Use of a Secondary Current Sensor in Plasma during Electron-Beam Welding with Focus Scanning for Process Control
Joint Authors
Trushnikov, Dmitriy
Krotova, Elena
Koleva, Elena
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-11-24
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
We consider questions of building a closed-loop focus control system for electron-beam welding.
As a feedback signal, we use the secondary current in the plasma that forms above the welding zone.
This article presents a model of a secondary current sensor in plasma during electron-beam welding with focus scanning.
A comparison of modeled results with experimental data confirms the adequacy of the model.
We show that the best results for focus control are obtained when using phase relationships rather than amplitude relationships.
We outline the principles for building an EBW focus control system based on parameters of the secondary current in plasma.
We simulate the work of a control system’s circuits and demonstrate the stability of the synthesized system.
We have conducted pilot tests on an experimental prototype.
American Psychological Association (APA)
Trushnikov, Dmitriy& Krotova, Elena& Koleva, Elena. 2016. Use of a Secondary Current Sensor in Plasma during Electron-Beam Welding with Focus Scanning for Process Control. Journal of Sensors،Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1110500
Modern Language Association (MLA)
Trushnikov, Dmitriy…[et al.]. Use of a Secondary Current Sensor in Plasma during Electron-Beam Welding with Focus Scanning for Process Control. Journal of Sensors No. 2016 (2016), pp.1-13.
https://search.emarefa.net/detail/BIM-1110500
American Medical Association (AMA)
Trushnikov, Dmitriy& Krotova, Elena& Koleva, Elena. Use of a Secondary Current Sensor in Plasma during Electron-Beam Welding with Focus Scanning for Process Control. Journal of Sensors. 2016. Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1110500
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1110500