DocumentCode
1197581
Title
Digital control of torch position and weld pool in MIG welding using image processing device
Author
Ohshima, Kenji ; Yamamoto, Mituyoshi ; Tanii, Tadashi ; Yamane, Satoshi
Author_Institution
Fac. of Eng., Saitama Univ., Japan
Volume
28
Issue
3
fYear
1992
Firstpage
607
Lastpage
612
Abstract
A digital computer control system for improving the stability of the torch position and weld pool shape in metal inert gas (MIG) welding is proposed. It is shown how the characteristic of the digital controller may be selected for yielding a desired transient behavior
Keywords
arc welding; computerised signal processing; controllers; position control; process computer control; stability; MIG welding; arc welding; controller; image processing; metal inert gas; process computer control; stability; torch position; transient behavior; weld pool; Automatic control; Charge coupled devices; Charge-coupled image sensors; Control systems; Digital control; Image processing; Microcomputers; Shape control; Space vector pulse width modulation; Welding;
fLanguage
English
Journal_Title
Industry Applications, IEEE Transactions on
Publisher
ieee
ISSN
0093-9994
Type
jour
DOI
10.1109/28.137446
Filename
137446
Link To Document