JPS6433379U - - Google Patents
Info
- Publication number
- JPS6433379U JPS6433379U JP12877787U JP12877787U JPS6433379U JP S6433379 U JPS6433379 U JP S6433379U JP 12877787 U JP12877787 U JP 12877787U JP 12877787 U JP12877787 U JP 12877787U JP S6433379 U JPS6433379 U JP S6433379U
- Authority
- JP
- Japan
- Prior art keywords
- output
- armature winding
- auxiliary
- welding
- engine
- 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
- 238000003466 welding Methods 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Arc Welding Control (AREA)
Description
第１図は、本考案に係るエンジン駆動形溶接機
の電気回路図、第２図は、従来のエンジン駆動形
溶接機の電気回路図、第３図は第２図において、
溶接電源出力に対する交流補助電源出力の使用で
きる範囲の相互関係を示す図である。
２１……交流発電機、２２……主電機子巻線、
２３……補助電機子巻線、２４……界磁巻線、２
５……直流電源、２６……溶接出力設定装置、３
０……出力電流設定器、３１……アーク溶接負荷
、３２……遮断装置、３５……交流負荷、３６…
…補助電源出力規制装置、３７……減算器、３８
……比較器、３９……ポテンシヨンメータ、４１
……変流器。
FIG. 1 is an electric circuit diagram of an engine-driven welding machine according to the present invention, FIG. 2 is an electric circuit diagram of a conventional engine-driven welding machine, and FIG. 3 is an electric circuit diagram of a conventional engine-driven welding machine.
FIG. 6 is a diagram showing the correlation between the usable range of the AC auxiliary power supply output and the welding power supply output. 21... Alternator, 22... Main armature winding,
23...Auxiliary armature winding, 24...Field winding, 2
5...DC power supply, 26...Welding output setting device, 3
0... Output current setting device, 31... Arc welding load, 32... Breaking device, 35... AC load, 36...
...Auxiliary power output regulating device, 37...Subtractor, 38
... Comparator, 39 ... Potentiometer, 41
……Current transformer.
Claims (1)
機子巻線と交流補助電源用の補助電機子巻線とを
備えた発電機を有し、該発電機の主電機子巻線の
出力側に溶接出力設定装置を、又補助電機子巻線
の出力側に遮断装置を備えたエンジン駆動形溶接
機において、補助電機子巻線の出力側に出力検出
器を介在させ、かつ上記溶接出力設定装置には、
その出力設定値に応動して値が変化する可変規制
信号を発生し、該可変規制信号と上記出力検出器
の検出信号との値を比較して、上記遮断装置を制
御するための補助電源出力規制装置を介在させた
ことを特徴とするエンジン駆動形溶接機。 It has a generator driven by an engine and equipped with a main armature winding for a welding power source and an auxiliary armature winding for an AC auxiliary power source, and the output side of the main armature winding of the generator is In an engine-driven welding machine equipped with a welding output setting device and a cutoff device on the output side of the auxiliary armature winding, an output detector is interposed on the output side of the auxiliary armature winding, and the welding output setting device is for,
Auxiliary power output for generating a variable regulation signal whose value changes in response to the output setting value, comparing the value of the variable regulation signal with the detection signal of the output detector, and controlling the above-mentioned cutoff device. An engine-driven welding machine characterized by having a regulating device interposed therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12877787U JPH0519180Y2 (en) | 1987-08-25 | 1987-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12877787U JPH0519180Y2 (en) | 1987-08-25 | 1987-08-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6433379U true JPS6433379U (en) | 1989-03-01 |
| JPH0519180Y2 JPH0519180Y2 (en) | 1993-05-20 |
Family
ID=31382433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12877787U Expired - Lifetime JPH0519180Y2 (en) | 1987-08-25 | 1987-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0519180Y2 (en) |
-
1987
- 1987-08-25 JP JP12877787U patent/JPH0519180Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0519180Y2 (en) | 1993-05-20 |
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