Exploració per autor "Pujol Vázquez, Gisela"
Ara es mostren els items 38-52 de 52
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On the stability in probability of Markov jump systems with quadratic terms
Vargas, Alessandro N.; Pujol Vázquez, Gisela; Acho Zuppa, Leonardo; do Val, Joao B.R. (2015)
Comunicació de congrés
Accés restringit per política de l'editorialThe note presents conditions to assure the stability in probability for a class of continuoustime quadratic Markov jump systems. From the viewpoint of the state-space evolution, the system has two parts: (i) a linear term, ... -
One-degree aerial device: control and experimental development
Acho Zuppa, Leonardo; Buenestado Caballero, Pablo; Pujol Vázquez, Gisela (Hindawi, 2024-02-10)
Article
Accés obertThe ball and beam experimental platform is an unstable nonlinear system widely used as a benchmark control setup for testing different controller approaches, especially for beginners on automatic control to improve their ... -
Optimal complementary matrices in systems with overlapping decomposition: a computational approach
Palacios Quiñonero, Francisco; Pujol Vázquez, Gisela; Rodellar Benedé, José; Rossell Garriga, Josep Maria (Institute of Electrical and Electronics Engineers (IEEE), 2006)
Comunicació de congrés
Accés obertThe paper deals with linear quadratic (LQ) optimal control of linear time-invariant (LTI) systems which are decomposed into overlapped subsystems. A mathematical framework (inclusion principle) is available to formalize ... -
Output feedback of Markov jump linear systems with no mode observation: An automotive throttle application
Vargas, Alessandro N.; Acho Zuppa, Leonardo; Pujol Vázquez, Gisela; Costa, Eduardo F.; Ishihara, João Y.; do Val, João B. R. (2015-07-30)
Article
Accés restringit per política de l'editorialThe note presents an output feedback control strategy for Markov jump linear systems with no mode observation. Based on minimizing a finite-time quadratic cost, we derive an algorithm that generates output feedback gains ... -
Predictive speed control of a DC universal motor applied to monitor electric vehicle batteries
Buenestado Caballero, Pablo; Gibergans Bàguena, José; Acho Zuppa, Leonardo; Pujol Vázquez, Gisela (2023-07-14)
Article
Accés obertThis article deals with the design of a simple predictive control algorithm applied to a bidirectional DC-DC power converter for the angular speed control of a DC motor. We used the dynamics of a DC motor but mathematically ... -
Reliable guaranteed cost control for parameterized interconnected systems with LMI characterization
Pujol Vázquez, Gisela; Rodellar Benedé, José; Rossell Garriga, Josep Maria (2005)
Text en actes de congrés
Accés obertThis paper presents the design of a reliable decentralized state feedback control for a class of uncertain interconnected polytopic continous systems. A model of failures in actuators is adopted which considers outages ... -
Robust control design to the Furuta system under time delay measurement feedback and exogenous-based perturbation
Pujol Vázquez, Gisela; Mobayen, Saleh; Acho Zuppa, Leonardo (Multidisciplinary Digital Publishing Institute (MDPI), 2020-12)
Article
Accés obertWhen dealing with real control experimentation, the designer has to take into account several uncertainties, such as: time variation of the system parameters, exogenous perturbation and the presence of time delay in the ... -
Robust H2 static output feedback to control an autmomotive throttle valve
Vargas, Alessandro; Acho Zuppa, Leonardo; Pujol Vázquez, Gisela; Oliveira, Ricardo C.L.F.; do Val, Joao B.R.; Peres, Pedro L.D. (2014)
Comunicació de congrés
Accés obertThe paper presents a control strategy for an automotive electronic throttle body, a device largely used into vehicles to increase the efficiency of the combustion engines. The synthesis of the proposed controller is based ... -
Robust polytopic-LPV body-weight-dependent control of blood glucose in type-1 diabetes
Vafamand, Navid; Asemani, Mohammad Hassan; Mobayen, Saleh; Pujol Vázquez, Gisela (Institute of Electrical and Electronics Engineers (IEEE), 2021-07)
Article
Accés obertThis paper presents a robust H8 polytopic Linear Parameter Varying (LPV) controller to reg- ulate the blood glucose level in type-1 diabetes patients. The suggested approach utilizes an observer-based controller and polytopic ... -
Rotary inverted pendulum with magnetically external perturbations as a source of the pendulum’s base navigation commands
Pujol Vázquez, Gisela; Acho Zuppa, Leonardo; Mobayen, Saleh; Nápoles Alberro, Amelia; Perez Gracia, Vega (2018-07)
Article
Accés obertThe main objective of this paper is to drive a rotary inverted pendulum by following a desired navigation instruction. This navigation is commanded by the user through a new electromagnetic device which is allowed to perturb ... -
Semi-active control of flexible structures using acceleration information via peak-detector systems
Pujol Vázquez, Gisela; Acho Zuppa, Leonardo (Centre Internacional de Mètodes Numèrics en Enginyeria (CIMNE), 2014)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper presents an implementation of a novel semi-active controller that uses only acceleration information, via a magnetorheorological damper, on a flexible structure. This controller was motivated by the scheme of a ... -
Semi-active magnetic levitation system for education
Pujol Vázquez, Gisela; Vargas do Nascimiento, Alessandro; Mobayen, Saleh; Acho Zuppa, Leonardo (Multidisciplinary Digital Publishing Institute, 2021-06)
Article
Accés obertThis paper describes how to construct a low-cost magnetic levitation system (MagLev). The MagLev has been intensively used in engineering education, allowing instructors and students to learn through hands-on experiences ... -
Stability of Markov jump systems with quadratic terms and its application to RLC circuits
Vargas, Alessandro; Pujol Vázquez, Gisela; Acho Zuppa, Leonardo (2016-10-05)
Article
Accés obertThe paper presents results for the second moment stability of continuous-time Markov jump systems with quadratic terms, aiming for engineering applications. Quadratic terms stem from physical constraints in applications, ... -
Stabilization of two-dimensional nonlinear systems through barrier-function-based integral sliding-mode control: application to a magnetic levitation system
Mobayen, Saleh; Vargas do Nascimiento, Alessandro; Acho Zuppa, Leonardo; Pujol Vázquez, Gisela; Caruntu, Constantin (2023-01)
Article
Accés obertThe sliding-mode control (SMC) has been used successfully to stabilize nonlinear systems, yet a side effect of SMC is chattering, an undesired phenomenon. Researchers have then introduced the so called integral-type ... -
Vibration control of hysteretic base-isolated structures: an LMI approach
Pozo Montero, Francesc; Pujol Vázquez, Gisela; Acho Zuppa, Leonardo (2016)
Article
Accés restringit per política de l'editorialSeismic isolation systems are essentially designed to preserve structural safety, prevent occupants injury and properties damage. An active saturated LMI-based control design is proposed to attenuate seismic disturbances ...