ATE466686T1 - Verfahren zum bestimmen von kabelimpedanz - Google Patents

Verfahren zum bestimmen von kabelimpedanz

Info

Publication number
ATE466686T1
ATE466686T1 AT02003510T AT02003510T ATE466686T1 AT E466686 T1 ATE466686 T1 AT E466686T1 AT 02003510 T AT02003510 T AT 02003510T AT 02003510 T AT02003510 T AT 02003510T AT E466686 T1 ATE466686 T1 AT E466686T1
Authority
AT
Austria
Prior art keywords
current
decay
power supply
average
state
Prior art date
Application number
AT02003510T
Other languages
English (en)
Inventor
George D Blankenship
Christopher Hsu
Original Assignee
Lincoln Global Inc
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 Lincoln Global Inc filed Critical Lincoln Global Inc
Application granted granted Critical
Publication of ATE466686T1 publication Critical patent/ATE466686T1/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
AT02003510T 2001-02-16 2002-02-15 Verfahren zum bestimmen von kabelimpedanz ATE466686T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/784,278 US6359258B1 (en) 2001-02-16 2001-02-16 Method of determining cable impedance

Publications (1)

Publication Number Publication Date
ATE466686T1 true ATE466686T1 (de) 2010-05-15

Family

ID=25131933

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02003510T ATE466686T1 (de) 2001-02-16 2002-02-15 Verfahren zum bestimmen von kabelimpedanz

Country Status (4)

Country Link
US (2) US6359258B1 (de)
EP (1) EP1232826B1 (de)
AT (1) ATE466686T1 (de)
DE (1) DE60236233D1 (de)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT409833B (de) * 1999-06-04 2002-11-25 Fronius Schweissmasch Prod Verfahren zur ermittlung der schweissprozessspannung
US6623510B2 (en) * 2000-12-07 2003-09-23 Integrated Vascular Systems, Inc. Closure device and methods for making and using them
US6359258B1 (en) * 2001-02-16 2002-03-19 Lincoln Global, Inc. Method of determining cable impedance
US6657163B1 (en) 2002-02-06 2003-12-02 Lincoln Global, Inc. System and method for selective application of power to welding equipment
US7026574B2 (en) * 2003-07-22 2006-04-11 Lincoln Global, Inc. Wire gripper for a drive unit of a wire feeder
FR2861613A1 (fr) * 2003-10-31 2005-05-06 Soudure Autogene Francaise Installation de soudage a l'arc avec compensation des chutes de tension et procede associe.
US9012807B2 (en) * 2004-04-16 2015-04-21 Illinois Tool Works Inc. Remote wire feeder using binary phase shift keying to modulate communications of command/control signals to be transmitted over a weld cable
US7683290B2 (en) * 2006-05-12 2010-03-23 Lincoln Global, Inc. Method and apparatus for characterizing a welding output circuit path
US9687931B2 (en) * 2006-12-05 2017-06-27 Lincoln Global, Inc. System for measuring energy using digitally controlled welding power sources
US7911816B2 (en) * 2006-09-13 2011-03-22 Hypertherm, Inc. Linear, inductance based control of regulated electrical properties in a switch mode power supply of a thermal processing system
US20080083714A1 (en) * 2006-09-13 2008-04-10 Hypertherm, Inc. Arc voltage estimation and use of arc voltage estimation in thermal processing systems
US7781700B2 (en) * 2007-09-19 2010-08-24 Lincoln Global, Inc. User interface for welding power supply
US8878097B2 (en) * 2008-08-18 2014-11-04 Lincoln Global, Inc. Wire feeder with curved force generating element(s) for better positioning of an adjusting mechanism
DE102008058753A1 (de) 2008-11-17 2010-05-20 Newfrey Llc, Newark Verfahren und Vorrichtung zum Ermitteln von elektrischen Schweißkreisgrößen
AT507774B1 (de) * 2009-05-14 2010-08-15 Fronius Int Gmbh Verfahren und vorrichtung zum ermitteln der spannung an den elektroden einer punktschweisszange
US8455794B2 (en) 2009-06-03 2013-06-04 Illinois Tool Works Inc. Welding power supply with digital control of duty cycle
US8546726B2 (en) * 2009-06-03 2013-10-01 Illinois Tool Works Inc. Systems and devices for determining weld cable inductance
US8367972B2 (en) * 2009-06-11 2013-02-05 Illinois Tool Works Inc. Systems and methods for diagnosing secondary weld errors
US8604384B2 (en) 2009-06-18 2013-12-10 Illinois Tool Works Inc. System and methods for efficient provision of arc welding power source
US10766089B2 (en) 2010-07-14 2020-09-08 Illinois Tool Works Heat input control for welding systems
JP5579570B2 (ja) * 2010-10-25 2014-08-27 株式会社ダイヘン 溶接用電源装置
US8835807B2 (en) * 2010-10-27 2014-09-16 Illinois Tool Works Inc. Web configuration system for customizing welding systems
JP5885976B2 (ja) * 2011-09-16 2016-03-16 株式会社ダイヘン 溶接用電源装置
US10071434B2 (en) * 2012-05-17 2018-09-11 Lincoln Global, Inc. Intelligent waveform selection for a welding system having particular electrical output characteristics
US9387550B2 (en) 2012-09-14 2016-07-12 Illinois Tool Works Inc. Waveform compensation systems and methods for secondary weld component response
US10040143B2 (en) 2012-12-12 2018-08-07 Illinois Tool Works Inc. Dabbing pulsed welding system and method
US10906114B2 (en) 2012-12-21 2021-02-02 Illinois Tool Works Inc. System for arc welding with enhanced metal deposition
US9506958B2 (en) 2013-01-31 2016-11-29 Illinois Tool Works Inc. Waveform compensation systems and methods for secondary weld component response
US9950383B2 (en) 2013-02-05 2018-04-24 Illinois Tool Works Inc. Welding wire preheating system and method
US10835983B2 (en) 2013-03-14 2020-11-17 Illinois Tool Works Inc. Electrode negative pulse welding system and method
US11045891B2 (en) 2013-06-13 2021-06-29 Illinois Tool Works Inc. Systems and methods for anomalous cathode event control
US9539661B2 (en) 2013-06-24 2017-01-10 Illinois Tool Works Inc. Welding power supply extended range system and method
US9584024B2 (en) 2013-06-24 2017-02-28 Illinois Tool Works Inc. Metal working power supply converter system and method
US10828728B2 (en) 2013-09-26 2020-11-10 Illinois Tool Works Inc. Hotwire deposition material processing system and method
US10486270B2 (en) 2014-04-07 2019-11-26 Illinois Tool Works Inc. System for determining inductance of a power cable
US11154946B2 (en) 2014-06-30 2021-10-26 Illinois Tool Works Inc. Systems and methods for the control of welding parameters
US11198189B2 (en) 2014-09-17 2021-12-14 Illinois Tool Works Inc. Electrode negative pulse welding system and method
US11478870B2 (en) 2014-11-26 2022-10-25 Illinois Tool Works Inc. Dabbing pulsed welding system and method
US10189106B2 (en) 2014-12-11 2019-01-29 Illinois Tool Works Inc. Reduced energy welding system and method
US10682722B2 (en) 2014-12-18 2020-06-16 Illinois Tool Works Inc. Systems and methods for measuring characteristics of a welding cable with a low power transceiver
US10449614B2 (en) 2014-12-18 2019-10-22 Illinois Tool Works Inc. Systems and methods for solid state sensor measurements of welding cables
US11370050B2 (en) 2015-03-31 2022-06-28 Illinois Tool Works Inc. Controlled short circuit welding system and method
CN105081525B (zh) * 2015-09-14 2016-09-07 山东大学 一种电弧加工放电状态检测系统
US11285559B2 (en) 2015-11-30 2022-03-29 Illinois Tool Works Inc. Welding system and method for shielded welding wires
US10610946B2 (en) 2015-12-07 2020-04-07 Illinois Tool Works, Inc. Systems and methods for automated root pass welding
US12194579B2 (en) 2015-12-10 2025-01-14 Illinois Tool Works Inc. Systems, methods, and apparatus to preheat welding wire
US10675699B2 (en) 2015-12-10 2020-06-09 Illinois Tool Works Inc. Systems, methods, and apparatus to preheat welding wire
US10734918B2 (en) 2015-12-28 2020-08-04 Illinois Tool Works Inc. Systems and methods for efficient provision of arc welding power source
US11235411B2 (en) * 2015-12-31 2022-02-01 Illinois Tool Works Inc. Welding power supply with interleaved inverter circuitry
US10603735B2 (en) 2016-08-16 2020-03-31 Illinois Tool Works Inc. Welding power supplies, wire feeders, and systems to compensate a weld voltage via communications over a weld circuit
US10773331B2 (en) 2016-08-16 2020-09-15 Illinois Tool Works Inc. Welding power supplies, wire feeders, and systems to compensate a weld voltage via communications over a weld circuit
US11660695B2 (en) 2017-03-09 2023-05-30 Illinois Tool Works Inc. Welding power supplies, wire feeders, and systems to measure a weld cable voltage drop
US11027355B2 (en) 2017-03-09 2021-06-08 Illinois Tool Works Welding power supplies, wire feeders, and systems to measure a weld circuit resistance via communications over the weld circuit
US10766092B2 (en) 2017-04-18 2020-09-08 Illinois Tool Works Inc. Systems, methods, and apparatus to provide preheat voltage feedback loss protection
US10870164B2 (en) 2017-05-16 2020-12-22 Illinois Tool Works Inc. Systems, methods, and apparatus to preheat welding wire
US11524354B2 (en) 2017-06-09 2022-12-13 Illinois Tool Works Inc. Systems, methods, and apparatus to control weld current in a preheating system
WO2018227196A1 (en) 2017-06-09 2018-12-13 Illinois Tool Works Inc. Welding torch, with two contact tips and a plurality of liquid cooling assemblies for conducting currents to the contact tips
EP3634682B1 (de) 2017-06-09 2023-08-23 Illinois Tool Works, Inc. Kontaktspitze mit schraubgewinden mit längsschlitzen für gasfluss, und einem kopf zur ermöglichung des lösens ; schweissbrenner mit einer solchen kontaktspitze
CA3066677C (en) 2017-06-09 2023-04-04 Illinois Tool Works Inc. Welding assembly for a welding torch, with two contact tips and a cooling body to cool and conduct current
CA3066619C (en) 2017-06-09 2022-07-19 Illinois Tool Works Inc. Welding torch with a first contact tip to preheat welding wire and a second contact tip
US11020813B2 (en) 2017-09-13 2021-06-01 Illinois Tool Works Inc. Systems, methods, and apparatus to reduce cast in a welding wire
EP3616822A1 (de) * 2018-08-30 2020-03-04 Fronius International GmbH Verfahren zum ermitteln einer störenden kopplung zwischen schweissstromkreisen einer schweissanlage
EP3616823A1 (de) 2018-08-30 2020-03-04 Fronius International GmbH Verfahren zum kompensieren einer störenden beeinflussung eines schweissstromes durch eine andere schweissstromquelle
EP3843933B1 (de) 2018-08-31 2026-01-14 Illinois Tool Works, Inc. Unterpulver-lichtbogenschweisssystem und unterpulver-lichtbogenschweissbrenner zur resistiven vorwärmung eines elektrodendrahtes
US11014185B2 (en) 2018-09-27 2021-05-25 Illinois Tool Works Inc. Systems, methods, and apparatus for control of wire preheating in welding-type systems
US11897062B2 (en) 2018-12-19 2024-02-13 Illinois Tool Works Inc. Systems, methods, and apparatus to preheat welding wire
US12583048B2 (en) 2019-03-29 2026-03-24 Illinois Tool Works Inc. Methods and apparatus to convert welding-type power to welding-type power and resistive preheating power
US11623292B2 (en) * 2019-03-29 2023-04-11 Lincoln Global, Inc. Real time resistance monitoring of an arc welding circuit
US12103121B2 (en) 2019-04-30 2024-10-01 Illinois Tool Works Inc. Methods and apparatus to control welding power and preheating power
US11883911B2 (en) 2019-12-19 2024-01-30 Illinois Tool Works Inc. Welding power supplies, wire feeders, and systems to measure a weld cable impedance
US11772182B2 (en) 2019-12-20 2023-10-03 Illinois Tool Works Inc. Systems and methods for gas control during welding wire pretreatments
US12337425B2 (en) 2021-09-02 2025-06-24 Lincoln Global, Inc. Arc welding adjustable short circuit threshold
US12551961B2 (en) 2022-01-31 2026-02-17 Esab Ab Weld circuit inductance tracking

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1187562A (en) * 1982-08-31 1985-05-21 Edward Shmakov Welding method and apparatus
JPH07115183B2 (ja) * 1988-06-29 1995-12-13 三菱電機株式会社 負荷電圧検出システムと該検出システムを用いたパルスアーク溶接装置並びにパルスレーザ装置及び表面処理装置
US5756967A (en) * 1997-04-09 1998-05-26 The United States Of America As Represented By The Secretary Of Commerce Sensing ARC welding process characteristics for welding process control
US6031203A (en) * 1997-10-22 2000-02-29 Central Motor Wheel Co., Ltd. Method and apparatus for determining stability of arc welding
US6359258B1 (en) * 2001-02-16 2002-03-19 Lincoln Global, Inc. Method of determining cable impedance

Also Published As

Publication number Publication date
EP1232826B1 (de) 2010-05-05
EP1232826A2 (de) 2002-08-21
US6596970B2 (en) 2003-07-22
DE60236233D1 (de) 2010-06-17
US6359258B1 (en) 2002-03-19
EP1232826A3 (de) 2005-11-16
US20020113045A1 (en) 2002-08-22

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