JPS5717380A - Control system for welding machine - Google Patents

Control system for welding machine

Info

Publication number
JPS5717380A
JPS5717380A JP9083080A JP9083080A JPS5717380A JP S5717380 A JPS5717380 A JP S5717380A JP 9083080 A JP9083080 A JP 9083080A JP 9083080 A JP9083080 A JP 9083080A JP S5717380 A JPS5717380 A JP S5717380A
Authority
JP
Japan
Prior art keywords
output
switching
sequence
welding machine
digital
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.)
Pending
Application number
JP9083080A
Other languages
Japanese (ja)
Inventor
Tadashi Aso
Kiyoshi Kawamata
Kinji Sugimoto
Takeshi Araya
Jun Nakajima
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.)
Via Mechanics Ltd
Original Assignee
Hitachi Seiko 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 Hitachi Seiko Ltd filed Critical Hitachi Seiko Ltd
Priority to JP9083080A priority Critical patent/JPS5717380A/en
Publication of JPS5717380A publication Critical patent/JPS5717380A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arc Welding Control (AREA)

Abstract

PURPOSE: To perform smooth sequence shifting by permitting the selection of sequence more than prepared switches, making the same operation in each sequency executable by common routines, and causing the slope change of the output when changing output adjustment by switching.
CONSTITUTION: A control system for a welding machine having a control means controlling the output of a welding machine by comparing output adjusting elements, output adjusting reference voltage and output feedback voltage. The control means is constituted of a digital arithmetic circuit such as a microcomputer and ≥2 switching circuits are provided in order to assign desired sequence as a combination of switching signals. The switching signals of the switching circuits are inputted to the digital airthmetic circuit, and the digital data by the combination of the switching signals are compared and collated with the stored data. A flag shown by the coincided storage data is set, and the control sequence procedures are successively selected by referring to this flag.
COPYRIGHT: (C)1982,JPO&Japio
JP9083080A 1980-07-03 1980-07-03 Control system for welding machine Pending JPS5717380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9083080A JPS5717380A (en) 1980-07-03 1980-07-03 Control system for welding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9083080A JPS5717380A (en) 1980-07-03 1980-07-03 Control system for welding machine

Publications (1)

Publication Number Publication Date
JPS5717380A true JPS5717380A (en) 1982-01-29

Family

ID=14009499

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9083080A Pending JPS5717380A (en) 1980-07-03 1980-07-03 Control system for welding machine

Country Status (1)

Country Link
JP (1) JPS5717380A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58141884A (en) * 1982-02-17 1983-08-23 Kawasaki Steel Corp Control device for crater treatment in butt laser welding of steel plate
JPS5921473A (en) * 1982-07-27 1984-02-03 Mitsubishi Heavy Ind Ltd Automatic welding device
JPS59120372A (en) * 1982-12-28 1984-07-11 Mitsubishi Electric Corp Automatic welding control device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58141884A (en) * 1982-02-17 1983-08-23 Kawasaki Steel Corp Control device for crater treatment in butt laser welding of steel plate
JPS5921473A (en) * 1982-07-27 1984-02-03 Mitsubishi Heavy Ind Ltd Automatic welding device
JPS635185B2 (en) * 1982-07-27 1988-02-02 Mitsubishi Jukogyo Kk
JPS59120372A (en) * 1982-12-28 1984-07-11 Mitsubishi Electric Corp Automatic welding control device
JPS6315066B2 (en) * 1982-12-28 1988-04-02 Mitsubishi Electric Corp

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