DE59203931D1 - Resistance welding method with in particular changing non-sinusoidal welding current and arrangement for carrying out the method. - Google Patents

Resistance welding method with in particular changing non-sinusoidal welding current and arrangement for carrying out the method.

Info

Publication number
DE59203931D1
DE59203931D1 DE59203931T DE59203931T DE59203931D1 DE 59203931 D1 DE59203931 D1 DE 59203931D1 DE 59203931 T DE59203931 T DE 59203931T DE 59203931 T DE59203931 T DE 59203931T DE 59203931 D1 DE59203931 D1 DE 59203931D1
Authority
DE
Germany
Prior art keywords
arrangement
carrying
sinusoidal
changing non
particular changing
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 - Lifetime
Application number
DE59203931T
Other languages
German (de)
Inventor
Hubert Schuermann
Werner Sutter
Markus Weber
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.)
Elpatronic AG
Original Assignee
Elpatronic AG
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 CH343691A external-priority patent/CH688650A5/en
Application filed by Elpatronic AG filed Critical Elpatronic AG
Application granted granted Critical
Publication of DE59203931D1 publication Critical patent/DE59203931D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
    • H02M7/53871—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
    • H02M7/53873—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current with digital control
    • 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
    • B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
    • 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
    • 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
    • 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
    • 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
DE59203931T 1991-03-06 1992-03-03 Resistance welding method with in particular changing non-sinusoidal welding current and arrangement for carrying out the method. Expired - Lifetime DE59203931D1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH676/91A CH682889A5 (en) 1991-03-06 1991-03-06 A method of resistance welding and assembly for implementing the method.
DE4113117A DE4113117C1 (en) 1991-03-06 1991-04-22 Resistance welding using pulse-modulated AC - chopping each half wave in prim. circuit of transformer more than once
CH343691A CH688650A5 (en) 1991-04-22 1991-11-22 A method for resistance welding and assembly for implementing the method.
CH03435/91A CH688649A5 (en) 1991-04-22 1991-11-22 Pulsating current resistance welding

Publications (1)

Publication Number Publication Date
DE59203931D1 true DE59203931D1 (en) 1995-11-16

Family

ID=4192569

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4113117A Expired - Lifetime DE4113117C1 (en) 1991-03-06 1991-04-22 Resistance welding using pulse-modulated AC - chopping each half wave in prim. circuit of transformer more than once
DE59203931T Expired - Lifetime DE59203931D1 (en) 1991-03-06 1992-03-03 Resistance welding method with in particular changing non-sinusoidal welding current and arrangement for carrying out the method.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4113117A Expired - Lifetime DE4113117C1 (en) 1991-03-06 1991-04-22 Resistance welding using pulse-modulated AC - chopping each half wave in prim. circuit of transformer more than once

Country Status (4)

Country Link
KR (1) KR960001587B1 (en)
CH (1) CH682889A5 (en)
DE (2) DE4113117C1 (en)
TW (1) TW198106B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300753A (en) * 1992-06-25 1994-04-05 Axis Usa, Incorporated Methods and apparatus for fusing electrical conductors
FR2702691B1 (en) * 1993-03-17 1995-09-08 Honda Motor Co Ltd METHOD FOR ADJUSTING A SPOT WELDING CURRENT.
DE4331826C1 (en) * 1993-09-18 1994-12-08 Sibea Gmbh Ingenieurbetrieb Fu Method of resistance welding thin sheet and arrangement for carrying out the method
JPH0985457A (en) * 1995-09-20 1997-03-31 Miyachi Technos Corp Power source device for inverter controlled resistance seam welding
KR100692805B1 (en) 1999-04-01 2007-03-14 에르도간 카라카스 Resistance welding method and device
DE19923172C2 (en) 1999-05-20 2001-12-06 Erdogan Karakas Resistance welding process
DE19915121C2 (en) * 1999-04-01 2001-10-11 Erdogan Karakas Method and device for resistance welding
JP2001204177A (en) * 2000-01-18 2001-07-27 Miyachi Technos Corp Ac waveform inverter type power supply equipment for bonding metal member or reflow soldering
DE10015910C1 (en) * 2000-03-30 2002-08-22 Ideal Werk C & E Jungeblodt Gm Method and device for resistance butt welding
CN1132714C (en) * 2001-06-07 2003-12-31 杨仕桐 Spot welder capable of welding lacquered wire directly
DE10215454C1 (en) * 2002-04-09 2003-10-02 Kuka Schweissanlagen Gmbh Process for regulating the current source of electrical resistance welding device, comprises the energy or electrical amount introduced during several, preferably all impulses and controlling the switching duration of the impulses
EP1510278A1 (en) * 2003-09-01 2005-03-02 H.A. Schlatter Ag Multiple electrode resistance spot welding machine for the welding of wire gratings
DE202005021631U1 (en) * 2004-12-27 2009-01-08 Zens, Joachim Apparatus for seam welding a workpiece
DE202011000883U1 (en) 2011-04-14 2011-06-30 Rehm GmbH u. Co. KG Schweißtechnik, 73066 welder
KR101739947B1 (en) * 2015-08-28 2017-05-26 한국생산기술연구원 Spot welding control method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3005083A1 (en) * 1980-02-12 1981-08-20 GME Entwicklungsgesellschaft für Maschinenbau und Elektronik mbH, 7320 Göppingen METHOD FOR THE PRODUCTION OF ROUND JOINTED WELDED FRAME
DE3230055A1 (en) * 1982-03-08 1983-09-22 Siemens Ag Triggering equipment for a pulse-controlled invertor
CH668842A5 (en) * 1982-06-10 1989-01-31 Elpatronic Ag DEVICE FOR CONTINUOUSLY CONTROLLING THE AMPLITUDE OF A SINUS-SHAPED ELECTRIC AC.
JP2599906B2 (en) * 1986-07-07 1997-04-16 神鋼電機株式会社 Power supply for seam welding
JPH0716306B2 (en) * 1986-09-18 1995-02-22 株式会社東芝 Inverter resistance welding machine control method

Also Published As

Publication number Publication date
KR960001587B1 (en) 1996-02-02
TW198106B (en) 1993-01-11
CH682889A5 (en) 1993-12-15
DE4113117C1 (en) 1992-05-07
KR920017758A (en) 1992-10-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: ACKMANN MENGES PATENT- UND RECHTSANWAELTE, 80469 M