DE69504727D1 - Steuerverfahren vom Wiederstandschweissen mit unscharften Logik - Google Patents

Steuerverfahren vom Wiederstandschweissen mit unscharften Logik

Info

Publication number
DE69504727D1
DE69504727D1 DE69504727T DE69504727T DE69504727D1 DE 69504727 D1 DE69504727 D1 DE 69504727D1 DE 69504727 T DE69504727 T DE 69504727T DE 69504727 T DE69504727 T DE 69504727T DE 69504727 D1 DE69504727 D1 DE 69504727D1
Authority
DE
Germany
Prior art keywords
resistance welding
fuzzy logic
welding control
control procedures
procedures
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
DE69504727T
Other languages
English (en)
Other versions
DE69504727T2 (de
Inventor
Sakae Ishikawa
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.)
Miyachi Technos Corp
Original Assignee
Miyachi Technos 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 Miyachi Technos Corp filed Critical Miyachi Technos Corp
Publication of DE69504727D1 publication Critical patent/DE69504727D1/de
Application granted granted Critical
Publication of DE69504727T2 publication Critical patent/DE69504727T2/de
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feedback Control In General (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Resistance Welding (AREA)
DE69504727T 1994-02-25 1995-02-15 Steuerverfahren vom Wiederstandschweissen mit unscharften Logik Expired - Fee Related DE69504727T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6053034A JP2742545B2 (ja) 1994-02-25 1994-02-25 抵抗溶接制御方法

Publications (2)

Publication Number Publication Date
DE69504727D1 true DE69504727D1 (de) 1998-10-22
DE69504727T2 DE69504727T2 (de) 1999-05-20

Family

ID=12931613

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69504727T Expired - Fee Related DE69504727T2 (de) 1994-02-25 1995-02-15 Steuerverfahren vom Wiederstandschweissen mit unscharften Logik

Country Status (6)

Country Link
US (1) US5591355A (de)
EP (1) EP0669182B1 (de)
JP (1) JP2742545B2 (de)
KR (1) KR950024830A (de)
CN (1) CN1081105C (de)
DE (1) DE69504727T2 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3108308B2 (ja) * 1995-02-21 2000-11-13 シャープ株式会社 液晶基板の検査方法および装置
DE69528351D1 (de) * 1995-04-28 2002-10-31 St Microelectronics Srl Programmierbarer analoger Fuzzy-Prozessor
DE69522313T2 (de) * 1995-04-28 2002-04-18 Co.Ri.M.Me. Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno, Catania Analoger Fuzzy-Prozessor mit Temperaturkompensation
JPH09141451A (ja) * 1995-11-17 1997-06-03 Miyachi Technos Corp 抵抗溶接制御方法
JPH10323767A (ja) * 1997-05-27 1998-12-08 Miyachi Technos Corp 抵抗溶接用電流検出装置
US6232907B1 (en) * 1998-05-29 2001-05-15 Texas Instruments Incorporated Polarity shifting flash A/D converter and method
US6180910B1 (en) 1998-10-28 2001-01-30 Automation International Inc. Force control techniques on a resistance welding machine
JP3484457B2 (ja) * 1999-04-23 2004-01-06 ミヤチテクノス株式会社 抵抗溶接電源装置
KR100322345B1 (ko) * 1999-06-14 2002-02-07 이준웅 점 용접기의 용접 전류 결정 방법 및 장치
US6169263B1 (en) 1999-08-02 2001-01-02 Automation International Inc. Techniques for adaptive control of force in resistance welding applications
CN100366373C (zh) * 2003-04-25 2008-02-06 北京石油化工学院 智能逆变焊机双恒流及其自寻优控制方法
JP5205246B2 (ja) * 2008-12-09 2013-06-05 プライムアースＥｖエナジー株式会社 抵抗溶接良否判断方法、及び、抵抗溶接良否判断装置
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
US8604384B2 (en) 2009-06-18 2013-12-10 Illinois Tool Works Inc. System and methods for efficient provision of arc welding power source
AU2010355560B2 (en) * 2010-06-14 2014-11-06 Esab Ab A method of automatically setting a welding parameter for MIG/MAG welding and a controller for performing the method
CN102039481A (zh) * 2011-01-07 2011-05-04 烟台奔腾汽车检测维修设备制造有限公司 一种点焊机控制器及点焊和焊接时间精准控制方法
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
US10486270B2 (en) 2014-04-07 2019-11-26 Illinois Tool Works Inc. System for determining inductance of a power cable
CN105772921B (zh) * 2014-08-04 2018-07-10 合肥国声电子通信有限责任公司 一种机器人中频电阻焊接控制柜中的焊接控制器控制方法
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
US10734918B2 (en) 2015-12-28 2020-08-04 Illinois Tool Works Inc. Systems and methods for efficient provision of arc welding power source
CN106513969B (zh) * 2016-12-09 2019-05-14 广东技术师范大学 一种焊接电流实时测量计算方法
JP6897914B1 (ja) * 2020-02-21 2021-07-07 株式会社オリジン 接合装置及び接合済部材の製造方法
CN115563549B (zh) * 2022-10-27 2023-10-20 武汉理工大学 一种焊接缺陷成因诊断方法、系统及电子设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3546421A (en) * 1968-07-18 1970-12-08 Square D Co Control for compensating for the effects of progressive mushrooming of theelectrodes in a resistance welder apparatus
JPH0716306B2 (ja) * 1986-09-18 1995-02-22 株式会社東芝 インバ−タ式抵抗溶接機の制御方法
JPH0630823B2 (ja) * 1988-05-09 1994-04-27 新日本製鐵株式会社 高周波電縫溶接状態の自動識別及び制御装置
DE4020342A1 (de) * 1990-06-23 1992-01-09 Innovationsgesellschaft Fuer F Verfahren zur erhaltung des dynamikbereiches (regelbereiches) der prozessregelung beim schweissen, insbesondere zur kompensation des elektrodenverschleisses beim widerstandspunktschweissen und vorrichtung zur durchfuehrung des verfahrens
JPH04294883A (ja) * 1991-03-20 1992-10-19 Sumitomo Metal Ind Ltd 電縫管の溶接制御方法
US5270516A (en) * 1991-04-01 1993-12-14 Matsushita Electric Industrial Co., Ltd. Arc welding machine
JPH0759351B2 (ja) * 1992-06-10 1995-06-28 株式会社ナ・デックス 溶接コントローラ
DE4330914A1 (de) * 1993-09-11 1995-03-23 Bosch Gmbh Robert Verfahren zum Widerstandsschweißen

Also Published As

Publication number Publication date
JP2742545B2 (ja) 1998-04-22
US5591355A (en) 1997-01-07
EP0669182B1 (de) 1998-09-16
CN1121858A (zh) 1996-05-08
EP0669182A2 (de) 1995-08-30
KR950024830A (ko) 1995-09-15
DE69504727T2 (de) 1999-05-20
EP0669182A3 (de) 1995-10-25
CN1081105C (zh) 2002-03-20
JPH07232280A (ja) 1995-09-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee