The Paton Welding Journal, 2011, №07



2011 №07 (03)

2011 №07 (05)

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The Paton Welding Journal, 2011, #7, 18-19 pages  

DAMPING OF WELDING CURRENT FLUCTUATIONS IN ROBOTIC ARC WELDING

G.A. TSYBULKIN

E.O. Paton Electric Welding Institute, NASU, Kiev, Ukraine
 
 
Abstract
The possibility of damping undesirable current fluctuations in welding circuit was considered. A criterion was derived which allows assessment of damping properties of welding circuit directly by its parameters.
 
 
Keywords: robotic arc welding, consumable electrode, stability of process, aperiodic modes, damping of welding current fluctuations
 
 
Received:                ??.??.??
Published:               28.07.11
 
 
References
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3. Paton, B.E. (1952) Self-adjustment of arc in consumable electrode welding. Ibid., 1, 38-45.
4. Rabinovich, I.Ya. (1964) Some problems of theory of stability of power sources and adjustment systems for arc welding. In: New problems of welding technique. Kiev: Tekhnika.
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10. Tsybulkin, G.A. (2003) Effect of sliding contact in current conductor of torch on stability of arc welding process. Ibid., 12, 37-38.
11. Tsybulkin, G.A. (2008) On the influence of small parameters on MIG/MAG welding stability. Ibid., 8, 22-25.
12. Tsybulkin, G.A. (2010) Evaluation of quality of the arc self-adjustment process. Ibid., 2, 11-13.
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15. Polyak, B.T., Tsypkin, Ya.Z. (1994) Robust aperiodicity. Doklady AN SSSR, 335(3), 304-307.

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