JPS63184671U - - Google Patents

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Publication number
JPS63184671U
JPS63184671U JP7379287U JP7379287U JPS63184671U JP S63184671 U JPS63184671 U JP S63184671U JP 7379287 U JP7379287 U JP 7379287U JP 7379287 U JP7379287 U JP 7379287U JP S63184671 U JPS63184671 U JP S63184671U
Authority
JP
Japan
Prior art keywords
welding current
power source
detecting
deviation
current
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.)
Granted
Application number
JP7379287U
Other languages
Japanese (ja)
Other versions
JPH0530858Y2 (en
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 filed Critical
Priority to JP1987073792U priority Critical patent/JPH0530858Y2/ja
Publication of JPS63184671U publication Critical patent/JPS63184671U/ja
Application granted granted Critical
Publication of JPH0530858Y2 publication Critical patent/JPH0530858Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Arc Welding Control (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、この考案の一実施例の構成を示す回
路図、第２図は同実施例に用いられる制御信号発
生回路の電気的構成を示すブロツク図、第３図は
、この考案の実施例の動作を説明するための波形
図、第４図は従来の溶接電源の構成を示す回路図
、第５図および第６図は、従来の溶接電源の動作
を説明するための波形図である。 Ｓ１〜Ｓ４……スイツチング素子（出力電流切
換手段）、Ｓ７〜Ｓ１０……スイツチング素子（
回生および環流を行う手段）、１５……電流検出
器（溶接電流検出手段）、２２―１……設定器、
２６……平均値変換器、２７……偏差検出点、２
８……積分器（２２―１、２６〜２８は積分偏差
検出手段）、２２―２，２２―３……設定器、２
５，３２……コンパレータ、２９……偏差検出点
、３１……積分器、３５……ノアゲート、３６…
…ＳＲラツチ（２２―２，２２―３，２５，３２
，２９，３１，２５および３６は制御手段）。 Figure 1 is a circuit diagram showing the configuration of an embodiment of this invention, Figure 2 is a block diagram showing the electrical configuration of a control signal generation circuit used in the embodiment, and Figure 3 is an implementation of this invention. FIG. 4 is a circuit diagram showing the configuration of a conventional welding power source; FIGS. 5 and 6 are waveform diagrams explaining the operation of a conventional welding power source. . S1 to S4... Switching element (output current switching means), S7 to S10... Switching element (
15... current detector (welding current detection means), 22-1... setting device,
26... Average value converter, 27... Deviation detection point, 2
8... Integrator (22-1, 26 to 28 are integral deviation detection means), 22-2, 22-3... Setting device, 2
5, 32... Comparator, 29... Deviation detection point, 31... Integrator, 35... Noah gate, 36...
...SR latch (22-2, 22-3, 25, 32
, 29, 31, 25 and 36 are control means).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 出力電流を負荷に対して正逆いずれか一方に切
り換え可能な出力電流切換手段と、溶接電流を回
生および環流を行う手段とを有するアーク溶接電
源において、前記溶接電流を検出する溶接電流検
出手段と、この溶接電流検出手段により検出され
る溶接電流の値と予め設定した所定値との偏差を
検出しこの偏差値を積分して積分偏差値を検出す
る積分偏差検出手段と、この積分偏差検出手段か
ら出力される積分偏差値に応じて回生期間を制御
する制御手破と、を具備したことを特徴とするア
ーク溶接電源。 Welding current detection means for detecting the welding current in an arc welding power source having an output current switching means capable of switching the output current to either forward or reverse with respect to the load, and means for regenerating and circulating the welding current. , an integral deviation detecting means for detecting a deviation between the value of the welding current detected by the welding current detecting means and a predetermined value set in advance and integrating this deviation value to detect an integral deviation value; and this integral deviation detecting means. An arc welding power source characterized by comprising: a control manual control for controlling a regeneration period according to an integral deviation value output from the arc welding power source.
JP1987073792U 1987-05-18 1987-05-18 Expired - Lifetime JPH0530858Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987073792U JPH0530858Y2 (en) 1987-05-18 1987-05-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987073792U JPH0530858Y2 (en) 1987-05-18 1987-05-18

Publications (2)

Publication Number Publication Date
JPS63184671U true JPS63184671U (en) 1988-11-28
JPH0530858Y2 JPH0530858Y2 (en) 1993-08-06

Family

ID=30918437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987073792U Expired - Lifetime JPH0530858Y2 (en) 1987-05-18 1987-05-18

Country Status (1)

Country Link
JP (1) JPH0530858Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010526671A (en) * 2007-05-11 2010-08-05 イーエスエービー エービー Power supply for welding

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023368A (en) * 1973-07-04 1975-03-13
JPS5024255A (en) * 1973-06-26 1975-03-15
JPS5820377A (en) * 1981-07-28 1983-02-05 Daihen Corp Method and apparatus for pulse arc welding
JPS6018275A (en) * 1983-07-11 1985-01-30 Sansha Electric Mfg Co Ltd Power source device for arc welding machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5024255A (en) * 1973-06-26 1975-03-15
JPS5023368A (en) * 1973-07-04 1975-03-13
JPS5820377A (en) * 1981-07-28 1983-02-05 Daihen Corp Method and apparatus for pulse arc welding
JPS6018275A (en) * 1983-07-11 1985-01-30 Sansha Electric Mfg Co Ltd Power source device for arc welding machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010526671A (en) * 2007-05-11 2010-08-05 イーエスエービー エービー Power supply for welding

Also Published As

Publication number Publication date
JPH0530858Y2 (en) 1993-08-06

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