División de Control y Sistemas Dinámicos: Recent submissions
Now showing items 61-80 of 387
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Generation of Dynamical S-Boxes for Block Ciphers via Extended Logistic Map
(Hindawi, 2020)"In this work, we present a simple algorithm to design n X n-bits substitution boxes (S-boxes) based on chaotic time series of the logistic map for different carrying capacities. The use of different carrying capacities ... -
Thermodynamic Formalism in Neuronal Dynamics and Spike Train Statistics
(MDPI, 2020)"The Thermodynamic Formalism provides a rigorous mathematical framework for studying quantitative and qualitative aspects of dynamical systems. At its core, there is a variational principle that corresponds, in its simplest ... -
Multistability Emergence through Fractional-Order-Derivatives in a PWL Multi-Scroll System
(MDPI, 2020)"In this paper, the emergence of multistable behavior through the use of fractional-order-derivatives in a Piece-Wise Linear (PWL) multi-scroll generator is presented. Using the integration-order as a bifurcation parameter, ... -
Electronic implementation dataset to monoparametric control the number of scrolls generated
(Elsevier, 2020)"The increasing usage of chaotic systems in the development of security systems, from mobile surveillance devices to the implementation of secure communication systems, leads to devising analog electronic implementations ... -
Multistable Systems with Hidden and Self-Excited Scroll Attractors Generated via Piecewise Linear Systems
(Hindawi, 2020)"In this work, we present an approach to design a multistable system with one-directional (1D), two-directional (2D), and three-directional (3D) hidden multiscroll attractor by defining a vector field on with an even ... -
Derivation of a continuous time dynamic planar system with two unstable foci from a three-dimensional chaotic piecewise linear system
(American Institute of Physics, 2020)"In this paper, we introduce a class of continuous time dynamical planar systems that is capable of generating attractors in the plane by means of the use of hysteresis and at least two unstable foci. This class of systems ... -
Distributed integral control of multiple UAVs: precise flocking and navigation
(The Institution of Engineering and Technology, 2019)"The authors interest in this work is to perform a precise real-time flocking of multiple unmanned aerial vehicles (UAVs). A consensus-based flocking algorithm that ensures a precise security distance between UAVs is ... -
Itinerary synchronization between PWL systems coupled with unidirectional links
(Elsevier, 2019)"In this paper the collective dynamics of N-coupled piecewise linear (PWL) systems with different number of scrolls is studied. The coupling is in a master-slave sequence configuration, with this type of coupling we ... -
Electronic implementation of a dynamical network with nearly identical hybrid nodes via unstable dissipative systems
(Elsevier, 2019)"This work addresses a circuit architecture for a dynamical network composed of a type of chaotic hybrid oscillator based on Unstable Dissipative Systems (UDS). Implementing that system reveals the possibility of selecting ... -
Freezing phase transition in a fractal potential
(IOP Publishing, 2019)"In this work we propose a simple example of a one-dimensional thermodynamic system where non-interacting particles are allowed to move over the [0, 1] interval, which are influenced by a potential with a fractal structure. ... -
Switched systems based on unstable dissipative systems
(International Federation of Automatic Control, 2015)"In this work we present an unified theory of how to yield multi-scroll chaotic attractors based on step function, saturation, hysteresis and deterministic Brownian motion. This class of systems is constructed with a ... -
An Output-Feedback PID-type Global Regulator for Robot Manipulators with Bounded Inputs
(International Federation of Automatic Control, 2015)"An output-feedback PID-type controller for the global stabilization of manipulators with bounded inputs is proposed. It guarantees the global regulation goal preventing input saturation while avoiding the exact knowledge ... -
Modelo y control de régimen rodante en lechos giratorios
(2020-11)"La principal característica que distingue a los lechos giratorios, en comparación con otros procesos particulados, es la aparición de diferentes fenómenos y movimientos de partículas debido a un cambio en sus variables ... -
Localización de Atractores Ocultos en Sistemas Lineales por Partes Basados en la Ecuación Jerk
(2020)"Los sistemas dinámicos no lineales pueden presentar fenómenos dinámicos conocidos como atractores los cuales atraen a las soluciones del sistema que se encuentran lo suficientemente cerca. El estado final, es decir, el ... -
Generación de atractores ocultos multienroscados y tipo rejilla en sistemas sin puntos de equilibrio y en sistemas multiestables con atractores auto-excitados
(2020)"Recientemente se han reportado sistemas sin puntos de equilibrio con atractores caóticos. Los atractores caóticos dados por sistemas sin puntos de equilibrio pertenecen a una clase de atractores conocidos como atractores ... -
Finite-time continuous control for mechanical systems with bounded inputs
(2020-06)"In this dissertation the design of finite-time/exponential continuous control schemes for mechanical systems with bounded inputs is presented. The work involves the recent theoretical framework of local homogeneity, which ... -
Control no lineal de un convertidor elevador con doble inductor
(2019)"Este trabajo de tesis presenta un diseño de control no lineal para un convertidor elevador con doble inductor. El propósito de este estudio es demostrar que es posible aplicar la teoría de control no lineal para diseñar ... -
Geometría diferencial de las curvas y ecuación de Riccati
(2019-10-07)"En este trabajo se examina el método de Darboux y Lie para obtener las ecuaciones paramétricas de las curvas tres y dos dimensionales a partir de la ecuación de Riccati que contiene los parámetros intrínsecos de las curvas ... -
Diseño de absorbedor de vibraciones retardado usando retroalimentación de posición y velocidad.
(2019-09-30)"Esta tesis trata sobre el problema de la absorción activa de vibraciones usando un resonador retardado o DR (por sus siglas en inglés). El DR es un concepto que utiliza una retroalimentación de estados con retardo para ... -
Estabilización en tiempo finito de sistemas mecánicos: un estudio comparativo y algunos aspectos de robustez
(2019-09-24)"Los algoritmos de control continuos en tiempo finito son frecuentemente motivados en la literatura argumentando ventajas sobre los esquemas asintóticos, tales como mayor robustez ante incertidumbre y perturbaciones. Esto ...