DE60321876D1 - Schweissen-Leistungsversorgungvorrichtung und -verfahren mit einer Dämpfungschaltung - Google Patents
Schweissen-Leistungsversorgungvorrichtung und -verfahren mit einer DämpfungschaltungInfo
- Publication number
- DE60321876D1 DE60321876D1 DE60321876T DE60321876T DE60321876D1 DE 60321876 D1 DE60321876 D1 DE 60321876D1 DE 60321876 T DE60321876 T DE 60321876T DE 60321876 T DE60321876 T DE 60321876T DE 60321876 D1 DE60321876 D1 DE 60321876D1
- Authority
- DE
- Germany
- Prior art keywords
- power supply
- supply apparatus
- welding power
- damping circuit
- damping
- 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 - Lifetime
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
- B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
- B23K9/1006—Power supply
- B23K9/1043—Power supply characterised by the electric circuit
- B23K9/1056—Power supply characterised by the electric circuit by using digital means
- B23K9/1062—Power supply characterised by the electric circuit by using digital means with computing means
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
- Dc-Dc Converters (AREA)
- Generation Of Surge Voltage And Current (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/300,211 US6801443B2 (en) | 2002-11-19 | 2002-11-19 | Power supply with snubber circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60321876D1 true DE60321876D1 (de) | 2008-08-14 |
Family
ID=32229864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60321876T Expired - Lifetime DE60321876D1 (de) | 2002-11-19 | 2003-10-10 | Schweissen-Leistungsversorgungvorrichtung und -verfahren mit einer Dämpfungschaltung |
Country Status (5)
Country | Link |
---|---|
US (1) | US6801443B2 (de) |
EP (1) | EP1422011B1 (de) |
JP (1) | JP4472969B2 (de) |
CN (1) | CN1301821C (de) |
DE (1) | DE60321876D1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU614904B2 (en) * | 1989-07-31 | 1991-09-12 | American Telephone And Telegraph Company | Measuring and controlling the thickness of a coating on a elongated article |
US6980447B1 (en) | 2004-10-18 | 2005-12-27 | Artesyn Technologies, Inc. | Active snubber circuit for synchronous rectifier |
US9108263B2 (en) * | 2007-04-30 | 2015-08-18 | Illinois Tool Works Inc. | Welding power source with automatic variable high frequency |
US9878395B2 (en) * | 2008-03-14 | 2018-01-30 | Illinois Tool Works Inc. | Method for detecting current transfer in a plasma arc |
CN102484429B (zh) * | 2009-09-14 | 2014-12-17 | 依赛彼公司 | 具有整流电路的逆变器 |
EP2424112B1 (de) * | 2010-08-23 | 2015-07-01 | ABB Research Ltd | Stromausgleich parallel verbundener Halbleiterkomponenten |
JP5496038B2 (ja) * | 2010-09-22 | 2014-05-21 | 三菱電機株式会社 | Dc−dcコンバータ |
US9656340B2 (en) * | 2012-09-24 | 2017-05-23 | Lincoln Global, Inc. | Systems and methods providing low current regulation for AC arc welding processes |
US10207351B2 (en) | 2013-03-15 | 2019-02-19 | Illinois Tool Works Inc. | Method and apparatus for providing welding power |
US9431819B2 (en) | 2014-01-31 | 2016-08-30 | Drs Power & Control Technologies, Inc. | Methods and systems of impedance source semiconductor device protection |
CN104057182B (zh) * | 2014-04-17 | 2016-05-18 | 深圳市瑞凌实业股份有限公司 | 实现双丝三电弧焊接的电源装置 |
US20170028501A1 (en) * | 2015-07-31 | 2017-02-02 | Illinois Tool Works Inc. | Welding System Having Multiple Weld Outputs |
US10549374B2 (en) | 2015-12-31 | 2020-02-04 | Illinois Tool Works Inc. | Welding power supply with half bridge |
JP6157663B1 (ja) * | 2016-02-23 | 2017-07-05 | 日本電気計器検定所 | スナバ回路およびスイッチング回路 |
US11027358B2 (en) * | 2018-08-31 | 2021-06-08 | Illinois Tool Works | Systems and methods for auto-tuning a GMAW welding process |
CN113945754B (zh) * | 2021-10-16 | 2024-05-24 | 深圳市卡贝电子技术有限公司 | 一种掉电保护电路及保护方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2026261B (en) * | 1978-07-20 | 1982-08-11 | Marconi Co Ltd | Inverter circuits |
US4849873A (en) * | 1987-11-05 | 1989-07-18 | Medar, Inc. | Active snubber for an inverter |
JP2754411B2 (ja) * | 1989-09-20 | 1998-05-20 | 富士電機株式会社 | 電力変換装置のスナバ回路 |
JP2674341B2 (ja) * | 1991-03-27 | 1997-11-12 | 三菱電機株式会社 | 電力変換装置のスナバ回路 |
US5923547A (en) * | 1998-01-22 | 1999-07-13 | Lucent Technologies | Snubber circuit for a power converter and method of operation thereof |
US6115273A (en) * | 1998-07-09 | 2000-09-05 | Illinois Tool Works Inc. | Power converter with low loss switching |
US6052294A (en) * | 1998-09-14 | 2000-04-18 | Lucent Technologies Inc. | Power supply snubber reset circuit |
US5986904A (en) * | 1998-11-05 | 1999-11-16 | Lucent Technologies, Inc. | Self-regulating lossless snubber circuit |
JP3296424B2 (ja) * | 1999-03-08 | 2002-07-02 | サンケン電気株式会社 | 電力変換装置 |
CN1139176C (zh) * | 1999-06-23 | 2004-02-18 | 浙江大学 | 逆变桥用的无源无损耗缓冲电路 |
US6329636B1 (en) * | 2000-03-31 | 2001-12-11 | Illinois Tool Works Inc. | Method and apparatus for receiving a universal input voltage in a welding plasma or heating power source |
-
2002
- 2002-11-19 US US10/300,211 patent/US6801443B2/en not_active Expired - Lifetime
-
2003
- 2003-10-10 DE DE60321876T patent/DE60321876D1/de not_active Expired - Lifetime
- 2003-10-10 EP EP03022989A patent/EP1422011B1/de not_active Expired - Fee Related
- 2003-11-14 CN CNB2003101136388A patent/CN1301821C/zh not_active Expired - Fee Related
- 2003-11-19 JP JP2003389380A patent/JP4472969B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1301821C (zh) | 2007-02-28 |
US20040095788A1 (en) | 2004-05-20 |
EP1422011A3 (de) | 2006-04-26 |
JP4472969B2 (ja) | 2010-06-02 |
EP1422011B1 (de) | 2008-07-02 |
EP1422011A2 (de) | 2004-05-26 |
US6801443B2 (en) | 2004-10-05 |
JP2004167603A (ja) | 2004-06-17 |
CN1502440A (zh) | 2004-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |