Exploració per tema "Linear control systems"

Ara es mostren els items 1-20 de 22

    • A necessary and sufficient condition for total observability of discrete-time linear time-varying systems 

      Witczak, Marcin; Puig Cayuela, Vicenç; Rotondo, Damiano; Witczak, Piotr (2017-07-01)
      Article
      Accés obert
      This paper deals with the total observability problem of discrete-time linear time-varying systems. In particular, a review and suitable analysis of the state-of-the-art of this emerging area are provided. Subsequently, ...

    • Actuator fault-tolerant control based on set separation 

      Ocampo-Martínez, Carlos; Doná, José A. de; Serón, María (2008)
      Report de recerca
      Accés obert
      In this report an actuator fault-tolerant control (FTC) strategy based on set separation is presented. The proposed scheme employs a bank of observers which match the different fault situations that can occur in the plant. ...

    • Admissible Model Matching Fault Tolerant Control based on LPV Fault Representation 

      Montes de Oca, Saúl; Puig Cayuela, Vicenç; Theilliol, Didier; Tornil Sin, Sebastián (2009-11-19)
      Text en actes de congrés
      Accés obert

    • An Interactive and comprehensive software tool to promote active learning in the Loop Shaping Control System design 

      Díaz, José Manuel; Costa Castelló, Ramon; Muñoz, R; Dormido Bencomo, Sebastián (Institute of Electrical and Electronics Engineers (IEEE), 2017-06-07)
      Article
      Accés obert
      The classical loop shaping is a design procedure that explicitly involves the shaping of the open loop transfer function L(s), within a desired frequency spectrum by manipulating the poles, zeros, and gain of the controller ...

    • An interactive tool to introduce the waterbed effect 

      Costa Castelló, Ramon; Dormido Bencomo, Sebastián (2015)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Linear control systems are subject to design constraints. Most of these constraints are intrinsic properties of linear systems which can be explained in terms of complex variable theory. In this work a tool designed to ...

    • An LPV Fractional Model for Canal Control 

      Bolea Monte, Yolanda; Martínez González, Rubén; Grau Saldes, Antoni; Martínez García, Herminio (PERGAMON PRESS. IFAC SERIES., 2009)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In this paper an LPV non-integer order control model of an irrigation canal is derived from system identification experiments. This model is experimentally obtained by using the described LPV fractional identification ...

    • Atenuación de perturbaciones periódicas mediante control MRAC con síntesis de controlador mínima 

      Larco Barros, Ciro Mauricio; Costa Castelló, Ramon; Olm Miras, Josep Maria (2016)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      El seguimiento/rechazo de perturbaciones periódicas en sistemas lineales es factible utilizando controladores basados en el principio del modelo interno. Sin embargo, cuando la frecuencia de la señal a seguir/rechazar es ...

    • Canal Identification for Fractional Linear Control Purposes 

      Martínez González, Rubén; Bolea Monte, Yolanda; Grau Saldes, Antoni; Martínez García, Herminio (Secretariado de Publicaciones e Intercambio científico. Universidad de Valladolid, 2009-09)
      Text en actes de congrés
      Accés obert
      In this paper an LPV rational order control model of an irrigation canal is experimentally obtained by using the described LPV fractional identification procedure. Global LPV model is obtained from polynomial interpolation ...

    • Classi fication of monogenic invariant subspaces and uniparametric linear control systems 

      Compta Creus, Albert; Ferrer Llop, Josep (2012-12)
      Report de recerca
      Accés obert
      The classification of the invariant subspaces of an endomorphism has been an open problem for a long time, and it is a ”wild” problem in the general case. Here we obtain a full classification for the monogenic ones. Some ...

    • Closed-loop shaping linear control system design: an interactive teaching/learning approach [focus on education] 

      Díaz Martínez, José Manuel; Costa Castelló, Ramon; Dormido Bencomo, Sebastián (2019-10-01)
      Article
      Accés obert
      The frequency domain is one of the most popular and powerful frameworks for designing control systems. Usually, the controller is designed by working on the openloop transfer function. However, it is also possible to design ...

    • Convolutional codes under control theory point of view. Analysis of output-observability 

      García Planas, María Isabel; Souidi, El Mamoun; Um, Laurence Emilie (WSEAS Press, 2013)
      Capítol de llibre
      Accés obert
      In this work we make a detailed look at the algebraic structure of convolutional codes using techniques of linear systems theory. The connection between these concepts help to better understand the properties of ...

    • Development of a Fault-Tolerant Control with MATLAB and its application to the Twin-Rotor System 

      Luzar, Marcel; Witczak, Marcin; Puig Cayuela, Vicenç; Nejjari Akhi-Elarab, Fatiha (2009-11-19)
      Text en actes de congrés
      Accés obert
      The main objective of this paper is to present the MATLAB block-set that can be used for faulttolerant control of linear-parameter varying systems. In particular, the introductory part of the paper presents a theoretical ...

    • Differentiable families of planar bimodal linear control systems 

      Ferrer Llop, Josep; Magret Planas, Maria dels Dolors; Peña Carrera, Marta (2014-06)
      Article
      Accés obert
      We consider bimodal linear control systems consisting of two subsystems acting on each side of a given hyperplane, assuming continuity along it. For a differentiable family of planar bimodal linear control systems, we ...

    • Differentiable families of stabilizers for planar bimodal linear control systems 

      Ferrer Llop, Josep; Magret Planas, Maria dels Dolors; Peña Carrera, Marta (American Institute of Physics (AIP), 2013)
      Text en actes de congrés
      Accés obert
      We consider bimodal linear control systems consisting of two subsystems acting on each side of a given hyperplane, assuming continuity along the separating hyperplane. For a differentiable family of controllable planar ...

    • Disseny i implementació d'una llibreria Java per la simulació de sistemes de control lineals 

      Blanch Costa, Jordi (Universitat Politècnica de Catalunya, 2016-03)
      Projecte/Treball Final de Carrera
      Accés obert
      El present projecte final de carrera té per objecte el disseny i implementació d’una llibreria Java per la simulació de sistemes de control lineals. El desenvolupament de laboratoris virtuals i remots implica la necessitat ...

    • Disturbance decoupling problem for switched linear systems. A geometric approach 

      García Planas, María Isabel (WSEAS Press, 2015)
      Article
      Accés obert
      In this paper disturbance decoupling problem for switched linear systems is formulated under a geometrical point of view. Necessary and sufficient conditions for the problem with standardizable condition to be solvable are given

    • Hydrodynamic model, simulation and linear control for Cormoran-AUV 

      González Agudelo, Julián; Benezra, Andreina; Gomáriz Castro, Spartacus; Garcia, Albert (2011)
      Comunicació de congrés
      Accés obert
      This work shows the mathematic calculation for obtention of a Cormoran-AUV hydrodynamic model, it also shows a linar control design for a path tracking. The model has been simplified to three degrees of freedom of movement ...

    • Robust fault detection for LPV systems using interval observers and zonotopes 

      Nejjari Akhi-Elarab, Fatiha; Puig Cayuela, Vicenç; Montes de Oca, Saúl; Sadeghzadeh, Atefeh (2009)
      Text en actes de congrés
      Accés obert
      In this paper, the problem of robust fault detection using an interval observer for dynamic systems characterized by LPV (Linear Parameter Varying) models is presented. The observer faces the robustness problem using two ...

    • State canonical form for a class of uncontrollable linear systems 

      Compta Creus, Albert; Ferrer Llop, Josep; Peña Carrera, Marta (Taylor & Francis, 2019-10-16)
      Article
      Accés obert
      We tackle the obtaining of canonical forms for classifying linear control systems with regard to changes in the state variables. Although it was solved in the 1980s for controllable systems, it is still an open problem for ...

    • Structural stability of planar bimodal linear systems 

      Ferrer Llop, Josep; Peña Carrera, Marta; Susín Sánchez, Antonio (American Institute of Physics (AIP), 2013)
      Text en actes de congrés
      Accés obert
      We consider bimodal linear dynamical systems consisting of two linear dynamics acting on each side of a given hyperplane, assuming continuity along the separating hyperplane. Focusing in the planar case, we describe which ...