INFLUENCE OF CHANGE PARAMETERS OF TECHNOLOGICAL PROCESS ON COEFFICIENT OF DYNAMISM OF THE EQUIPMENT

Authors

  • Oleksii Hrechanyi
  • Tatiana Vasilchenko
  • Daria Tsimakhovych
  • Eduard Huz
  • Maksym Karmazin

DOI:

https://doi.org/10.34185/1991-7848.itmm.2021.01.005

Keywords:

rolling mill, coiler, moment of elastic forces, coefficient of dynamism

Abstract

The influence of changing the technological modes of rolling on the dynamic load of the coilers of rolling mills has been established. The functional equation of motion for strip winding has been determined, the solution of which makes it possible to establish the dependence of the elastic force moment on the strip winding time. The moment of elastic forces is used when calculating the dynamic factor, which characterizes the dynamic loads on the nodes of technological equipment. Investigated the change in the coefficient of dynamism at different thicknesses of the wound strip.

References

Hrechanyi O. M. Obgruntuvannya viboru tehnichnih parametriv gilyotinnih nozhits prokatnogo stanu / O. M. Hrechanyi // MetalurgIya : naukovI pratsI ZaporIzkoyi derzhavnoyi Inzhenernoyi akademiyi. – Zaporizhzhya : RVV ZDIA, 2017. – Vip. 2 (38). – S. 126-130.

Kozhevnikov S. N. Dinamika mashin s uprugimi zvenyami / S. N. Kozhevnikov. – Kiev: Akademiya nauk Ukrainskoy SSR, 1961. – 160 s.

Zhuk A. Ya. Osnovi naukovih doslIdzhen. Kniga 1. Teoretichni doslidzhennya:

Navchalniy posibnik. / A. Ya. Zhuk, N. K. Zhelyabina, G. P. Malishev. – Zaporizhzhya: ZDIA, 2008. – 195 s.

Published

2021-04-10

Issue

Section

Статті