Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/29994
Type: Artigo de periódico
Title: Escape in a nonideal electro-mechanical system
Author: Belato, D.
Weber, H. I.
Balthazar, J. M.
Abstract: In this work a particular system is investigated consisting of a pendulum whose point of support is vibrated along a horizontal guide by a two bar linkage driven from a DC motor, considered as a limited power source. This system is nonideal since the oscillatory motion of the pendulum influences the speed of the motor and vice-versa, reflecting in a more complicated dynamical process. This work comprises the investigation of the phenomena that appear when the frequency of the pendulum draws near a secondary resonance region, due to the existing nonlinear interactions in the system. Also in this domain due to the power limitation of the motor, the frequency of the pendulum can be captured at resonance modifying completely the final response of the system. This behavior is known as Sommerfeld effect and it will be studied here for a nonlinear system.
Subject: Nonideal system
pendulum
escape
sommerfeld effect
bifurcation
Editor: The Brazilian Society of Mechanical Sciences
Rights: aberto
Identifier DOI: 10.1590/S0100-73862002000400014
Address: http://dx.doi.org/10.1590/S0100-73862002000400014
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-73862002000400014
Date Issue: 1-Nov-2002
Appears in Collections:Unicamp - Artigos e Outros Documentos

Files in This Item:
There are no files associated with this item.


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.