Publicaciones Científicas Control y Sistemas Dinámicos: Envíos recientes
Mostrando ítems 21-40 de 353
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Estimating entropy rate from censored symbolic time series: A test for time-irreversibility
(American Institute of Physics, 2021)"In this work, we introduce a method for estimating the entropy rate and the entropy production rate from a finite symbolic time series. From the point of view of statistics, estimating entropy from a finite series can be ... -
Consensus Stability of a Large Scale Robotic Network under Input and Transmission Delays
(IEEE, 2021)"A large scale network of differential-wheeled robots seeking consensus is considered in the presence of input and transmission delays. Consensus stability of this nonlinear network dynamics holds if its linear part can ... -
Generación de comportamientos colectivos sobre grafos de proximidad
(2022-01-05)"The distributed control of multi-robot systems has been studied extensively in the past few decades. Theoretical frameworks, where graphs model the local interactions between robots, have been developed to analyze and ... -
Generación de cajas de sustitución útiles en cifrado por bloques con base en dinámica caótica
(2021)"En este trabajo de tesis, se presentan algoritmos para el diseño de cajas de sustitución de n×n-bits (conocidas como S-boxes por su nombre en inglés), basadas en series de tiempo de un sistema dinámico discreto con ... -
Aplicaciones de los sistemas dinámicos: desigualdades de concentración en Shifts contables de Markov y modelos económicos con la dinámica del replicador
(2021)"En esta tesis estudiamos algunas aplicaciones de los sistemas dinámicos, en particular nos centraremos en estudiar el fenómeno de concentración de la medida de Gibbs en shifts contables de Markov y una aplicación de la ... -
Design of PR protocols for fast consensus in a multi-agent system with real and complex Laplacian eigenvalues
(2021-08-11)"Se propone un protocolo de control proporcional-retardado para resolver el problema de consenso en un sistema multiagente con dinámica de integrador único. El enfoque analítico da como resultado reglas de sintonización ... -
Control PIR para convertidores CD-CD reductores con aplicacion a sistemas de celdas de combustible
(2021-08-26)"La presente tesis explora los beneficios de introducir retardos artificiales en lazos de control. Con el fin de evidenciar dichos beneficios se estudia un sistema de energía renovable compuesto por un arreglo de celdas ... -
Análisis de estabilidad de controladores PD-AQM en modelos con retardo de redes TCP
(12/07/2021)"Esta tesis se enfoca en el análisis de estabilidad local de modelos no lineales con retardo de redes Transmission Control Protocol/Active Queue Management (TCP/AQM) mediante el uso de un controlador Proporcional-Derivativo ... -
Continuous Control for Fully Damped Mechanical Systems With Input Constraints: Finite-Time and Exponential Tracking
(IEEE, 2020)"A motion continuous control scheme for fully damped mechanical systems with constrained inputs is proposed. It gives the freedom to choose among finite-time and (local) exponential convergence through a simple design ... -
A novel approach to generate attractors with a high number of scrolls
(Elsevier, 2020)"In this paper, a novel method for increasing the number of scrolls in a hybrid nonlinear switching system is presented. Using the definition of the “Round to the Nearest Integer Function”, as a generalization of a Piece-Wise ... -
Robust mu-synthesis: Towards a unified glucose control in adults, adolescents and children with T1DM
(Elsevier, 2020)"Type 1 Diabetes Mellitus (T1DM) remains as a severe public health problem in a wide range of population, from children to adults. Recently, the number of diabetics worldwide and morbility rates are increasing. Therefore, ... -
Lyapunov-based consistent discretization of stable homogeneous systems
(Wiley, 2021)"In this article, we propose a discretization scheme for asymptotically stable homogeneous systems. This scheme exploits the information provided by a homogeneous Lyapunov function of the system. The main features of the ... -
Stability analysis of PD AQM control for delay models of TCP networks
(Taylor & Francis, 2020)"This paper focuses on the local stability analysis of nonlinear delay models of transmission control protocol/active queue management (TCP/AQM) networks by using a Proportional-Derivative (PD) controller as AQM strategy. ... -
A Consistent Discretisation method for Stable Homogeneous Systems based on Lyapunov Function
(International Federation of Automatic Control, 2020)"In this paper we propose a discretisation scheme for continuous and asymptotically stable homogeneous systems. This method is based on the dynamics of the system projected on a level surface of a homogeneous Lyapunov ... -
A Switching Controller for a Class of MIMO Bilinear Systems With Time Delay
(IEEE, 2020)"In this paper we propose a switching controller for a class of MIMO bilinear systems with constant delays in both the state and the input. The motivation to consider such a class of systems is that, in the scalar case, ... -
Mathematical model of blood glucose dynamics by emulating the pathophysiology of glucose metabolism in type 2 diabetes mellitus
(Nature Publishing Group, 2020)"Mathematical modelling has established itself as a theoretical tool to understand fundamental aspects of a variety of medical-biological phenomena. The predictive power of mathematical models on some chronic conditions ... -
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 ...