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DYNAMIC MODELS FOR HOT-EXTRUSION OF POLYESTER FIBRE

Abstract

The paper considers modeling of dynamics on hot extrusion process for polyester fibre. New modifications of nonlinear dynamic models are have been proposed in the paper. The models in contrast with the known ones make it possible to take into account an effect of tensile stress magnitude and duration of its application on temperature of the hot extrusion, in order to achieve the desired values of strength and relative elongations of the polyester fibre. The proposed models are applicable for efficient solution of problems on synthesis of combined control systems for regulation of hot extrusion temperature.

About the Authors

G. M. Irapetiants
Mogilev State University of Food Technologies
Belarus

Associate Professor, PhD in Engineering



M. M. Kozhevnikov
Mogilev State University of Food Technologies
Belarus

Associate Professor, PhD in Engineering



N. I. Ulianov
Mogilev State University of Food Technologies
Belarus
Doctor of Engineering


References

1. Aizenshtein, E. M. (2008) World and Russian Markets of Chemical Fibres and Yarns in 2007 (2008) Khimicheskie Volokna [Chemical Fibres], (6), 49?59.

2. Geller, V. E. (2006) State and Prospects for Development of Technology on Production of Polyester Fibres and Yarns. Khimicheskie Volokna [Chemical Fibres], (4), 28?39.

3. Petukhov, B. V. (1976) Polyester Fibres. Moscow, Khimia.

4. Zazulina, Z. A., Druzhinina, T. V.,

5. Perepelkin, K. E. (1991) Main Dynamic and Kinetic Regularities in Processes of Fibre Formation. Khimicheskie Volokna [Chemical Fibres], (6), 33–35.

6. Ziabitskii, A., Kavach, X. (1988) High-Velocity Forming of Fibres. Moscow, Khimia.

7. Druzhinina, T. V. (2006) Chemical Fibres: Fundamentals on Production, Methods for Investigation and Modification. Moscow: MSTU Named After A. N. Kosygin.

8. Irapetiants, G. M., Ansov, V. P., Vasil'ev, A. I., Kovalev, G. K.,

9. Irapetiants, G. M., Vasiliev, A. I., Kovalev, G. K.,

10. Grak, J. (1976) Mathematics Diffusion. Oxford: Clarendon Press.

11. Shlikhting, G. (1979) Theory of Boundary Layer. Moscow: Nauka.


Review

For citations:


Irapetiants G.M., Kozhevnikov M.M., Ulianov N.I. DYNAMIC MODELS FOR HOT-EXTRUSION OF POLYESTER FIBRE. ENERGETIKA. Proceedings of CIS higher education institutions and power engineering associations. 2014;(3):80–86. (In Russ.)

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ISSN 1029-7448 (Print)
ISSN 2414-0341 (Online)