KR860006307A - 저항용접기 제어 시스템의 2차 도체 감시장치 - Google Patents

저항용접기 제어 시스템의 2차 도체 감시장치 Download PDF

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Publication number
KR860006307A
KR860006307A KR1019860000825A KR860000825A KR860006307A KR 860006307 A KR860006307 A KR 860006307A KR 1019860000825 A KR1019860000825 A KR 1019860000825A KR 860000825 A KR860000825 A KR 860000825A KR 860006307 A KR860006307 A KR 860006307A
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KR
South Korea
Prior art keywords
secondary conductor
value
resistance
control system
monitoring device
Prior art date
Application number
KR1019860000825A
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English (en)
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KR890003650B1 (ko
Inventor
가쯔오 요시무라
가쯔오 요시무라 (외 1)
마사도 후루다데
Original Assignee
가부시기가이샤 덴겐샤 세이사구쇼
나가무라 류지
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.)
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Application filed by 가부시기가이샤 덴겐샤 세이사구쇼, 나가무라 류지 filed Critical 가부시기가이샤 덴겐샤 세이사구쇼
Publication of KR860006307A publication Critical patent/KR860006307A/ko
Application granted granted Critical
Publication of KR890003650B1 publication Critical patent/KR890003650B1/ko

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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
    • 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)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Resistance Welding (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)

Abstract

내용 없음

Description

저항용접기 제어 시스템의 2차 도체 감시장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도면은 본 발명에 의한 저항용접기의 2차 도선의 단락, 단선, 또는 악화를 감시하는 장치의 실시예를 도시하는 저기적블록 다이아그램.

Claims (2)

  1. 저항용접기 제어시스템의 2차도선 감시장치에 있어서, 저항용접기의 2차도선의 전압을 검출하는 전압검출회로, 저항용접기를 통하여 흐르는 전류를 검출하는 전류검출회로, 상기 전압검출회로의 검출치를 상기 전류검출회로의 검출지로서 나누기 위한 제산수단, 용접기간의 최소한 일구간에 대한 상기 제산수단의 결과치를 평균화하는 평균치 계산수단, 한 저항치를 세트하기위한 감시수준 설정기, 및 상기 설정기의 결과치를 용접기간에 입각한 상기 평균치 계산수단의 결과치와 비교하기 위한 비교수단등으로 구성되고, 여기서 2차 도선의 저항치의 상당 증감분의 검출에 대한 반응으로써, 경보를 발하며, 이에의해, 2차도선의 단락, 단선 또는 악화를 저항용접기내를 흐르는 전류에 의해 감시하는 것을 특징으로 하는 자항용접기 제어시스템의 2차도선 감시장치.
  2. 청구범위의 1에 있어서, 상기 비교수단이 결과치 신호를 발하는 회수가 카운터수단에 미리 세트한 값에 미치면 경보를 발하게 되는 것을 특징으로 하는 저항용접기 제어시스템의 2차도선감시장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860000825A 1985-02-19 1986-02-06 저항용접기 제어시스템의 2차도체 감시장치 KR890003650B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60030899A JPS61189882A (ja) 1985-02-19 1985-02-19 抵抗溶接機用制御装置の二次導体監視装置
JP85-30899 1985-02-19

Publications (2)

Publication Number Publication Date
KR860006307A true KR860006307A (ko) 1986-09-09
KR890003650B1 KR890003650B1 (ko) 1989-09-29

Family

ID=12316575

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860000825A KR890003650B1 (ko) 1985-02-19 1986-02-06 저항용접기 제어시스템의 2차도체 감시장치

Country Status (3)

Country Link
US (1) US4647751A (ko)
JP (1) JPS61189882A (ko)
KR (1) KR890003650B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6140789A (en) * 1995-06-30 2000-10-31 Mitsubishi Denki Kabushiki Kaisha Method of detecting, diagnosing and automatically correcting abnormalities in servo control system

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0191976A (ja) * 1987-09-30 1989-04-11 Toyota Auto Body Co Ltd 溶接２次ケーブルの断線検出方法
US4999477A (en) * 1990-07-27 1991-03-12 Obara Corporation Resistance measuring mechanism in a resistance welding machine
US5262609A (en) * 1992-07-10 1993-11-16 Balaguer Corp. Self-diagnosing resistance welding cable and method
JPH07115209B2 (ja) * 1992-10-07 1995-12-13 本田技研工業株式会社 直流抵抗溶接装置の溶接電流制御装置
US5637241A (en) * 1996-01-23 1997-06-10 Computational Systems, Inc. Welder cable monitor
US5911893A (en) * 1996-07-24 1999-06-15 Caterpillar Inc. Arc welding method and apparatus with power cable fatigue monitor
US7030334B1 (en) * 2005-03-18 2006-04-18 Ford Global Technologies, Llc Method of diagnosing degradation of a welding system
JP4585929B2 (ja) * 2005-06-28 2010-11-24 日産自動車株式会社 ケーブル異常監視装置およびその方法
ES2344042B1 (es) * 2008-09-24 2011-06-16 Vicente Gomez Rebollo Sistema de deteccion de piezas en procesos de fabricacion de soldadura por resistencia electrica y soldadura por arco electrico.
US10114061B2 (en) * 2016-11-28 2018-10-30 Kohler Co. Output cable measurement
JP7185382B2 (ja) * 2018-12-25 2022-12-07 ダイハツ工業株式会社 インダイレクトスポット溶接装置のケーブルの検査方法
CN109849055A (zh) * 2019-03-20 2019-06-07 湖北大盛智能装备有限公司 机器人电缆线束寿命实时预测反馈系统及其方法

Family Cites Families (11)

* 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
JPS5843881B2 (ja) * 1975-07-07 1983-09-29 株式会社東芝 線状磁石の製造方法
JPS579339Y2 (ko) * 1977-08-19 1982-02-23
JPS5829851B2 (ja) * 1977-08-31 1983-06-25 株式会社東芝 電磁流量計
JPS57160581A (en) * 1981-03-30 1982-10-02 Matsushita Electric Ind Co Ltd Method and device for controlling output of resistance welding machine
JPS5843881U (ja) * 1981-09-11 1983-03-24 トヨタ自動車株式会社 抵抗溶接機用制御装置
EP0106493A3 (en) * 1982-09-10 1986-02-05 The Welding Institute Monitoring in-service resistance of ac conductors
JPS5964180A (ja) * 1982-10-06 1984-04-12 Toyota Auto Body Co Ltd スポツト溶接用ケ−ブル断線検出装置
JPS59153588A (ja) * 1983-02-22 1984-09-01 Dengensha Mfg Co Ltd 抵抗溶接機用制御装置における溶接条件設定器
JPS59148185U (ja) * 1983-03-19 1984-10-03 株式会社電元社製作所 電気抵抗溶接機
JPS606751A (ja) * 1983-06-24 1985-01-14 Seii Nakagawa ホルマリン縮合ジアゾ化合物の金属ハロゲン化物複塩類の製造法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6140789A (en) * 1995-06-30 2000-10-31 Mitsubishi Denki Kabushiki Kaisha Method of detecting, diagnosing and automatically correcting abnormalities in servo control system
US6232737B1 (en) 1995-06-30 2001-05-15 Mitsubishi Denki Kabushiki Kaisha Method of detecting, diagnosing and automatically correcting abnormalities in servo control system

Also Published As

Publication number Publication date
KR890003650B1 (ko) 1989-09-29
JPH0239351B2 (ko) 1990-09-05
JPS61189882A (ja) 1986-08-23
US4647751A (en) 1987-03-03

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