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Modeling of a Mechatronic System with the AC Induction Motor Supplied by the Frequency Converter
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Asymmetric PI Controller for Mechatronic Systems
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Microprocessor Control System of an Electric Arc Welding Unit
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Microprocessor Control System of an Electric Arc Welding Unit

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Abstract:

The main flaws of electric arc welds and factors determining the quality of the welded seams are considered in this paper. In practice, welding tools and their control systems are affected by some external factors causing deviation of the weld’s quality from the specified values. Currently used control systems of welding tools do not always satisfy the requirements for quality of welded joints. Major principles of developing the adaptive control system of the welding tool are considered here and the developed functional and block diagrams of microprocessor system are presented. General equations describing the welding process are also provided and the obtained transfer function of a closed system is described.

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Periodical:

Solid State Phenomena (Volume 113)

Pages:

29-33

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.113.29

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Online since:

June 2006

Authors:

Algirdas Dambrauskas, Bronius Karaliunas, D. Shulskis

Keywords:

Block Diagram, Computer-Aided Simulation, Electric Arc Welding, Microprocessor Control, Simplex Search, Synthesis of the System, Transient Process, Variable Structure

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© 2006 Trans Tech Publications Ltd. All Rights Reserved

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References

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