Nauka ta progres transportu (Oct 2010)

DYNAMICS SIMULATION OF DRAW BAR FOR AUTOMATIC

  • S. R. Rahmanov

Journal volume & issue
Vol. 36
pp. 198 – 202

Abstract

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The problem about parametrical fluctuations of system «sleeve (pipe) – mandrel – core» of an automatic mill of the pipe-rolling unit is considered. The differential equation of movement of a core mandrel of an automatic mill of the pipe-rolling unit is worked out. Dynamic processes are presented by the differential equations system in the form of Matier-Hill equations. The stability areas of functioning the mechanism of keeping the automatic mill mandrel are determined.

Keywords