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DOI: https://doi.org/10.15407/techned2016.05.046

COMPARATIVE ANALYSIS OF LINEAR PULSE ELECTROMECHANICAL CONVERTERS ELECTROMAGNETIC AND INDUCTION TYPES

Journal Tekhnichna elektrodynamika
Publisher Institute of Electrodynamics National Academy of Science of Ukraine
ISSN 1607-7970 (print), 2218-1903 (online)
Issue № 5, 2016 (September/Oktober)
Pages 46 – 48

 

Authors
V.F.Bolyukh, S.V.Oleksenko, I.S.Shchukin*
National Technical University “Kharkiv Polytechnic Institute”,
Frunze st., 21, Kharkiv, 61002, Ukraine,
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* ORCID ID : http://orcid.org/0000-0001-7982-8633

 

Abstract

The comparative analysis of the with a ferromagnetic screen covering the inductor, which is excited by capacitive energy storage aperiodic pulse, is made. The mathematical model of LPEC that takes into account spatially distributed and time-varying interconnected electromagnetic, mechanical and thermal processes is developed. It is shown that the electromechanical processes in the LPEC of electromagnetic type is more slowly at a smaller magnitude of the current in the inductor, but provide more impulse of force. LPEC of induction type develops greater speed of the actuator at lower stray magnetic fields and higher efficiency. References 6, figures 2.

 

Key words: linear pulse electromechanical converter of electromagnetic and induction types, ferromagnetic screen.

 

Received:    03.02.2016
Accepted:    25.05.2016
Published:  13.09.2016

 

References

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2. Tomaszewski D.N., Koshkin A.N. Modelling of linear impulse motors. Elektrotekhnika.  2006.  No 1.  P. 24–27. (Rus)
3. Bissal A., Magnusson J., Engdahl G. Comparison of two ultra-fast actuator concept. IEEE Transactions on Magnetics.  2012.  Vol. 48. No 11. P. 3315–3318. DOI:  https://doi.org/10.1109/TMAG.2012.2198447
4. Bolyukh V.F., Luchuk V.F., Rassokha M.A., Shchukin I.S. High-efficiency impact electromechanical converter. Russian Electrical Engineering.  2011.  Vol. 82.  No 2.  P. 104–110. DOI: https://doi.org/10.3103/S1068371211020027
5. Bolyukh V.F., Oleksenko S.V. The influence of the parameters of a ferromagnetic shield on the efficiency of a linear induction-dynamic converter. Russian Electrical Engineering.  2015.  Vol. 86.  No 7.  P. 425–431. DOI:  https://doi.org/10.3103/S1068371215070044
6. Zhiltsov A., Kondratenko I., Sorokin D. Mathematical modeling of nonstationary electromechanical processes i coaxial-linear engine. ECONTECHMOD, Lublin-Lviv-Cracow.  2012.  Vol. 12.  No 2.  P. 69–73.

 

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