Browsing Publicaciones Científicas Control y Sistemas Dinámicos by Title
Now showing items 347-366 of 368
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Sustentabilidad energética: hidrógeno como combustible limpio en la generación de electricidad
(UNAM, 2022)"En este trabajo, se realiza una discussión sobre la generación de energía eléctrica a través de fuentes alternas que utilizan hidrógeno como combustible. Las celdas de combustible más populares son las de membrana de ... -
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 ... -
Switching Regulator Based on a Non-Inverting Step-Down/Up DC–DC Converter for Lithium-Ion Battery Applications
(MDPI, 2023)A regulator based on a converter with step-down/up characteristics is discussed in this paper, which is suitable for processing energy from a lithium-ion battery pack, where the voltage fluctuates from above or below the ... -
Switching regulator based on switched-inductor SEPIC DC-DC converter with a continuous input current for lithium-ion batteries
(Wiley, 2021)"This study discusses a control strategy applied to the switched-inductor single-ended primary-inductance converter (SEPIC) converter suitable for applications where the voltage delivered by a DC source varies from above ... -
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 ... -
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 ... -
Synchronization of a distributed power generation system with the electric grid by means of current injection
(2019-01)"This dissertation develops a new system capable to manage or even to reject electric disturbances from the grid network in order to set a reliable, effective and safe interconnection and synchronization between a Distributed ... -
Synchronization of chaotic systems with different order
(2002-03)"The chaotic synchronization of third-order systems and second-order driven oscillator is studied in this paper. Such a problem is related to synchronization of strictly different chaotic systems. We show that dynamical ... -
Systems of 3-braid equations
(2014)"The tangle model is a useful topological tool in the study of the mechanism of action of certain enzymes on DNA molecules. In particular, the model proves helpful to determine the topological structure of the DNA molecules ... -
Theory of vertically trasverse functions and their application to control of critical mechanical systems.
(2009)"En esta tesis se desarrolla y analiza una metodología teórica para atacar la estabilización práctica de configuraciones para sistemas de segundo orden descritos en grupos de Lie. En particular, esta clase de sistemas ... -
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 ... -
Time-irreversibility indices and their application to the analysis of electrocardiograms.
(2024-08-27)"Presentamos un estudio de señales electrocardiográficas utilizando su irreversibilidad temporal. Realizamos un análisis exhaustivo de los datos, clasificándolos en tres categorías diferentes, a saber, (1) la señal ... -
Traslación controlada de actuador con colchón de aire ante fenómenos tipo Jerk.
(2014)"Los procesos de manufactura pueden requieren movimientos rápidos y precisos; por ejemplo, para el transporte de materiales, paquetes, ensamble, etc. Los motores lineales de magnetos permanentes son una alternativa para ... -
Two scales of biochemical reactions: bioreactors and gene regulation networks
(2006)"Este documento de tesis pretende mostrar las ventajas del uso del análisis dinámico y las técnicas de control automático en el campo de la moderna ingeniería de las reacciones bioquímicas. Es en este sentido que identificamos ... -
Una aproximación algebraica de observabilidad para un sistema de diabetes mínimo
(2008)"La observabilidad de estados mediante la disponibilidad de un conjunto de entradas y salidas es un tema que, en concepto, es relativamente simple y como es sabido, para sistemas lineales está satisfactoriamente estudiado. ... -
Unveiling uncertain forces in second-order driven oscillators via internal model: a discrete-time feedback
(Hindawi, 2000-02)"Unveil uncertain forces acting into (or onto) systems is a very interesting and old problem. Indeed, a lot effort has been devoted to develop procedures which results in the understanding of the uncertain forces and its ... -
Validación experimental analógica de un atractor multienroscado en 1-D generado por un sistema lineal conmutado
(Asociación de México de Control Automático A.C., 2018)"En este artículo se presenta la implementación física de un atractor caótico multienroscado en una dirección (1-D) basado en un sistema lineal conmutado (SLC). A partir de este SLC se lleva a cabo una síntesis de circuitos ... -
Variantes del modelo de Deffuant para dinámica de opinión en poblaciones estructuradas
(2024-07-04)"In this work, variants of the classic Deffuant model without spatial restriction are presented. The importance of the model parameters in obtaining results is investigated. In these variants, the tolerance parameter d of ... -
Vertical transversality and its applications to control of mechanical systems
(2005)"The transverse control approach proposed by Morin and Samson is a technique based on the use of transverse functions to practically stabilize controllable driftless systems. This control technique is able to cope with ... -
Vesicle motion during sustained exocytosis in chromaffin cells: numerical model based on amperometric measurements
(2015)"Chromaffin cells release catecholamines by exocytosis, a process that includes vesicle docking, priming and fusion. Although all these steps have been intensively studied, some aspects of their mechanisms, particularly ...