JPS5645277A - Control method of arc welding power source - Google Patents
Control method of arc welding power sourceInfo
- Publication number
- JPS5645277A JPS5645277A JP12125279A JP12125279A JPS5645277A JP S5645277 A JPS5645277 A JP S5645277A JP 12125279 A JP12125279 A JP 12125279A JP 12125279 A JP12125279 A JP 12125279A JP S5645277 A JPS5645277 A JP S5645277A
- Authority
- JP
- Japan
- Prior art keywords
- welding
- conducting angle
- control
- steady
- time region
- 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
Links
Landscapes
- Arc Welding Control (AREA)
Abstract
PURPOSE: To ensure a proper control of the arc welding power source, by performing the output control of the short circuit arc region under working of welding through an electronic circuit.
CONSTITUTION: The conducting angle of the control of the control rectifying element is set identical to or larger than the set conducting angle of the steady welding time region in a certain time region after the transmission of the welding start signal by the welding power source having the control rectifying element, the wire transport extent control unit and the transporting motor as the output control means. At the same time, the wire transport extent is set smaller than the set value in the steady welding time region. And the conducting angle of the control rectifying element is set larger than the set conducting angle in the arc section of the steady welding time region and at the same time reset to the set conducting angle gradually. In the short circuit section, the conducting angle is set smaller than the set value to be reset gradually to the set conducting angle. This control is repeated in the steady time region, and the conducting angle is set indentical to or smaller than the set value in the welding completion time region during which the welding completion signal is transmitted. The wire transport extent is set to the value both in the steady and the completion time regions.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12125279A JPS5645277A (en) | 1979-09-19 | 1979-09-19 | Control method of arc welding power source |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12125279A JPS5645277A (en) | 1979-09-19 | 1979-09-19 | Control method of arc welding power source |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5645277A true JPS5645277A (en) | 1981-04-24 |
JPS6225471B2 JPS6225471B2 (en) | 1987-06-03 |
Family
ID=14806652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12125279A Granted JPS5645277A (en) | 1979-09-19 | 1979-09-19 | Control method of arc welding power source |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5645277A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61229473A (en) * | 1985-04-04 | 1986-10-13 | Kobe Steel Ltd | Power source for welding |
-
1979
- 1979-09-19 JP JP12125279A patent/JPS5645277A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61229473A (en) * | 1985-04-04 | 1986-10-13 | Kobe Steel Ltd | Power source for welding |
Also Published As
Publication number | Publication date |
---|---|
JPS6225471B2 (en) | 1987-06-03 |
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