Listar Publicaciones Científicas Control y Sistemas Dinámicos por fecha de publicación
Mostrando ítems 181-200 de 364
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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 ... -
Estudio de mapeos caóticos discretos y su aplicación en criptografía
(2015-01)"La seguridad de la información digital cada vez tiene más auge, debido al creciente uso de dispositivos móviles, además del incremento de operaciones realizadas a través de internet. Esto representa un gran reto ya que ... -
On the dynamic behaviour of a class of bioreactor with non-conventional yield coefficient form
(2015-04)"The goal of this work is to analyze by numerical bifurcation the dynamical behavior of a class of continuous bioreactor used to hydrolyze cellulose using Cellulomonas cellulans, talcing into account the effect of mo deling ... -
Sistemas interconectados con aplicaciones a convertidores electrónicos
(2015-06)"El papel estratégico de la electrónica de potencia en los sistemas de generación eléctrica está en constante aumento como consecuencia de requisitos más estrictos sobre el ahorro energético y la utilización de fuentes de ... -
¿Es el movimiento Browniano un proceso estocástico o determinista?
(2015-06)"Con el afán de comprender el comportamiento del universo se han desarrollado distintas técnicas y herramientas para la generación de conocimiento estructurado que han permitido entender diferen tes fenómenos en la ... -
Regulador conmutado usando convertidores de alta reducción para microprocesadores
(2015-10)"The present trend in the design of microprocessors is driven by power supplies with a very low output voltage (~ 1 V ), a regulation window (~ 100mV ), a wide voltage conversion (1/12 a 1/48), and additionally an increment ... -
Análisis de rechazo de perturbaciones usando un compensador de armónicos impares modificado
(2015-11)"Una de las funciones principales de un controlador es el seguimiento de una señal de referencia por parte de la planta, sin embargo esto conlleva también la necesidad de que el seguimiento sea lo suficientemente preciso. ... -
Estabilización en tiempo finito vs asintótica: un estudio comparativo
(2015-12)"En el presente trabajo se comparan dos tipos de estabilización en el control de posicionamiento de un péndulo actuado: en tiempo finito y asintótica. Esto con el fin de corroborar las ventajas de la primera sobre la segunda ... -
Condiciones de estabilidad de controladores PD para modelos con retardo de redes TCP/AQM
(2015-12)"This thesis addresses the stabilization problem of delay models of Transmission Control Protocol/Active Queue Management (TCP/AQM) by using a Proportional-Derivative (PD) controller as AQM strategy. Necessary and su¢ cient ... -
Nonlinear and robust control strategy based on chemotherapy to minimize the HIV concentration in blood plasma
(2016)"A nonlinear PI-type control strategy is designed in order to minimize the HIV concentration in blood plasma, via medical drug injection, under the framework of bounded uncertain input disturbances. For control design it ... -
Cálculo numérico de matrices de Lyapunov de sistemas integrales con retardos
(2016)"En este artículo se propone un algoritmo numérico para la construcción de matrices de Lyapunov de sistemas integrales con un retardo." -
Robust stability of integral delay systems with exponential kernels
(2016)"In this chapter the stability analysis via Lyapunov-Krasovskii method is extended to perturbed integral delay systems with exponential kernels. Several sufficient robust stability conditions given in the form of linear ... -
Sobre la estabilidad de controladores PD en redes TCP/AQM
(2016)"En este artículo se aborda el problema de estabilización de modelos con retardo de redes tipo Protocolo de control de transmisión/Manejo activo de cola (TCP/AQM por sus siglas en inglés) mediante el uso de un controlador ... -
Complete stability region of PD controllers for TCP/AQM networks
(2016)"This paper addresses the stabilization problem of delay models of Transmission Control Protocol/Active Queue Management (TCP/AQM) by using a Proportional- Derivative (PD) controller as AQM strategy. The complete set of ... -
Instrumentation of a bicycle without driver for experimental testing of automatic control
(2016)"In this paper, the instrumentation of a riderless bicycle prototype for control purposes is addressed. The proposed instrumentation is based on the mathematical model of a bicycle, in which the dynamical variables correspond ... -
Local-homogeneity-based global continuous control for mechanical systems with constrained inputs: finite-time and exponential stabilisation
(2016)"A global continuous control scheme for the finite-time or (local) exponential stabilisation of mechanical systems with constrained inputs is proposed. The approach is formally developed within the theoretical framework ... -
Analog electronic implementation of a class of hybrid dissipative dynamical system
(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 ... -
Adaptive tracking control of Euler-Lagrange systems with bounded controls
(2016)"We solve the simultaneous closed?loop identification and tracking?control problems for fully actuated Euler-Lagrange systems under input constraints. We use a nonlinear adaptive controller reminiscent of computed?torque?type ... -
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, ... -
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 ...