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Double resonance capture of a two-degree-of-freedom oscillator coupled to a non-ideal motor
(2016-09-01)
This work presents the development of a discrete parameter model consisting of a concentrated mass which is supported by a set of springs and dampers positioned in two orthogonal directions, such that the mass can move ...
A Short Note on a Nonlinear System vibrations under Two Non-Ideal Excitations
(2003-10-01)
This paper describes a nonlinear phenomenon in the dynamical behavior of a nonlinear system under two non-ideal excitations: the self-synchronization of unbalanced direct current motors. The considered model is taken as a ...
On non-ideal simple portal frame structural model: Experimental results under a non-ideal excitation
(Trans Tech Publications Ltd, 2004-01-01)
We present measurements of the non-linear oscillations of a portal frame foundation for a non-ideal motor. We consider a three-time redundant structure with two columns, clamped in their bases and a horizontal beam. An ...
On non-ideal simple portal frame structural model: Experimental results under a non-ideal excitation
(Trans Tech Publications Ltd, 2004-01-01)
We present measurements of the non-linear oscillations of a portal frame foundation for a non-ideal motor. We consider a three-time redundant structure with two columns, clamped in their bases and a horizontal beam. An ...
A note on the attenuation of the sommerfeld effect of a non-ideal system taking into account a MR damper and the complete model of a DC motor
(Sage Publications Ltd, 2011-06-01)
The main purpose of this paper is to study the attenuation of the jump phenomena associated with the Sommerfeld Effect introduced by the nonlinearities of a magnetic rheological damper (MRD) in a non-ideal vibrational ...
On non-ideal simple portal frame structural model: Experimental results under a non-ideal excitation
(Trans Tech Publications Ltd, 2014)
On an Optimal Linear Control of a Chaotic Non-Ideal Duffing System
(Trans Tech Publications Ltd, 2012-01-01)
In this work, we use a nonlinear control based on Optimal Linear Control. We used as mathematical model a Duffing equation to model a supporting structure for an unbalanced rotating machine with limited power (non-ideal ...
Numerical and experimental investigation of a vibration system with non-ideal vibration source
(2014-01-01)
An excitation force that is not influenced by the system's states is said to be an ideal energy source. In real situations, a direct and feedback coupling between the excitation source and the system must always exist. ...
Numerical and experimental investigation of a vibration system with non-ideal vibration source
(European Assoc Structural Dynamics, 2014-01-01)
An excitation force that is not influenced by the system's states is said to be an ideal energy source. In real situations, a direct and feedback coupling between the excitation source and the system must always exist. ...
A Short Note on a Nonlinear System vibrations under Two Non-Ideal Excitations
(2003-10-01)
This paper describes a nonlinear phenomenon in the dynamical behavior of a nonlinear system under two non-ideal excitations: the self-synchronization of unbalanced direct current motors. The considered model is taken as a ...