GB2291227B - Electronic control system for a resistance welding station - Google Patents

Electronic control system for a resistance welding station

Info

Publication number
GB2291227B
GB2291227B GB9413362A GB9413362A GB2291227B GB 2291227 B GB2291227 B GB 2291227B GB 9413362 A GB9413362 A GB 9413362A GB 9413362 A GB9413362 A GB 9413362A GB 2291227 B GB2291227 B GB 2291227B
Authority
GB
United Kingdom
Prior art keywords
control system
electronic control
resistance welding
welding station
station
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 - Fee Related
Application number
GB9413362A
Other versions
GB9413362D0 (en
GB2291227A (en
Inventor
Mir Ramon Barrachina
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.)
Serra Soldadura SA
Original Assignee
Serra Soldadura SA
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 to ES93500027T priority Critical patent/ES2096902T3/en
Priority to DE69305972T priority patent/DE69305972T2/en
Priority to EP93500027A priority patent/EP0613750B1/en
Application filed by Serra Soldadura SA filed Critical Serra Soldadura SA
Priority to GB9413362A priority patent/GB2291227B/en
Publication of GB9413362D0 publication Critical patent/GB9413362D0/en
Publication of GB2291227A publication Critical patent/GB2291227A/en
Application granted granted Critical
Publication of GB2291227B publication Critical patent/GB2291227B/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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/24—Electric supply or control circuits therefor
    • B23K11/25—Monitoring devices
    • B23K11/252—Monitoring devices using digital means
    • B23K11/257—Monitoring devices using digital means the measured parameter being an electrical current

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Resistance Welding (AREA)
GB9413362A 1993-03-04 1994-07-02 Electronic control system for a resistance welding station Expired - Fee Related GB2291227B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES93500027T ES2096902T3 (en) 1993-03-04 1993-03-04 ELECTRONIC CONTROL SYSTEM AND METHOD OF THE WELDING PROCEDURE IN A RESISTANCE WELDING INSTALLATION.
DE69305972T DE69305972T2 (en) 1993-03-04 1993-03-04 System and method for the electronic control of a welding process in a resistance welding system
EP93500027A EP0613750B1 (en) 1993-03-04 1993-03-04 System and method for the electronic control of the welding process in a resistance welding installation
GB9413362A GB2291227B (en) 1993-03-04 1994-07-02 Electronic control system for a resistance welding station

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP93500027A EP0613750B1 (en) 1993-03-04 1993-03-04 System and method for the electronic control of the welding process in a resistance welding installation
GB9413362A GB2291227B (en) 1993-03-04 1994-07-02 Electronic control system for a resistance welding station

Publications (3)

Publication Number Publication Date
GB9413362D0 GB9413362D0 (en) 1994-08-24
GB2291227A GB2291227A (en) 1996-01-17
GB2291227B true GB2291227B (en) 1998-05-27

Family

ID=26134797

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9413362A Expired - Fee Related GB2291227B (en) 1993-03-04 1994-07-02 Electronic control system for a resistance welding station

Country Status (4)

Country Link
EP (1) EP0613750B1 (en)
DE (1) DE69305972T2 (en)
ES (1) ES2096902T3 (en)
GB (1) GB2291227B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516008A (en) * 1983-03-14 1985-05-07 Pertron Controls Corporation System for calculating the root mean square (RMS) current in a resistance welding system
US5124521A (en) * 1989-09-12 1992-06-23 Aro S.A. Method and apparatus for controlling welding current in resistance welding

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4493040A (en) * 1982-06-01 1985-01-08 Midland-Ross Corporation Apparatus and method of phase control for resistance welding and other resistive-inductive loads
US4851635A (en) * 1982-06-11 1989-07-25 Medar, Inc. Method and apparatus for determining the power factor of a circuit
DE3332697A1 (en) * 1983-09-10 1985-03-28 Robert Bosch Gmbh, 7000 Stuttgart Control system for the automatic control of resistance welding devices
JPS61123481A (en) * 1984-11-19 1986-06-11 Dengensha Mfg Co Ltd Constant-current control method of resistance welder
EP0256183B1 (en) * 1986-08-15 1994-07-06 Dynamic Systems Inc. RMS current determination by sampling current differential

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516008A (en) * 1983-03-14 1985-05-07 Pertron Controls Corporation System for calculating the root mean square (RMS) current in a resistance welding system
US5124521A (en) * 1989-09-12 1992-06-23 Aro S.A. Method and apparatus for controlling welding current in resistance welding

Also Published As

Publication number Publication date
EP0613750B1 (en) 1996-11-13
ES2096902T3 (en) 1997-03-16
EP0613750A1 (en) 1994-09-07
DE69305972T2 (en) 1997-06-12
DE69305972D1 (en) 1996-12-19
GB9413362D0 (en) 1994-08-24
GB2291227A (en) 1996-01-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120702