División de Control y Sistemas Dinámicos: Envíos recientes
Mostrando ítems 101-120 de 362
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Strange attractors generated by a fractional order switching system and its topological horseshoe
(2016)"Chaos generation in a new fractional order unstable dissipative system with only two equilibrium points is reported. Based on the integer version of an unstable dissipative system (UDS) and using the same systems parameters, ... -
Difference map and its electronic circuit realization
(2013)"In this paper we study the dynamical behavior of the one-dimensional discrete-time system, the so-called iterated map. Namely, a bimodal quadratic map is introduced which is obtained as an amplification of the difference ... -
Synchronization and activation in a model of a network of β-cells
(2011)"Islets of pancreatic β-cells are of utmost importance in the understanding of diabetes mellitus. We consider here a model of a network of such pancreatic β-cells which are globally coupled via gap junctions. Some of the ... -
Widening of the basins of attraction of a multistable switching dynamical system with the location of symmetric equilibria
(2017)"A switching dynamical system by means of piecewise linear systems in that presents multistability is presented. The flow of the system displays multi-scroll attractors due to the unstable hyperbolic focus-saddle equilibria ... -
Performance monitoring of heat exchangers via adaptive observers
(Elsevier, 2007)"In this paper, a method for monitoring the performance degradation in a heat exchanger is presented. This method is based on the use of an adaptive observer which estimates the overall heat transfer coefficient U. The ... -
Open problems related to the Hurwitz stability of polynomials segments
(Hindawi, 2018)"In the framework of robust stability analysis of linear systems, the development of techniques and methods that help to obtain necessary and sufficient conditions to determine stability of convex combinations of polynomials ... -
Adaptive tracking via pinning in networks of nonidentical nodes
(2018)"We investigate the control of dynamical networks for the case of nodes, that although different, can be make passive by feedback. The so-called V-stability characterization allows for a simple set of stabilization conditions ... -
Constant-length random substitutions and gibbs measures
(2018)"This work is devoted to the study of processes generated by random substitutions over a finite alphabet. We prove, under mild conditions on the substitutions rule, the existence of a unique process which remains invariant ... -
Global trajectory tracking through output feedback for robot manipulators with bounded inputs
(2011)"In this work, a globally stabilizing output feedback scheme for the trajectory tracking of robot manipulators with bounded inputs is proposed. It achieves the motion control objective avoiding input saturation and excluding ... -
Maximal unstable dissipative interval to preserve multi-scroll attractors via multi-saturated functions
(2016)"In this paper, we present families of piecewise linear systems which are controlled by a continuous piecewise monoparametric control function for the generation of monoparametric families of multi-scroll attractors. Thus, ... -
Infinite families of hyperbolic prime knots with alternation number 1 and dealternating number n
(2017)"For each positive integer n we will construct a family of infinitely many hyperbolic prime knots with alternation number 1, dealternating number equal to n, braid index equal to n+3 and Turaev genus equal to n." -
Synchronization in complex networks under structural evolution
(2014)"We investigate the effects of structural evolution on the stability of synchronized behavior in complex networks. By structural evolution we mean processes that change the topology of the network. In particular, we consider ... -
Generalized multistable structure via chaotic synchronization and preservation of scrolls
(2013)"Switched systems are capable of generating chaotic multi-scroll behavior in by means of a control signal. This signal regulates an equilibrium position of the system and is defined according to the number of scrolls that ... -
Preservation of a two-wing Lorenz-like attractor with stable equilibria
(2013)"In this paper, we present the preservation of a two-wing Lorenz-like attractor when in the Lorenz system a feedback control is applied, making two of its equilibria a sink. The forced system is capable of generating ... -
State and actuator fault estimation observer design integrated in a riderless bicycle stabilization system
(2016)"This paper deals with an observer design for Linear Parameter Varying (LPV) systems with high-order time-varying parameter dependency. The proposed design, considered as the main contribution of this paper, corresponds ... -
On the emergence of chaos in dynamical networks
(2012)"We investigate how changes of specific topological features result on transitions among different bounded behaviours in dynamical networks. In particular, we focus on networks with identical dynamical systems, synchronised ... -
A generalized design methodology for the output feedback regulation of a special type of systems with bounded inputs
(2013)"In this work, a generalized design scheme for the output feedback regulation of a special type of systems with bounded inputs is proposed. It gives rise to a simple dynamic controller that guarantees the regulation objective ... -
Nonclassical point of view of the Brownian motion generation via fractional deterministic model
(2018)"In this paper, we present a dynamical system based on the Langevin equation without stochastic term and using fractional derivatives that exhibit properties of Brownian motion, i.e. a deterministic model to generate ... -
Chaotic attractors based on unstable dissipative systems via third-order differential equation
(2016)"In this paper, we present an approach how to yield 1D, 2D and 3D-grid multi-scroll chaotic systems in R3 based on unstable dissipative systems via third-order differential equation. This class of systems is constructed ...