (en) 2018-02-19 2023-11-22 JFE Steel Corporation Resistance spot welding method and weld member production method
EP3815832B1 (en) 2018-06-29 2024-10-16 JFE Steel Corporation Resistance spot welding method and method for manufacturing welded member
US11904404B2 (en) 2018-06-29 2024-02-20 Jfe Steel Corporation Resistance spot welding method and weld member production method
EP3815833B1 (en) 2018-06-29 2024-01-10 JFE Steel Corporation Resistance spot welding method and method for manufacturing welded member
WO2020095847A1 (ja) * 2018-11-08 2020-05-14 Ｊｆｅスチール株式会社 抵抗スポット溶接方法および溶接部材の製造方法
JP6790050B2 (ja) * 2018-12-13 2020-11-25 本田技研工業株式会社 抵抗溶接評価装置及び抵抗溶接評価方法
MX2022002033A (es) 2019-08-29 2022-03-11 Jfe Steel Corp Metodo de soldadura por puntos de resistencia y metodo de produccion de miembros de soldadura.
MX2022004297A (es) 2019-10-09 2022-05-10 Jfe Steel Corp Metodo de soldadura por puntos de resistencia y metodo de produccion de miembro de soldadura.
CN114466722B (zh) 2019-10-09 2023-03-28 杰富意钢铁株式会社 电阻点焊方法和焊接构件的制造方法
JP7394089B2 (ja) * 2021-06-04 2023-12-07 ダイハツ工業株式会社 スポット溶接方法、及びスポット溶接用制御装置
JP7658410B2 (ja) * 2022-12-13 2025-04-08 Ｊｆｅスチール株式会社 抵抗スポット溶接方法および溶接部材の製造方法
EP4613415A1 (en) 2023-01-23 2025-09-10 JFE Steel Corporation Resistance spot welding method and welded joint manufacturing method

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US3389239A (en) * 1964-02-11 1968-06-18 Gen Motors Corp Method and means for testing welding equipment
US4028522A (en) * 1975-04-29 1977-06-07 Martin Marietta Corporation Multi-mode structural weld monitor on a time base
DE2555792A1 (de) * 1975-12-11 1977-06-23 Eichhorn Friedrich Prof Dr Verfahren zur qualitaetssicherung der schweissverbindungen beim elektrischen widerstandspunktschweissen
US4343980A (en) * 1980-04-02 1982-08-10 Republic Steel Corporation Control of welding energy flux density
US4302653A (en) * 1980-04-02 1981-11-24 Weltronic Company Method and apparatus for monitoring and controlling a resistance welding operation
FR2480651B1 (fr) * 1980-04-21 1985-09-06 Nissan Motor Procede et systeme pour commander un soudage electrique par resistance
DE3018384A1 (de) * 1980-05-14 1981-11-19 Rossell Electronique S.A., Lausanne Verfahren zum zubringen von mindestens einer elektrode, zubringevorrichtung und aufnehmer zur ausfuehrung dieses verfahrens sowie verwendung des verfahrens, der zubringevorrichtung und/oder des aufnehmers
US4419560A (en) * 1980-12-19 1983-12-06 Midland-Ross Corporation Welding control with automatic percent heat adjustment
JPS57146485A (en) * 1981-03-04 1982-09-09 Sanyo Kiko Kk Current controlling device for resistance welding
US4456810A (en) * 1982-03-29 1984-06-26 Ford Motor Company Adaptive schedule selective weld control
JPS58181488A (ja) * 1982-04-16 1983-10-24 Sanyo Kiko Kk 抵抗溶接電流制御方法
US4447700A (en) * 1982-06-07 1984-05-08 General Electric Company Resistance spot welder adaptive control
US4503311A (en) * 1983-05-25 1985-03-05 General Motors Corporation Method and apparatus for detecting the onset of melting in a resistance spot weld
US4542277A (en) * 1984-05-29 1985-09-17 Cecil Dimitrios G Resistance spot welding gun with weld quality detection feature
US4678887A (en) * 1986-07-09 1987-07-07 General Motors Corporation Method and apparatus for resistance welding
US4694135A (en) * 1986-07-09 1987-09-15 General Motors Corporation Method and apparatus for monitoring and controlling resistance spot welding
US4792656A (en) * 1986-09-17 1988-12-20 Miyachi Electronic Company Invertor type DC resistance welding machine
US4711984A (en) * 1987-03-09 1987-12-08 General Motors Corporation Ultrasonic method and apparatus for spot weld control
US4861960A (en) * 1988-04-25 1989-08-29 General Electric Company Real time adaptive control for resistance spot welding process
JPH0815669B2 (ja) * 1988-07-06 1996-02-21 日本電装株式会社 抵抗溶接用制御装置
JPH0284276A (ja) * 1988-09-21 1990-03-26 Dengensha Mfg Co Ltd 抵抗溶接機の電極加圧装置
US5081338A (en) * 1991-02-15 1992-01-14 Unitek Equipment Inc. Apparatus and method for monitoring weld quality
US5111020A (en) * 1991-05-02 1992-05-05 Ariel Stiebel Method and apparatus for controlling electrical resistance spot welding
US5386092A (en) * 1991-11-04 1995-01-31 Unitek Equipment Inc. Fast response weld head
JP2510377B2 (ja) * 1992-05-01 1996-06-26 株式会社ナ・デックス 溶接コントロ―ラ
JPH0759351B2 (ja) * 1992-06-10 1995-06-28 株式会社ナ・デックス 溶接コントローラ
CA2101712C (en) * 1992-07-31 1996-07-09 Koji Fujii Resistance welding monitor
JPH0760457A (ja) * 1993-08-26 1995-03-07 Na Detsukusu:Kk 抵抗溶接機
US5483035A (en) * 1993-09-21 1996-01-09 Nadex Co., Ltd. System for and method of controlling resistance welder

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