Listar Publicaciones Científicas Control y Sistemas Dinámicos por autor "Femat Flores, Alejandro Ricardo"
Mostrando ítems 1-20 de 78
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A chemical representation of a chaotic system with a unique stable equilibrium point
Méndez González, José Martín; Quezada Téllez, Luis Alberto; Fernández Anaya, Guillermo; Femat Flores, Alejandro Ricardo (International Federation of Automatic Control, 2018)"In this paper we present a chemical representation of a chaotic system with only one stable equilibrium point. The approach invokes cooperative catalysis and slow-fast reactions, primarily. The obtained chemical based ... -
A dynamic parameter estimator to control chaos with distinct feedback schemes
Rodríguez León, Juan Angel; De León Morales. Jesús; Femat Flores, Alejandro Ricardo; Hernández Rosales, Crescencio (2009)"A dynamic strategy is proposed to estimate parameters of chaotic systems. The dynamic estimator of parameters can be used with diverse control functions; for example, those based on: (i) Lie algebra, (ii) backstepping, ... -
A family of multimodal dynamic maps
Campos Cantón, Eric; Femat Flores, Alejandro Ricardo; Pisarchik, Alexander N (2011)"We introduce a family of multimodal logistic maps with a single parameter. The maps domain is partitioned in subdomains according to the maximal number of modals to be generated and each subdomain contains one logistic ... -
A Lie-based approach to the general framework of chaotic synchronization
Femat Flores, Alejandro Ricardo (2003)"Diverese phenomena have been reported on the synchornization of chaotic systems. Therefore, the generalized framework of the chaotic synchronization is an actual scienti¯c debate. Here, a Lie-based geometrical approach ... -
A mathematical model and dynamic analysis of anaerobic digestion of soluble organic fraction of municipal solid waste towards control design
Flores Estrella, René Alejandro; Estrada Baltazar, Alejandro; Femat Flores, Alejandro Ricardo (2016-04)"A dynamical model for anaerobic digestion (AD) is proposed for the soluble organic fraction of solid waste. The model is proposed with the purpose of showing the feedback control of the process. The control scheme concerns ... -
A multivibrator circuit based on chaos generation
Campos Cantón, Eric; Femat Flores, Alejandro Ricardo; Barajas Ramírez, Juan Gonzalo; Campos Cantón, Isaac (2012)"We present a parameterized method to design multivibrator circuits via piecewise-linear (PWL) chaotic systems, which can exhibit double-scroll oscillations. The circuit is conformed exploiting a parametric modulation that ... -
A note on optimization of chaos suppression via robust asymptotic feedback: accounting control cost
Femat Flores, Alejandro Ricardo (2000)"This paper deals with the chaos suppression for oscillators in canonical form. The underlying idea is to optimize the robust chaos supression by accounting the control cost. The robust chaos supression is attained by the ... -
A standard microcontroller based Discrete-Time PI for controlling the motion of a DC-Gearmotor
Hernández Rosales, Crescencio; Femat Flores, Alejandro Ricardo; Ruíz Velázquez, Eduardo; Solís Perales, Gualberto Celestino (2005-05)"This paper shows how the INTEL© D8751 H microcontroller can be used to control the motion of a DC-Gearmotor. One advantage of this design is that does not require external memory RAM/EPROM to perform the control of the ... -
An analytical study of the logarithmic mean temperature difference
Zavala Río, Arturo; Femat Flores, Alejandro Ricardo; Santiesteban Cos, Raúl (2005)"La media logarítmica de diferencia de temperaturas (LMTD, por sus siglas en inglés) ha causado inconveniencias en diversas aplicaciones tales como ciertos programas de simulación de procesos. Su forma indeterminada es una ... -
An upper limit for slow-earthquake zones: self-oscillatory behavior through the Hopf bifurcation mechanism from a spring-block model under lubricated surfaces
Castellanos RodrÍguez, Valentina; Campos Cantón, Eric; Barboza Gudiño, José Rafael; Femat Flores, Alejandro Ricardo (2017)"The complex oscillatory behavior of a spring-block model is analyzed via the Hopf bifurcation mechanism. The mathematical spring-block model includes Dieterich Ruina's friction law and Stribeck's effect. The existence of ... -
Analisis de la dinámica de células pancreáticas β aisladas y acopladas
Ruiz Silva, Adriana (2014)"Los estudios sobre células b son de suma importancia debido al interés que implica el conocimiento del control de los niveles de glucosa en sangre. Estas células actúan como un sensor de glucosa, ya que ante niveles ... -
Analog electronic implementation of a class of hybrid dissipative dynamical system
Ontañón García Pimentel, Luis Javier; Campos Cantón, Eric; Femat Flores, Alejandro Ricardo (2016)"An analog electronic implementation by means of operational amplifiers of a class of hybrid dissipative systems in R3R3 is presented. The switching systems have two unstable hyperbolic focus-saddle equilibria with the ... -
Analysis of a model for the morphological structure of renal arterial tree: fractal structure
Espinoza Valdez, Aurora; Ordaz Salazar, Francisco Cruz; Ugalde, Edgardo; Femat Flores, Alejandro Ricardo (Hindawi, 2013)"One of the fields of applied mathematics is related to model analysis. Biomedical systems are suitable candidates for this field because of their importance in life sciences including therapeutics. Here we deal with the ... -
Análisis de la metabolización de carbohidratos en sujetos sanos: una explicación determinista hacia diabetes mellitus tipo 2.
López Palau, Nelida Elizabeth (2013)"La diabetes mellitus es un trastorno metabólico que rápidamente se ha convertido en un problema de salud a escala mundial. Actualmente existen en el mundo 371 millones de personas que la padecen, suponiendo gastos directos ... -
Análisis local de modelos de tercer y cuarto orden de quimiostatos
Calderón Soto, Luis Fernando (2017-08)"En este trabajo se muestran los resultados del análisis de estabilidad y bifurcaciones locales de tres modelos en ecuaciones diferenciales ordinarias de biorreactores. El análisis de bifurcación se llevó a cabo con respecto ... -
Applying graph theory to arterial vascular tree of the kidney
Espinoza Valdez, Aurora; Femat Flores, Alejandro Ricardo; Ordaz Salazar, Francisco Cruz (2009)"The renal vascular development occurs through vasculogenesis and/or angiogenesis. Particularly, there are two types of vascular angiogenesis: sprouting and splitting. We show the graphs can generate binary tree structures ... -
Attractors generated from switching unstable dissipative systems
Campos Cantón, Eric; Femat Flores, Alejandro Ricardo; Chen, Guanrong (2012)"In this paper, we present a class of 3-D unstable dissipative systems, which are stable in two components but unstable in the other one. This class of systems is motivated by whirls, comprised of switching subsystems, ... -
Chaos evidence in catecholamine secretion at chromaffin cells
Quiroz Compeán, Griselda; Bonifas Arredondo, Imelda; Barajas Ramírez, Juan Gonzalo; Femat Flores, Alejandro Ricardo (2012)"Chromaffin cells secrete catecholamine molecules via exocytosis process. Each exocytotic event is characterized by a current spike, which corresponds to the amount of released catecholamine from secretory vesicles after ... -
Closed-loop stabilization of a class of Lur'e system: application to chaos control
Campos Delgado, Daniel Ulises; Femat Flores, Alejandro Ricardo; Martínez López, F.J. (International Federation of Automatic Control, 2005)"In this paper the problem of closed-loop stabilization of a class of Lur'e system is addressed. Under certain conditions of the static non-linearity, the control problem is proved that can be converted to a simultaneous ... -
Comparing performance on chaos control via adaptive output-feedback
Femat Flores, Alejandro Ricardo; Hernández Rosales, Crescencio (2006)"Performance of four controllers is experimentally compared and evaluated in context of chaos suppression. Four output-feedback controllers are used in experi- ments for comparison. First three schemes utilize an adaptive ...