BR112015004398A2 - fontes de alimentação para soldadura com circuito de ponte que fornecem impedância alta/baixa para controlar processos de soldadura de arco de ca - Google Patents
fontes de alimentação para soldadura com circuito de ponte que fornecem impedância alta/baixa para controlar processos de soldadura de arco de caInfo
- Publication number
- BR112015004398A2 BR112015004398A2 BR112015004398A BR112015004398A BR112015004398A2 BR 112015004398 A2 BR112015004398 A2 BR 112015004398A2 BR 112015004398 A BR112015004398 A BR 112015004398A BR 112015004398 A BR112015004398 A BR 112015004398A BR 112015004398 A2 BR112015004398 A2 BR 112015004398A2
- Authority
- BR
- Brazil
- Prior art keywords
- arc
- bridge circuit
- arc welding
- power supplies
- control
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/095—Monitoring or automatic control of welding parameters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
- B23K9/1006—Power supply
- B23K9/1043—Power supply characterised by the electric circuit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
- B23K9/1006—Power supply
- B23K9/1075—Parallel power supply, i.e. multiple power supplies or multiple inverters supplying a single arc or welding current
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
- Inverter Devices (AREA)
Abstract
resumo “fontes de alimentação para soldadura com circuito de ponte que fornecem impedância alta/baixa para controlar processos de soldadura de arco de ca” trata-se de sistemas e métodos para fornecer processos de soldadura de arco de ca controlados. em modalidades de fonte de alimentação para soldadura de arco, configurações de circuitos de ponte principal e auxiliar (160, 170) permitem a comutação direcional da corrente de saída de soldadura através do trajeto de circuito de saída de soldadura e fornecem seletivamente um ou mais trajetos de impedância alta para que a corrente de arco decaia rapidamente. o trajeto de impedância alta auxilia na transferência de baixo respingo de esferas de metal derretido de um eletrodo consumível (e) para uma peça de trabalho (w) e auxilia adicionalmente na manutenção ou no reestabelecimento de um arco entre o eletrodo consumível (e) e a peça de trabalho (w) quando uma esfera de metal derretido é transferida.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/625,188 US9120172B2 (en) | 2012-09-24 | 2012-09-24 | Systems and methods providing controlled AC arc welding processes |
PCT/IB2013/002113 WO2014045111A2 (en) | 2012-09-24 | 2013-09-24 | Systems and methods providing controlled ac arc welding processes |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015004398A2 true BR112015004398A2 (pt) | 2017-07-04 |
Family
ID=49683778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015004398A BR112015004398A2 (pt) | 2012-09-24 | 2013-09-24 | fontes de alimentação para soldadura com circuito de ponte que fornecem impedância alta/baixa para controlar processos de soldadura de arco de ca |
Country Status (7)
Country | Link |
---|---|
US (1) | US9120172B2 (pt) |
EP (1) | EP2897754B1 (pt) |
JP (1) | JP6392759B2 (pt) |
KR (1) | KR102118230B1 (pt) |
CN (1) | CN104661782B (pt) |
BR (1) | BR112015004398A2 (pt) |
WO (1) | WO2014045111A2 (pt) |
Families Citing this family (15)
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US9895760B2 (en) * | 2007-09-26 | 2018-02-20 | Lincoln Global, Inc. | Method and system to increase heat input to a weld during a short-circuit arc welding process |
US10239145B2 (en) | 2012-04-03 | 2019-03-26 | Lincoln Global, Inc. | Synchronized magnetic arc steering and welding |
US9862050B2 (en) | 2012-04-03 | 2018-01-09 | Lincoln Global, Inc. | Auto steering in a weld joint |
US10040142B2 (en) | 2013-03-15 | 2018-08-07 | Lincoln Global, Inc. | Variable polarity pulse with constant droplet size |
US10035211B2 (en) * | 2013-03-15 | 2018-07-31 | Lincoln Global, Inc. | Tandem hot-wire systems |
US10207351B2 (en) * | 2013-03-15 | 2019-02-19 | Illinois Tool Works Inc. | Method and apparatus for providing welding power |
US10052707B2 (en) * | 2014-04-04 | 2018-08-21 | Lincoln Global, Inc. | Method and system to use AC welding waveform and enhanced consumable to improve welding of galvanized workpiece |
US10369649B2 (en) | 2015-02-05 | 2019-08-06 | Lincoln Global, Inc. | Circuits for improved welding performance |
US10179369B2 (en) * | 2015-10-27 | 2019-01-15 | Lincoln Global, Inc. | Welding system for AC welding with reduced spatter |
US10549374B2 (en) | 2015-12-31 | 2020-02-04 | Illinois Tool Works Inc. | Welding power supply with half bridge |
CN105817740B (zh) * | 2016-05-03 | 2018-05-01 | 深圳市佳士科技股份有限公司 | 焊接电源及交直流氩弧焊机 |
US12005530B2 (en) * | 2016-10-24 | 2024-06-11 | Daihen Corporation | AC pulse arc welding control method |
US11110536B2 (en) * | 2017-01-27 | 2021-09-07 | Lincoln Global, Inc. | Apparatus and method for welding with AC waveform |
JP7155821B2 (ja) | 2018-09-28 | 2022-10-19 | 株式会社安川電機 | 溶接装置及び溶接方法 |
US11731209B2 (en) | 2019-10-04 | 2023-08-22 | Lincoln Global, Inc. | System and method providing rapid decay of peak pulse current |
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US1993852A (en) | 1928-02-06 | 1935-03-12 | Ella Z Miller | Welding rod |
GB1069512A (en) | 1962-08-01 | 1967-05-17 | British Welding Res Ass | Improvements relating to arcs |
US3657724A (en) | 1969-10-24 | 1972-04-18 | Lincoln Electric Co | Method of and power supply for electric arc welding |
JPS5731494A (en) | 1980-07-30 | 1982-02-19 | Matsumoto Kikai Kk | Wire for welding |
US4322602A (en) | 1981-01-23 | 1982-03-30 | Miller Electric Manufacturing Company | Square wave power supply for arc welding |
US4371776A (en) | 1981-06-26 | 1983-02-01 | Union Carbide Corporation | Welding power supply |
JPS59206159A (ja) | 1983-05-04 | 1984-11-21 | Shinko Electric Co Ltd | 溶接電源の制御方法および装置 |
JPS6320183A (ja) * | 1986-07-11 | 1988-01-27 | Hitachi Seiko Ltd | 高速ア−ク溶接方法 |
US4972064A (en) | 1986-12-11 | 1990-11-20 | The Lincoln Electric Company | Apparatus for short circuiting arc welding |
JPS63171267A (ja) | 1987-01-09 | 1988-07-15 | Sansha Electric Mfg Co Ltd | 交流ア−ク溶接機用電源装置 |
JPH01181974A (ja) * | 1988-01-14 | 1989-07-19 | Toyota Motor Corp | アーク溶接電源 |
SE9102961L (sv) | 1991-10-14 | 1993-04-15 | Esab Ab | Svetsstroemkaella foer vaexelstroemljusbaagsvetsning |
JP2613531B2 (ja) | 1992-09-11 | 1997-05-28 | 株式会社三社電機製作所 | アーク溶接機 |
US5338916A (en) | 1993-04-26 | 1994-08-16 | The Lincoln Electric Company | Control circuit for alternating current TIG welder |
CA2139715A1 (en) | 1994-02-10 | 1995-08-11 | Richard M. Hutchison | Synchronized pulse arc starter and stabilizer for arc welding |
US5444356A (en) | 1994-03-03 | 1995-08-22 | Miller Electric Mfg. Co. | Buck converter having a variable output and method for buck converting power with a variable output |
BR9701196A (pt) | 1997-03-05 | 1998-12-15 | Couto Jose Gozalo Villaverde | Arma duplo para os processos de soldagem ao arco elétrico sob proteção gasosa interte ou ativa conhecidos como mig mag ou gmaw |
US5958261A (en) | 1997-07-17 | 1999-09-28 | General Electric Company | Apparatus for welding with preheated filler material |
US6051810A (en) * | 1998-01-09 | 2000-04-18 | Lincoln Global, Inc. | Short circuit welder |
US6034350A (en) | 1998-04-01 | 2000-03-07 | Illinois Tool Works Inc. | Method and apparatus for initiating a welding arc using a background circuit |
DE19828869A1 (de) | 1998-06-26 | 1999-12-30 | O R Lasertechnologie Gmbh | Metallelektrode, Verfahren und Vorrichtung zu deren Herstellung |
JP2002096167A (ja) | 2000-09-21 | 2002-04-02 | Daihen Corp | アーク加工用電源制御方法及び電源装置 |
US6384373B1 (en) | 2000-10-03 | 2002-05-07 | Illinois Tool Works | Welding power supply having improved supplemental power circuit |
DE20114660U1 (de) | 2001-09-05 | 2002-02-28 | Svejsemaskinefabrikken Migatronic A/S, Fjerritslev | Stromkreis zur Erzeugung eines Lichtbogens mit Wiederzündung des Lichtbogens |
JP4739641B2 (ja) | 2002-09-26 | 2011-08-03 | 株式会社ダイヘン | 短絡アーク溶接用電源装置及びロボット溶接装置 |
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US20040074884A1 (en) | 2002-10-17 | 2004-04-22 | Ssco Manufacturing, Inc., A California Corporation | Method and apparatus for improved lift-start welding |
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US9108263B2 (en) | 2007-04-30 | 2015-08-18 | Illinois Tool Works Inc. | Welding power source with automatic variable high frequency |
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US9333584B2 (en) * | 2009-03-19 | 2016-05-10 | Lincoln Global, Inc. | Modified phase shifted gate drive |
US8680431B2 (en) | 2010-11-15 | 2014-03-25 | Lincoln Global, Inc. | Device and method to control a power source |
WO2013122633A1 (en) | 2011-10-18 | 2013-08-22 | Baldwin David A | Arc devices and moving arc couples |
-
2012
- 2012-09-24 US US13/625,188 patent/US9120172B2/en active Active
-
2013
- 2013-09-24 JP JP2015532522A patent/JP6392759B2/ja active Active
- 2013-09-24 KR KR1020157007605A patent/KR102118230B1/ko active IP Right Grant
- 2013-09-24 BR BR112015004398A patent/BR112015004398A2/pt not_active IP Right Cessation
- 2013-09-24 CN CN201380049793.XA patent/CN104661782B/zh not_active Expired - Fee Related
- 2013-09-24 WO PCT/IB2013/002113 patent/WO2014045111A2/en unknown
- 2013-09-24 EP EP13799100.6A patent/EP2897754B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
KR102118230B1 (ko) | 2020-06-03 |
CN104661782A (zh) | 2015-05-27 |
JP6392759B2 (ja) | 2018-09-19 |
JP2015530252A (ja) | 2015-10-15 |
EP2897754A2 (en) | 2015-07-29 |
EP2897754B1 (en) | 2019-01-09 |
KR20150053766A (ko) | 2015-05-18 |
US20140083987A1 (en) | 2014-03-27 |
WO2014045111A3 (en) | 2014-09-04 |
WO2014045111A2 (en) | 2014-03-27 |
CN104661782B (zh) | 2017-02-08 |
US9120172B2 (en) | 2015-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: dismissal - article 86 of industrial property law | ||
B08K | Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87) |