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Ara es mostren els items 645-664 de 668

    • UIO design for singular delayed LPV systems with application to actuator fault detection and isolation 

      Hassanabadi, Amir Hossein; Shafiee, Masoud; Puig Cayuela, Vicenç (2016-01-02)
      Article
      Accés restringit per política de l'editorial
      In this paper, the unknown input observer (UIO) design for singular delayed linear parameter varying (LPV) systems is considered regarding its application to actuator fault detection and isolation. The design procedure ...

    • Validation and reconstruction of flow meter data in the Barcelona water distribution network 

      Molina, A.; Quevedo Casín, Joseba Jokin; Puig Cayuela, Vicenç; Cembrano Gennari, Gabriela; Blanch i Font, Jordi; Aguilar, J.; Saporta, D.; Benito, G.; Hedo, M. (2010-06)
      Article
      Accés obert
      This paper presents a signal analysis methodology to validate (detect) and reconstruct the missing and false data of a large set of flow meters in the telecontrol system of a water distribution network. The proposed ...

    • Verification of the control system performance using viability theory 

      Ghaniee Zarch, Majid; Puig Cayuela, Vicenç; Poshtan, Javad (2017)
      Text en actes de congrés
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      The development of efficient methods for the control system performance verification has drawn a lot of attention recently. In this paper, the use of viability theory for this purpose is investigated in case of non-linear ...

    • Virtual actuator-based FTC for LPV systems with saturating actuators and FDI delays 

      Rotondo, Damiano; Ponsart, J. C.; Nejjari Akhi-Elarab, Fatiha; Theilliol, Didier; Puig Cayuela, Vicenç (IEEE Press, 2016)
      Text en actes de congrés
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      The main contribution of this paper consists in solving the problem of fault tolerant control (FTC) for linear parameter varying (LPV) systems subject to actuator saturation and fault detection and isolation (FDI) delays. ...

    • Water demand estimation and outlier detection from smart meter data using classification and Big Data methods 

      García Valverde, Diego; González, d; Quevedo Casín, Joseba Jokin; Puig Cayuela, Vicenç; Saludes Closa, Jordi (2015)
      Text en actes de congrés
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      Automatic Meter Reading (AMR) systems are being deployed in many cities to obtain insight into the status and the behavior of District Metering Area (DMA) with more granularity. Until now, the water consumption readings ...

    • Water demand forecasting for the optimal operation of large-scale drinking water networks: the Barcelona case study 

      Sampathirao, Ajay Kumar; Grosso Pérez, Juan Manuel; Sopasakis, Pantelis; Ocampo-Martínez, Carlos; Bemporad, Alberto; Puig Cayuela, Vicenç (International Federation of Automatic Control (IFAC), 2014)
      Text en actes de congrés
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      Drinking Water Networks (DWN) are large-scale multiple-input multiple-output systems with uncertain disturbances (such as the water demand from the consumers) and involve components of linear, non-linear and switching ...

    • Water quality indicator interval prediction in wastewater treatment process based on the improved BES-LSSVM algorithm 

      Zhou, Meng; Zhang, Yinyue; Wang, Jing; Shi, Yuntao; Puig Cayuela, Vicenç (Multidisciplinary Digital Publishing Institute (MDPI), 2022-01-06)
      Article
      Accés obert
      This paper proposes a novel interval prediction method for effluent water quality indicators (including biochemical oxygen demand (BOD) and ammonia nitrogen (NH3-N)), which are key performance indices in the water quality ...

    • Wind speed estimation in wind turbines using EKF: application to experimental data 

      Hernández, Jordi; Guadayol, Marc; Puig Cayuela, Vicenç (United Kingdom Automatic Control Council (UKACC), 2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Wind speed estimation is an important issue when addressing the control or the monitoring of a wind turbine. A realistic value of wind speed could be very useful to improve performance of wind turbine controllers, either ...

    • Wind speed time series reconstruction using a hybrid neural genetic approach 

      Rodriguez Rangel, Hector; Flores, J; Puig Cayuela, Vicenç; Morales, L; Guerra, A; Calderon, F (2017)
      Text en actes de congrés
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      Currently, electric energy is used in practically all modern human activities. Most of the energy produced came from fossil fuels, making irreversible damage to the environment. Lately, there has been an effort by nations ...

    • Zonotopic extended Kalman filter and fault detection of discrete-time nonlinear systems applied to a quadrotor helicopter 

      Wang, Ye; Puig Cayuela, Vicenç (IEEE Press, 2016)
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      This paper presents the extension of the zonotopic Kalman filter of linear systems to nonlinear systems subject to unknown-but-bounded system disturbances and Gaussian white noises known as zonotopic extended Kalman filter ...

    • Zonotopic extended Kalman filter for RUL forecasting with unknown degradation behaviors 

      Al-Mohamad, Ahmad; Puig Cayuela, Vicenç; Hoblos, Ghaleb (2020)
      Text en actes de congrés
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      This paper proposes a novel approach for Remaining Useful Life (RUL) forecasting using interval model-based prognostics techniques based on zonotopes without prior knowledge of the degradation behaviors of the system. ...

    • Zonotopic fault detection observer for discrete-time descriptor systems considering - fault sensitivity 

      Wang, Ye; Puig Cayuela, Vicenç; Cembrano Gennari, Gabriela; Zhao, Yuxin (2020-01-01)
      Article
      Accés obert
      This paper addresses a zonotopic fault detection (FD) observer for discrete-time descriptor systems subject to additive actuator faults. The considered descriptor systems are also perturbed by unknown-but-bounded uncertainties ...

    • Zonotopic fault detection observer with H_ performance 

      Wang, Ye; Zhou, Meng; Puig Cayuela, Vicenç; Cembrano Gennari, Gabriela; Wang, Zhenhua (2017)
      Text en actes de congrés
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      This paper proposes a robust fault detection observer based on zonotopes for discrete-time uncertain systems with sensor faults and unknown but bounded uncertainties. The main advantage of this method is that the observer ...

    • Zonotopic fault estimation filter design for discrete-time descriptor systems 

      Wang, Ye; Wang, Zhenhua; Puig Cayuela, Vicenç; Cembrano Gennari, Gabriela (2017)
      Text en actes de congrés
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      This paper considers actuator-fault estimation for discrete-time descriptor systems with unknown but bounded system disturbance and measurement noise. A zonotopic fault estimation filter is designed based on the analysis ...

    • Zonotopic fault estimation filter design for discrete-time descriptor systems 

      Wang, Ye; Wang, Zhenhua; Puig Cayuela, Vicenç; Cembrano Gennari, Gabriela (2017-07-01)
      Article
      Accés obert
      This paper considers actuator-fault estimation for discrete-time descriptor systems with unknown but bounded system disturbance and measurement noise. A zonotopic fault estimation filter is designed based on the analysis ...

    • Zonotopic linear parameter varying SLAM applied to autonomous vehicles 

      Facerías, Marc; Puig Cayuela, Vicenç; Alcalá Baselga, Eugenio (Multidisciplinary Digital Publishing Institute (MDPI), 2022-05-11)
      Article
      Accés obert
      This article presents an approach to address the problem of localisation within the autonomous driving framework. In particular, this work takes advantage of the properties of polytopic Linear Parameter Varying (LPV) systems ...

    • Zonotopic recursive least-squares parameter estimation: Application to fault detection 

      Samada Rigo, Sergio Emil; Puig Cayuela, Vicenç; Nejjari Akhi-Elarab, Fatiha (John Wiley & sons, 2023-04)
      Article
      Accés obert
      The uncertain parameters estimation problem for linear discrete-time systems modeled in regression form and assuming an unknown but bounded description of the noise, is the main subject of this work. Particularly, zonotopic ...

    • Zonotopic set-membership estimation for switched systems based on Wi-radius minimization: vehicle application 

      Ifqir, Sara; Puig Cayuela, Vicenç; Ichalal, Dalil; Ait-Oufroukh, Naima; Mammar, Saïd (2020)
      Text en actes de congrés
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      This work is devoted to the problem of guaranteed set-membership state estimation based on zonotopes for discrete-time switched systems with bounded uncertainties and unknown inputs. The additive uncertainties in this ...

    • Zonotopic set-membership state estimation for discrete-time descriptor LPV systems 

      Wang, Ye; Wang, Zhenhua; Puig Cayuela, Vicenç; Cembrano Gennari, Gabriela (2018-08-03)
      Article
      Accés obert
      This technical note proposes a novel set-membership state estimation approach based on zonotopes for discrete-time descriptor linear parameter-varying systems. The consistency test between the system model and measured ...

    • Zonotopic set-membership state estimation for switched LPV systems 

      Zhang, Shuang; Puig Cayuela, Vicenç; Ifqir, Sara
      Text en actes de congrés
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      This paper addresses the state estimation problem for switched discrete-time Linear Parameter Varying (LPV) systems with mensurable and unmeasurable scheduling parameters. A zonotopic switched polytopic state estimator, ...