JPS5711772A - Controller for output of welding power source - Google Patents
Controller for output of welding power sourceInfo
- Publication number
- JPS5711772A JPS5711772A JP8565380A JP8565380A JPS5711772A JP S5711772 A JPS5711772 A JP S5711772A JP 8565380 A JP8565380 A JP 8565380A JP 8565380 A JP8565380 A JP 8565380A JP S5711772 A JPS5711772 A JP S5711772A
- Authority
- JP
- Japan
- Prior art keywords
- rate
- distance
- value
- suppression
- conduction period
- 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 set the dynamic characteristics of a welding power source at an optimum value by changing the value of a conduction period by the distance between an electroconducting part and base metals, setting the value of the conduction period small accompanying to the increase of this distance and maintaining an arc state.
CONSTITUTION: In a relation between the value of the distance (l) between an electroconducting part of a consumable electrode and welding base metals and an optimum rate of suppression [conduction period (a)] at the short-circuiting, the value of the correct rate of suppression [conduction period (a)] at the standard distance l1 between the electroconducting part and the base metals corresponding to the current value of welding outputs decreases accompanying to the increase of the distance (l). The rate of correct kick [that is, conduction perioed (b)] at the arcing differs as well with the change in the rate of correct suppression at the short-circuiting and is so controlled that the rate (b) of kick decreases with a decreases in the rate (a) of suppression. Hence, the values of the rate of suppression [conduction period (a)] after the short-circuiting and the rate of kick after the arc generation are automatically controlled by the welding voltage signal having a linear relation with the distance (l) according to the length of the distance whereby the stable arc is maintained.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8565380A JPS5711772A (en) | 1980-06-23 | 1980-06-23 | Controller for output of welding power source |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8565380A JPS5711772A (en) | 1980-06-23 | 1980-06-23 | Controller for output of welding power source |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5711772A true JPS5711772A (en) | 1982-01-21 |
JPS6365429B2 JPS6365429B2 (en) | 1988-12-15 |
Family
ID=13864780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8565380A Granted JPS5711772A (en) | 1980-06-23 | 1980-06-23 | Controller for output of welding power source |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5711772A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59143626A (en) * | 1983-02-07 | 1984-08-17 | Japan Steel Works Ltd:The | Extremely low temperature plasticizing device of injection molding machine |
JPS59192322U (en) * | 1983-06-06 | 1984-12-20 | 日精樹脂工業株式会社 | injection device |
JPS59192324U (en) * | 1983-06-09 | 1984-12-20 | 日精樹脂工業株式会社 | Injection device heating cylinder |
JPH04136102U (en) * | 1991-06-07 | 1992-12-17 | ヤマハ株式会社 | athletic shoes |
-
1980
- 1980-06-23 JP JP8565380A patent/JPS5711772A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59143626A (en) * | 1983-02-07 | 1984-08-17 | Japan Steel Works Ltd:The | Extremely low temperature plasticizing device of injection molding machine |
JPS59192322U (en) * | 1983-06-06 | 1984-12-20 | 日精樹脂工業株式会社 | injection device |
JPS6337229Y2 (en) * | 1983-06-06 | 1988-10-03 | ||
JPS59192324U (en) * | 1983-06-09 | 1984-12-20 | 日精樹脂工業株式会社 | Injection device heating cylinder |
JPH0243702Y2 (en) * | 1983-06-09 | 1990-11-20 | ||
JPH04136102U (en) * | 1991-06-07 | 1992-12-17 | ヤマハ株式会社 | athletic shoes |
Also Published As
Publication number | Publication date |
---|---|
JPS6365429B2 (en) | 1988-12-15 |
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