MY8700067A - Feedback control device for dc pulse modulated arc welding - Google Patents

Feedback control device for dc pulse modulated arc welding

Info

Publication number
MY8700067A
MY8700067A MY67/87A MY8700067A MY8700067A MY 8700067 A MY8700067 A MY 8700067A MY 67/87 A MY67/87 A MY 67/87A MY 8700067 A MY8700067 A MY 8700067A MY 8700067 A MY8700067 A MY 8700067A
Authority
MY
Malaysia
Prior art keywords
control device
feedback control
arc welding
pulse modulated
modulated arc
Prior art date
Application number
MY67/87A
Inventor
William E Wright
Dale E Jackson
Ross A Moyer
Original Assignee
Carrier Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US06/252,568 external-priority patent/US4403135A/en
Priority claimed from US06/252,534 external-priority patent/US4384187A/en
Priority claimed from US06/252,564 external-priority patent/US4384188A/en
Application filed by Carrier Corp filed Critical Carrier Corp
Publication of MY8700067A publication Critical patent/MY8700067A/en

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)
  • Generation Of Surge Voltage And Current (AREA)
  • Arc Welding In General (AREA)
MY67/87A 1981-04-09 1987-12-30 Feedback control device for dc pulse modulated arc welding MY8700067A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/252,568 US4403135A (en) 1981-04-09 1981-04-09 Pulse width modulated pulsed DC arc welding
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

Publications (1)

Publication Number Publication Date
MY8700067A true MY8700067A (en) 1987-12-31

Family

ID=27400569

Family Applications (1)

Application Number Title Priority Date Filing Date
MY67/87A MY8700067A (en) 1981-04-09 1987-12-30 Feedback control device 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 (11)

* Cited by examiner, † Cited by third party
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
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)

* Cited by examiner, † Cited by third party
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
EP0026072B1 (en) * 1979-09-11 1983-09-21 Commonwealth Scientific And Industrial Research Organisation A generator of high current pulses
US4301355A (en) * 1980-08-04 1981-11-17 Dimetrics, Inc. Gas metal arc welding system

Also Published As

Publication number Publication date
AU8248682A (en) 1983-04-21
GB8418267D0 (en) 1984-08-22
MX151773A (en) 1985-03-07
GB2096802B (en) 1986-01-02
FR2503602A1 (en) 1982-10-15
KR830009883A (en) 1983-12-24
GB8418268D0 (en) 1984-08-22
GB2144595B (en) 1985-12-04
IT1190752B (en) 1988-02-24
FR2503602B1 (en) 1988-09-16
IT8220520A0 (en) 1982-03-31
KR880002411B1 (en) 1988-11-08
GB2144594A (en) 1985-03-06
BR8201941A (en) 1983-03-08
AU550901B2 (en) 1986-04-10
IT8220520A1 (en) 1983-10-01
GB2144594B (en) 1985-12-04
CA1184253A (en) 1985-03-19
GB2144595A (en) 1985-03-06
GB2096802A (en) 1982-10-20

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