JPS622916B2 - - Google Patents
Info
- Publication number
- JPS622916B2 JPS622916B2 JP3434681A JP3434681A JPS622916B2 JP S622916 B2 JPS622916 B2 JP S622916B2 JP 3434681 A JP3434681 A JP 3434681A JP 3434681 A JP3434681 A JP 3434681A JP S622916 B2 JPS622916 B2 JP S622916B2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- welding
- value
- thyristor
- conduction angle
- 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
Links
- 238000003466 welding Methods 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 16
- 238000012360 testing method Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
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
- B23K11/25—Monitoring devices
- B23K11/252—Monitoring devices using digital means
- B23K11/258—Monitoring devices using digital means the measured parameter being a voltage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
- Arc Welding Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3434681A JPS57149072A (en) | 1981-03-09 | 1981-03-09 | Control method for resistance welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3434681A JPS57149072A (en) | 1981-03-09 | 1981-03-09 | Control method for resistance welding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57149072A JPS57149072A (en) | 1982-09-14 |
| JPS622916B2 true JPS622916B2 (fr) | 1987-01-22 |
Family
ID=12411569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3434681A Granted JPS57149072A (en) | 1981-03-09 | 1981-03-09 | Control method for resistance welding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57149072A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6378814U (fr) * | 1986-11-11 | 1988-05-25 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007028160B4 (de) | 2007-06-12 | 2019-07-11 | Lorch Schweißtechnik GmbH | Verfahren und Vorrichtung zur Steuerung einer Stromquelle sowie Stromquelle mit einer derartigen Vorrichtung |
-
1981
- 1981-03-09 JP JP3434681A patent/JPS57149072A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6378814U (fr) * | 1986-11-11 | 1988-05-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57149072A (en) | 1982-09-14 |
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