Consideration of the masses of helical springs in forced vibrations of damped combined systems


Gurgoze M., Zeren S.

MECHANICS RESEARCH COMMUNICATIONS, vol.38, pp.239-243, 2011 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 38 Issue: 3
  • Publication Date: 2011
  • Doi Number: 10.1016/j.mechrescom.2011.03.001
  • Title of Journal : MECHANICS RESEARCH COMMUNICATIONS
  • Page Numbers: pp.239-243

Abstract

The common point about many systems modeled as Bernoulli-Euler beams with attachments is that the own masses of the helical springs are neglected. Some researchers accounted for the masses of the springs during free vibrations of those systems. Further to these studies, the present study deals with the investigation of the effect of not taking into account the masses of the helical springs in damped combined systems during their forced vibrations. It is shown that the spring mass effect may be important in regions near to the resonance frequencies. Further, this effect influences the phase angles more than the amplitudes. (C) 2011 Elsevier Ltd. All rights reserved.