GB2144595B - Control system for dc pulse modulated arc welding - Google Patents
Control system for dc pulse modulated arc weldingInfo
- Publication number
- GB2144595B GB2144595B GB08418268A GB8418268A GB2144595B GB 2144595 B GB2144595 B GB 2144595B GB 08418268 A GB08418268 A GB 08418268A GB 8418268 A GB8418268 A GB 8418268A GB 2144595 B GB2144595 B GB 2144595B
- Authority
- GB
- United Kingdom
- Prior art keywords
- control system
- arc welding
- pulse modulated
- modulated arc
- pulse
- 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
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
- B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits
-
- 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
- B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
- B23K9/067—Starting the arc
- B23K9/0672—Starting the arc without direct contact between electrodes
- B23K9/0673—Ionisation of the arc gap by means of a tension with a step front (pulses or high frequency tensions)
-
- 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
- B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits
- B23K9/092—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits characterised by the shape of the pulses produced
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/14—Heat exchangers
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/10—Aluminium or alloys thereof
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
- Arc Welding In General (AREA)
- Generation Of Surge Voltage And Current (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/252,534 US4384187A (en) | 1981-04-09 | 1981-04-09 | Feedback control system for pulsed DC arc welding |
US06/252,564 US4384188A (en) | 1981-04-09 | 1981-04-09 | Control system for pulsed DC arc welding power supply |
US06/252,568 US4403135A (en) | 1981-04-09 | 1981-04-09 | Pulse width modulated pulsed DC arc welding |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8418268D0 GB8418268D0 (en) | 1984-08-22 |
GB2144595A GB2144595A (en) | 1985-03-06 |
GB2144595B true GB2144595B (en) | 1985-12-04 |
Family
ID=27400569
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8207060A Expired GB2096802B (en) | 1981-04-09 | 1982-03-11 | Control system and method for dc pulse modulated arc welding |
GB08418267A Expired GB2144594B (en) | 1981-04-09 | 1984-07-18 | Method for dc pulse modulated arc welding |
GB08418268A Expired GB2144595B (en) | 1981-04-09 | 1984-07-18 | Control system for dc pulse modulated arc welding |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8207060A Expired GB2096802B (en) | 1981-04-09 | 1982-03-11 | Control system and method for dc pulse modulated arc welding |
GB08418267A Expired GB2144594B (en) | 1981-04-09 | 1984-07-18 | Method for dc pulse modulated arc welding |
Country Status (9)
Country | Link |
---|---|
KR (1) | KR880002411B1 (en) |
AU (1) | AU550901B2 (en) |
BR (1) | BR8201941A (en) |
CA (1) | CA1184253A (en) |
FR (1) | FR2503602B1 (en) |
GB (3) | GB2096802B (en) |
IT (1) | IT1190752B (en) |
MX (1) | MX151773A (en) |
MY (1) | MY8700067A (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0131072B1 (en) * | 1983-06-24 | 1988-09-07 | Gordon L. Cann | Micro-arc welding/brazing of metal to metal and metal to ceramic joints |
US4866247A (en) * | 1986-12-11 | 1989-09-12 | The Lincoln Electric Company | Apparatus and method of short circuiting arc welding |
JP2809683B2 (en) * | 1989-04-10 | 1998-10-15 | 松下電器産業株式会社 | Pulse arc welding machine |
US5473139A (en) * | 1993-01-18 | 1995-12-05 | Toyota Jidosha Kabushiki Kaisha | Pulsed arc welding apparatus having a consumable electrode wire |
FR2765508A1 (en) * | 1997-07-04 | 1999-01-08 | Air Liquide | Electric arc welding and cutting operations |
EP3112778B1 (en) * | 2015-06-29 | 2018-01-17 | MAHLE International GmbH | Condenser |
US20200122260A1 (en) * | 2018-10-22 | 2020-04-23 | Illinois Tool Works Inc. | Systems and methods for controlling arc initiation and termination in a welding process |
CN113630010B (en) * | 2020-05-06 | 2024-07-12 | 上海芯熠微电子有限公司 | Device for controlling output current voltage characteristic curve of AC-DC converter by primary side |
KR102354448B1 (en) | 2020-08-18 | 2022-01-21 | 주식회사 포스코 | Welding apparatus |
CN112894078B (en) * | 2021-01-15 | 2022-04-05 | 唐山松下产业机器有限公司 | Pulse welding control method and system |
CN114789285B (en) * | 2022-04-22 | 2023-12-05 | 深圳市爱达思技术有限公司 | Welding waveform generation method, device, equipment and storage medium |
CN115609111B (en) * | 2022-12-19 | 2023-04-14 | 宁波芯合为一电子科技有限公司 | Control method for self-adaptive adjustment of temperature of pulse welding power supply and pulse welding power supply |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3449543A (en) * | 1966-04-11 | 1969-06-10 | Welding Research Inc | Tig spot welding by means of a pulsating unidirectional current |
FR1525803A (en) * | 1966-06-08 | 1968-05-17 | Exxon Research Engineering Co | A method and apparatus for generating a substantially constant current with a conditioned voltage within a range especially suitable for electric arc welding |
GB1170113A (en) * | 1967-01-18 | 1969-11-12 | Superheater Co Ltd | Fusion Welding Methods. |
NL145160B (en) * | 1967-04-12 | 1975-03-17 | Schelde Nl | PROCEDURE FOR NON-MELTABLE ELECTRODE GAS PROTECTED ARC WELDING AND WORKPIECE OBTAINED BY USING THIS PROCEDURE. |
US3781511A (en) * | 1972-03-23 | 1973-12-25 | H Rygiol | Method of welding employing square wave current pulses and causing the molten metal to resonate |
GB1492311A (en) * | 1975-03-06 | 1977-11-16 | Atomic Energy Authority Uk | Electric arc-welding processes and apparatus therefor |
GB1495321A (en) * | 1975-04-16 | 1977-12-14 | Inst Elektroswarki Patona | Apparatus for pulsed arc welding and building-up of articles |
SE7702147L (en) * | 1977-02-28 | 1978-08-29 | Esab Ab | PULSE WELDING DEVICE |
GB1591720A (en) * | 1978-05-16 | 1981-06-24 | Atomic Energy Authority Uk | Electric arc-welding processes and apparatus therefor |
US4273988A (en) * | 1979-08-23 | 1981-06-16 | Rockwell International Corporation | Pulse welding process |
DE3064946D1 (en) * | 1979-09-11 | 1983-10-27 | Commw Scient Ind Res Org | A generator of high current pulses |
US4301355A (en) * | 1980-08-04 | 1981-11-17 | Dimetrics, Inc. | Gas metal arc welding system |
-
1982
- 1982-03-11 GB GB8207060A patent/GB2096802B/en not_active Expired
- 1982-03-31 IT IT20520/82A patent/IT1190752B/en active
- 1982-04-05 BR BR8201941A patent/BR8201941A/en not_active IP Right Cessation
- 1982-04-06 CA CA000400579A patent/CA1184253A/en not_active Expired
- 1982-04-06 MX MX192181A patent/MX151773A/en unknown
- 1982-04-07 KR KR8201525A patent/KR880002411B1/en active
- 1982-04-07 FR FR8206043A patent/FR2503602B1/en not_active Expired
- 1982-04-08 AU AU82486/82A patent/AU550901B2/en not_active Ceased
-
1984
- 1984-07-18 GB GB08418267A patent/GB2144594B/en not_active Expired
- 1984-07-18 GB GB08418268A patent/GB2144595B/en not_active Expired
-
1987
- 1987-12-30 MY MY67/87A patent/MY8700067A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB8418268D0 (en) | 1984-08-22 |
IT8220520A0 (en) | 1982-03-31 |
AU8248682A (en) | 1983-04-21 |
FR2503602A1 (en) | 1982-10-15 |
GB2144595A (en) | 1985-03-06 |
MX151773A (en) | 1985-03-07 |
GB2096802A (en) | 1982-10-20 |
GB2144594B (en) | 1985-12-04 |
GB2144594A (en) | 1985-03-06 |
AU550901B2 (en) | 1986-04-10 |
IT1190752B (en) | 1988-02-24 |
FR2503602B1 (en) | 1988-09-16 |
KR830009883A (en) | 1983-12-24 |
KR880002411B1 (en) | 1988-11-08 |
MY8700067A (en) | 1987-12-31 |
GB8418267D0 (en) | 1984-08-22 |
GB2096802B (en) | 1986-01-02 |
IT8220520A1 (en) | 1983-10-01 |
CA1184253A (en) | 1985-03-19 |
BR8201941A (en) | 1983-03-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2154088B (en) | Current amplifier for pulse width modulator | |
GB2144595B (en) | Control system for dc pulse modulated arc welding | |
DE3273748D1 (en) | Welding torch | |
AU553467B2 (en) | Arc welding torch | |
GB2150718B (en) | Control system for d c arc furnace | |
GB2105069B (en) | Arc welding robot control system | |
PH19772A (en) | Feedback control system for pulsed dc arc welding | |
ZA842859B (en) | Constant potential/constant current automatic control system for air-carbon arc metal | |
AU9050082A (en) | Arc welding torch | |
DE3170530D1 (en) | Feedback welder control system | |
JPS57177880A (en) | Pulsating direct-current arc welding method | |
DE3263104D1 (en) | Electrodes for welding | |
DE3271633D1 (en) | A process for controlling welding when using a stripelectrode | |
GB2095489B (en) | Arc starting system for welding apparatus | |
GB2220534B (en) | Welding current control apparatus | |
DE3173392D1 (en) | Feedback welder control system | |
GB2156607B (en) | Welding system for tig welding | |
GB2079105B (en) | A pulse width modulation system | |
GB8426712D0 (en) | Control system for m i g weld torch | |
PL266951A1 (en) | Remonte control system for controlling welding rectifiers | |
PL234997A1 (en) | Spot welder control system | |
RO82699B1 (en) | Current source for arc welding | |
AU6877181A (en) | Arc welding | |
GB8507436D0 (en) | Weld control mechanism | |
BG33625A1 (en) | Portal system for electric arc welding |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930311 |