Albertos Pérez, Pedro; García Gil, Pedro José(Elsevier, 2012)
[EN] This paper deals with the control of single-input¿single-output linear time-delayed systems, when there
are different delays in the output/input transfer function. The process can be disturbed and unstable. A
new ...
Castillo, Alberto; García Gil, Pedro José; Albertos, Pedro(Universitat Politècnica de València, 2022-09-30)
[EN] During the past decades, the scientific interest on the linear disturbance observer-based controllers has notably increased, mainly, due to their good properties for handling changes or uncertainties in the systems. ...
Sanz Diaz, Ricardo; García Gil, Pedro José; Fridman, Emilia; Albertos Pérez, Pedro(John Wiley & Sons, 2018-04-01)
[EN] The problem of output stabilization and disturbance rejection for input-delayed systems is tackled in this work. First, a suitable transformation is introduced to translate mismatched disturbances into an equivalent ...
Sanz Diaz, Ricardo; García Gil, Pedro José; Krstic, M.(Institute of Electrical and Electronics Engineers, 2019-09)
[EN] This paper deals with robust observer-based output-feedback stabilization of systems whose actuator dynamics can be described in terms of partial differential equations (PDEs). More specifically, delay dynamics ...
Sanz Díaz, Ricardo; García Gil, Pedro José; Zhong, Qing-Chang; Albertos Pérez, Pedro(American Society of Mechanical Engineers (ASME), 2016-07)
In this paper, a robust control strategy is proposed to control the attitude and the altitude of quadrotors, based on an uncertainty and disturbance estimator (UDE). It is shown that the proposed controller can be tuned ...
Sanz Díaz, Ricardo(Universitat Politècnica de València, 2018-10-30)
Los sistemas con retardo temporal aparecen con frecuencia en el ámbito de la ingeniería, por ejemplo en transmisiones hidráulicas o mecánicas, procesos metalúrgicos o sistemas de control en red. Los retardos temporales han ...
Sanz Diaz, Ricardo; García Gil, Pedro José; Albertos Pérez, Pedro; Zhong, Qing-Chang(John Wiley & Sons, 2017-07-10)
[EN] This paper deals with the problem of stabilizing a class of input-delayed systems with (possibly) nonlinear uncertainties by using explicit delay compensation. It is well known that plain predictive schemes lack ...
Sanz Diaz, Ricardo; García Gil, Pedro José; Fridman, Emilia; Albertos Pérez, Pedro(Taylor & Francis, 2020-02-01)
[EN] This paper deals with asymptotic stabilisation of a class of nonlinear input-delayed systems via dynamic output feedback in the presence of disturbances. The proposed strategy has the structure of an observer-based ...
García Gil, Pedro José; González Sorribes, Antonio(Elsevier, 2012)
[EN] This paper focuses on the robust stability analysis ofthe filtered Smith predictor (FSP) dead-time compensator
for uncertain processes with time-varying delays. For this purpose, a delay-dependent LMI-based
condition ...
García Gil, Pedro José; Albertos Pérez, Pedro(Elsevier, 2013-09)
In this work, a general structure to control long time-delay plants is proposed and an easy methodology to tune the control parameters is outlined. All the sensitivity transfer functions are delay free. The proposed scheme ...
González Sorribes, Antonio; Sala, Antonio; García Gil, Pedro José; Albertos Pérez, Pedro(Taylor & Francis: STM, Behavioural Science and Public Health Titles, 2013)
In this article, robustness to model uncertainties are analysed in the context of discrete predictor-based state-feedback controllers for discrete-time input-delay systems with time-varying delay, in an LMI framework. The ...
Gonzalez, A.; García Gil, Pedro José; Albertos Pérez, Pedro; Castillo, P; Lozano, R.(International Federation of Automatic Control, 2012-11-01)
A predictor-based controller for time-varying delay systems is presented in this paper and its robustness properties for different uncertainties are analyzed. First, a time-varying delay dependent stability condition is ...
Balaguer Garín, Vicente(Universitat Politècnica de València, 2015-07-22)
[ES] El objetivo del presente trabajo de fin de grado es el desarrollo de una plataforma formada por
un quadrotor. Dicha plataforma deberá ser suficientemente versátil para poder expandirse
fácilmente en un futuro así ...
García Gil, Pedro José(Universitat Politècnica de València, 2017-04-04)
Una de las mayores dificultades en el diseño de un sistema de
control es sin duda la presencia de retardos, máxime si el sistema
que se pretende controlar es inestable en bucle abierto y/o de
fase no mínima.
Los ...