Dynamics simulation of draw bar for automatic
DOI:
https://doi.org/10.15802/stp2011/9342Keywords:
dynamics, core, mandrel, pipeAbstract
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.Downloads
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