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REFINED MATHEMATICAL MODEL OF HYDROELECTRIC DRIVE OF THE CRYSTALLIZER ROLLING OF HIGH-SPEED MNLZ

Abstract

At present time the high emphasis is placed on the problems of the quality improvement and increase of the metal cast speed at the machines of the slugs continuous casting. One of the ways of solving of this task is using of hydroelectric drive of the mechanism of the crystallizer swinging, which allows to vary frequency and amplitude of swinging and also to change the principle of crystallizer. In the work there is presented the improved mathematical model of the crystallizer swinging mechanism in the form of the automatic control system, using of which one can investigate the influence of different parameters of the system on quality and productivity of the machines of the slugs continuous casting.

About the Authors

V. V. Bolotskij
Pavel Sukhoi State Technical University of Gomel
Belarus


D. N. Andrianov
Belarusian National Technical University
Belarus


A. I. Stoljarov
Pavel Sukhoi State Technical University of Gomel
Belarus


S. A. Lashkevich
Byelorussian Steel Works
Belarus


References

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2. Гамынин Н.С., Каменир Я.А., Коробочкин Б.Л. и др. Гидравлический следящий привод. М.: Машиностроение, 1968.

3. Гамынин Н.С. Гидравлический привод систем управления. М.: Машиностроение, 1972.

4. Лещенко В.А. Гидравлические следящие приводы станков с программным управлением. М.: Машиностроение, 1975.

5. Попов Д.Н. Динамика и регулирование гидро- и пневмосистем. М.: Машиностроение, 1976.

6. Шагинян А.С. Динамика сейсмических вибраторов с электрогидравлическим сервоприводом // Исследование Земли невзрывными сейсмическими источниками. М.: Наука, 1981.


Review

For citations:


Bolotskij V.V., Andrianov D.N., Stoljarov A.I., Lashkevich S.A. REFINED MATHEMATICAL MODEL OF HYDROELECTRIC DRIVE OF THE CRYSTALLIZER ROLLING OF HIGH-SPEED MNLZ. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2004;(3):110-113. (In Russ.)

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ISSN 1683-6065 (Print)
ISSN 2414-0406 (Online)