• CN: 11-2187/TH
  • ISSN: 0577-6686

›› 2001, Vol. 37 ›› Issue (8): 55-59.

• Article • Previous Articles     Next Articles

QUALITIVE ANALYSIS OF SELF-EXCITED HORIZON VIBRATION IN SINGLE-ROLL DRIVING MILL SYSTEM

Tang Huaping;Zhong Jue   

  1. Central South University of Technology
  • Published:2001-08-15

Abstract: The self-excited horizon vibration of single-roll driving mill is analyzed. The non-line equation of the horizon motion is derived bade on analyzing the relationship between relative velocity and relative deform of rolling contact interface, the effects of friction transformed from sticking-sliding state to sliding state on the movement are determined. The horizon motion of mil is analyzed by the state-plane method. A limit circle which can describe the path of the sticking-sliding motion requisition in the parameters plane is deduced. The model of self-excited horizon vibration is presented.

Key words: Limit circle, Mill, Self-excited vibration, Sticking-sliding

CLC Number: