Articles liés à Synchronization in chains, rings and networks of electromech...

Synchronization in chains, rings and networks of electromechanical systems - Couverture souple

G. Ngueuteu Mbouna, Serge; Yamapi, René; Woafo, Paul

 
9783330874145: Synchronization in chains, rings and networks of electromechanical systems
Couverture souple
ISBN 10 : 3330874147 ISBN 13 : 9783330874145
Editeur : Éditions universitaires européennes, 2017

Synopsis

This research deals with the dynamics and synchronization of coupled nonlinear electromechanical devices. Each electromechanical device is a moving coil electromechanical transducer that consists of a forced Duffing electrical oscillator with both cubic and quintic nonlinearities, magnetically coupled to a linear mechanical oscillator. Further, the nonlinear electromechanical system is described by a fractional-order model. The coupling between electromechanical systems consists of a series association of a capacitor and a resistor, leading to dispersive-dissipative coupling. A theoretical analysis of the dynamics of the single electromechanical system is carried out and bifurcation structures are investigated. Detailed attention is granted to the effects of the quintic nonlinearity. It is observed that the parametric domain of stable harmonic oscillations shrinks when the quintic nonlinearity increases. In this case, chaos arises for low values of the amplitude of the external voltage source. The problem of collective dynamics in networks of unidirectionally and mutually coupled electromechanical systems, both in their regular and chaotic states, is considered.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

This research deals with the dynamics and synchronization of coupled nonlinear electromechanical devices. Each electromechanical device is a moving coil electromechanical transducer that consists of a forced Duffing electrical oscillator with both cubic and quintic nonlinearities, magnetically coupled to a linear mechanical oscillator. Further, the nonlinear electromechanical system is described by a fractional-order model. The coupling between electromechanical systems consists of a series association of a capacitor and a resistor, leading to dispersive-dissipative coupling. A theoretical analysis of the dynamics of the single electromechanical system is carried out and bifurcation structures are investigated. Detailed attention is granted to the effects of the quintic nonlinearity. It is observed that the parametric domain of stable harmonic oscillations shrinks when the quintic nonlinearity increases. In this case, chaos arises for low values of the amplitude of the external voltage source. The problem of collective dynamics in networks of unidirectionally and mutually coupled electromechanical systems, both in their regular and chaotic states, is considered.

Biographie de l'auteur

YAMAPI RENE: Professor of physics,Fondamental Physics Laboratory, Department of Physics, Faculty of Sciences, University of Douala, Cameron.PAUL WOAFO: Full Professor in physics and SERGE G.NGUEUTEU MBOUNA: PhD in Physics,Laboratory of Modelling and Simulation in Engineering and Biological Physics. University of Yaoundé I., Cameroon

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
Éditions universitaires européennes
Date d'édition
2017
Langue
anglais
ISBN 10 
3330874147
ISBN 13 
9783330874145
Reliure
Broché
Nombre de pages
120
Coordonnées du fabricant
non disponible
Personne responsable
Andreas Meier
22029659400
info@rheinberg-buch.de

De Gasperi str. 8
Bergisch gladbach
51427
Allemagne