On numerical simulations of a nonlinear self-excited system with two non-ideal sources
Abstract
In this work, the dynamic behavior of self-synchronization and synchronization through mechanical interactions between the nonlinear self-excited oscillating system and two non-ideal sources are examined by numerical simulations. The physical model of the system vibrating consists of a non-linear spring of Duffing type and a nonlinear damping described by Rayleigh's term. This system is additional forced by two unbalanced identical direct current motors with limited power (non-ideal excitations). The present work mathematically implements the parametric excitation described by two periodically changing stiffness of Mathieu type that are switched on/off. Copyright © 2005 by ASME.
How to cite this document
Palacios, J. L. et al. On numerical simulations of a nonlinear self-excited system with two non-ideal sources. Proceedings of the ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference - DETC2005, v. 6 B, p. 823-827. Available at: <http://hdl.handle.net/11449/68551>.
Keywords
Language
English
