Research on Strong Nonlinear Torsional Vibration for Rolling Mill's Main Drive System

@inproceedings{Hongme2014ResearchOS,
  title={Research on Strong Nonlinear Torsional Vibration for Rolling Mill's Main Drive System},
  author={Zheng Hong-me},
  year={2014}
}
The torsional vibration model of two-degree-of-freedom main drive system with nonlinear stiffness is established,and strongly nonlinear dynamic equations of the system are obtained by using parameter substitution. Using the energy iteration method not only the necessary condition of existence of the periodic solutions for primary-harmonic and sub-harmonic resonances can be obtained,but the frequency response function and the analytical approximate solutions of this second order strongly… CONTINUE READING