• A bank of virtual sensors for active fault tolerant control of LPV systems 

    Rotondo, Damiano; Puig Cayuela, Vicenç; Nejjari Akhi-Elarab, Fatiha (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    In this paper, a Fault Tolerant Control (FTC) strategy based on a bank of virtual sensors is proposed for Linear Parameter Varying (LPV) systems subject to sensor faults, with the novel feature that, instead of hiding the ...
  • Abnormal quality detection and isolation in water distribution networks using simulation models 

    Nejjari Akhi-Elarab, Fatiha; Pérez Magrané, Ramon; Puig Cayuela, Vicenç; Quevedo Casín, Joseba Jokin; Cugueró Escofet, Miquel Àngel; Sanz Estapé, Gerard; Mirats Tur, Josep Maria (2011)
    Texto en actas de congreso
    Acceso restringido por decisión del autor
  • Abnormal quality detection and isolation in water distribution networks using simulation models 

    Nejjari Akhi-Elarab, Fatiha; Pérez Magrané, Ramon; Puig Cayuela, Vicenç; Quevedo Casín, Joseba Jokin; Sarrate Estruch, Ramon; Cugueró Escofet, Miquel Àngel; Sanz Estapé, Gerard; Mirats, J M (2012-11-16)
    Artículo
    Acceso abierto
    This paper proposes a model based detection and localisation method to deal with abnormal quality levels based on the chlorine measurements and chlorine sensitivity analysis in a water distribution network. A fault isolation ...
  • A bounded-error approach to simultaneous state and actuator fault estimation for a class of nonlinear systems 

    Buciakowski, Mariusz; Witczak, Marcin; Puig Cayuela, Vicenç; Rotondo, Damiano; Nejjari Akhi-Elarab, Fatiha; Korbicz, Jozef (2017-04-01)
    Artículo
    Acceso restringido por política de la editorial
    This paper proposes an approach for the joint state and fault estimation for a class of uncertain nonlinear systems with simultaneous unknown input and actuator faults. This is achieved by designing an unknown input observer ...
  • Actividades en control y supervisión inteligente del Grupo de Sistemas Avanzados de Control (SAC) de la Universidad Politècnica de Catalunya (UPC) 

    Quevedo Casín, Joseba Jokin; Puig Cayuela, Vicenç; Escobet Canal, Teresa; Pérez Magrané, Ramon; Prats Menéndez, Xavier; García España, Claudia M. (2010)
    Texto en actas de congreso
    Acceso abierto
    En esta ponencia se presenta un resumen de las actividades de investigación que se están desarrollando en el grupo de “Sistemas Avanzados de Control” (SAC) de la Universidad Politécnica de Catalunya UPC en el Campus de ...
  • Actuator-fault detection and isolation based on interval observers and invariant sets 

    Xu, Feng; Puig Cayuela, Vicenç; Ocampo-Martínez, Carlos; Stoican, Florin; Olaru, Sorin (Institute of Electrical and Electronics Engineers (IEEE), 2013)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    This paper proposes an interval observer-based actuator fault detection and isolation (FDI) approach. An interval observer matching the healthy system mode is designed to monitor the system. When the system is in different ...
  • Actuator-fault detection and isolation based on set-theoretic approaches 

    Xu, Feng; Puig Cayuela, Vicenç; Ocampo-Martínez, Carlos; Stoican, Florin; Olaru, Sorin (2014-06-01)
    Artículo
    Acceso abierto
    In this paper, an actuator-fault detection and isolation (FDI) approach is proposed. The FDI approach is based on a bank of interval observers, each of which is designed to match a healthy or faulty system mode. To ensure ...
  • Actuator fault diagnosis of singular delayed LPV systems with inexact measured parameters via PI unknown input observer 

    Hassanabadi, Amir Hossein; Shafiee, Masoud; Puig Cayuela, Vicenç (2017-08-11)
    Artículo
    Acceso abierto
    In this study, actuator fault diagnosis of singular delayed linear parameter varying (SDLPV) systems is considered. The considered system has a time-varying state delay and its matrices are dependent on some parameters ...
  • Actuator multiplicative fault estimation in discrete-time LPV systems using switched observers 

    Rotondo, Damiano; López Estrada, Francisco Ronay; Nejjari Akhi-Elarab, Fatiha; Ponsart, J. C.; Theilliol, Didier; Puig Cayuela, Vicenç (2016-09-01)
    Artículo
    Acceso restringido por política de la editorial
    This paper proposes an observer for the joint state and fault estimation devoted to discrete-time linear parameter varying (LPV) systems subject to actuator faults. The major contribution of this work is that the observer ...
  • Adaptive multilevel neuro-fuzzy model predictive control for drinking water networks 

    Grosso, J.M.; Ocampo-Martínez, Carlos; Puig Cayuela, Vicenç (2012)
    Texto en actas de congreso
    Acceso restringido por acuerdo de confidencialidad
    This paper presents a constrained Model Predictive Control (MPC) strategy enriched with soft-control techniques as neural networks and fuzzy logic, to incorporate self-tuning capabilities and reliability aspects for drinking ...
  • Adaptive observer for switching linear parameter-varying (LPV) systems 

    Rotondo, Damiano; Reppa, Vasso; Puig Cayuela, Vicenç; Nejjari Akhi-Elarab, Fatiha (2014)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    In this paper, the problem of joint state and parameter estimation in switching Linear Parameter-Varying (LPV) systems is considered. The proposed solution relies on an adaptive observer, which is designed finding a solution ...
  • Adaptive threshold generation in robust fault detection using interval models: Time-domain and frequency-domain approaches 

    Puig Cayuela, Vicenç; Montes de Oca Armeaga, Saul; Blesa Izquierdo, Joaquim (2013-10)
    Artículo
    Acceso restringido por política de la editorial
    In this paper, robust fault detection is addressed on the basis of evaluating the residual energy that it is compared against worst-case value (threshold) generated considering parametric modeling uncertainty using interval ...
  • A decision support system for on-line leakage localization 

    Meseguer Amela, Jordi; Mirats Tur, Josep Maria; Cembrano Gennari, Gabriela; Puig Cayuela, Vicenç; Quevedo Casín, Joseba Jokin; Pérez Magrané, Ramon; Sanz Estapé, Gerard; Ibarra Gómez, David (Elsevier, 2014-10-01)
    Artículo
    Acceso restringido por política de la editorial
    This paper describes a model-driven decision-support system (software tool) implementing a model-based methodology for on-line leakage detection and localization which is useful for a large class of water distribution ...
  • A distributed command governor strategy for the operational control of drinking water networks 

    Tedesco, Francesco; Ocampo-Martínez, Carlos; Casavola, Alessandro; Puig Cayuela, Vicenç (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    This paper proposes the application of a distributed command governor (DCG) strategy for the operational control of drinking water networks (DWN). This approach is very suitable to this kind of management problems given ...
  • A distributed predictive control approach for periodic flow-based networks: application to drinking water systems 

    Grosso Perez, Juan Manuel; Ocampo-Martínez, Carlos; Puig Cayuela, Vicenç (2017-09-01)
    Artículo
    Acceso abierto
    This paper proposes a distributed model predictive control approach designed to work in a cooperative manner for controlling flow-based networks showing periodic behaviours. Under this distributed approach, local controllers ...
  • 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)
    Texto en actas de congreso
    Acceso abierto
  • Advanced control systems research at UPC Terrassa Campus 

    Quevedo Casín, Joseba Jokin; Puig Cayuela, Vicenç (Campus de Terrassa de la UPC, 2013-06-13)
    Texto en actas de congreso
    Acceso abierto
    Advanced Control Systems (SAC) is a multidiscip linary research group involving UPC professors and Spanish National Research Council (CSIC) researchers, focused on the wide subject of control and supervision of dynamic ...
  • Advanced monitoring of an industrial process integrating several sources of information through a data warehouse 

    Sanz, E; Matey, J.L.; Blesa Izquierdo, Joaquim; Puig Cayuela, Vicenç (2017)
    Texto en actas de congreso
    Acceso abierto
    This paper presents a methodology and architecture for the advanced monitoring of an industrial process integrating several sources of information using a data warehouse (DW) that include as metadata datamart to cross ...
  • A fault/anomaly system prognosis using a data-driven approach considering uncertainty 

    Escobet Canal, Teresa; Quevedo Casín, Joseba Jokin; Puig Cayuela, Vicenç (2012)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
  • A Fault hiding approach for the sliding mode fault-tolerant control of a non-holonomic mobile robot 

    Stancu, Alexandru; Codres, Eduard; Puig Cayuela, Vicenç (IEEE Press, 2016)
    Texto en actas de congreso
    Acceso abierto
    When mobile robots are intended to be used in hazardous environments or for long-time operations, it is needed to increase their robustness against faults. This could be achieved by means of the inclusion of Fault Tolerant ...