JPS5711772A - Controller for output of welding power source - Google Patents

Controller for output of welding power source

Info

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
Application number
JP8565380A
Other languages
Japanese (ja)
Other versions
JPS6365429B2 (en
Inventor
Kazunari Hirasawa
Seiji Takagi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP8565380A priority Critical patent/JPS5711772A/en
Publication of JPS5711772A publication Critical patent/JPS5711772A/en
Publication of JPS6365429B2 publication Critical patent/JPS6365429B2/ja
Granted legal-status Critical Current

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
JP8565380A 1980-06-23 1980-06-23 Controller for output of welding power source Granted JPS5711772A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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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