Title :

Stability study and dynamical analysis of the multicellular chopper

Author(s) :

Djondiné, Philippe [Auteur]
Électronique et Commande des Systèmes Laboratoire [ECS-Lab]
Barbot, Jean-Pierre [Auteur]
Non-Asymptotic estimation for online systems [NON-A]
Ghanes, Malek [Auteur]
Laboratoire des Sciences du Numérique de Nantes [LS2N]

Journal title :

International Journal of Simulation and Process Modelling

Pages :

486 - 495

Publisher :

Inderscience

Publication date :

2018

ISSN :

1740-2123

English keyword(s) :

nonlinear dynamics
dissipative dynamics
dynamical properties
multicellular converter
chaotic behaviour
equilibria and stability

HAL domain(s) :

Sciences de l'ingénieur [physics]

English abstract : [en]

The dynamical properties of a two-cells chopper connected to a particular nonlinear load are described in this paper. Some interesting and complex attractors are obtained. We analyse the system by means of Lyapunov exponents, ...
Show more >The dynamical properties of a two-cells chopper connected to a particular nonlinear load are described in this paper. Some interesting and complex attractors are obtained. We analyse the system by means of Lyapunov exponents, fractal dimension, Poincaré mapping, first return, bifurcation diagram and phase portraits, respectively. Our model is described by a continuous time three-dimensional non-autonomous system and displays two-scroll chaotic attractors for certain values of its parameters. The numerical simulation is used to figure out their chaotic attractors. The analysis results show clearly that this is a new chaotic system which deserves further detailed investigation. Finally, phase portraits are obtained by using MATLAB/Simulink, which validates the theoretical analysis results. Reference to this paper should be made as follows: Djondiné, P., Barbot, J-P. and Ghanes, M. (2018) 'Stability study and dynamical analysis of the multicellular chopper', Int.Show less >

Language :

Anglais

Popular science :

Non

Collections :

• Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189

Source :

Harvested from HAL