DE4091340T1 - PULSE WELDING DEVICE - Google Patents

PULSE WELDING DEVICE

Info

Publication number
DE4091340T1
DE4091340T1 DE904091340A DE4091340A DE4091340T1 DE 4091340 T1 DE4091340 T1 DE 4091340T1 DE 904091340 A DE904091340 A DE 904091340A DE 4091340 A DE4091340 A DE 4091340A DE 4091340 T1 DE4091340 T1 DE 4091340T1
Authority
DE
Germany
Prior art keywords
welding device
pulse welding
pulse
welding
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.)
Granted
Application number
DE904091340A
Other languages
German (de)
Other versions
DE4091340C2 (en
Inventor
Yoichiro Tabata
Shigeo Ueguri
Yoshihiro Ueda
Masanori Mizuno
Yoshiaki Katou
Osamu Nagano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to DE4091340A priority Critical patent/DE4091340C2/en
Priority claimed from PCT/JP1990/000246 external-priority patent/WO1991001842A1/en
Publication of DE4091340T1 publication Critical patent/DE4091340T1/en
Application granted granted Critical
Publication of DE4091340C2 publication Critical patent/DE4091340C2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • B23K9/073—Stabilising the arc
    • B23K9/0734—Stabilising of the arc power
    • 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
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/02—Regulating electric characteristics of arcs
    • G05F1/08—Regulating electric characteristics of arcs by means of semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Arc Welding Control (AREA)
DE4091340A 1989-08-02 1990-02-27 Pulse welding appts. improving welding quality Expired - Fee Related DE4091340C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4091340A DE4091340C2 (en) 1989-08-02 1990-02-27 Pulse welding appts. improving welding quality

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP20069489 1989-08-02
JP20069389 1989-08-02
JP23106289 1989-09-06
PCT/JP1990/000246 WO1991001842A1 (en) 1989-08-02 1990-02-27 Pulse welding apparatus
DE4091340A DE4091340C2 (en) 1989-08-02 1990-02-27 Pulse welding appts. improving welding quality

Publications (2)

Publication Number Publication Date
DE4091340T1 true DE4091340T1 (en) 1991-08-29
DE4091340C2 DE4091340C2 (en) 2000-06-21

Family

ID=27435105

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4091340A Expired - Fee Related DE4091340C2 (en) 1989-08-02 1990-02-27 Pulse welding appts. improving welding quality

Country Status (1)

Country Link
DE (1) DE4091340C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19906045C2 (en) * 1998-02-17 2002-10-17 Illinois Tool Works Method and device for stopping a welding process

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10057187B4 (en) * 2000-11-17 2011-12-08 Alstom Technology Ltd. Process for the production of composite structures between metallic and non-metallic materials
FR2923167B1 (en) * 2007-11-06 2010-03-26 Air Liquide ARC WELDING METHOD BY SHORT CIRCUIT WITH FUSIBLE ELECTRODE
US9333582B2 (en) * 2012-11-07 2016-05-10 Lincoln Global, Inc. Method and system to control heat input in a welding operation
CN105033405B (en) * 2015-08-31 2016-07-06 上海沪工焊接集团股份有限公司 Manual metal-arc welding power supply wave shape control method and circuit thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5357118A (en) * 1976-11-02 1978-05-24 Nippon Musical Instruments Mfg Magnetic material
DE3110350A1 (en) * 1980-03-17 1982-04-01 Hitachi Seiko Ltd., Tokyo ARC WELDING DEVICE
JPS57168772A (en) * 1981-04-10 1982-10-18 Mitsubishi Electric Corp Short circuit transfer arc welding machine
JPS57202971A (en) * 1981-06-05 1982-12-13 Mitsubishi Electric Corp Dc arc welding device
US4521672A (en) * 1981-10-27 1985-06-04 Miller Electric Manufacturing Company Electronic welding apparatus
US4647754A (en) * 1984-04-10 1987-03-03 Matsushita Electric Industrial Co., Ltd. Consumable electrode type pulse arc welding machine
JPS6228076A (en) * 1985-07-26 1987-02-06 Matsushita Electric Ind Co Ltd Consumable electrode type arc welding machine
JPS6228075A (en) * 1985-07-26 1987-02-06 Matsushita Electric Ind Co Ltd Consumable electrode type arc welding machine
DE3787757T2 (en) * 1986-06-04 1994-02-03 Commw Scient Ind Res Org Pulse arc welding.
DE3625394A1 (en) * 1986-07-26 1988-02-04 Utp Schweissmaterial Device and process for metal pulse arc welding
US4794232A (en) * 1986-09-17 1988-12-27 Kinetic Energy Corporation Control for gas metal arc welding system
JP2571708B2 (en) * 1987-12-09 1997-01-16 三菱電機株式会社 Pulse welding equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19906045C2 (en) * 1998-02-17 2002-10-17 Illinois Tool Works Method and device for stopping a welding process

Also Published As

Publication number Publication date
DE4091340C2 (en) 2000-06-21

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