JP4532073B2 - アーク溶接システム - Google Patents
アーク溶接システム Download PDFInfo
- Publication number
- JP4532073B2 JP4532073B2 JP2002581138A JP2002581138A JP4532073B2 JP 4532073 B2 JP4532073 B2 JP 4532073B2 JP 2002581138 A JP2002581138 A JP 2002581138A JP 2002581138 A JP2002581138 A JP 2002581138A JP 4532073 B2 JP4532073 B2 JP 4532073B2
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- power supply
- power source
- arc welding
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- Expired - Lifetime
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- 238000003466 welding Methods 0.000 title claims abstract description 100
- 238000010891 electric arc Methods 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 37
- 238000000034 method Methods 0.000 description 15
- 230000008901 benefit Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
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- 230000005355 Hall effect Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 206010001513 AIDS related complex Diseases 0.000 description 1
- 101150106709 ARC1 gene Proteins 0.000 description 1
- 101100013575 Arabidopsis thaliana FTSHI1 gene Proteins 0.000 description 1
- 101100537937 Caenorhabditis elegans arc-1 gene Proteins 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 210000002945 adventitial reticular cell Anatomy 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006880 cross-coupling reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
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- 239000012464 large buffer Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Images
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
-
- 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
-
- 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
- B23K9/0953—Monitoring or automatic control of welding parameters using computing means
-
- 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
- B23K9/0956—Monitoring or automatic control of welding parameters using sensing means, e.g. optical
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Theoretical Computer Science (AREA)
- Arc Welding Control (AREA)
- Generation Of Surge Voltage And Current (AREA)
- Arc Welding In General (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Discharge Heating (AREA)
Description
本発明の別の目的は上述したようなアーク溶接セルないしシステムを提供することであり、そのセルないしシステムがオフセット相関係を伴う二つまたはそれ以上のタンデム取付電極を駆動し、電極妨害を阻止ないし減じるために使用することができる。
Claims (13)
- 電極と工作物間にAC溶接アークを生成するアーク溶接システムであって、
第1の時間に前記電極と工作物間の第1AC電流の極性を反転させる第1切換制御信号を発生することによって、第1溶接パラメータを伴う第1AC電流を生成する第1電源と、
第2の時間に前記電極と工作物間の第2AC電流の極性を反転させる第2切換制御信号によって、第2溶接パラメータを伴う第2AC電流を生成する第2電源と、
前記第1切換制御信号によって前記第2切換制御信号を生成する前記第1電源と第2電源間に設けたタイミングインターフェースとからなることを特徴とするアーク溶接システム。 - 前記第2電源の前記第2の時間が、前記第1電源の前記第1の時間から10μs以内にあることを特徴とする請求項1記載のアーク溶接システム。
- 前記第1および第2溶接パラメータが、情報ネットワークによって、中央制御装置から前記第1および第2電源に与えられることを特徴とする請求項1又は2に記載のアーク溶接システム。
- 前記情報ネットワークが、インターネットリンクと前記インターネットリンクに接続されたイーサネット(登録商標)を含むことを特徴とする請求項3に記載のアーク溶接システム。
- 前記第1電源が、前記第1AC電流の極性を反転するための準備完了状態にあるときに、前記第1電源が第1準備完了信号を生成し、前記第2電源が、前記第2AC電流の極性を反転するための準備完了状態にあるときに前記第2電源が第2準備完了信号を生成し、前記第1および第2準備完了信号が共に生成された後でソフトウエア回路が、前記第1及び第2AC電流の極性を切り換えることを特徴とする請求項1〜4の何れかに記載のアーク溶接システム。
- 前記第2電源の前記第2の時間が、前記第1電源の前記第1の時間から5μs以内にあることを特徴とする請求項1〜5の何れかに記載のアーク溶接システム。
- 前記第1および第2溶接パラメータが、前記電源のための出力電流を含むことを特徴とする請求項1〜6の何れかに記載のアーク溶接システム。
- 前記第1電源の前記第1AC電流が、固定値であることを特徴とする請求項1〜7の何れかに記載のアーク溶接システム。
- 前記第1AC電流及び第2AC電流を検出するセンサーと、前記第1AC電流及び第2AC電流が所定のレベル以下のときに、前記第1の時間および前記第2の時間をもたらす回路を含むことを特徴とする請求項1〜8の何れかに記載のアーク溶接システム。
- 前記第1の電源及び第2の電源がインバータを含むことを特徴とする請求項1〜9の何れかに記載のアーク溶接システム。
- 前記第1の電源及び第2の電源が、バックツウバックチョッパを含むことを特徴とする請求項1〜10の何れかに記載のアーク溶接システム。
- 前記第1の時間および前記第2の時間がほぼ同じであることを特徴とする請求項1〜11の何れかに記載のアーク溶接システム。
- 前記第1AC電流及び第2C電流波形の少なくとも一つが、波形整形器によって制御された各パルスの大きさを伴う少なくとも18kHzの周波数で発生する多数の電流パルスによって構成されることを特徴とする請求項1〜12の何れかに記載のアーク溶接システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/835,972 US6472634B1 (en) | 2001-04-17 | 2001-04-17 | Electric arc welding system |
PCT/US2002/007432 WO2002083351A1 (en) | 2001-04-17 | 2002-03-08 | Electric arc welding system |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2004524161A JP2004524161A (ja) | 2004-08-12 |
JP2004524161A5 JP2004524161A5 (ja) | 2005-08-04 |
JP4532073B2 true JP4532073B2 (ja) | 2010-08-25 |
Family
ID=25270917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002581138A Expired - Lifetime JP4532073B2 (ja) | 2001-04-17 | 2002-03-08 | アーク溶接システム |
Country Status (15)
Country | Link |
---|---|
US (4) | US6472634B1 (ja) |
EP (1) | EP1387732B2 (ja) |
JP (1) | JP4532073B2 (ja) |
KR (1) | KR100592356B1 (ja) |
CN (2) | CN101062530B (ja) |
AT (1) | ATE508829T1 (ja) |
AU (1) | AU2002252295B2 (ja) |
DK (1) | DK1387732T3 (ja) |
EG (1) | EG22920A (ja) |
RU (1) | RU2275280C2 (ja) |
SA (1) | SA02230117B1 (ja) |
TW (1) | TWI270433B (ja) |
UA (1) | UA74884C2 (ja) |
WO (1) | WO2002083351A1 (ja) |
ZA (1) | ZA200307589B (ja) |
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ZA200307589B (en) | 2004-06-29 |
EP1387732A4 (en) | 2008-03-19 |
EP1387732B8 (en) | 2012-03-21 |
US6660966B2 (en) | 2003-12-09 |
CN1610594A (zh) | 2005-04-27 |
KR100592356B1 (ko) | 2006-06-22 |
US6855912B2 (en) | 2005-02-15 |
UA74884C2 (en) | 2006-02-15 |
SA02230117B1 (ar) | 2007-07-31 |
RU2003133298A (ru) | 2005-05-10 |
WO2002083351A1 (en) | 2002-10-24 |
RU2275280C2 (ru) | 2006-04-27 |
TWI270433B (en) | 2007-01-11 |
CN101062530A (zh) | 2007-10-31 |
CN1329157C (zh) | 2007-08-01 |
US6472634B1 (en) | 2002-10-29 |
EG22920A (en) | 2003-11-30 |
KR20040022418A (ko) | 2004-03-12 |
AU2002252295B2 (en) | 2005-11-03 |
CN101062530B (zh) | 2011-07-06 |
EP1387732A1 (en) | 2004-02-11 |
US20030006222A1 (en) | 2003-01-09 |
DK1387732T3 (da) | 2011-08-15 |
EP1387732B2 (en) | 2018-06-20 |
US20050023253A1 (en) | 2005-02-03 |
US20040065650A1 (en) | 2004-04-08 |
ATE508829T1 (de) | 2011-05-15 |
JP2004524161A (ja) | 2004-08-12 |
US6940040B2 (en) | 2005-09-06 |
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