Influence Factors of Inherent Characteristics of F5 Cold-Rolling Mill’s Main Drive System

This paper is focused on the inherent characteristics of main drive system F5 cold-rolling mill in a steel plant. First, transmission mechanical structure was simplified to five-inertia torsional vibration model. Secondly, coupled model strip and roll established. The electromechanical coupling motor control rotor established again. Finally, AMESim software used calculate natural frequency under various conditions, influence mechanism rolling parameters obtained, an example suppression given by adjusting parameters. study provides profound theoretical basis for on-site adjustment process electrical suppress vibration.