DocumentCode
1257499
Title
On microprocessor-based arc voltage control for gas tungsten arc welding using gain scheduling
Author
Leith, D.J. ; Leithead, W.E.
Author_Institution
Ind. Control Unit, Strathclyde Univ., Glasgow, UK
Volume
7
Issue
6
fYear
1999
fDate
11/1/1999 12:00:00 AM
Firstpage
718
Lastpage
723
Abstract
Bjorgvinsson et al. proposed (1993) a gain-scheduling approach for regulating the arc voltage of gas tungsten arc welders. While the proposed realization appears to be inappropriate, following some straightforward modifications it is shown that a realization is obtained which achieves linear closed-loop dynamics regardless of the rate of variation of the system
Keywords
arc welding; closed loop systems; industrial control; linear systems; voltage control; gain scheduling; gas tungsten arc welding; linear closed-loop dynamics; microprocessor-based arc voltage control; Automatic voltage control; Control systems; Current measurement; Feedback loop; Job shop scheduling; Processor scheduling; Servomechanisms; Tungsten; Voltage control; Welding;
fLanguage
English
Journal_Title
Control Systems Technology, IEEE Transactions on
Publisher
ieee
ISSN
1063-6536
Type
jour
DOI
10.1109/87.799672
Filename
799672
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